CN100434990C - 背光组件及具有该组件的液晶显示设备 - Google Patents
背光组件及具有该组件的液晶显示设备 Download PDFInfo
- Publication number
- CN100434990C CN100434990C CNB2005100917702A CN200510091770A CN100434990C CN 100434990 C CN100434990 C CN 100434990C CN B2005100917702 A CNB2005100917702 A CN B2005100917702A CN 200510091770 A CN200510091770 A CN 200510091770A CN 100434990 C CN100434990 C CN 100434990C
- Authority
- CN
- China
- Prior art keywords
- lamp
- backlight assembly
- reflecting surface
- storage container
- die component
- 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
- 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
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
- G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/46—Fixing elements
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (26)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040068226A KR20060019654A (ko) | 2004-08-28 | 2004-08-28 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
KR68226/04 | 2004-08-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1740866A CN1740866A (zh) | 2006-03-01 |
CN100434990C true CN100434990C (zh) | 2008-11-19 |
Family
ID=36093298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100917702A Expired - Fee Related CN100434990C (zh) | 2004-08-28 | 2005-08-17 | 背光组件及具有该组件的液晶显示设备 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7581845B2 (zh) |
JP (1) | JP2006066359A (zh) |
KR (1) | KR20060019654A (zh) |
CN (1) | CN100434990C (zh) |
TW (1) | TWI405007B (zh) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060019654A (ko) * | 2004-08-28 | 2006-03-06 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
JP2006155929A (ja) * | 2004-11-25 | 2006-06-15 | Toshiba Matsushita Display Technology Co Ltd | 面光源装置及び液晶表示装置 |
KR100701245B1 (ko) * | 2005-04-13 | 2007-03-29 | 미래산업 주식회사 | 면발광 형광램프가 내장된 백라이트 유닛용 전면 프레임 |
US20070041217A1 (en) * | 2005-08-16 | 2007-02-22 | Yong-Ii Kim | Mold frame capable of enhancing luminance in a light assembly |
KR101257512B1 (ko) * | 2005-08-29 | 2013-04-23 | 니혼앗짜쿠단시세이소 가부시키가이샤 | 형광관의 설치 구조 |
KR101244669B1 (ko) * | 2006-05-09 | 2013-03-18 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 구비한 액정표시장치 |
JP2008021564A (ja) * | 2006-07-14 | 2008-01-31 | Sharp Corp | バックライト装置 |
KR101318251B1 (ko) | 2006-07-25 | 2013-10-15 | 삼성디스플레이 주식회사 | 일체형 램프소켓, 이를 갖는 백라이트 어셈블리 및표시장치 |
KR20080017551A (ko) * | 2006-08-21 | 2008-02-27 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 표시 장치 |
JP4842735B2 (ja) * | 2006-08-25 | 2011-12-21 | 株式会社 日立ディスプレイズ | 表示装置 |
US20100020533A1 (en) * | 2006-12-06 | 2010-01-28 | Sharp Kabushiki Kaisha | Light source unit and display device |
JP4887378B2 (ja) * | 2007-01-19 | 2012-02-29 | シャープ株式会社 | バックライトユニットおよび液晶表示装置 |
KR101308873B1 (ko) * | 2007-01-25 | 2013-09-13 | 삼성디스플레이 주식회사 | 액정표시장치 |
KR100873494B1 (ko) * | 2007-02-27 | 2008-12-15 | 삼성전자주식회사 | 일체형 백라이트 형광등 고정유닛. |
KR100877413B1 (ko) * | 2007-06-04 | 2009-01-07 | 엘지전자 주식회사 | 백라이트 유닛 및 이를 구비하는 액정 표시장치 |
KR101365069B1 (ko) * | 2007-06-07 | 2014-02-20 | 삼성디스플레이 주식회사 | 수납 용기, 이의 제조 방법 및 이를 갖는 액정 표시 장치 |
JP4906643B2 (ja) * | 2007-09-07 | 2012-03-28 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
KR101448905B1 (ko) * | 2007-12-28 | 2014-10-13 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 포함하는 표시 장치 |
CN101952643B (zh) * | 2008-02-19 | 2012-09-05 | 夏普株式会社 | 照明装置、显示装置和电视接收装置 |
JP5109944B2 (ja) * | 2008-03-10 | 2012-12-26 | 株式会社Jvcケンウッド | 表示モジュール、表示モジュールの固定構造、及び画像表示装置 |
KR100949117B1 (ko) * | 2008-05-21 | 2010-03-23 | 삼성전자주식회사 | 디스플레이장치 및 그 바텀샤시 |
KR100981384B1 (ko) * | 2008-07-29 | 2010-09-10 | 희성전자 주식회사 | 직하 형 백라이트 장치 및 그의 전원 접속장치 |
KR101529574B1 (ko) | 2009-01-06 | 2015-06-19 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
KR101000167B1 (ko) | 2009-04-27 | 2010-12-10 | 희성전자 주식회사 | 외부전극 형광램프를 이용한 백라이트 장치 |
JP2011002714A (ja) * | 2009-06-19 | 2011-01-06 | Funai Electric Co Ltd | 液晶モジュール |
JP5318717B2 (ja) * | 2009-09-29 | 2013-10-16 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
US20120218478A1 (en) * | 2009-11-06 | 2012-08-30 | Sharp Kabushiki Kaisha | Lighting device, display device and television receiver |
EP3023835A1 (en) * | 2010-04-21 | 2016-05-25 | LG Electronics, Inc. | Display apparatus |
KR101769045B1 (ko) * | 2010-06-14 | 2017-08-17 | 엘지이노텍 주식회사 | 표시 장치 |
KR101282029B1 (ko) | 2013-01-31 | 2013-07-04 | 삼성전자주식회사 | 디스플레이 모듈 및 이를 갖춘 디스플레이 장치 |
KR101541352B1 (ko) * | 2014-02-27 | 2015-08-03 | 엘지디스플레이 주식회사 | 액정표시장치 |
TWI516717B (zh) * | 2014-03-19 | 2016-01-11 | 瑞儀光電股份有限公司 | 框體結構及背光模組 |
KR20160013418A (ko) * | 2014-07-25 | 2016-02-04 | 삼성디스플레이 주식회사 | 표시장치 |
KR102299971B1 (ko) * | 2015-02-26 | 2021-09-09 | 미래나노텍(주) | 백라이트 유닛을 위한 반사 시트 |
JP6964447B2 (ja) * | 2017-06-29 | 2021-11-10 | パナソニック液晶ディスプレイ株式会社 | 表示装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020001184A1 (en) * | 2000-06-30 | 2002-01-03 | Kim Jung-Ki | Stack type backlight assembly, LCD having the same and assembly method thereof |
US20030030764A1 (en) * | 2001-07-13 | 2003-02-13 | Hea-Chun Lee | Light guiding plate, method of manufacturing the same and liquid crystal display having the light guiding plate |
JP2003121655A (ja) * | 2001-10-18 | 2003-04-23 | Seiko Epson Corp | 導光板、導光板の固定構造、液晶表示装置及び電子機器 |
US20030227767A1 (en) * | 2002-06-05 | 2003-12-11 | Tae-Jin Lee | Backlight assembly and liquid crystal display apparatus |
CN1503038A (zh) * | 2002-11-19 | 2004-06-09 | ������������ʽ���� | 照明装置和液晶显示装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100258839B1 (ko) * | 1998-01-24 | 2000-06-15 | 윤종용 | 엘씨디모듈 |
KR100469343B1 (ko) * | 2001-08-16 | 2005-02-02 | 엘지.필립스 엘시디 주식회사 | 백 라이트 |
JP2003215581A (ja) * | 2002-01-22 | 2003-07-30 | Sanyo Electric Co Ltd | 液晶表示装置 |
JP3773865B2 (ja) * | 2002-03-06 | 2006-05-10 | 三洋電機株式会社 | 導光板および表示装置 |
JP2003279982A (ja) * | 2002-03-25 | 2003-10-02 | Sanyo Electric Co Ltd | 液晶表示装置 |
KR100459223B1 (ko) * | 2002-04-03 | 2004-12-03 | 엘지.필립스 엘시디 주식회사 | 백 라이트 |
KR100892585B1 (ko) * | 2002-08-09 | 2009-04-08 | 삼성전자주식회사 | 램프 어셈블리, 이를 이용한 광공급 모듈 및 이를 구비한3 단 분리형 액정표시장치 |
JP3717876B2 (ja) * | 2002-08-28 | 2005-11-16 | シャープ株式会社 | 液晶表示装置 |
TWI282444B (en) * | 2002-12-06 | 2007-06-11 | Hon Hai Prec Ind Co Ltd | Light guide plate having diffusion function |
KR100525440B1 (ko) * | 2002-12-31 | 2005-11-02 | 엘지.필립스 엘시디 주식회사 | 백 라이트 유닛 |
TWI280427B (en) * | 2003-01-29 | 2007-05-01 | Hon Hai Prec Ind Co Ltd | Back light module |
CN1484076A (zh) * | 2003-07-16 | 2004-03-24 | 饭沼精密机械(苏州)有限公司 | 摩擦机装置以及利用该装置生产液晶显示元件的制造方法 |
TWI257509B (en) * | 2003-08-27 | 2006-07-01 | Au Optronics Corp | Direct backlight module |
KR20060019654A (ko) * | 2004-08-28 | 2006-03-06 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
-
2004
- 2004-08-28 KR KR1020040068226A patent/KR20060019654A/ko not_active Application Discontinuation
- 2004-10-07 JP JP2004294725A patent/JP2006066359A/ja not_active Withdrawn
-
2005
- 2005-08-03 US US11/197,570 patent/US7581845B2/en not_active Expired - Fee Related
- 2005-08-08 TW TW094126729A patent/TWI405007B/zh not_active IP Right Cessation
- 2005-08-17 CN CNB2005100917702A patent/CN100434990C/zh not_active Expired - Fee Related
-
2009
- 2009-08-31 US US12/584,097 patent/US20090322984A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020001184A1 (en) * | 2000-06-30 | 2002-01-03 | Kim Jung-Ki | Stack type backlight assembly, LCD having the same and assembly method thereof |
US20030030764A1 (en) * | 2001-07-13 | 2003-02-13 | Hea-Chun Lee | Light guiding plate, method of manufacturing the same and liquid crystal display having the light guiding plate |
JP2003121655A (ja) * | 2001-10-18 | 2003-04-23 | Seiko Epson Corp | 導光板、導光板の固定構造、液晶表示装置及び電子機器 |
US20030227767A1 (en) * | 2002-06-05 | 2003-12-11 | Tae-Jin Lee | Backlight assembly and liquid crystal display apparatus |
CN1503038A (zh) * | 2002-11-19 | 2004-06-09 | ������������ʽ���� | 照明装置和液晶显示装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1740866A (zh) | 2006-03-01 |
TWI405007B (zh) | 2013-08-11 |
KR20060019654A (ko) | 2006-03-06 |
JP2006066359A (ja) | 2006-03-09 |
TW200630700A (en) | 2006-09-01 |
US20090322984A1 (en) | 2009-12-31 |
US20060044779A1 (en) | 2006-03-02 |
US7581845B2 (en) | 2009-09-01 |
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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 DISPLAY CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20121106 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121106 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Display Co., Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co., Ltd. |
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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: 20081119 Termination date: 20170817 |