FR2974193B1 - Unite de retroeclairage et dispositif d'affichage a cristaux liquides comprenant celui-ci - Google Patents
Unite de retroeclairage et dispositif d'affichage a cristaux liquides comprenant celui-ci Download PDFInfo
- Publication number
- FR2974193B1 FR2974193B1 FR1254233A FR1254233A FR2974193B1 FR 2974193 B1 FR2974193 B1 FR 2974193B1 FR 1254233 A FR1254233 A FR 1254233A FR 1254233 A FR1254233 A FR 1254233A FR 2974193 B1 FR2974193 B1 FR 2974193B1
- Authority
- FR
- France
- Prior art keywords
- liquid crystal
- display device
- same
- crystal display
- backlight unit
- 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.)
- Expired - Fee Related
Links
- 239000004973 liquid crystal related substance Substances 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0051—Diffusing sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0091—Positioning aspects of the light source relative to the light guide
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
-
- 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
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
- H05K1/183—Components mounted in and supported by recessed areas of the printed circuit board
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0093—Means for protecting the light guide
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/13332—Front frames
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
- H05K2201/10106—Light emitting diode [LED]
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Led Device Packages (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1254233A FR2974193B1 (fr) | 2011-04-14 | 2012-05-09 | Unite de retroeclairage et dispositif d'affichage a cristaux liquides comprenant celui-ci |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110034708A KR101804892B1 (ko) | 2011-04-14 | 2011-04-14 | 발광다이오드어셈블리 및 그를 포함한 액정표시장치 |
FR1162577A FR2974192B1 (fr) | 2011-04-14 | 2011-12-30 | Unite de retroeclairage et dispositif d'affichage a cristaux liquides comprenant celui-ci |
FR1254233A FR2974193B1 (fr) | 2011-04-14 | 2012-05-09 | Unite de retroeclairage et dispositif d'affichage a cristaux liquides comprenant celui-ci |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2974193A1 FR2974193A1 (fr) | 2012-10-19 |
FR2974193B1 true FR2974193B1 (fr) | 2018-12-07 |
Family
ID=46940896
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1162577A Expired - Fee Related FR2974192B1 (fr) | 2011-04-14 | 2011-12-30 | Unite de retroeclairage et dispositif d'affichage a cristaux liquides comprenant celui-ci |
FR1254233A Expired - Fee Related FR2974193B1 (fr) | 2011-04-14 | 2012-05-09 | Unite de retroeclairage et dispositif d'affichage a cristaux liquides comprenant celui-ci |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1162577A Expired - Fee Related FR2974192B1 (fr) | 2011-04-14 | 2011-12-30 | Unite de retroeclairage et dispositif d'affichage a cristaux liquides comprenant celui-ci |
Country Status (4)
Country | Link |
---|---|
US (2) | US9016921B2 (fr) |
KR (1) | KR101804892B1 (fr) |
CN (2) | CN102734699A (fr) |
FR (2) | FR2974192B1 (fr) |
Families Citing this family (32)
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JP2013175301A (ja) * | 2012-02-23 | 2013-09-05 | Sharp Corp | 光源モジュール、及び、液晶表示装置 |
CN103148413A (zh) * | 2013-02-18 | 2013-06-12 | 京东方科技集团股份有限公司 | 一种背光模组及显示装置 |
TWI472833B (zh) * | 2013-06-06 | 2015-02-11 | Innolux Corp | 顯示裝置 |
CN103925518B (zh) * | 2013-12-16 | 2017-02-22 | 上海天马微电子有限公司 | 背光模组及液晶显示设备 |
DK178014B1 (en) * | 2014-01-10 | 2015-03-09 | Led Ibond Holding Aps | Construction element with at least one electronic component |
US10823895B2 (en) | 2014-01-29 | 2020-11-03 | E Ink Holdings Inc. | Light-emitting module |
TWI526743B (zh) | 2014-01-29 | 2016-03-21 | 元太科技工業股份有限公司 | 發光模組 |
CN103925491A (zh) * | 2014-03-31 | 2014-07-16 | 苏州通亮照明科技有限公司 | 照明装置 |
CN104061492A (zh) | 2014-05-23 | 2014-09-24 | 京东方科技集团股份有限公司 | 灯条、背光源和显示装置 |
JP6323806B2 (ja) * | 2014-06-30 | 2018-05-16 | パナソニックIpマネジメント株式会社 | 発光デバイス及び移動体 |
US10739882B2 (en) * | 2014-08-06 | 2020-08-11 | Apple Inc. | Electronic device display with array of discrete light-emitting diodes |
TWD170854S (zh) * | 2014-08-07 | 2015-10-01 | 璨圓光電股份有限公司 | 發光二極體燈絲之部分 |
TWI606207B (zh) * | 2014-10-14 | 2017-11-21 | 鴻海精密工業股份有限公司 | 光源模組 |
CN104315468B (zh) * | 2014-10-29 | 2019-03-29 | 浙江永耀灯饰有限公司 | Led平板灯的安装座及具有该安装座的led平板灯 |
KR102254443B1 (ko) | 2014-12-02 | 2021-05-21 | 엘지디스플레이 주식회사 | 액정표시장치용 led 어셈블리 |
KR102431684B1 (ko) * | 2014-12-05 | 2022-08-11 | 엘지디스플레이 주식회사 | 발광 다이오드 패키지 및 이를 구비한 액정표시장치 |
KR20160129945A (ko) * | 2015-04-30 | 2016-11-10 | 삼성디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 액정 표시 장치 |
US10408993B2 (en) * | 2015-08-31 | 2019-09-10 | Sharp Kabushiki Kaisha | Light source unit, lighting device, and display device |
US10705375B2 (en) * | 2015-10-30 | 2020-07-07 | Sharp Kabushiki Kaisha | Lighting device and display device having side emitting light source and light guide |
KR102512909B1 (ko) * | 2015-12-31 | 2023-03-23 | 엘지디스플레이 주식회사 | 백라이트유니트 및 표시장치 |
US10247367B1 (en) * | 2016-07-26 | 2019-04-02 | Cooper Technologies Company | Lighting system |
KR102583712B1 (ko) * | 2016-12-22 | 2023-09-27 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
US10634306B2 (en) * | 2017-04-27 | 2020-04-28 | Lg Electronics Inc. | Vehicle lamp using semiconductor light emitting device |
CN109040533B (zh) * | 2017-06-12 | 2021-01-05 | 宁波舜宇光电信息有限公司 | 摄像模组 |
JP6576410B2 (ja) * | 2017-11-07 | 2019-09-18 | 三菱電機株式会社 | 表示装置 |
KR20190075195A (ko) * | 2017-12-20 | 2019-07-01 | 삼성디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 표시장치 |
CN109343273A (zh) * | 2018-11-23 | 2019-02-15 | 江苏新广联科技股份有限公司 | 一种大出光角Mini LED背光模组及其制作方法 |
CN114174905A (zh) * | 2019-06-26 | 2022-03-11 | 康宁公司 | 显示设备及其背光单元 |
KR20210080945A (ko) * | 2019-12-23 | 2021-07-01 | 엘지디스플레이 주식회사 | 표시장치 |
KR20230164085A (ko) * | 2021-04-08 | 2023-12-01 | 엘지전자 주식회사 | 디스플레이 디바이스 |
CN217238564U (zh) * | 2021-10-25 | 2022-08-19 | 华为技术有限公司 | Led基板、直下式背光模组及显示装置 |
EP4369088A1 (fr) * | 2022-02-09 | 2024-05-15 | Samsung Electronics Co., Ltd. | Connecteur, carte de circuit imprimé sur laquelle est monté un connecteur et appareil d'affichage le comprenant |
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JP4226796B2 (ja) * | 2001-05-30 | 2009-02-18 | 株式会社日立製作所 | 液晶表示装置 |
EP1627437B1 (fr) | 2003-05-26 | 2016-03-30 | Panasonic Intellectual Property Management Co., Ltd. | Composant electroluminescent |
US6999318B2 (en) * | 2003-07-28 | 2006-02-14 | Honeywell International Inc. | Heatsinking electronic devices |
JP4359195B2 (ja) * | 2004-06-11 | 2009-11-04 | 株式会社東芝 | 半導体発光装置及びその製造方法並びに半導体発光ユニット |
JP2006005290A (ja) * | 2004-06-21 | 2006-01-05 | Citizen Electronics Co Ltd | 発光ダイオード |
KR101197046B1 (ko) * | 2005-01-26 | 2012-11-06 | 삼성디스플레이 주식회사 | 발광다이오드를 사용하는 2차원 광원 및 이를 이용한 액정표시 장치 |
CN100365486C (zh) * | 2005-09-23 | 2008-01-30 | 友达光电股份有限公司 | 背光模块 |
KR101189135B1 (ko) * | 2005-11-29 | 2012-10-10 | 엘지디스플레이 주식회사 | 액정표시장치모듈 |
KR101283182B1 (ko) | 2006-01-26 | 2013-07-05 | 엘지이노텍 주식회사 | 발광 다이오드 패키지 및 그 제조 방법 |
KR20080007961A (ko) * | 2006-07-19 | 2008-01-23 | 알티전자 주식회사 | 엘이디 모듈의 냉각 장치 및 그 제조 방법 |
JP4973213B2 (ja) * | 2007-01-31 | 2012-07-11 | 三菱電機株式会社 | 光源装置、面状光源装置および表示装置 |
JP4205135B2 (ja) * | 2007-03-13 | 2009-01-07 | シャープ株式会社 | 半導体発光装置、半導体発光装置用多連リードフレーム |
CN201078680Y (zh) * | 2007-07-06 | 2008-06-25 | 深圳市泓亚光电子有限公司 | Led嵌入式多芯大功率光源 |
JP4940088B2 (ja) * | 2007-10-12 | 2012-05-30 | 株式会社 日立ディスプレイズ | バックライト装置及び液晶表示装置 |
US7547924B1 (en) * | 2007-12-31 | 2009-06-16 | Chien-Feng Lin | Light-emitting diode structure |
US8035984B2 (en) * | 2008-03-19 | 2011-10-11 | Ratcliffe William R | Substrate structures and methods for electronic circuits |
JP2009266624A (ja) * | 2008-04-25 | 2009-11-12 | Epson Imaging Devices Corp | 照明装置、液晶表示装置及び電子機器 |
US8083372B2 (en) * | 2008-04-25 | 2011-12-27 | Epson Imaging Devices Corporation | Illumination system, electro-optic device, and electronic apparatus |
KR101301445B1 (ko) | 2008-12-30 | 2013-08-28 | 엘지디스플레이 주식회사 | 발광 다이오드 모듈 및 이를 구비한 백라이트 어셈블리 |
CN101975376B (zh) * | 2010-10-08 | 2012-07-11 | 深圳市华星光电技术有限公司 | 背光模块的发光源散热构造 |
-
2011
- 2011-04-14 KR KR1020110034708A patent/KR101804892B1/ko active IP Right Grant
- 2011-12-19 CN CN201110439014XA patent/CN102734699A/zh active Pending
- 2011-12-19 CN CN201610046058.9A patent/CN105607341A/zh active Pending
- 2011-12-28 US US13/339,000 patent/US9016921B2/en not_active Expired - Fee Related
- 2011-12-30 FR FR1162577A patent/FR2974192B1/fr not_active Expired - Fee Related
-
2012
- 2012-05-09 FR FR1254233A patent/FR2974193B1/fr not_active Expired - Fee Related
-
2015
- 2015-02-24 US US14/630,255 patent/US9316381B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20150167939A1 (en) | 2015-06-18 |
FR2974192A1 (fr) | 2012-10-19 |
US9316381B2 (en) | 2016-04-19 |
KR101804892B1 (ko) | 2017-12-06 |
CN105607341A (zh) | 2016-05-25 |
KR20120117137A (ko) | 2012-10-24 |
US9016921B2 (en) | 2015-04-28 |
FR2974192B1 (fr) | 2019-03-22 |
US20120262643A1 (en) | 2012-10-18 |
CN102734699A (zh) | 2012-10-17 |
FR2974193A1 (fr) | 2012-10-19 |
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