WO2008026699A1 - Dispositif émetteur de lumière - Google Patents
Dispositif émetteur de lumière Download PDFInfo
- Publication number
- WO2008026699A1 WO2008026699A1 PCT/JP2007/066911 JP2007066911W WO2008026699A1 WO 2008026699 A1 WO2008026699 A1 WO 2008026699A1 JP 2007066911 W JP2007066911 W JP 2007066911W WO 2008026699 A1 WO2008026699 A1 WO 2008026699A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light emitting
- light
- emitting element
- emitting device
- optical member
- 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
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
- H10H20/8515—Wavelength conversion means not being in contact with the bodies
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/852—Encapsulations
- H10H20/853—Encapsulations characterised by their shape
-
- 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
- H10W72/00—Interconnections or connectors in packages
- H10W72/20—Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
Definitions
- the present invention relates to a light emitting device having a light emitting element such as a light emitting diode.
- This light emitting device is used for, for example, a lighting fixture.
- the light emitting device has a light emitting member that converts the wavelength of light generated by the light emitting element.
- the light emitting member includes a fluorescent material that is excited by light emitted from the light emitting element.
- a light emitting device includes a base, a light emitting element mounted on the base, and a light emitting member provided above the light emitting element.
- the light emitting element is made of a semiconductor material and generates the first light.
- the light emitting member includes a fluorescent material that is excited by the first light and emits the second light, and has a sheet shape.
- the light emitting device further includes an optical member made of a translucent material in contact with the side surface of the light emitting element. The optical member has an opening provided with a light emitting element and a flat upper surface facing the light emitting member.
- a light-emitting device includes a base, a light-emitting element mounted on the base, and a light-emitting member provided above the light-emitting element.
- the light emitting element is made of a semiconductor material and generates the first light.
- the light emitting member includes a fluorescent material that is excited by the first light and emits the second light, and has a sheet shape.
- the light emitting device further includes an optical member made of a translucent material disposed between the light emitting element and the light emitting member. ing.
- the optical member has a flat upper surface facing the light emitting member.
- the light emitting device includes an optical member that has a flat upper surface facing the light emitting member and is in contact with the side surface of the light emitting element.
- the fabric bias is reduced.
- a light emitting device includes an optical member having a flat upper surface facing the light emitting member and disposed between the light emitting element and the light emitting member. As a result, the uneven distribution of light emission is reduced.
- the lighting device 100 includes a substrate 1, a plurality of light emitting devices 2 mounted on the substrate 1, and a light reflecting member 3.
- the substrate 1 has a conductor pattern la.
- the plurality of light emitting devices 2 are electrically connected to the conductor pattern la.
- the light reflecting member 3 is provided at a position where at least a part of the light generated by the plurality of light emitting devices 2 can reach.
- the light reflecting member 3 is provided on the side of the plurality of light emitting devices 2.
- FIG. 2 the circuit configuration of lighting apparatus 100 will be described.
- the lighting device 100 includes a plurality of light emitting devices 2 and a constant current circuit 4 provided on the substrate 1.
- the constant current circuit 5 is electrically connected to the constant current circuit 4 of the lighting device 100.
- a power source power supply circuit 6 is electrically connected to the constant current circuit 5.
- the light emitting device 2 includes a base body 11 and a light emitting element mounted on the base body 11.
- the light emitting device 2 further includes an optical member 14 that is in contact with the light emitting element 12.
- the base 11 is made of an insulating material. As shown in FIG. 4, the substrate 11 has a conductor pattern 15.
- the lead terminal 16 is electrically connected to the conductor pattern 15 and is provided on the mounting surface M of the light emitting device 2.
- the light-emitting element 12 is a light-emitting diode that generates first light.
- the first light has at least part of the wavelength range of 370 nm to 400 nm (ultraviolet) or at least part of the wavelength range of 450 nm force, et al., 500 nm (blue).
- FIG. It has a first semiconductor layer (n-type semiconductor layer) 12n, a semiconductor active layer 12a, and a second semiconductor layer (p-type semiconductor layer) 12p stacked thereon.
- the n-type semiconductor layer 12n, the semiconductor active layer 12a, and the p-type semiconductor layer 12p are made of gallium nitride (GaN).
- the light emitting element 12 is made of aluminum nitride (A1N).
- the light-emitting element 12 includes a first electrode pad (n-side electrode pad) 12np provided on the n-type semiconductor layer 12n and a second electrode pad (p-side electrode pad) provided on the p-type semiconductor layer 12p. ) 12pp.
- the light emitting element 12 further includes a metal contact member 19 provided on the n-side electrode pad 12np.
- the n-side electrode pad 12np and the p-side electrode pad 12pp are electrically connected to the conductor pattern 15 provided on the base 11 via the solder 20.
- the light emitting element 12 is mounted on the substrate 11 by flip chip connection. That is, the light emitting element 12 is mounted on the substrate 11 with the mounting surface M provided with the n-side electrode pad 12np and the P-side electrode pad 12pp facing the substrate 11.
- the wavelength conversion member 13 is spaced from the light emitting element 12 and has a sheet shape.
- the wavelength conversion member 13 includes a fluorescent material 17 that is excited by the first light and emits the second light.
- the second light has a second wavelength different from the first wavelength of the first light.
- the fluorescent material 17 includes at least a part of the wavelength range from 625 nm to 740 nm (red) and at least part of the wavelength range from 520 ⁇ m to 565 nm (green). It emits part and at least part of the wavelength range (blue) up to 450 nm force, etc. up to 500 nm.
- the light emitting device 2 emits mixed light (white light) of red light, green light, and blue light emitted from the wavelength conversion member 13.
- the fluorescent material 17 emits at least a part of the wavelength range (yellow) from 565 nm to 590 nm.
- the light emitting device 2 emits mixed light (white light) of blue light generated by the light emitting element and yellow light emitted from the wavelength conversion member 13.
- the fluorescent material 17 includes at least part of the wavelength range (red) from 625 nm to 740 nm and from 520 nm to 565 nm. Emit at least part of the wavelength range (green).
- the light emitting device 2 includes blue light generated by the light emitting element 12, red light emitted from the wavelength conversion member 13, and It emits mixed light (white light) of green light.
- the wavelength conversion member 13 further includes a resin material 18 containing a fluorescent material 17.
- the resin material 18 is a translucent silicone resin.
- the optical member 14 covers the active layer 12 a of the light emitting element 12. As shown in FIG. 6, the optical member 14 is in contact with the side surface 12s of the light emitting element 12.
- the light emitting element 12 is mounted on the xy plane in the virtual xyz space.
- the optical member 14 has a flat upper surface 14 u that faces the wavelength conversion member 13.
- the optical member 14 has an opening 14p in which the light emitting element 12 is disposed.
- the optical member 14 is made of a translucent material.
- the translucent material is resin or glass.
- the optical member 14 is in contact with at least the side surface 12s located closest to the p-side electrode node 12d.
- the n-type semiconductor layer 12 n is exposed from the p-type semiconductor layer 12 p at the side portion of the mounting surface M.
- the optical member 14 is formed on at least the side surface 12sn closest to the n-side electrode pad 12np.
- the n-type semiconductor layer 12 ⁇ is exposed from the ⁇ -type semiconductor layer 12 ⁇ at the corner of the mounting surface.
- the optical member 14 is formed on at least the side surface 12sn closest to the ⁇ -side electrode pad 12 ⁇ . As shown in FIG. 6, the optical member 14 surrounds the side surface 12 s of the light emitting element 12.
- the first light Lla generated by the light emitting element 12 travels above and to the side of the light emitting element 12.
- the first light Lla that has traveled to the side of the light emitting element 12 travels from the flat upper surface 14 u of the optical member 14 toward the wavelength conversion member 13.
- the light emitted from the upper surface 14u is indicated by the symbol Lib.
- the first lights Lla and Lib are wavelength-converted by the fluorescent material 17 of the wavelength conversion member 13.
- the second light L2 emitted from the fluorescent material travels in the light emission direction D of the light emitting device 2. Since the light emitting device 2 of the present embodiment includes the optical member 14, the bias of the irradiation distribution of the first light Lla and Lib with respect to the wavelength conversion member 13 is reduced.
- the method for manufacturing the light emitting device 2 includes the following steps A to D.
- the light emitting element 12 includes the first electrode pad (n-side electrode pad) 12np and the first electrode pad 12np.
- It has a mounting surface M with 2 electrode pads (p-side electrode pads) 12pp.
- the optical member 14 is formed on the side surface 12s of the light emitting element 12.
- the optical member 14 is formed on at least the side surface 12sn located closest to the n-side electrode pad 12np. Step C will be described in more detail.
- a plurality of light emitting elements 12 are disposed on the adhesive film 4.
- the adhesive film 4 is attached to the substrate 12b of the light emitting element 12.
- the light emitting element 12 has a metal contact member 19 formed on the n-side electrode 12np.
- the translucent material 14 ′ in the molten state is provided on the adhesive film so as to enter between the plurality of light emitting elements 12.
- the translucent material 14 ′ covers the active layer 12 a of the light emitting element 12!
- the p-side electrode 12pp and the metal contact member 19 of the light emitting element 12 are exposed from the translucent material 14 ′.
- the translucent material 14 ′ is cured by, for example, heat treatment. As shown in FIG. 13, the light-transmitting material 14 ′ in the cured state is cut off at a position between the plurality of light emitting elements 12.
- the adhesive film 4 is peeled off from the light emitting element 12 after the translucent material 14 ′ is cut.
- step D the light emitting element 12 is mounted on the substrate 11 in the state shown in FIG.
- the optical member 14 is formed on the side surface of the light-emitting element 12, so that the inclination of the light-emitting element 12 during mounting is reduced.
- the optical member 14 covers the active layer 12 a of the light emitting element 12.
- the optical member 14 is in contact with the side surface 12s and the upper end 12t of the light emitting element 12.
- the optical member 14 has a flat upper surface 14 u facing the wavelength conversion member 13.
- the optical member 14 has an opening 14p in which the light emitting element 12 is disposed.
- the optical member 14 is in contact with at least the side surface 12s located closest to the p-side electrode pad 12p.
- the optical member 14 surrounds the side surface 12s and the upper end 12t of the light emitting element 12.
- Other configurations are the same as the configuration of the light emitting device 2 shown in FIG. As shown in FIG.
- the first light Lla generated by the light emitting element 12 Go above and to the side of element 12.
- the first light Lla travels from the flat upper surface 14u of the optical member 14 toward the wavelength conversion member 13.
- the light emitted from the upper surface 14u is indicated by the symbol L1b. Since the light emitting device 2 of the present embodiment includes the optical member 14, the bias of the irradiation distribution of the first light Lib with respect to the wavelength conversion member 13 is reduced.
- the light-emitting device 2 includes an optical member 24 made of a translucent material.
- translucency means that at least part of the wavelength of light generated by the light emitting element 12 can be transmitted.
- the translucent material is glass or resin.
- the optical member 24 has a flat upper surface 24 u that faces the wavelength conversion member 13.
- the optical member 24 is disposed between the light emitting element 12 and the wavelength conversion member 13.
- the upper surface 24u of the optical member 24 is separated from the wavelength conversion member 13.
- the light emitting device 2 further includes a translucent resin 20 surrounding the side surface and the upper end of the light emitting element 12. The translucent resin 20 is attached to the optical member 24.
- the first light Lla generated by the light emitting element 12 passes through the translucent resin 20 and is emitted from the flat upper surface 24 u of the optical member 24.
- the light emitted from the upper surface 24u is indicated by the symbol Lib. Since the light emitting device 2 of the present embodiment includes the optical member 24, the bias of the irradiation distribution of the first light Lib with respect to the wavelength conversion member 13 is reduced.
- the upper surface 24 u of the optical member 24 is in contact with the wavelength conversion member 13.
- Other configurations are the same as those of the light-emitting device 2 shown in FIG.
- the first light Lla generated by the light emitting element 12 passes through the translucent resin 20 and is emitted from the flat upper surface 24 u of the optical member 24.
- the light emitted from the upper surface 24u is indicated by the symbol Lib. Since the light emitting device 2 of the present embodiment includes the optical member 24, the bias of the irradiation distribution of the first light Lib with respect to the wavelength conversion member 13 is reduced.
- FIG. 1 is a perspective view showing an embodiment of a lighting device of the present invention.
- FIG. 2 is a diagram showing a circuit configuration of the illumination device.
- FIG. 3 is a perspective view showing an embodiment of a light emitting device of the present invention.
- FIG. 5 is an enlarged view of the light emitting element and the optical member shown in FIG.
- FIG. 6 is an enlarged view of the light emitting element and the optical member shown in FIG.
- Fig. 7 A perspective view of a light-emitting element.
- FIG. 8 is a perspective view of another light emitting device.
- FIG. 5 is a diagram showing how light travels in the light emitting device shown in FIG.
- FIG. 10 A diagram showing a method for manufacturing a light emitting device.
- FIG. 11 A diagram showing a method for manufacturing a light emitting device.
- FIG. 12 A diagram showing a method for manufacturing a light emitting device.
- FIG. 13 is a diagram showing a method for manufacturing a light-emitting device.
- FIG. 14 A perspective view showing another embodiment of the light emitting device of the present invention.
- FIG. 16 is a diagram showing how light travels in a light emitting device according to another embodiment.
- FIG. 17 A perspective view showing another embodiment of the light emitting device of the present invention.
- FIG. 19 is a diagram showing how light travels in the light emitting device shown in FIG.
- FIG. 20 A sectional view showing another embodiment of the light emitting device of the present invention.
Landscapes
- Led Device Packages (AREA)
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008532122A JP5197368B2 (ja) | 2006-08-30 | 2007-08-30 | 発光装置 |
| EP07806388A EP2061095A4 (en) | 2006-08-30 | 2007-08-30 | LIGHT-EMITTING DEVICE |
| CN2007800318046A CN101507006B (zh) | 2006-08-30 | 2007-08-30 | 发光装置 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006-233308 | 2006-08-30 | ||
| JP2006233308 | 2006-08-30 | ||
| JP2006-263858 | 2006-09-28 | ||
| JP2006263858 | 2006-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2008026699A1 true WO2008026699A1 (fr) | 2008-03-06 |
Family
ID=39135981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2007/066911 Ceased WO2008026699A1 (fr) | 2006-08-30 | 2007-08-30 | Dispositif émetteur de lumière |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2061095A4 (ja) |
| JP (2) | JP5197368B2 (ja) |
| CN (1) | CN101507006B (ja) |
| WO (1) | WO2008026699A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101305569B1 (ko) * | 2011-05-11 | 2013-09-09 | 엘지이노텍 주식회사 | 광학 부재, 표시장치 및 광학 부재의 제조방법 |
| US8783930B2 (en) | 2011-04-05 | 2014-07-22 | Lg Innotek Co., Ltd. | Display device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102166715B1 (ko) | 2014-04-02 | 2020-10-19 | 삼성디스플레이 주식회사 | 광원 유닛 및 그 제조 방법, 및 이를 포함하는 백라이트 어셈블리 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6196780A (ja) * | 1984-10-17 | 1986-05-15 | Stanley Electric Co Ltd | Ledチツプのコ−テイング方法 |
| JP2003110153A (ja) * | 2001-06-11 | 2003-04-11 | Lumileds Lighting Us Llc | 蛍光体変換発光素子 |
| JP2004039938A (ja) * | 2002-07-05 | 2004-02-05 | Sony Corp | チップ状電子部品、その実装構造、その中間基板、及びこれらの製造方法、並びにチップ状電子部品の検査方法 |
| JP2005332963A (ja) * | 2004-05-19 | 2005-12-02 | Shoei Chem Ind Co | 発光装置 |
| JP2006054209A (ja) * | 2003-09-30 | 2006-02-23 | Toyoda Gosei Co Ltd | 発光装置 |
| WO2007088909A1 (ja) * | 2006-01-31 | 2007-08-09 | Kyocera Corporation | 発光装置および発光モジュール |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29820384U1 (de) * | 1998-11-06 | 1999-01-14 | Opto-System GmbH, 12555 Berlin | Leucht- oder Anzeigeelement mit mischfarbigen, insbesondere weißem Licht |
| EP1119058A4 (en) * | 1999-07-29 | 2006-08-23 | Citizen Electronics | LIGHT-EMITTING DIODE |
| JP2004128057A (ja) * | 2002-09-30 | 2004-04-22 | Fuji Photo Film Co Ltd | 発光装置およびその製造方法 |
| US7717589B2 (en) * | 2003-11-25 | 2010-05-18 | Panasonic Electric Works Co., Ltd. | Light emitting device using light emitting diode chip |
| US7361938B2 (en) * | 2004-06-03 | 2008-04-22 | Philips Lumileds Lighting Company Llc | Luminescent ceramic for a light emitting device |
| JP2006019409A (ja) * | 2004-06-30 | 2006-01-19 | Mitsubishi Chemicals Corp | 発光装置並びにそれを用いた照明、ディスプレイ用バックライト及びディスプレイ |
| JP4667803B2 (ja) * | 2004-09-14 | 2011-04-13 | 日亜化学工業株式会社 | 発光装置 |
| JP2006093399A (ja) * | 2004-09-24 | 2006-04-06 | Kyocera Corp | 発光装置およびその製造方法ならびに照明装置 |
| JP2006128322A (ja) * | 2004-10-27 | 2006-05-18 | Kyocera Corp | 発光装置および照明装置 |
| EP1840977A4 (en) * | 2004-12-24 | 2009-07-29 | Kyocera Corp | LIGHT SOURCE AND LIGHTING DEVICE |
| JP2006332381A (ja) * | 2005-05-26 | 2006-12-07 | Matsushita Electric Works Ltd | 発光装置 |
| JP2007080859A (ja) * | 2005-09-09 | 2007-03-29 | Matsushita Electric Works Ltd | 発光装置 |
| KR101019765B1 (ko) * | 2006-01-04 | 2011-03-04 | 로무 가부시키가이샤 | 박형 발광 다이오드 램프와 그 제조 방법 |
| US8502364B2 (en) * | 2006-08-22 | 2013-08-06 | Mitsubishi Chemical Corporation | Semiconductor device member, production method of semiconductor-device-member formation liquid and semiconductor device member, and semiconductor-device-member formation liquid, phosphor composition, semiconductor light-emitting device, lighting system and image display system using the same |
-
2007
- 2007-08-30 WO PCT/JP2007/066911 patent/WO2008026699A1/ja not_active Ceased
- 2007-08-30 CN CN2007800318046A patent/CN101507006B/zh not_active Expired - Fee Related
- 2007-08-30 EP EP07806388A patent/EP2061095A4/en not_active Withdrawn
- 2007-08-30 JP JP2008532122A patent/JP5197368B2/ja not_active Expired - Fee Related
-
2012
- 2012-10-19 JP JP2012231594A patent/JP5484544B2/ja not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6196780A (ja) * | 1984-10-17 | 1986-05-15 | Stanley Electric Co Ltd | Ledチツプのコ−テイング方法 |
| JP2003110153A (ja) * | 2001-06-11 | 2003-04-11 | Lumileds Lighting Us Llc | 蛍光体変換発光素子 |
| JP2004039938A (ja) * | 2002-07-05 | 2004-02-05 | Sony Corp | チップ状電子部品、その実装構造、その中間基板、及びこれらの製造方法、並びにチップ状電子部品の検査方法 |
| JP2006054209A (ja) * | 2003-09-30 | 2006-02-23 | Toyoda Gosei Co Ltd | 発光装置 |
| JP2005332963A (ja) * | 2004-05-19 | 2005-12-02 | Shoei Chem Ind Co | 発光装置 |
| WO2007088909A1 (ja) * | 2006-01-31 | 2007-08-09 | Kyocera Corporation | 発光装置および発光モジュール |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP2061095A4 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8783930B2 (en) | 2011-04-05 | 2014-07-22 | Lg Innotek Co., Ltd. | Display device |
| US9075173B2 (en) | 2011-04-05 | 2015-07-07 | Lg Innotek Co., Ltd. | Display device |
| USRE47584E1 (en) | 2011-04-05 | 2019-08-27 | Lg Innotek Co., Ltd. | Display device |
| KR101305569B1 (ko) * | 2011-05-11 | 2013-09-09 | 엘지이노텍 주식회사 | 광학 부재, 표시장치 및 광학 부재의 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101507006A (zh) | 2009-08-12 |
| EP2061095A1 (en) | 2009-05-20 |
| EP2061095A4 (en) | 2012-03-07 |
| JP5197368B2 (ja) | 2013-05-15 |
| JP5484544B2 (ja) | 2014-05-07 |
| JP2013012789A (ja) | 2013-01-17 |
| JPWO2008026699A1 (ja) | 2010-01-21 |
| CN101507006B (zh) | 2011-08-24 |
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