CN100474068C - 背光组件和使用该背光组件的液晶显示器 - Google Patents
背光组件和使用该背光组件的液晶显示器 Download PDFInfo
- Publication number
- CN100474068C CN100474068C CNB031476325A CN03147632A CN100474068C CN 100474068 C CN100474068 C CN 100474068C CN B031476325 A CNB031476325 A CN B031476325A CN 03147632 A CN03147632 A CN 03147632A CN 100474068 C CN100474068 C CN 100474068C
- Authority
- CN
- China
- Prior art keywords
- light
- reflection surface
- light reflection
- face
- optical plate
- 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
Images
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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- 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
- G02B6/0065—Manufacturing aspects; Material aspects
-
- 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
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR58319/2002 | 2002-09-26 | ||
KR58319/02 | 2002-09-26 | ||
KR1020020058319A KR100887635B1 (ko) | 2002-09-26 | 2002-09-26 | 백라이트 어셈블리 및 이를 이용한 액정표시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1485661A CN1485661A (zh) | 2004-03-31 |
CN100474068C true CN100474068C (zh) | 2009-04-01 |
Family
ID=32026083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031476325A Expired - Fee Related CN100474068C (zh) | 2002-09-26 | 2003-07-15 | 背光组件和使用该背光组件的液晶显示器 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7161644B2 (zh) |
JP (1) | JP4185418B2 (zh) |
KR (1) | KR100887635B1 (zh) |
CN (1) | CN100474068C (zh) |
TW (1) | TWI266931B (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100887635B1 (ko) * | 2002-09-26 | 2009-03-11 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 이용한 액정표시장치 |
JP3873940B2 (ja) * | 2003-07-31 | 2007-01-31 | セイコーエプソン株式会社 | 両面液晶表示装置 |
CN100412640C (zh) * | 2005-11-04 | 2008-08-20 | 鸿富锦精密工业(深圳)有限公司 | 背光系统和其光学片固定模组 |
KR20070056853A (ko) * | 2005-11-30 | 2007-06-04 | 삼성에스디아이 주식회사 | 휴대용 표시장치 |
US7637648B2 (en) * | 2006-02-28 | 2009-12-29 | Samsung Mobile Display Co., Ltd. | Portable display device |
TWI398686B (zh) * | 2008-03-26 | 2013-06-11 | Au Optronics Corp | 雙螢幕顯示模組 |
TWI407163B (zh) * | 2009-10-05 | 2013-09-01 | Coretronic Suzhou Co Ltd | 導光板及應用該導光板之背光模組 |
US9743486B2 (en) * | 2009-10-30 | 2017-08-22 | E Ink Holdings Inc. | Electronic device |
CN101853616B (zh) * | 2010-03-02 | 2012-10-10 | 鸿富锦精密工业(深圳)有限公司 | 双屏幕电子装置 |
WO2012039397A1 (ja) * | 2010-09-24 | 2012-03-29 | シャープ株式会社 | 発光装置、照明装置および表示装置 |
US8651725B2 (en) * | 2010-09-30 | 2014-02-18 | Global Lighting Technology Inc. | Backlight module |
KR101833969B1 (ko) | 2011-01-03 | 2018-04-16 | 엘지디스플레이 주식회사 | 양방향 액정표시장치 |
KR101761886B1 (ko) * | 2011-01-03 | 2017-07-27 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 조립방법 |
JP2012212527A (ja) * | 2011-03-30 | 2012-11-01 | Sony Corp | 表示装置 |
CN105485570B (zh) | 2011-04-04 | 2018-05-11 | Lg伊诺特有限公司 | 照明装置 |
KR101788723B1 (ko) * | 2011-04-28 | 2017-10-20 | 엘지이노텍 주식회사 | 발광 소자 패키지 |
KR101260014B1 (ko) * | 2011-04-29 | 2013-05-06 | 인텔렉추얼디스커버리 주식회사 | 콜레스테릭 액정 디스플레이 장치 및 그 제조방법 |
TW201321863A (zh) * | 2011-11-27 | 2013-06-01 | Compal Electronics Inc | 電子裝置 |
TW201324286A (zh) * | 2011-12-09 | 2013-06-16 | Primax Electronics Ltd | 具有多層發光圖案之顯示裝置以及輸入裝置 |
US9201452B2 (en) * | 2012-02-28 | 2015-12-01 | Apple Inc. | Electronic device with illuminated logo structures |
CN104508352B (zh) * | 2012-07-25 | 2016-11-23 | 英派尔科技开发有限公司 | 背光系统 |
KR102024233B1 (ko) | 2012-12-18 | 2019-11-05 | 삼성디스플레이 주식회사 | 표시 장치 및 그것의 제조 방법 |
CN104101749B (zh) * | 2014-07-02 | 2017-11-10 | 杭州三高光电科技有限公司 | 电能表一体化背光源 |
TWI540362B (zh) * | 2015-05-21 | 2016-07-01 | 王仁宏 | 具有光學功能膜之雙面顯示模組 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2634530A (en) * | 1949-12-10 | 1953-04-14 | Panocular Corp | Edge lighted display |
JPH06138459A (ja) * | 1992-10-26 | 1994-05-20 | Rohm Co Ltd | 平面ディスプレイパネル用光源 |
US5433024A (en) * | 1993-10-04 | 1995-07-18 | Displayonix Corp. | Edge-lighted display |
US5988841A (en) * | 1995-10-19 | 1999-11-23 | Simon; Jerome H. | Multiple beam projection lighting system |
US5640483A (en) * | 1996-03-19 | 1997-06-17 | Ctx Opto-Electronics Corp. | Backlighting system utilizing total internal reflection |
US5856819A (en) * | 1996-04-29 | 1999-01-05 | Gateway 2000, Inc. | Bi-directional presentation display |
JP2000010096A (ja) * | 1998-06-23 | 2000-01-14 | Hitachi Ltd | 液晶表示装置 |
JP2001042802A (ja) * | 1999-07-27 | 2001-02-16 | Matsushita Electric Works Ltd | 導光表示板 |
US6471388B1 (en) * | 1999-12-30 | 2002-10-29 | Bji Energy Solutions Llc | Illumination apparatus for edge lit signs and display |
JP3452137B2 (ja) * | 2001-02-09 | 2003-09-29 | オムロン株式会社 | 導光板体、面光源装置、画像表示装置、携帯電話、および情報端末 |
JP2002244133A (ja) * | 2001-02-21 | 2002-08-28 | Nec Access Technica Ltd | 両面液晶表示装置 |
JP3599022B2 (ja) * | 2002-01-10 | 2004-12-08 | カシオ計算機株式会社 | 液晶表示装置 |
JP2003255338A (ja) * | 2002-02-28 | 2003-09-10 | Mitsubishi Electric Corp | 液晶表示装置 |
KR100887635B1 (ko) * | 2002-09-26 | 2009-03-11 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 이용한 액정표시장치 |
TWI308239B (en) * | 2002-10-25 | 2009-04-01 | Toppoly Optoelectronics Corp | Light module and flat panel display including the light module |
US6986598B2 (en) * | 2003-05-05 | 2006-01-17 | Yao-Wen Chu | Backlight module for a double-sided LCD device |
TWI300500B (en) * | 2003-06-03 | 2008-09-01 | Au Optronics Corp | Liquid crystal display |
KR100953424B1 (ko) * | 2003-06-26 | 2010-04-19 | 삼성전자주식회사 | 양방향 백라이트 어셈블리 및 이를 이용한 양방향액정표시장치 |
US20050052342A1 (en) * | 2003-07-31 | 2005-03-10 | Ritdisplay Corporation | Dual display device |
KR101016564B1 (ko) * | 2003-08-01 | 2011-02-22 | 삼성전자주식회사 | 양방향 백라이트 어셈블리 및 이를 이용한 양방향액정표시장치 |
US7036971B2 (en) * | 2003-10-06 | 2006-05-02 | Chia Shin Kuo | Light guiding frame with a plurality of guiding tracks |
-
2002
- 2002-09-26 KR KR1020020058319A patent/KR100887635B1/ko not_active IP Right Cessation
-
2003
- 2003-05-30 US US10/452,319 patent/US7161644B2/en not_active Expired - Fee Related
- 2003-06-03 TW TW092115050A patent/TWI266931B/zh not_active IP Right Cessation
- 2003-07-15 CN CNB031476325A patent/CN100474068C/zh not_active Expired - Fee Related
- 2003-07-31 JP JP2003284097A patent/JP4185418B2/ja not_active Expired - Fee Related
-
2006
- 2006-11-17 US US11/601,104 patent/US7484876B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20040062027A1 (en) | 2004-04-01 |
US7484876B2 (en) | 2009-02-03 |
CN1485661A (zh) | 2004-03-31 |
KR20040026761A (ko) | 2004-04-01 |
US7161644B2 (en) | 2007-01-09 |
TWI266931B (en) | 2006-11-21 |
JP2004119369A (ja) | 2004-04-15 |
KR100887635B1 (ko) | 2009-03-11 |
TW200405094A (en) | 2004-04-01 |
US20070064172A1 (en) | 2007-03-22 |
JP4185418B2 (ja) | 2008-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG MONITOR CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20121029 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121029 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Display Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090401 Termination date: 20200715 |