WO2012141526A2 - Cadre de fixation pour afficheur à del - Google Patents

Cadre de fixation pour afficheur à del Download PDF

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Publication number
WO2012141526A2
WO2012141526A2 PCT/KR2012/002814 KR2012002814W WO2012141526A2 WO 2012141526 A2 WO2012141526 A2 WO 2012141526A2 KR 2012002814 W KR2012002814 W KR 2012002814W WO 2012141526 A2 WO2012141526 A2 WO 2012141526A2
Authority
WO
WIPO (PCT)
Prior art keywords
pin
point
coupled
sector
knob
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
Application number
PCT/KR2012/002814
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English (en)
Korean (ko)
Other versions
WO2012141526A3 (fr
Inventor
채준석
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2012141526A2 publication Critical patent/WO2012141526A2/fr
Publication of WO2012141526A3 publication Critical patent/WO2012141526A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
    • G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers

Definitions

  • the present invention relates to an LED display fixing frame, in particular an angle lock bar coupled to the upper and lower rotation guide member on both sides of the square frame is an angle lock nut is moved in the axial direction by a knob cam coupled to the angle round. To be fixed in position.
  • a multi-vision system uses a display device such as a CRT or LCD as a unit and arranges the display devices in a plurality of rows and columns to form a large screen. A different screen is displayed on each unit display device or a single screen is displayed. Refers to a device that is divided and displayed on a unit display device.
  • Multi-vision display devices include products such as a multi-cube equipped with a transmissive screen and a projector in a box of a predetermined size, a multi-cube using an LCD monitor, a multi-cube using a DLP, and the like through an initial multi-vision using a CRT CRT tube.
  • Multivision systems are becoming increasingly important as visual information delivery devices in various fields such as broadcast programs, large stages, big events, concerts, and brand presentations.
  • Such a multi-vision system may be used for fixed installation, such as indoor and outdoor electronic signboards, but is generally used for rental of repeating installation and dismantling on a large screen having a predetermined size and shape as needed in a performance hall or an event event.
  • the multi-vision display device has a structure including a box-shaped frame having a predetermined width and length, and requires a separate large installation space when a plurality of display devices are arranged in a row to form a large screen. Due to the large weight and volume of each display device, there was a problem that repeated installation and dismantling operations were not easy.
  • a conventional LED display device has a structure in which the LED module consisting of a plurality of LEDs is formed in a single array on a single LED panel fixing frame, and the fixing frames are horizontally and vertically butted together and detachably coupled with screws. Since the fixed frame must be manufactured according to the change in screen size or change in screen form required for rental, there is a problem that the productivity of the installation screen and the size and shape of the installation screen must be largely limited. .
  • the background or the image on the back of the display device cannot be combined, and in the process of being installed to avoid the front of the orchestra or the speaker, it is necessary to adjust the angles between other display devices adjacent to each other in consideration of characteristics such as audiovisual angle and installation structure. There is.
  • a separate block having a desired angle is used in combination with a portion to give an angle, but a plurality of separate block parts having a desired angle must be provided. There was a limit to the angle adjustment.
  • the present invention allows easy coupling and disassembly while the square frame is adjusted at various angles without using separate block parts, thereby reducing the cost, time and manpower for the installation of the square frame. And to prevent wear caused in the process of coupling and dismantling the square frame to extend its life.
  • the left and right vertical members 120 are coupled to the front sides of the upper and lower horizontal members 110, respectively, to form a square frame 10, and the left and right vertical members 120 at both ends.
  • Guide support pieces 20 having arcuate sector recesses 210 formed therein are coupled to each other, and sector convex portions of the upper and lower pivot guide members 30 to sector recesses 210 of the upper and lower guide support pieces 20.
  • the 310 is supported so as to slide, and the bar coupling piece 330 is integrally formed on the other side of the sector piece 320 of the upper and lower pivot guide members 30, and the upper and lower pivots of the left and right sides are integrally formed.
  • the upper and lower rotation guide member 30 is a sector piece 320.
  • the point fixture 50 is provided at the point holder 50, and the point holder 51 is formed integrally with the sector piece 320, and It consists of a point pin 52 which is inserted from the outside of the insert holder 51 and a point knob 53 coupled to the point pin 52 inside the point holder 51, the point pin 52 ) Is a pin 522 is formed on one side of the pin body 521 is coupled to the inner peripheral portion of the pin guide hole 511, the pin body 521 to the pin 522 on the other side A corresponding pin rod 523 is integrally formed, and a third female screw 524 is formed on the pin rod 523.
  • the point holder 51 is provided with a hollow extension holder 512 so that the pin guide hole 511 formed in the sector piece 320 extends inwardly, and a pin at the end of the hollow extension holder 512.
  • a through hole 513 is formed, and pin-out catching grooves 514 are formed at both sides of the pin-through hole 513, and the point knob 53 has a knob body having a plate screw catching groove 531 formed therein.
  • a pin-out catching protrusion 533 inserted into the pin-out catching groove 514 is integrally formed at 532, and a knob body 532 is abutted on the pin rod 523 so that the dish screw catching groove 531 is formed.
  • Coupled to the countersunk head screw 54 characterized in that the pin 522 is inserted into any one of the plurality of pin grooves 54 formed inside the corner of the square frame 10.
  • the upper and lower portions of the angle round bar 70 are coupled to both rear ends of the upper and lower horizontal members 110, and the guide rods 710 integrally formed at both ends of the angle round bar 70.
  • the upper and lower rotation guide member 30 is penetrated through the arc-shaped guide groove 321 formed in the sector piece 320, the unlocking opening 60 on the upper and lower portions of the angle round bar 70 Is provided, the unlocking opening 60 is formed through the angle lock nut 610 and the opposite ends of the angle round bar 70 provided on both side guide rods 710 of the angle round bar 70
  • knob cam 620 of the unlocking tool 60 is integrally formed by bending the cam pieces 623 having hinge holes 622 at both ends of the knob 621, respectively, and the two cam pieces 623. Both ends of the angle round bar 70 are inserted between the and is coupled by a hinge pin (624).
  • angle lock nut 610 of the unlocking tool 60 is formed by combining an inner iron portion piston 611 and an outer recess portion piston 612, and an outer stepped groove 613 of the recess portion piston 612.
  • the spring 614 is settled, it characterized in that the washer 615 is provided on the outside.
  • the angle adjusting bar coupled by the upper and lower pivot guide members to both sides of the square frame is fixed at an arbitrary position by an angle lock nut which is axially moved by a knob cam coupled to an angle round.
  • the square frame is adjusted at various angles without the use of block components, so that easy coupling and disassembly can be achieved.
  • this can be more effective to reduce the cost, time and manpower for the installation of the square frame.
  • FIG. 1 is a perspective view showing an installation state of the LED display fixing frame according to the present invention.
  • Figure 2 is a perspective view showing a state in which the angle adjustment bar of the LED display fixing frame narrowed in accordance with the present invention.
  • Figure 3 is a perspective view showing a state in which the angle adjustment bar is widened in the LED display fixing frame according to the present invention.
  • Figure 4 is an exploded perspective view of the LED display fixing frame according to the present invention.
  • Figure 5 is an enlarged bottom perspective view of the point fixture constituting the LED display fixing frame according to the present invention.
  • FIG. 6 and 7 are enlarged cross-sectional view and perspective view of the main portion of the LED display fixing frame according to the present invention.
  • the upper and lower pivoting guide members 30 are coupled to the guide support pieces 20 provided in the rectangular frame 10.
  • the angle adjusting connecting bar 40 is coupled to the upper and lower pivoting guide members 30, respectively, and the upper and lower pivoting guide members 30 are angle round bars 70 and angle round bars 70. It is configured to be maintained in a fixed state at any position by the unlocking mechanism 60 provided in.
  • the rectangular frame 10 has a left and right vertical member 120 is coupled to the front of both ends of the upper, lower horizontal member 110, respectively, is composed of a rectangular shape overall.
  • the guide support piece 20 is provided with a function that allows the sector piece 320 to be easily rotated while the outer surface of the sector piece 320 is in close contact with the inner surface of the upper and lower horizontal members 110. As a result, an arcuate sector recess portion 210 is formed, and the sector convex portion 310 formed on the sector piece 320 to be described later is inserted in a sliding manner.
  • the upper and lower rotation guide member 30 is hinged sliding so that the angle adjustment bar 40 is adjusted to an arbitrary angle is formed of a sector piece 320 having a sector convex portion 310 formed therein,
  • the bar coupling piece 330 is integrally formed on one side of the sector piece 320 to have an extended form.
  • a point fixture 50 which will be described later, is coupled to the other side of the sector piece 320.
  • the angle adjustment connecting bar 40 is formed to have a flat plate shape and is detachably coupled to each other by the fastener 410 in a state where the other square frame 10 is easily joined to one square frame 10. .
  • the left and right vertical members 120 are respectively coupled to the left and right vertical members 120 in front of both ends of the upper and lower horizontal members 110, respectively.
  • Guide support pieces 20 having arcuate sector recesses 210 formed therein are coupled to each other, and sector recesses of the upper and lower pivot guide members 30 are connected to the sector recesses 210 of the upper and lower guide support pieces 20.
  • 310 is configured to slide.
  • the bar coupling piece 330 formed on the other side of the sector piece 320 of the upper, lower rotation guide member 30 is coupled to the angle adjustment connecting bar 40, respectively, the angle adjustment bar 40 is coupled
  • the support piece 331 is integrally formed and is configured to prevent the inclination when the support piece 331 is standing vertically.
  • the sector piece 320 is a point fixing tool 50 to be further fixed in a fixed position in the upper and lower rotation guide member 30 together with the unlocking port 60 on the other side formed bar coupling piece 330 It is configured to be provided.
  • the point fixing tool 50 is a point holder 51 integrally formed in the sector piece 320 and a point pin 52 inserted into the coil spring 55 from the outside of the point holder 51. And a point knob 53 coupled to the point pin 52 inside the point holder 51.
  • the point holder 51 has a function of maintaining the point knob 53 in the drawn state while allowing the pin body 521 to move in the axial direction through the pin guide hole 511.
  • the hollow extension holder 512 is provided so that the pin guide hole 511 formed in the sector piece 320 extends inwardly, and the pin rod 523 is drawn out at the end of the hollow extension holder 512.
  • the pin through hole 513 is formed, and the pin withdrawal catching grooves 514 are formed at both sides of the pin through hole 513 so that the pin withdrawal catching protrusions 533 can be inserted therein.
  • the point pin 52 has a pin 522 formed on one side of the pin body 521 which is coupled to the inner peripheral portion of the pin guide hole 511 by the intermediate fitting, the pin body 521 of the The pin rod 523 corresponding to the pin 522 is integrally formed on the other side, and the third female screw 524 is formed on the pin rod 523.
  • the point knob 53 is integrally formed with a pin-out catching protrusion 533 inserted into the pin-out catching groove 514 in the knob body 532 on which the dish screw catching groove 531 is formed.
  • the knob body 532 abuts against the rod 523 to be coupled to the countersunk head screw 54, which is caught by the countersunk locking groove 531, so that the pin 522 is positioned inside the corner of the square frame 10. Is inserted into any one of the formed plurality of pin grooves 54 is configured to maintain the state in which the angle adjustment bar 40 is rotated.
  • the unlocking opening 60 presses the inner surface of the sector piece 320, which is an edge of the guide groove 321, so that the outer surface of the sector piece 320 is formed of the upper horizontal member 110 and the lower horizontal member 110.
  • An angle lock nut 610 and the angle lock nut 610 that are axially movable in a form symmetrical to the upper and lower portions of the angle round bar 70 to have a function of being fixed to the inner surface. ) Is composed of a knob cam 620 for pressing in the axial direction.
  • the angle lock nut 610 is coupled to the guide rods 710 formed on both sides of the angle round bar 70, respectively, by the intermediate fitting, the knob cam 620 is at both ends of the angle round bar 70
  • the angle lock nut 610 is hinged to the formed through hole 701 by rotating the knob 621 of the upper and lower knob cams 620 in the direction of the angle round bar 70, respectively.
  • Moved to the angle adjustment bar 40 is configured to be maintained in a fixed state at both ends of the square frame (10).
  • angle lock nut 610 is coupled to the inner iron portion piston 611 and the outer portion of the recess portion 612, the iron portion piston 611 or the yaw portion piston 612 according to the forward or reverse rotation in the axial direction It is configured to extend or shorten the length.
  • male threads 611-1 are formed at the outer circumferential edge of the iron portion piston 611, and female screws 612-1 are formed at the inner circumferential edge of the recessed piston 612 to be screwed together.
  • a spring 614 is settled in the outer stepped groove 613 of the recessed piston 612, and a washer 615 is provided on the outer side thereof so that the washer 615 receiving the elastic force of the spring 614 is always a sector piece 320. It is possible to maintain a state of being in contact with the inner surface of the).
  • the angle lock nut 610 is to have a separate form, but in addition to this form may have an integral form. In this case, when the angle lock nut 610 is integrally formed, it is more preferable to replace the washer with louvering. This can prevent the gap between the angle lock nut 610 and the upper, lower rotation guide member 30 by the elastic force of the louver ring.
  • knob cam 620 is integrally formed by bending the cam pieces 623 having hinge holes 622 at both ends of the knob 621, and the angle round bar (between the two cam pieces 623). Both ends of the 70 are inserted into the hinge holes 622 and the hinge pins 624 inserted into the through holes 701 to be rotatably coupled to each other.
  • the angle round bar 70 has a function of guiding the guide groove 321 formed in the sector piece 320 and at the same time the fixing force or tightening force of the unlocking tool 60 to act on the sector piece 320 easily.
  • the guide rod 710 to be inserted into the guide groove 321 is formed at both ends to have a stepped shape.
  • a through hole 701 having a predetermined diameter is formed at a portion proximate to a portion where the guide rod 710 is formed, and the cam piece 623 is rotatably coupled by a hinge pin 624 described later. have.
  • the female screw 711 is formed at the end of the guide rod 710 is configured to be coupled by a bolt (B) through the upper horizontal member 110 and the lower horizontal member 110.
  • LED display fixing frame having such a configuration, first, the left and right vertical members 120 in front of both sides of the upper and lower horizontal members 110 are coupled to each other by a bolt in a rectangular frame having a rectangular shape ( 10) is provided, and then the outer side of the guide support piece 20 having the sector recess 210 to the inner side of the corner of the rectangular frame 10 to be screwed together.
  • the center of the hinge hole 622 formed in the knob cam 620 is coincident with the through hole 701 formed in the angle round bar 70, and then the hinge pin 624 is hinge hole 622 and the through hole.
  • the hinge pin 624 is fixed by the stop ring 625 in a state in which it is exposed through the 701.
  • the angle lock nut 610 is inserted into the guide rods 710 formed at both sides of the angle round bar 70, and then the spring 614 and the washer (614) in the stepped groove 613 formed in the recessed piston 612.
  • the guide rod 710 is inserted into the guide groove 321 formed in each sector piece 320 while the 615 is fitted.
  • the pin rod 523 having the female threaded portion 524 is inserted through the pin body 521 into which the coil spring 55 is inserted into the pin guide hole 511 of the hollow extension holder 512.
  • Point fixture 50 by engaging the knob body 532 of the point knob 53 against the end of the pin rod 523 in the state to be exposed to the outside through the (513) with a countersunk head screw (54) Will be combined.
  • each side end of the angle adjustment connecting bar 40 to which the fastener 410 is pre-coupled to the bar coupling piece 330 formed on the sector piece 320 is coupled to each other, and then formed on the sector piece 320.
  • the convex portion 310 is coupled to the sector recess 210 in a state where it is coupled.
  • the bolt B penetrating the upper and lower horizontal members 110 is coupled to the female screw 711 formed on the guide rod 710, and then, the LED display LD is coupled to the front of the square frame 10. By doing so, a fixed frame having an LED display can be obtained.
  • the angle adjusting bar 40 is maintained in a folded state as shown in FIGS. 2 and 6 during storage or transportation.
  • the state in which the knob 621 constituting the knob cam 620 of the unlocking tool 60 is almost in contact with the surface of the angle round bar 70 is maintained.
  • the cam piece 623 presses the iron part piston 611 of the angle lock nut 610, and the recessed part piston 612 on the other side strongly presses the inside of the sector piece 320 so that the outer surface of the sector piece 320 is raised.
  • the angle adjusting connecting bar 40 is maintained in a fixed state.
  • the elastic force of the coil spring 55 is located at the front of the plurality of pin grooves 54 formed at the inside of the corner of the rectangular frame 10 with the pin 522 formed at the point pin 52 of the point fixture 50. As the inserted state is maintained by the angle adjustment connecting bar 40 is more fixed state is maintained.
  • the pin-out catching protrusion 533 is kept out of the pin-out catching groove 514, and then the knob The pin-out catching protrusion 533 is rotated by the elastic force of the coil spring 55 while the pin-out catching protrusion 533 is positioned in a state where the pin-out catching groove 514 is not formed. ) End is maintained in contact with the portion where the pin-out catching groove 514 is not formed. That is, while the coil spring 55 is in a compressed state, the end of the pin 522 formed in the pin body 521 coincides with the inlet side of the pin guide hole 511 so that the pin body 521 can be moved from the pin groove 54. As the pin 522 is maintained in a separated state, the angle adjusting bar 40 is maintained in a rotatable state.
  • the knob body 532 is rotated in the reverse direction while the angle adjusting bar 40 is rotated by the required angle, that is, the angle lock nut 610 is brought into close contact with the surface of the angle round bar 70.
  • the pin pull-out projection 533 is matched to the pin pull-out groove 514 and at the same time the pin 522 by the elastic force of the coil spring (55)
  • the angle adjusting bar 40 is rotated and maintained.
  • pin guide hole 521 pin body

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

La présente invention concerne un cadre de fixation pour un afficheur à DEL, comprenant : un cadre rectangulaire formé à l'aide d'éléments verticaux droite et gauche couplés à l'avant de chacune des extrémités sur les deux côtés d'éléments horizontaux supérieurs et inférieurs ; des pièces de support de guidage comprenant, au niveau de leurs extrémités, une partie concave de secteur en forme d'arc, qui sont couplées avec chacune des extrémités sur les deux côtés des éléments verticaux droite et gauche ; des parties convexes de secteur d'éléments de guidage de mouvement supérieurs et inférieurs, qui sont supportés, de manière à pouvoir coulisser, sur chacune des parties concaves de secteur des pièces de support de guidage supérieures et inférieures ; des pièces de couplage de barres, qui sont formées au niveau de l'autre côté de pièces de secteur des éléments de guidage de mouvement supérieurs et inférieurs ; et des barres de connexion de réglage d'angle gauche et droite, qui sont connectées aux pièces de couplage de barres des éléments de guidage de mouvement supérieurs et inférieurs sur les éléments de guidage de mouvement supérieurs et inférieurs. Le cadre de fixation pour l'afficheur à DEL comprend en outre : des parties de fixation de point, qui sont disposées sur les pièces de secteur des éléments de guidage de mouvement supérieurs et inférieurs, les parties de fixation de point comprenant en outre un support de point qui est formé d'un seul tenant sur la pièce de secteur ; une broche pour point, qui est insérée depuis l'extérieur du support de point ; et un bouton de point, qui est couplé à la broche de point depuis l'intérieur du support de point. La broche de point comprend une broche qui est formée sur un côté d'un corps de broche, lequel est couplé à une surface circonférentielle interne d'un trou de guidage de broche par insertion centrale. Une tige de broche, qui correspond à la broche, est formée d'un seul tenant sur l'autre côté du corps de broche. Une troisième vis femelle est formée sur la tige de broche.
PCT/KR2012/002814 2011-04-15 2012-04-13 Cadre de fixation pour afficheur à del Ceased WO2012141526A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0035041 2011-04-15
KR1020110035041A KR101045096B1 (ko) 2011-04-15 2011-04-15 Ｌｅｄ 디스플레이 고정프레임

Publications (2)

Publication Number Publication Date
WO2012141526A2 true WO2012141526A2 (fr) 2012-10-18
WO2012141526A3 WO2012141526A3 (fr) 2013-01-03

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Application Number Title Priority Date Filing Date
PCT/KR2012/002814 Ceased WO2012141526A2 (fr) 2011-04-15 2012-04-13 Cadre de fixation pour afficheur à del

Country Status (2)

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KR (1) KR101045096B1 (fr)
WO (1) WO2012141526A2 (fr)

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CN103337581A (zh) * 2013-06-18 2013-10-02 毛雪斌 半导体发光器件
CN107448452A (zh) * 2017-08-30 2017-12-08 深圳市易事达电子有限公司 滑块角度锁及显示屏
CN107633778A (zh) * 2017-10-23 2018-01-26 深圳市洲明科技股份有限公司 角度调节装置
CN109505859A (zh) * 2018-11-12 2019-03-22 惠州市德赛智能科技有限公司 一种led显示屏框架弧度拼接锁结构
US10853018B2 (en) * 2018-09-28 2020-12-01 Lg Display Co., Ltd. Multi-display apparatus and method of installing the same
CN115273662A (zh) * 2022-07-15 2022-11-01 深圳市联建光电有限公司 一种柔性led显示屏及显示装置
EP4297001A4 (fr) * 2021-07-22 2024-09-18 Samsung Electronics Co., Ltd. Dispositif d'affichage à panneau d'affichage latéral

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CN104933967B (zh) * 2014-10-08 2018-11-23 深圳市大族元亨光电股份有限公司 一种尖角过渡模组及应用其的led显示屏
CN105351801B (zh) * 2015-12-01 2018-02-23 南京洛普科技有限公司 一种集成式灯条

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KR100876905B1 (ko) * 2007-02-21 2009-01-09 (주)럭스맥스 엘이디 전광판의 연결장치
KR100956588B1 (ko) * 2008-08-29 2010-05-11 에버브라이튼주식회사 영상표시장치의 각도조절장치
KR101018697B1 (ko) 2010-12-20 2011-03-04 채준석 각도 조절이 용이한 ｌｅｄ 디스플레이 고정프레임

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103337581A (zh) * 2013-06-18 2013-10-02 毛雪斌 半导体发光器件
CN107448452A (zh) * 2017-08-30 2017-12-08 深圳市易事达电子有限公司 滑块角度锁及显示屏
CN107633778A (zh) * 2017-10-23 2018-01-26 深圳市洲明科技股份有限公司 角度调节装置
CN107633778B (zh) * 2017-10-23 2024-03-15 深圳市洲明科技股份有限公司 角度调节装置
US10853018B2 (en) * 2018-09-28 2020-12-01 Lg Display Co., Ltd. Multi-display apparatus and method of installing the same
CN109505859A (zh) * 2018-11-12 2019-03-22 惠州市德赛智能科技有限公司 一种led显示屏框架弧度拼接锁结构
EP4297001A4 (fr) * 2021-07-22 2024-09-18 Samsung Electronics Co., Ltd. Dispositif d'affichage à panneau d'affichage latéral
CN115273662A (zh) * 2022-07-15 2022-11-01 深圳市联建光电有限公司 一种柔性led显示屏及显示装置

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