CN1442734A - 光单元和使用光单元的液晶显示设备 - Google Patents
光单元和使用光单元的液晶显示设备 Download PDFInfo
- Publication number
- CN1442734A CN1442734A CN03105113A CN03105113A CN1442734A CN 1442734 A CN1442734 A CN 1442734A CN 03105113 A CN03105113 A CN 03105113A CN 03105113 A CN03105113 A CN 03105113A CN 1442734 A CN1442734 A CN 1442734A
- Authority
- CN
- China
- Prior art keywords
- light
- conductive plate
- smooth
- framework
- 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.)
- Granted
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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
- 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
- G02B6/0081—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
-
- 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
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)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002057275A JP2003255309A (ja) | 2002-03-04 | 2002-03-04 | 光学ユニット及びそれを用いた液晶表示装置 |
JP057275/2002 | 2002-03-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1442734A true CN1442734A (zh) | 2003-09-17 |
CN1231802C CN1231802C (zh) | 2005-12-14 |
Family
ID=27800115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031051138A Expired - Fee Related CN1231802C (zh) | 2002-03-04 | 2003-03-04 | 光单元和使用光单元的液晶显示设备 |
Country Status (5)
Country | Link |
---|---|
US (3) | US7301588B2 (zh) |
JP (1) | JP2003255309A (zh) |
KR (1) | KR100543817B1 (zh) |
CN (1) | CN1231802C (zh) |
TW (1) | TWI286643B (zh) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100368891C (zh) * | 2005-11-03 | 2008-02-13 | 友达光电股份有限公司 | 侧光式背光模块 |
US7473023B2 (en) | 2004-02-18 | 2009-01-06 | Samsung Electronics Co., Ltd. | Backlight assembly and liquid crystal display apparatus having the same |
CN102103278A (zh) * | 2009-12-18 | 2011-06-22 | 乐金显示有限公司 | 防止边角处漏光的液晶显示装置 |
CN102650394A (zh) * | 2011-11-17 | 2012-08-29 | 京东方科技集团股份有限公司 | 一种背光源和液晶显示器 |
CN102878484A (zh) * | 2012-09-04 | 2013-01-16 | 深圳市华星光电技术有限公司 | 一种背光模组及液晶显示器 |
WO2013007080A1 (zh) * | 2011-07-14 | 2013-01-17 | 深圳市华星光电技术有限公司 | 一种背光模组及使用该背光模组的液晶显示装置 |
CN103403588A (zh) * | 2011-03-01 | 2013-11-20 | 苹果公司 | 集成的光管和周边机壳 |
CN103672746A (zh) * | 2013-12-20 | 2014-03-26 | 深圳市华星光电技术有限公司 | 导光板、背光模组及液晶显示装置 |
CN103941473A (zh) * | 2011-09-28 | 2014-07-23 | 友达光电股份有限公司 | 显示模块 |
CN103975192A (zh) * | 2011-12-06 | 2014-08-06 | 夏普株式会社 | 背光源单元和液晶显示装置 |
CN104501047A (zh) * | 2014-12-26 | 2015-04-08 | 深圳市华星光电技术有限公司 | 一种背光模组结构 |
CN104566032A (zh) * | 2014-12-30 | 2015-04-29 | 深圳市华星光电技术有限公司 | 一种防水背光模组 |
CN104566038A (zh) * | 2015-01-15 | 2015-04-29 | 京东方光科技有限公司 | 背光源及显示装置 |
CN104763979A (zh) * | 2015-01-28 | 2015-07-08 | 合肥京东方光电科技有限公司 | 一种导光板、背光模组及显示装置 |
CN104950501A (zh) * | 2015-06-30 | 2015-09-30 | 武汉华星光电技术有限公司 | 背光模组及显示装置 |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100701083B1 (ko) * | 2003-08-21 | 2007-03-29 | 비오이 하이디스 테크놀로지 주식회사 | 액정표시장치용 백라이트 유니트 |
JP4631350B2 (ja) * | 2004-08-17 | 2011-02-16 | セイコーエプソン株式会社 | 照明装置、液晶表示装置および電子機器 |
TWM265638U (en) * | 2004-10-08 | 2005-05-21 | Au Optronics Corp | A liquid crystal display and a backlight module thereof |
KR100645882B1 (ko) * | 2005-04-11 | 2006-11-23 | 주식회사메가텍 | 액체비료제조기의 가열장치 |
JP2007163556A (ja) * | 2005-12-09 | 2007-06-28 | Hitachi Displays Ltd | 液晶表示装置 |
JP4866154B2 (ja) | 2006-06-05 | 2012-02-01 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
WO2008153293A2 (en) * | 2007-06-15 | 2008-12-18 | Lg Innotek Co., Ltd | Display device and method for manufacturing thereof |
KR101408961B1 (ko) | 2007-09-12 | 2014-06-17 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이의 조립 방법 |
TWI365320B (en) * | 2007-09-21 | 2012-06-01 | Au Optronics Corp | Mold frame and bezel and liquid crystal display containing the same |
TWI360001B (en) * | 2007-10-22 | 2012-03-11 | Coretronic Corp | Backlight module and light guide plate |
US20100289981A1 (en) * | 2008-03-25 | 2010-11-18 | Masakazu Komano | Liquid crystal display device |
CN101587262B (zh) * | 2008-05-23 | 2011-06-15 | 群康科技(深圳)有限公司 | 液晶显示装置 |
KR101291798B1 (ko) * | 2008-06-10 | 2013-07-31 | 엘지디스플레이 주식회사 | 액정표시모듈 및 그 조립방법 |
JP2010044221A (ja) * | 2008-08-12 | 2010-02-25 | Sony Corp | 光学包装体、照明装置および表示装置 |
CN101666896B (zh) * | 2008-09-05 | 2014-04-30 | 深圳富泰宏精密工业有限公司 | 具有视窗镜片的壳体组件 |
JP5083151B2 (ja) * | 2008-09-30 | 2012-11-28 | カシオ計算機株式会社 | 照明装置 |
KR101010190B1 (ko) * | 2008-11-18 | 2011-01-21 | 주식회사 토비스 | 액정디스플레이(lcd) 모듈 및 그를 구비한 단말기 |
KR101604266B1 (ko) | 2009-06-24 | 2016-03-17 | 엘지디스플레이 주식회사 | 액정표시장치 |
WO2011081013A1 (ja) * | 2009-12-28 | 2011-07-07 | シャープ株式会社 | 照明装置、表示装置及びテレビ受信装置 |
JP5610465B2 (ja) * | 2010-02-18 | 2014-10-22 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
JP5039814B2 (ja) * | 2010-07-30 | 2012-10-03 | シャープ株式会社 | 画像表示装置およびその組み立て方法 |
KR101929378B1 (ko) * | 2011-04-12 | 2019-03-12 | 엘지디스플레이 주식회사 | 액정표시장치 |
US8564732B2 (en) * | 2011-07-26 | 2013-10-22 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Back cover of LCD, backlight module and LCD |
JP2013137335A (ja) * | 2011-12-27 | 2013-07-11 | Toshiba Corp | 映像表示装置 |
US9052431B2 (en) * | 2012-09-04 | 2015-06-09 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backlight module and liquid display devices with the same |
CN103697414B (zh) * | 2013-12-20 | 2017-02-01 | 深圳市华星光电技术有限公司 | 导光板、导光板制造方法及背光模块 |
US9322984B2 (en) * | 2014-03-10 | 2016-04-26 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Backlight module and liquid crystal display device using same |
JP2016062022A (ja) * | 2014-09-19 | 2016-04-25 | スリーエム イノベイティブ プロパティズ カンパニー | バックライト用箱体 |
CN104251423A (zh) * | 2014-09-24 | 2014-12-31 | 京东方光科技有限公司 | 一种背光模组、显示面板和显示装置 |
JP2017161851A (ja) * | 2016-03-11 | 2017-09-14 | 三菱電機株式会社 | 表示装置 |
KR20170120256A (ko) * | 2016-04-20 | 2017-10-31 | 삼성디스플레이 주식회사 | 표시장치 및 표시장치 제조방법 |
CN105911751B (zh) * | 2016-04-21 | 2019-09-20 | 青岛海信电器股份有限公司 | 背光模组及液晶显示设备 |
JP6517730B2 (ja) * | 2016-05-26 | 2019-05-22 | ミネベアミツミ株式会社 | 面状照明装置 |
CN109839774B (zh) * | 2017-11-24 | 2022-01-11 | 群创光电股份有限公司 | 显示设备 |
WO2019149217A1 (zh) * | 2018-02-01 | 2019-08-08 | Oppo广东移动通信有限公司 | 背光模组、显示装置和电子设备 |
JP7251990B2 (ja) * | 2019-01-23 | 2023-04-04 | トライベイル テクノロジーズ, エルエルシー | バックライト及び表示装置 |
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US4789224A (en) * | 1987-05-04 | 1988-12-06 | General Motors Corporation | Instrument panel having light pipe having legs |
JPH02138727A (ja) | 1988-11-18 | 1990-05-28 | Matsushita Electric Ind Co Ltd | 薄膜の形成方法 |
JP3263460B2 (ja) | 1992-09-02 | 2002-03-04 | シャープ株式会社 | バックライト装置 |
JPH06242731A (ja) | 1993-02-17 | 1994-09-02 | Kuroda Denki Kk | 表示面のバックライト装置 |
JPH06304372A (ja) * | 1993-04-23 | 1994-11-01 | Brother Ind Ltd | 縫製システム |
JP2830972B2 (ja) * | 1995-03-06 | 1998-12-02 | 株式会社日立製作所 | 液晶表示装置 |
JPH09265011A (ja) | 1996-03-28 | 1997-10-07 | Matsushita Electric Works Ltd | 照光装置 |
JPH09282919A (ja) | 1996-04-09 | 1997-10-31 | Stanley Electric Co Ltd | バックライト装置 |
JP3250173B2 (ja) | 1996-07-23 | 2002-01-28 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 液晶用バックライト装置 |
US6147724A (en) * | 1997-04-04 | 2000-11-14 | Hitachi, Ltd. | Back light system for minimizing non display area of liquid crystal display device |
KR100249679B1 (ko) * | 1997-04-10 | 2000-03-15 | 구본준 | 액정표시장치의 백라이트유니트 |
KR100238004B1 (ko) * | 1997-08-30 | 2000-01-15 | 구본준 | 액정표시장치의 배광장치의 고정구조 |
JPH11305228A (ja) | 1998-04-27 | 1999-11-05 | Matsushita Electric Ind Co Ltd | バックライト装置及びそれを用いる液晶表示装置 |
JP2001091945A (ja) | 1999-09-22 | 2001-04-06 | Advanced Display Inc | 液晶表示装置 |
KR100656540B1 (ko) * | 1999-12-15 | 2006-12-12 | 삼성전자주식회사 | 액정표시장치 모듈 및 표시장치 |
KR100603850B1 (ko) * | 2000-02-24 | 2006-07-24 | 엘지.필립스 엘시디 주식회사 | 액정표시장치용 배광장치의 도광판 및 시트 고정구조 |
KR100739527B1 (ko) * | 2000-10-13 | 2007-07-13 | 삼성전자주식회사 | 액정 표시 장치의 백라이트 유닛 |
JP2002196312A (ja) * | 2000-12-25 | 2002-07-12 | Hitachi Ltd | 液晶表示装置 |
KR20030008790A (ko) | 2001-07-20 | 2003-01-29 | 삼성전자 주식회사 | 액정표시장치 |
-
2002
- 2002-03-04 JP JP2002057275A patent/JP2003255309A/ja active Pending
-
2003
- 2003-03-03 TW TW092104486A patent/TWI286643B/zh not_active IP Right Cessation
- 2003-03-03 US US10/376,637 patent/US7301588B2/en not_active Expired - Lifetime
- 2003-03-04 KR KR1020030013286A patent/KR100543817B1/ko active IP Right Grant
- 2003-03-04 CN CNB031051138A patent/CN1231802C/zh not_active Expired - Fee Related
-
2007
- 2007-11-16 US US11/984,403 patent/US7593070B2/en not_active Expired - Lifetime
-
2009
- 2009-07-31 US US12/461,114 patent/US20090290095A1/en not_active Abandoned
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7473023B2 (en) | 2004-02-18 | 2009-01-06 | Samsung Electronics Co., Ltd. | Backlight assembly and liquid crystal display apparatus having the same |
CN100368891C (zh) * | 2005-11-03 | 2008-02-13 | 友达光电股份有限公司 | 侧光式背光模块 |
CN102103278A (zh) * | 2009-12-18 | 2011-06-22 | 乐金显示有限公司 | 防止边角处漏光的液晶显示装置 |
CN103403588B (zh) * | 2011-03-01 | 2016-03-23 | 苹果公司 | 集成的光管和周边机壳 |
CN103403588A (zh) * | 2011-03-01 | 2013-11-20 | 苹果公司 | 集成的光管和周边机壳 |
WO2013007080A1 (zh) * | 2011-07-14 | 2013-01-17 | 深圳市华星光电技术有限公司 | 一种背光模组及使用该背光模组的液晶显示装置 |
CN103941473A (zh) * | 2011-09-28 | 2014-07-23 | 友达光电股份有限公司 | 显示模块 |
CN103941473B (zh) * | 2011-09-28 | 2016-09-07 | 友达光电股份有限公司 | 显示模块 |
CN102650394A (zh) * | 2011-11-17 | 2012-08-29 | 京东方科技集团股份有限公司 | 一种背光源和液晶显示器 |
CN103975192A (zh) * | 2011-12-06 | 2014-08-06 | 夏普株式会社 | 背光源单元和液晶显示装置 |
CN103975192B (zh) * | 2011-12-06 | 2016-01-20 | 夏普株式会社 | 背光源单元和液晶显示装置 |
CN102878484A (zh) * | 2012-09-04 | 2013-01-16 | 深圳市华星光电技术有限公司 | 一种背光模组及液晶显示器 |
CN103672746A (zh) * | 2013-12-20 | 2014-03-26 | 深圳市华星光电技术有限公司 | 导光板、背光模组及液晶显示装置 |
WO2015089858A1 (zh) * | 2013-12-20 | 2015-06-25 | 深圳市华星光电技术有限公司 | 导光板、背光模组及液晶显示装置 |
CN104501047A (zh) * | 2014-12-26 | 2015-04-08 | 深圳市华星光电技术有限公司 | 一种背光模组结构 |
CN104566032A (zh) * | 2014-12-30 | 2015-04-29 | 深圳市华星光电技术有限公司 | 一种防水背光模组 |
CN104566032B (zh) * | 2014-12-30 | 2017-02-22 | 深圳市华星光电技术有限公司 | 一种防水背光模组 |
CN104566038A (zh) * | 2015-01-15 | 2015-04-29 | 京东方光科技有限公司 | 背光源及显示装置 |
US10139553B2 (en) | 2015-01-15 | 2018-11-27 | Boe Technology Group Co., Ltd. | Backlight module and display device |
CN104763979A (zh) * | 2015-01-28 | 2015-07-08 | 合肥京东方光电科技有限公司 | 一种导光板、背光模组及显示装置 |
US10191209B2 (en) | 2015-01-28 | 2019-01-29 | Boe Technology Group Co., Ltd. | Light guide plate, backlight module and display device |
CN104950501A (zh) * | 2015-06-30 | 2015-09-30 | 武汉华星光电技术有限公司 | 背光模组及显示装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20030072244A (ko) | 2003-09-13 |
US7593070B2 (en) | 2009-09-22 |
KR100543817B1 (ko) | 2006-01-23 |
JP2003255309A (ja) | 2003-09-10 |
US20080174717A1 (en) | 2008-07-24 |
CN1231802C (zh) | 2005-12-14 |
TW200304023A (en) | 2003-09-16 |
US7301588B2 (en) | 2007-11-27 |
TWI286643B (en) | 2007-09-11 |
US20030164913A1 (en) | 2003-09-04 |
US20090290095A1 (en) | 2009-11-26 |
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