TW200615663A - Light illuminating unit and liquid crystal display device having the same - Google Patents
Light illuminating unit and liquid crystal display device having the sameInfo
- Publication number
- TW200615663A TW200615663A TW094134098A TW94134098A TW200615663A TW 200615663 A TW200615663 A TW 200615663A TW 094134098 A TW094134098 A TW 094134098A TW 94134098 A TW94134098 A TW 94134098A TW 200615663 A TW200615663 A TW 200615663A
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- face
- incident
- illuminating unit
- generating members
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 title 1
- 230000007423 decrease Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0018—Redirecting means on the surface of the light guide
-
- 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
-
- 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
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- 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
- G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Led Device Packages (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040081381A KR20060032434A (ko) | 2004-10-12 | 2004-10-12 | 광 조명 유닛 및 이를 갖는 액정표시장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200615663A true TW200615663A (en) | 2006-05-16 |
Family
ID=36145432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW094134098A TW200615663A (en) | 2004-10-12 | 2005-09-29 | Light illuminating unit and liquid crystal display device having the same |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US20060078267A1 (enExample) |
| JP (1) | JP2006114467A (enExample) |
| KR (1) | KR20060032434A (enExample) |
| CN (1) | CN100465724C (enExample) |
| TW (1) | TW200615663A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI406056B (zh) * | 2009-12-04 | 2013-08-21 | Au Optronics Corp | 背光模組結構 |
| TWI410714B (zh) * | 2008-09-25 | 2013-10-01 | Au Optronics Corp | 側光式背光模組及其操作方法 |
| US8840297B2 (en) | 2011-11-10 | 2014-09-23 | Au Optronics Corporation | Back-light module |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070045640A1 (en) * | 2005-08-23 | 2007-03-01 | Erchak Alexei A | Light emitting devices for liquid crystal displays |
| CN100412573C (zh) * | 2005-04-15 | 2008-08-20 | 鸿富锦精密工业(深圳)有限公司 | 双面导光板、面光源装置及显示装置 |
| JP4729720B2 (ja) * | 2005-12-21 | 2011-07-20 | 株式会社 日立ディスプレイズ | 面状照明装置及びこの面状照明装置をバックライトとした液晶表示装置 |
| KR100784023B1 (ko) * | 2006-03-20 | 2007-12-07 | 엘지이노텍 주식회사 | 백라이트 유닛 및 이를 구비하는 액정표시장치 |
| FR2912225B1 (fr) * | 2007-02-01 | 2009-10-23 | Faurecia Interieur Ind Snc | Dispositif d'injection de lumiere,et element a source etendue de lumiere |
| JP4627070B2 (ja) * | 2007-07-03 | 2011-02-09 | シャープ株式会社 | Led光源体、光源ユニットおよび液晶表示装置 |
| WO2010070537A1 (en) * | 2008-12-16 | 2010-06-24 | Koninklijke Philips Electronics N.V. | Device for mixing light |
| KR101043189B1 (ko) * | 2009-04-16 | 2011-06-21 | 주식회사 이라이콤 | 백라이트 유닛용 엘이디 도광판 모듈 |
| JP5417031B2 (ja) * | 2009-05-12 | 2014-02-12 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
| KR101546741B1 (ko) * | 2009-05-13 | 2015-08-25 | 삼성디스플레이 주식회사 | 광 출사 모듈 및 이를 갖는 표시장치 |
| TW201209483A (en) * | 2010-08-18 | 2012-03-01 | Coretronic Corp | Backlight module and display device having the same |
| JP5950320B2 (ja) * | 2010-11-10 | 2016-07-13 | 日本電気株式会社 | 電子機器 |
| TWI407057B (zh) * | 2010-12-03 | 2013-09-01 | Au Optronics Corp | 發光單元 |
| KR101759636B1 (ko) * | 2011-01-19 | 2017-07-21 | 삼성디스플레이 주식회사 | 표시 장치 |
| KR101509370B1 (ko) * | 2011-02-15 | 2015-04-07 | 미쓰비시덴키 가부시키가이샤 | 면광원 장치 및 액정 표시 장치 |
| CN102200239A (zh) * | 2011-05-27 | 2011-09-28 | 苏州茂立光电科技有限公司 | 背光模块 |
| WO2012164885A1 (ja) * | 2011-06-03 | 2012-12-06 | シャープ株式会社 | 照明装置及びそれを備えた液晶表示装置 |
| CN103375705B (zh) | 2012-04-23 | 2015-08-05 | 中强光电股份有限公司 | 光源模组 |
| WO2014041828A1 (ja) | 2012-09-13 | 2014-03-20 | 三菱電機株式会社 | 面光源装置およびそれを用いた表示装置 |
| KR102416031B1 (ko) | 2015-06-10 | 2022-07-04 | 삼성디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 표시 장치 |
| KR102404940B1 (ko) * | 2015-06-15 | 2022-06-08 | 삼성디스플레이 주식회사 | 표시 장치 |
| CN106555949B (zh) * | 2015-09-23 | 2019-09-10 | 元太科技工业股份有限公司 | 前光模块及显示模块 |
| US9772439B2 (en) * | 2016-02-05 | 2017-09-26 | Sharp Kabushiki Kaisha | Thin backlight with reduced bezel width |
| KR102626224B1 (ko) * | 2016-08-31 | 2024-01-17 | 삼성디스플레이 주식회사 | 광 출사 모듈 및 이를 포함하는 표시 장치 |
| CN107144915A (zh) * | 2017-06-23 | 2017-09-08 | 青岛海信移动通信技术股份有限公司 | 侧入式背光模组 |
| US10571626B2 (en) * | 2018-03-30 | 2020-02-25 | Panasonic Liquid Crystal Display Co., Ltd. | Backlight unit of display device |
| TWI668722B (zh) * | 2019-01-30 | 2019-08-11 | 群光電能科技股份有限公司 | 發光鍵盤及其發光模組 |
| CN115731810A (zh) * | 2021-08-31 | 2023-03-03 | 成都辰显光电有限公司 | 显示面板及显示装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001035222A (ja) * | 1999-07-23 | 2001-02-09 | Minebea Co Ltd | 面状照明装置 |
| JP4260358B2 (ja) * | 2000-12-01 | 2009-04-30 | 日本ライツ株式会社 | 導光板および平面照明装置 |
| KR100783592B1 (ko) * | 2002-02-05 | 2007-12-07 | 삼성전자주식회사 | 조명장치 및 이를 백라이트로 채택한 표시장치 |
| CN2544305Y (zh) * | 2002-05-28 | 2003-04-09 | 三和企业股份有限公司 | 一种导光板结构 |
| CN1504767A (zh) * | 2002-11-29 | 2004-06-16 | 鸿富锦精密工业(深圳)有限公司 | 导光板及采用该导光板的光源系统 |
| CN2594826Y (zh) * | 2002-12-21 | 2003-12-24 | 鸿富锦精密工业(深圳)有限公司 | 背光装置 |
| JP4127076B2 (ja) * | 2003-02-28 | 2008-07-30 | ソニー株式会社 | 光学素子用バックライト |
| CN2618186Y (zh) * | 2003-05-15 | 2004-05-26 | 三和企业股份有限公司 | 改良的光源导光板结构 |
| CN1570720A (zh) * | 2003-07-23 | 2005-01-26 | 鸿富锦精密工业(深圳)有限公司 | 背光源装置和液晶显示器 |
-
2004
- 2004-10-12 KR KR1020040081381A patent/KR20060032434A/ko not_active Withdrawn
- 2004-12-10 JP JP2004357782A patent/JP2006114467A/ja not_active Withdrawn
-
2005
- 2005-09-29 TW TW094134098A patent/TW200615663A/zh unknown
- 2005-10-09 CN CNB2005101081651A patent/CN100465724C/zh not_active Expired - Lifetime
- 2005-10-10 US US11/247,794 patent/US20060078267A1/en not_active Abandoned
-
2008
- 2008-07-10 US US12/170,484 patent/US20080297698A1/en not_active Abandoned
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI410714B (zh) * | 2008-09-25 | 2013-10-01 | Au Optronics Corp | 側光式背光模組及其操作方法 |
| TWI406056B (zh) * | 2009-12-04 | 2013-08-21 | Au Optronics Corp | 背光模組結構 |
| US8840297B2 (en) | 2011-11-10 | 2014-09-23 | Au Optronics Corporation | Back-light module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1760731A (zh) | 2006-04-19 |
| US20080297698A1 (en) | 2008-12-04 |
| JP2006114467A (ja) | 2006-04-27 |
| US20060078267A1 (en) | 2006-04-13 |
| CN100465724C (zh) | 2009-03-04 |
| KR20060032434A (ko) | 2006-04-17 |
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