WO2007026439A1 - 基板構造 - Google Patents
基板構造 Download PDFInfo
- Publication number
- WO2007026439A1 WO2007026439A1 PCT/JP2006/302969 JP2006302969W WO2007026439A1 WO 2007026439 A1 WO2007026439 A1 WO 2007026439A1 JP 2006302969 W JP2006302969 W JP 2006302969W WO 2007026439 A1 WO2007026439 A1 WO 2007026439A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- substrate structure
- display device
- layer
- substrate
- board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/284—Applying non-metallic protective coatings for encapsulating mounted components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
- H05K7/20445—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff
- H05K7/20463—Filling compound, e.g. potted resin
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/0047—Casings being rigid plastic containers having conductive particles, fibres or mesh embedded therein
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
- H05K9/0086—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising a single discontinuous metallic layer on an electrically insulating supporting structure, e.g. metal grid, perforated metal foil, film, aggregated flakes, sintering
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0274—Optical details, e.g. printed circuits comprising integral optical means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0206—Materials
- H05K2201/0209—Inorganic, non-metallic particles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0206—Materials
- H05K2201/0215—Metallic fillers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10128—Display
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10431—Details of mounted components
- H05K2201/10507—Involving several components
- H05K2201/10515—Stacked components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
- H05K2201/2054—Light-reflecting surface, e.g. conductors, substrates, coatings, dielectrics
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/13—Moulding and encapsulation; Deposition techniques; Protective layers
- H05K2203/1305—Moulding and encapsulation
- H05K2203/1316—Moulded encapsulation of mounted components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/13—Moulding and encapsulation; Deposition techniques; Protective layers
- H05K2203/1305—Moulding and encapsulation
- H05K2203/1322—Encapsulation comprising more than one layer
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/721—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors
- H10W90/724—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors between a chip and a stacked insulating package substrate, interposer or RDL
Definitions
- the present invention relates to a substrate structure in which a plurality of electronic components are mounted along a substrate, each electronic component is covered with a resin part, and the resin part is in close contact with the substrate.
- this board structure 200 includes a plurality of electronic components mounted on a board 201.
- each electronic component 202 on the substrate 201 is ensured, and the base plate 201 is used as a reinforcing material for maintaining a flat plate shape.
- a display device 206 such as an LCD provided in the portable terminal 205 is supported by a support member 207 provided on the substrate 201 so as to straddle the resin portion 203, thereby opening an opening 209 provided in the housing 208. It is arranged at the corresponding position.
- the display device 206 includes a main body 211, an optical sheet 212, a light guide plate 213, a reflection sheet 214, and the like, which are housed in a frame portion 216 of the support member 207.
- the main body 211 of the display device 206 has a terminal 219 externally provided from a liquid crystal unit (not shown) interposed between a pair of transparent substrates 218 formed of glass or resin. Has been drawn to.
- the light guide plate 213 is provided with a light guide portion 222 which is thickened in a substantially wedge shape on the end surface according to the shape and size of the LED 221 which is a light source.
- the light guide unit 222 is disposed so as to protrude from each transparent substrate 218 so as to extend along the same plane with respect to the lower surface of the light guide plate 213.
- the conventional board structure 200 mainly has a function as a reinforcing material for ensuring the mounting strength of each electronic component 202 and maintaining the board 201 in a flat shape. If it is insufficient, there is a disadvantage!
- Patent Document 1 Japanese Patent No. 3241669
- Patent Document 1 has a problem in that a plurality of notches are provided in the reinforcing frame, so that sufficient electric shielding is not obtained.
- Patent Document 1 described above mainly aims to fix the IC package to the mother board, and does not consider electronic components that require heat dissipation.
- the light guide part 222 is arranged so as to protrude upward in a direction away from each transparent substrate 218, and a recess or a hole that can accommodate the light guide part 222 is mounted on the support member.
- a structure that is formed on the mounting plate can be considered.
- each electronic component 202 is preliminarily mounted on the back surface of the substrate 201, and a light guide portion is arranged so as to protrude upward in a direction away from each transparent substrate.
- a structure in which a concave portion or hole for accommodating the optical portion is formed in the substrate is conceivable.
- each electronic component 202 is mounted on the back surface of the substrate 201. Therefore, even if the display device 206 is directly supported on the front surface of the substrate 201, the entire thin film structure is provided. There is a problem of not contributing to this.
- the present invention has been made to solve the above-described conventional problems, and a first object of the invention is to provide shielding properties and heat dissipation to a resin portion that collectively covers a plurality of electronic components. At the same time, it is intended to provide a substrate structure that can be reduced in size, thickness, and the number of components can be reduced.
- a second object of the present invention is to provide a substrate structure capable of improving the strength as compared with the conventional structure in which damage is unlikely to occur even when a load is applied to the laminated member.
- the substrate structure of the present invention includes a substrate, a plurality of electronic components mounted along the substrate, and a grease part that covers each electronic component with grease and adheres to the substrate.
- the resin structure includes a reinforcing heat dissipation layer that covers each of the electronic components and has thermal conductivity and reinforcement, and a shield layer that covers the reinforcing heat dissipation layer.
- the surface is formed in a predetermined shape corresponding to the surface shape of the other member adjacent to the resin portion.
- the resin part includes a reinforcing heat dissipation layer covering each electronic component and a shield layer covering the reinforcing heat dissipation layer, heat dissipation and shielding properties can be obtained for each electronic component.
- the surface of the shield layer is formed in a predetermined shape corresponding to the surface shape of the other member. Therefore, for example, a conventional support member can be omitted, and by appropriately forming a concave portion, other members can be supported so as to sink compared to the conventional case.
- the mobile terminal can be reduced in size and thickness, and the number of parts can be reduced.
- the present invention provides a mounting surface provided on the surface of the shield layer on which the display device can be mounted, and a wall portion that stands on the periphery of the mounting surface and surrounds the display device Having It is characterized by.
- the mounting surface is provided on the surface of the shield layer, and the wall portion is erected on the periphery of the mounting surface to form the recess.
- the present invention is characterized in that a recess corresponding to the protrusion of the display device is provided on the mounting surface.
- the protrusion of the display device can be accommodated in the recess. Therefore, it is possible to place the display device in contact with the placement surface so that the placement surface force of the shield layer does not rise.
- the mounting surface is a light guide plate inclined surface of the display device, and among the electronic components, an electronic component having a large mounting height is an inclination direction of the mounting surface. It is arranged on the upstream side, and is characterized by that.
- the mounting surface so as to be an inclined surface of the light guide plate of the display device, light incident from the end surface of the light guide plate is reflected by the inclined surface, and the surface force of the light guide plate is emitted uniformly.
- a display device with high brightness and less unevenness can be obtained.
- the mounting surface can be brought closer to the substrate side, and the small size of the mobile terminal, Thinning is not impaired.
- the present invention is characterized in that a reflective layer is provided on at least one of the placement surface and the inner surface of the wall portion.
- the present invention is characterized in that the reflective layer is provided by a sheet disposed on a surface of the resin portion.
- the reflective layer is provided by a sheet disposed on the surface of the resin part, the reflective layer can be easily attached by easily following the sheet on the surface of the resin part.
- the reflective layer increases the reflection efficiency, and a high-brightness display device with little light loss can be obtained.
- the present invention is characterized in that the reflective layer is provided by coating the surface of the resin portion.
- the reflection efficiency can be increased, so that a high-luminance display device with little optical loss can be obtained.
- the members used as the reflective layer can be eliminated and the number of parts can be reduced.
- the present invention is characterized in that a metal plate is exposed on the surface of the shield layer.
- the metal plate By exposing the metal plate to the surface of the shield layer, the metal plate can serve as a shield material and also serve as a reflective layer of the display device.
- the reflective sheet can also be removed from the display device, and the mobile terminal 10 with the resin layer 94 can be made thinner and the number of parts can be reduced.
- the present invention includes a substrate, a plurality of electronic components mounted along the substrate, a grease portion that covers each of the electronic components and adheres closely to the substrate, and surrounds the grease portion.
- a frame structure having a part arranged with respect to one of the resin part and the frame, and in one of the resin part and the frame. It is characterized in that it is arranged so that the planar contour of the part does not deviate from the planar contour.
- the parts arranged in the resin part or the frame correspond to a display device (LCD), a keyboard, a touch panel, a storage battery, and the like.
- LCD display device
- keyboard keyboard
- touch panel touch panel
- storage battery and the like.
- the planar shape of the grease part or the frame and the planar shape of the part are similar, and the edge part in the plane of the grease part or the frame is evenly exposed.
- positions components so that it may do can be illustrated.
- the planar shape and the planar dimensions of the grease part or frame are the same as the planar shape and the planar dimensions of the parts, and the edge part of the grease part or frame and the end face of the part Including a state in which they are arranged along the same plane.
- the resin part that collectively covers a plurality of electronic components includes the reinforcing heat dissipation layer and the shield layer, thereby providing an effect of obtaining shielding properties and heat dissipation properties.
- the surface of the shield layer correspond to the surface shape of the other member, it is possible to reduce the size and thickness of the mobile terminal and to reduce the number of parts. Furthermore, according to the present invention, since the planar contour of the component is arranged so as not to deviate from the planar contour of the grease part or the frame, it is difficult to cause damage even if a load is applied to the component. Compared to this, the strength can be improved.
- FIG. 1 is a cross-sectional view showing a first embodiment of a substrate structure according to the present invention.
- FIG. 2 is an exploded perspective view showing a substrate structure according to the first embodiment.
- FIG. 3 is an essential part enlarged view showing the substrate structure according to the first embodiment.
- FIG. 4 is a diagram for explaining an example of clamping the first mold in the manufacturing process of the substrate structure according to the first embodiment.
- FIG. 5 is a view for explaining an example in which a reinforcing heat-dissipating layer is injection-molded in the manufacturing process of the substrate structure according to the first embodiment.
- FIG. 6 is a view for explaining an example in which a shield layer is injection-molded in the manufacturing process of the substrate structure according to the first embodiment.
- FIG. 7 is a cross-sectional view showing a second embodiment of the substrate structure according to the present invention.
- FIG. 8 is a view for explaining an example in which a shield layer is disposed between a mold and each electronic component in the manufacturing process of the substrate structure according to the second embodiment.
- FIG. 9 is a view for explaining an example in which a shield layer is adsorbed to a mold in a manufacturing process of a substrate structure according to a second embodiment.
- FIG. 10 is a cross-sectional view showing a third embodiment of the substrate structure according to the present invention.
- FIG. 11 is an exploded perspective view showing a substrate structure according to a third embodiment.
- FIG. 12 is a cross-sectional view showing a fourth embodiment of a substrate structure according to the present invention.
- FIG. 13 is an exploded perspective view showing a substrate structure according to a fourth embodiment.
- FIG. 14 is a cross-sectional view showing a fifth embodiment of a substrate structure according to the present invention.
- FIG. 15 is an exploded perspective view showing a substrate structure according to a fifth embodiment.
- FIG. 16 is an enlarged view of a main part showing a sixth embodiment of a substrate structure according to the present invention.
- FIG. 17 (A) is a sectional view showing a seventh embodiment of the substrate structure according to the present invention
- FIG. 17 (B) is an exploded perspective view showing the substrate structure according to the seventh embodiment.
- FIG. 18 (A) is a sectional view showing an eighth embodiment of the substrate structure according to the present invention
- FIG. 18 (B) is an exploded perspective view showing the substrate structure according to the eighth embodiment.
- FIG. 19 is a cross-sectional view showing a conventional substrate structure.
- FIG. 20 is an exploded perspective view showing a conventional substrate structure.
- FIG. 21 is an enlarged view of a main part showing a conventional substrate structure.
- a mobile terminal 10 shown in FIG. 1 includes the substrate structure 20 of the first embodiment in an internal space 14 of a housing 12.
- the substrate structure 20 of the first embodiment includes a substrate 21, a plurality of electronic components 22 mounted along the substrate 21, and covers each electronic component 22 as well as the substrate 21. And a grease part 25 that adheres to the surface.
- the resin part 25 includes a reinforced heat release layer 26 that covers each electronic component 22 and has thermal conductivity and reinforcing properties, and a shield layer 27 that covers the reinforced heat release layer 26.
- Reinforcing heat dissipation layer 26 is a oleaginous member with high thermal conductivity and high reinforceability.
- epoxy-based resin is filled with silica (SiO 2), alumina (Al 2 O 3), silicon carbide (S
- the shield layer 27 has a surface 28 formed in a predetermined shape (concave shape) corresponding to the surface shape of the display device (other member) 30 adjacent to the resin portion 25 (specifically, the shield layer 27). Be beaten! Specifically, the shield layer 27 includes a mounting surface 31 provided on the surface 28 and on which the display device 30 can be mounted, and a wall portion that stands on the periphery of the mounting surface 31 and surrounds the display device 30. 32 is a flat end surface formed in a rectangular shape. The wall 32 is a rectangular frame. The mounting surface 31 and the wall portion 32 form a recess 34 that houses the display device 30.
- the shield layer 27 is formed by injecting a resin added with a metal filler to form a layer.
- the dielectric constant of the resin is 3.6, and the dielectric constant of the silica filler (SiO 2) as the metal filler is 3 Less than
- silica filler having an average particle size of 8 m or more, or a maximum of 40 m or less! /, For example.
- the resin portion 25 includes the reinforcing heat dissipation layer 26 that covers each electronic component 22, and the reinforcing heat dissipation layer 26. Since the covering shield layer 27 is provided, heat dissipation and shielding performance can be obtained for each electronic component 22.
- the surface 28 of the shield layer 27 is formed in a predetermined shape corresponding to the surface shape of the display device 30. Therefore, for example, a conventional support member can be omitted, and the display device 30 can be supported so as to sink compared to the conventional case by appropriately forming a concave portion. Thereby, the portable terminal 10 can be reduced in size and thickness, and the number of parts can be reduced.
- the mounting surface 31 is provided on the surface 28 of the shield layer 27, and the wall portion 32 is erected on the peripheral portion of the mounting surface 31 to form the recess 34.
- the display device 30 By housing the display device 30 in the recess 34, the display device 30 can be supported and protected by the shield layer 27.
- the reflective layer 33 is provided on the inner surface of the wall 32 (ie, the surface 28 of the resin portion) by, for example, pasting.
- the reflective layer 33 is, for example, a white or silver sheet, and is a frame-like sheet (sheet) formed in a rectangular frame. By using a white or silver sheet as the reflective layer 33, the reflection efficiency can be increased.
- the reflecting layer 33 is provided as a frame-like sheet, the reflecting layer 33 can be easily attached by easily following the frame-like sheet on the surface 28 of the resin portion 25.
- the display device 30 is, for example, an LCD, and is disposed so as to face the opening 16 of the display surface 35A force housing 12, and the end surface 35B is disposed so as to face the reflective layer 33. Further, the lower surface of the display device 30, that is, the reflection sheet 38 is placed on the placement surface 31.
- the display device 30 has an optical sheet 36 superimposed on the lower surface of the main body 35, a light guide plate 37 superimposed on the lower surface of the optical sheet 36, and a reflective sheet 38 superimposed on the lower surface of the light guide plate 37. It is a thing.
- the main body 35 has a liquid crystal part (not shown) interposed between a pair of transparent substrates 39.
- a conductive portion 41 is provided on the transparent substrate 39, and a terminal 41 A of the conductive portion 41 is in contact with the top portion 32 A of the wall portion 32.
- a substantially wedge-shaped light guide (projection) 42 is formed at the end of the light guide plate 37.
- a light source (LED) 45 is provided facing the end surface of the light guide section 42.
- the light guide 42 protrudes downward from the light guide plate 37.
- the light guide 42 and the light source 45 can be stored in the recess 44.
- the reflection sheet 38 of the display device 30 can be placed in contact with the placement surface 31 so that the display device 30 does not float from the placement surface 31 of the shield layer 27.
- the first mold 47 is clamped.
- the first cavity 47 is formed by clamping the first mold 47.
- the molten resin for the reinforcing heat dissipation layer 26 shown in Fig. 1 is injected into the first cavity space 48 from the gate 47A.
- This molten resin contains a filler in order to ensure thermal conductivity and reinforcement.
- the molten resin injected into the first cavity space 48 is solidified to obtain the reinforcing heat dissipation layer 26.
- the first mold 47 is opened.
- the second cavity 51 is formed by clamping the second mold 51.
- the molten resin for the shield layer 27 is injected into the second cavity space 52 with the force of the gate 51A.
- This molten resin contains a metal filler.
- the molten resin injected into the second cavity space 52 is solidified to obtain the shield layer 27 shown in FIG.
- the second mold 51 is opened. After the second mold 51 is opened, a reflective layer 33 that is a frame-like sheet is attached along the inner surface of the wall 32 as shown in FIG.
- the display device 30 After attaching the reflective layer 33, the display device 30 is accommodated in the recess 34 of the shield layer 27.
- the reflection sheet 38 of the display device 30 is placed on the placement surface 31, and the end surface 35 B of the display device 30 faces the reflection layer 33.
- the present invention is not limited to this, and the reflective layer 33 can be insert-formed on the wall portion 32. It is. In this case, it is preferable that the reflection layer 33 also exposes the inner surface force of the wall portion 32.
- the force described in the example in which the reinforcing heat radiation layer 26 and the shield layer 27 are formed by injection molding is not limited to this, but is formed by transfer molding, liquid molding, dispensing, potting, or the like. It is also possible.
- the reinforcing heat radiation layer 26 and the shield layer 27 need not be formed by the same forming method, and can be formed by different forming methods.
- a substrate structure 60 of the second embodiment shown in FIG. 7 is obtained by replacing the shield layer 27 of the first embodiment with a shield layer 61, and the other configurations are the same as those of the substrate structure 20 of the first embodiment.
- the shield layer 61 is obtained by attaching a wiring sheet to the surface 26A of the reinforcing heat dissipation layer 26.
- the wiring sheet refers to a sheet printed on a flexible film in a state where a plurality of linear conductors are wired in parallel or one linear conductor is meandered.
- the conductor is provided to ensure shielding properties.
- the thickness dimension of the shield layer 61 can be reduced. The Therefore, the substrate structure 60 can be further reduced in thickness.
- a shield layer 61 is disposed between the mold 62 and each electronic component 22.
- the shield layer 61 is wound between the rolls and disposed between the mold 62 and each electronic component 22.
- the shield layer 61 is vacuum-sucked, for example, on the molding surface 62 A of the mold 62. In this state, the mold 62 is clamped.
- a cavity space (not shown) is formed.
- molten resin for the reinforcing heat dissipation layer 26 shown in FIG. 7 is injected from the gate 62B into the cavity space.
- This molten resin contains a filler to ensure thermal conductivity and reinforcement! RU
- the mold 62 is opened.
- the reflective layer 33 shown in FIG. 2 is attached along the inner surface of the wall 32 as necessary.
- the display device 30 After attaching the reflective layer 33, the display device 30 is accommodated in the recess 34 of the shield layer 61.
- the reflection sheet 38 of the display device 30 is placed on the placement surface 31, and the end surface 35 B of the display device 30 faces the reflection layer 33 or the wall portion 32.
- the substrate structure 60 of the second embodiment by using a wiring sheet as the shield layer 61, the substrate structure 60 can be thinned and the number of molds 62 can be reduced. Furthermore, according to the substrate structure 60 of the second embodiment, the same effect as the substrate structure 20 of the first embodiment can be obtained.
- the present invention is not limited to this, and the same effect can be obtained by using a metal sheet.
- the substrate structure 70 of the third embodiment shown in FIGS. 10 to 11 includes a reflective layer 71 by painting, for example, white or silver paint on the inner surface of the mounting surface 31 and the wall 32 of the first embodiment.
- a reflective layer 71 by painting, for example, white or silver paint on the inner surface of the mounting surface 31 and the wall 32 of the first embodiment.
- other configurations are the same as those of the substrate structure 20 of the first embodiment.
- the reflection efficiency can be increased. As described above, since the reflection layer 71 can improve the reflection efficiency, a high-luminance display device with little optical loss can be obtained.
- the substrate structure 70 of the third embodiment by using a paint as the reflective layer 71, the number of parts that does not require the preparation of a frame-like sheet as the reflective layer 33 as in the first embodiment is reduced. Can be reduced.
- the same effect as the substrate structure 20 of the first embodiment can be obtained.
- the substrate structure 80 of the fourth embodiment shown in FIGS. 12 to 13 is reflected by applying, for example, white or silver paint on the end surface 35B of the display device 30 instead of the reflective layer 33 of the first embodiment.
- the other structure is the same as that of the substrate structure 20 of the first embodiment.
- the substrate structure 80 of the fourth embodiment by using a paint as the reflective layer 81, the first real As in the embodiment, it is possible to reduce the number of parts that do not require the preparation of a frame-like sheet as the reflective layer 33.
- the display device 30 can be coated before being incorporated into the recess 34 of the shield layer 27. This facilitates the coating operation of the reflective layer 81.
- the same effect as the substrate structure 20 of the first embodiment can be obtained.
- a mobile terminal 10 shown in FIG. 14 includes the substrate structure 90 of the fifth embodiment in the internal space 14 of the housing 12.
- the substrate structure 90 of the fifth embodiment covers the substrate 21, the plurality of electronic components 22 mounted along the substrate 21, and each of the electronic components 22. And a grease portion 91 that is in close contact with the outer periphery.
- the resin portion 91 includes a reinforced heat release layer 26 that covers each electronic component 22 and has thermal conductivity and reinforcing properties, and a shield layer 92 that covers the reinforced heat release layer 26.
- the substrate structure 90 of the fifth embodiment uses a shield layer 92 instead of the shield layer 27 of the first embodiment, and other configurations are the same as those of the first embodiment.
- the shield layer 92 is formed by inserting a metal sheet (metal plate) 94 into the resin layer 93 to ensure shielding performance.
- the metal sheet 94 is used as a shield material, so that it is not necessary to add a metal filler unlike the shield layer 27 (see FIG. 1) of the first embodiment.
- the metal sheet 94 is exposed on the surface 93 A of the resin layer 93.
- the metal sheet 94 By exposing the metal sheet 94 to the surface 93A of the resin layer 93, the metal sheet 94 constitutes a mounting surface on which the display device 30 is mounted.
- the metal sheet 94 also serves as the reflective layer of the display device 30.
- the display device 30 can remove the display device force reflecting sheet 38 of the first embodiment, and can reduce the thickness of the portable terminal 10 of the resin layer 94 and reduce the number of parts.
- the reflective layer 33 is provided on the inner surface of the wall portion 96 of the resin layer 94.
- the mobile terminal 10 can be thinned and the number of parts can be reduced.
- the same effect as the substrate structure 20 of the first embodiment can be obtained.
- the force described in the example in which the metal sheet 94 is exposed on the surface 93A of the resin layer 93 can be embedded in the resin layer 93.
- the display device 30 needs to include the reflection sheet 38.
- a wiring sheet may be used instead of the metal sheet 94. This wiring sheet is the same as that used in the second embodiment.
- the wiring sheet is a sheet printed on a flexible film in a state where a plurality of linear conductors are wired in parallel or one linear conductor is meandered.
- the conductor is provided to ensure shielding properties.
- the mounting surface 101 is the inclined surface 37A of the light guide plate 37 of the display device 30, and among the electronic components 22, the mounting height dimension H is large.
- the component 22 is disposed on the upstream side of the mounting surface 101 in the inclination direction, and the other configurations are the same as those of the substrate structure 20 of the first embodiment.
- the light guide part 42 provided on the light guide plate 37 is formed by forming the mounting surface 101 to be the inclined surface 37A of the light guide plate 37 of the display device 30.
- the light having the incident end surface 42A is reflected by the inclined surface 37A, and the surface 37B force of the light guide plate 37 is also emitted uniformly, so that a high-luminance display device with less unevenness can be obtained.
- the mounting height dimension H is large.
- the electronic component 22 is disposed upstream of the mounting surface 01 in the inclination direction.
- the mounting surface 101 can be brought closer to the substrate 21 side, and the miniaturization and thinning of the mobile terminal 10 are not impaired.
- the substrate structure 100 of the sixth embodiment the same as the substrate structure 20 of the first embodiment. Various effects can be obtained.
- the substrate structure 110 of the seventh embodiment covers the substrate 21, the plurality of electronic components 22 mounted along the substrate 21, and the respective electronic components 22. And a resin portion 111 that is in close contact with the substrate 21.
- the resin part 111 is an oil-based member having high thermal conductivity and reinforcing properties.
- an epoxy resin is used as a filler, silica (SiO 2), alumina (Al 2 O 3), silicon carbide (SiC).
- A1N, carbon (C) or those containing all conductive fillers such as Cu, Au, Ag and Ni are used.
- the display device 30, which is a component, is disposed in the resin part 111 with respect to the resin part 111.
- the oil-filled portion 111 has an upper surface 111A formed in a substantially rectangular shape with an area S1.
- the display device 30 has a lower surface 30A formed in a substantially rectangular shape with an area S2.
- the relationship between the area S1 and the area S2 is S1 ⁇ S2 force S.
- the planar contour of the display device 30 is arranged so as not to deviate from the planar contour of the resin portion 111. ing.
- the display device 30 is placed so that the planar contour of the display device 30, which is a component disposed in the grease portion 111, does not deviate from the planar contour of the resin portion 111, so that a load is applied to the display device 30. Therefore, the strength can be improved as compared with the conventional case in which the display device 30 and the resin portion 111 are hardly damaged.
- the substrate structure 120 of the eighth embodiment covers the substrate 21, the plurality of electronic components 22 mounted along the substrate 21, and the respective electronic components 22. And substrate And a frame body 122 that covers the resin portion 121.
- the resin part 121 is a highly heat-conductive and reinforcing resin member similar to the resin part 111 of the seventh embodiment.
- the resin part 121 is an epoxy resin and a silica (SiO 2). ),Aluminum
- the frame body 122 is composed of a metal frame 123 provided around the grease part 121 and a metal lid 124 that covers the metal frame 123, and serves as a shield material.
- the display device 30 as a component is arranged on the metal lid 124 with respect to the metal lid 124 of the frame body 122.
- the upper surface 124A of the metal lid 124 is formed in a substantially rectangular shape with an area S1.
- the display device 30 has a lower surface 30A formed in a substantially rectangular shape with an area S2. Area S1 and area S
- the lower surface 30A of the display device 30 is disposed substantially at the center of the upper surface 124A, whereby the lower surface 3A.
- the plane outline of the metal lid 124 does not deviate from the plane outline of the OA, and is arranged so that the plane outline of the display device 30 does not deviate from the plane outline of the upper surface 124A. Therefore, even when a load is applied to the display device 30, the strength can be improved as compared with the conventional case in which the display device 30 and the resin part 121 are hardly damaged.
- the present invention is not limited to this. Modifications 1 and 2 shown can also be used.
- the frame body 122 is composed of only the metal frame 123, and the display device 30 is disposed on the upper surface 121A of the resin part 121.
- the planar contour of the display device 30 can be arranged so that the planar contour force of the upper surface 121A of the resin part 121 does not escape. Thereby, even when a load is applied to the display device 30, the strength can be improved as compared with the conventional case in which the display device 30, the resin part 121, and the like are hardly damaged.
- the frame 122 is composed of only the metal frame 123, and the upper edge 123A of the metal frame 123 and the upper surface 121A of the resin part 121 are flush with each other, and the display device 30 is disposed on the upper edge 123A and the upper surface 121A.
- the planar contour of the display device 30 can be arranged so as not to deviate from the planar contour of the upper surface 121A of the resin part 121 and the planar contour force of the upper edge 123A of the metal frame 123. Thereby, even when a load is applied to the display device 30, the strength can be improved as compared with the conventional case in which the display device 30 and the resin portion 121 are hardly damaged.
- the frame 122 is composed of only the metal frame 123, and the display device 30 is disposed on the upper edge 123A of the metal frame 123.
- the display device 30 can be supported by the upper edge 123A of the metal frame 123. Thereby, even when a load is applied to the display device 30, the strength can be improved as compared with the conventional case in which the display device 30 and the resin portion 121 are hardly damaged.
- the said 1st-6th embodiment illustrated the display apparatus 30 as another member, an other member is not limited to the display apparatus 30, and application of another member is also possible.
- the display device 30 is exemplified as a component.
- a keyboard, a touch panel, a storage battery, or the like may be used as other components.
- the present invention is suitable for application to a substrate structure in which a plurality of electronic components are mounted along a substrate, each electronic component is covered with a resin portion, and the resin portion is in close contact with the substrate.
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Structure Of Printed Boards (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007533117A JP4795355B2 (ja) | 2005-08-30 | 2006-02-20 | 基板構造 |
| EP06714109A EP1933609A4 (en) | 2005-08-30 | 2006-02-20 | SUBSTRATE STRUCTURE |
| US12/065,177 US7969741B2 (en) | 2005-08-30 | 2006-02-20 | Substrate structure |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005-250200 | 2005-08-30 | ||
| JP2005250200 | 2005-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2007026439A1 true WO2007026439A1 (ja) | 2007-03-08 |
Family
ID=37808543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2006/302969 Ceased WO2007026439A1 (ja) | 2005-08-30 | 2006-02-20 | 基板構造 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7969741B2 (ja) |
| EP (1) | EP1933609A4 (ja) |
| JP (1) | JP4795355B2 (ja) |
| KR (1) | KR20080039507A (ja) |
| CN (1) | CN101273674A (ja) |
| WO (1) | WO2007026439A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130063978A1 (en) * | 2011-09-09 | 2013-03-14 | Shawn R. Gettemy | Chassis for Display Backlight |
| JP2014517353A (ja) * | 2011-06-23 | 2014-07-17 | アップル インコーポレイテッド | 液晶ディスプレイのためのコーティング型シャーシ |
| JP2019514178A (ja) * | 2016-04-13 | 2019-05-30 | タクトテク オーユー | 埋め込まれた光源を有する照明多層構造体 |
| JP2022540901A (ja) * | 2019-07-19 | 2022-09-20 | レイセオン カンパニー | 隔離強化のための壁 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5504683B2 (ja) * | 2009-04-27 | 2014-05-28 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
| US9072204B2 (en) * | 2009-07-17 | 2015-06-30 | Panasonic Intellectual Property Management Co., Ltd. | Electronic module and production method therefor |
| JP2011054640A (ja) * | 2009-08-31 | 2011-03-17 | Funai Electric Co Ltd | シールドパッケージ基板 |
| JP6035015B2 (ja) * | 2011-09-09 | 2016-11-30 | ソニー株式会社 | 回路基板 |
| KR101450950B1 (ko) * | 2011-10-04 | 2014-10-16 | 엘지디스플레이 주식회사 | 드라이버 패키지 |
| TWI528149B (zh) * | 2011-12-14 | 2016-04-01 | 英特爾股份有限公司 | 具有熱解決方案之裝置及具有熱解決方案之方法 |
| JP2014045042A (ja) * | 2012-08-24 | 2014-03-13 | Fujitsu Ltd | 実装構造および電子機器 |
| EP2704536B1 (en) * | 2012-08-31 | 2015-12-16 | Harman Becker Automotive Systems GmbH | Method for producing a circuit board system |
| DE102013213233A1 (de) | 2013-07-05 | 2015-01-08 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Herstellen eines Gehäuses mit einer Schirmung vor elektrischer und/oder magnetischer Strahlung und Gehäuse mit Schirmung vor elektrischer und/oder magnetischer Strahlung |
| US9247034B2 (en) * | 2013-08-22 | 2016-01-26 | Asia Vital Components Co., Ltd. | Heat dissipation structure and handheld electronic device with the heat dissipation structure |
| US9576930B2 (en) * | 2013-11-08 | 2017-02-21 | Taiwan Semiconductor Manufacturing Co., Ltd. | Thermally conductive structure for heat dissipation in semiconductor packages |
| JP6623513B2 (ja) * | 2013-12-03 | 2019-12-25 | 東洋インキScホールディングス株式会社 | 電子素子およびシート材 |
| US10241549B2 (en) * | 2013-12-25 | 2019-03-26 | Kyocera Corporation | Electronic apparatus |
| EP3391720B1 (en) * | 2015-12-14 | 2021-09-01 | A.K. Stamping Company, Inc. | Multi-piece shield |
| JP2018098927A (ja) * | 2016-12-14 | 2018-06-21 | 株式会社オートネットワーク技術研究所 | 電気接続箱 |
| US10802198B1 (en) * | 2019-03-29 | 2020-10-13 | Dura Operating, Llc | Structural support elements of light guide and electrical housing |
| WO2022270988A1 (ko) * | 2021-06-24 | 2022-12-29 | 삼성전자 주식회사 | 전자 부품의 배치 위치를 가이드하기 위한 구조를 포함하는 전자 장치 |
| US12213242B2 (en) * | 2021-06-24 | 2025-01-28 | Samsung Electronics Co., Ltd. | Electronic device including a structure for guiding an arrangement position of an electronic component |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000260217A (ja) * | 1999-03-12 | 2000-09-22 | Matsushita Electric Ind Co Ltd | 面照明装置及びこの面照明装置を用いた表示装置及びこの表示装置を用いた携帯機器 |
| JP2001024312A (ja) * | 1999-07-13 | 2001-01-26 | Taiyo Yuden Co Ltd | 電子装置の製造方法及び電子装置並びに樹脂充填方法 |
| JP3241669B2 (ja) | 1998-11-09 | 2001-12-25 | 埼玉日本電気株式会社 | Icパッケージの補強構造 |
| JP2002341348A (ja) * | 2001-05-07 | 2002-11-27 | Samsung Electronics Co Ltd | 液晶表示装置及びその製造方法 |
| JP2004031651A (ja) * | 2002-06-26 | 2004-01-29 | Sony Corp | 素子実装基板及びその製造方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03241669A (ja) | 1990-02-20 | 1991-10-28 | Yuasa Battery Co Ltd | 非水溶液電池とその集合電池 |
| JPH10104584A (ja) * | 1996-09-27 | 1998-04-24 | Kyocera Corp | 液晶表示装置 |
| US5991155A (en) * | 1996-12-13 | 1999-11-23 | Mitsubishi Denki Kabushiki Kaisha | Heat sink assembly including flexible heat spreader sheet |
| US7088333B1 (en) | 1999-03-12 | 2006-08-08 | Matsushita Electric Industrial Co., Ltd. | Surface lighting device and portable terminal using the same |
| US20010019379A1 (en) * | 2000-01-31 | 2001-09-06 | Takayuki Ishihara | Front light type liquid crystal display |
| US6940712B2 (en) * | 2002-07-17 | 2005-09-06 | International Business Machines Corporation | Electronic device substrate assembly with multilayer impermeable barrier and method of making |
| WO2004088404A1 (ja) | 2003-03-31 | 2004-10-14 | Sanyo Electric Co., Ltd. | 液晶表示装置 |
| TW585342U (en) * | 2003-04-25 | 2004-04-21 | Cateron Corp | Composite material structure with high heat conduction and electromagnetic shielding functions |
| US7292441B2 (en) * | 2003-11-25 | 2007-11-06 | Advanced Energy Technology Inc. | Thermal solution for portable electronic devices |
| US7760290B2 (en) * | 2005-04-08 | 2010-07-20 | Bong Sup Kang | Multi-reflecting device and backlight unit and display device having multi-reflecting architecture |
-
2006
- 2006-02-20 US US12/065,177 patent/US7969741B2/en not_active Expired - Fee Related
- 2006-02-20 JP JP2007533117A patent/JP4795355B2/ja not_active Expired - Fee Related
- 2006-02-20 EP EP06714109A patent/EP1933609A4/en not_active Withdrawn
- 2006-02-20 CN CNA2006800353346A patent/CN101273674A/zh active Pending
- 2006-02-20 KR KR1020087007028A patent/KR20080039507A/ko not_active Ceased
- 2006-02-20 WO PCT/JP2006/302969 patent/WO2007026439A1/ja not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3241669B2 (ja) | 1998-11-09 | 2001-12-25 | 埼玉日本電気株式会社 | Icパッケージの補強構造 |
| JP2000260217A (ja) * | 1999-03-12 | 2000-09-22 | Matsushita Electric Ind Co Ltd | 面照明装置及びこの面照明装置を用いた表示装置及びこの表示装置を用いた携帯機器 |
| JP2001024312A (ja) * | 1999-07-13 | 2001-01-26 | Taiyo Yuden Co Ltd | 電子装置の製造方法及び電子装置並びに樹脂充填方法 |
| JP2002341348A (ja) * | 2001-05-07 | 2002-11-27 | Samsung Electronics Co Ltd | 液晶表示装置及びその製造方法 |
| JP2004031651A (ja) * | 2002-06-26 | 2004-01-29 | Sony Corp | 素子実装基板及びその製造方法 |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014517353A (ja) * | 2011-06-23 | 2014-07-17 | アップル インコーポレイテッド | 液晶ディスプレイのためのコーティング型シャーシ |
| US8988628B2 (en) | 2011-06-23 | 2015-03-24 | Apple Inc. | Coated chassis for liquid crystal display |
| US20130063978A1 (en) * | 2011-09-09 | 2013-03-14 | Shawn R. Gettemy | Chassis for Display Backlight |
| US9244215B2 (en) * | 2011-09-09 | 2016-01-26 | Apple Inc. | Chassis for display backlight |
| JP2019514178A (ja) * | 2016-04-13 | 2019-05-30 | タクトテク オーユー | 埋め込まれた光源を有する照明多層構造体 |
| US10928583B2 (en) | 2016-04-13 | 2021-02-23 | Tactotek Oy | Illuminated multilayer structure with embedded light sources |
| US11287564B2 (en) | 2016-04-13 | 2022-03-29 | Tactotek Oy | Illuminated multilayer structure with embedded light sources |
| US11934004B2 (en) | 2016-04-13 | 2024-03-19 | Tactotek Oy | Illuminated multilayer structure with embedded light sources |
| JP2022540901A (ja) * | 2019-07-19 | 2022-09-20 | レイセオン カンパニー | 隔離強化のための壁 |
| JP7202504B2 (ja) | 2019-07-19 | 2023-01-11 | レイセオン カンパニー | 隔離強化のための壁 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20080039507A (ko) | 2008-05-07 |
| JP4795355B2 (ja) | 2011-10-19 |
| EP1933609A1 (en) | 2008-06-18 |
| CN101273674A (zh) | 2008-09-24 |
| US7969741B2 (en) | 2011-06-28 |
| JPWO2007026439A1 (ja) | 2009-03-26 |
| US20100020497A1 (en) | 2010-01-28 |
| EP1933609A4 (en) | 2011-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4795355B2 (ja) | 基板構造 | |
| TWI495143B (zh) | 功率式表面安裝之發光晶粒封裝 | |
| TWI266432B (en) | Light emitting module | |
| US9671099B2 (en) | Package for light emitting device and method for packaging the same | |
| CN100386856C (zh) | 半导体器件、其制造方法及其液晶模块和半导体模块 | |
| US8395170B2 (en) | Light emitting device package and light unit having the same | |
| EP2492983B1 (en) | Light emitting device | |
| CN101901865B (zh) | 金属层压板和使用其的发光二极管封装的制造方法 | |
| TW200905855A (en) | Light-emitting device, display device and production method of light-emitting device | |
| CN1596468A (zh) | 用来提高半导体封装件的结构刚度的装置 | |
| US8783933B2 (en) | Light emitting device package, and display apparatus and lighting system having the same | |
| JP2011187711A (ja) | パワー半導体モジュール | |
| CN101971486A (zh) | 半导体器件和具备该半导体器件的通信设备以及电子设备 | |
| KR101035316B1 (ko) | Led 칩이 연성회로기판에 실장된 led 패키지 | |
| JPH10261847A (ja) | 電子部品搭載用放熱基板 | |
| KR101138358B1 (ko) | 발광 다이오드 패키지 및 백라이트 유닛 | |
| KR20130079921A (ko) | 인쇄 회로 기판 | |
| KR101809277B1 (ko) | 발광소자 패키지 및 이를 구비한 조명장치 | |
| CN1383358A (zh) | 用于电子产品的封装结构 | |
| CN1897262A (zh) | 表面黏着型发光二极管的基座及其制造方法 | |
| JP2007142085A (ja) | 発光装置、及び発光装置の製造方法 | |
| KR20110010355A (ko) | 기판 패키지 및 그 제조방법 | |
| KR20130025455A (ko) | 발광소자 패키지 | |
| JP2007194523A (ja) | 発光モジュールとその製造方法 | |
| JP2007194522A (ja) | 発光モジュールとその製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: 200680035334.6 Country of ref document: CN |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| ENP | Entry into the national phase |
Ref document number: 2007533117 Country of ref document: JP Kind code of ref document: A |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 1020087007028 Country of ref document: KR |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2006714109 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 12065177 Country of ref document: US |