CN101158787B - 背光组件和具有该组件的液晶显示设备 - Google Patents
背光组件和具有该组件的液晶显示设备 Download PDFInfo
- Publication number
- CN101158787B CN101158787B CN2007101944231A CN200710194423A CN101158787B CN 101158787 B CN101158787 B CN 101158787B CN 2007101944231 A CN2007101944231 A CN 2007101944231A CN 200710194423 A CN200710194423 A CN 200710194423A CN 101158787 B CN101158787 B CN 101158787B
- Authority
- CN
- China
- Prior art keywords
- lamp
- lead
- guide plate
- light guide
- back cover
- 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
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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
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
-
- 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
- G02F1/133612—Electrical details
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)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR91885/06 | 2006-09-21 | ||
KR1020060091885A KR101332560B1 (ko) | 2006-09-21 | 2006-09-21 | 백라이트 어셈블리 및 이를 구비하는 액정 표시 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101158787A CN101158787A (zh) | 2008-04-09 |
CN101158787B true CN101158787B (zh) | 2011-10-26 |
Family
ID=39224537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101944231A Expired - Fee Related CN101158787B (zh) | 2006-09-21 | 2007-09-21 | 背光组件和具有该组件的液晶显示设备 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7880825B2 (zh) |
KR (1) | KR101332560B1 (zh) |
CN (1) | CN101158787B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2161600A1 (en) * | 2008-09-09 | 2010-03-10 | TPO Displays Corp. | Liquid crystal display device containing a light guide |
CN103228977B (zh) * | 2010-12-10 | 2015-06-03 | 京瓷株式会社 | 光源装置及显示装置 |
CN102376215B (zh) * | 2011-11-18 | 2015-04-15 | 深圳市华星光电技术有限公司 | 平板显示装置、立体显示装置及等离子显示装置 |
CN102434859B (zh) * | 2011-11-18 | 2013-12-18 | 深圳市华星光电技术有限公司 | 背框以及背光系统 |
US20130128147A1 (en) * | 2011-11-18 | 2013-05-23 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Flat Panel Display Device, Stereoscopic Display Device,and Plasma Display Device |
CN102374502A (zh) * | 2011-11-18 | 2012-03-14 | 深圳市华星光电技术有限公司 | 背框及其背光系统 |
KR102541528B1 (ko) | 2017-12-29 | 2023-06-09 | 삼성전자주식회사 | 디스플레이 장치 |
CN112764269B (zh) * | 2021-01-25 | 2022-02-11 | 深圳市云湖电子科技有限公司 | 一种密封性好且便于维护的背光源 |
CN113885257B (zh) * | 2021-11-12 | 2024-04-16 | 高创(苏州)电子有限公司 | 背光模组及其制备方法、显示装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1387076A (zh) * | 2001-05-17 | 2002-12-25 | 三星电子株式会社 | 具有导线固定元件的液晶显示装置 |
CN1595261A (zh) * | 2004-06-25 | 2005-03-16 | 友达光电股份有限公司 | 显示器以及其可拆卸式光源结构 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2823993B2 (ja) * | 1992-08-03 | 1998-11-11 | シャープ株式会社 | 液晶表示装置 |
KR100208028B1 (ko) * | 1996-09-13 | 1999-07-15 | 윤종용 | Lcd 백라이트 구조 |
KR100229615B1 (ko) * | 1997-01-28 | 1999-11-15 | 구자홍 | 액정표시장치 |
KR100687536B1 (ko) * | 2000-04-28 | 2007-02-27 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 채용한 액정표시장치 |
KR100595304B1 (ko) * | 2001-12-26 | 2006-07-03 | 엘지.필립스 엘시디 주식회사 | 액정표시장치(lcd)의 램프 와이어 고정구조체 |
KR100434325B1 (ko) * | 2001-12-26 | 2004-06-04 | 엘지.필립스 엘시디 주식회사 | 액정표시장치의 백라이트용 램프 와이어 설치구조체 |
KR100878220B1 (ko) * | 2002-05-24 | 2009-01-13 | 삼성전자주식회사 | 액정표시장치 |
TW584208U (en) * | 2003-02-14 | 2004-04-11 | Hannstar Display Corp | Liquid crystal display and the backlight device thereof |
KR100837564B1 (ko) * | 2003-06-03 | 2008-06-11 | 엘지디스플레이 주식회사 | 액정표시장치의 백라이트용 램프 와이어 설치구조 |
KR20050082554A (ko) * | 2004-02-19 | 2005-08-24 | 삼성전자주식회사 | 램프 와이어를 포함하는 액정 표시 장치 |
TWI263836B (en) * | 2004-11-12 | 2006-10-11 | Coretronic Corp | Heat dissipation method of display backlight unit and the structure thereof |
KR101165744B1 (ko) * | 2005-08-08 | 2012-07-18 | 삼성전자주식회사 | 램프 홀더와, 이를 갖는 램프 어셈블리, 백라이트 어셈블리및 표시 장치 |
KR101290285B1 (ko) * | 2006-08-10 | 2013-07-26 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 포함하는 액정 표시 장치 |
-
2006
- 2006-09-21 KR KR1020060091885A patent/KR101332560B1/ko not_active IP Right Cessation
-
2007
- 2007-09-21 US US11/859,154 patent/US7880825B2/en not_active Expired - Fee Related
- 2007-09-21 CN CN2007101944231A patent/CN101158787B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1387076A (zh) * | 2001-05-17 | 2002-12-25 | 三星电子株式会社 | 具有导线固定元件的液晶显示装置 |
CN1595261A (zh) * | 2004-06-25 | 2005-03-16 | 友达光电股份有限公司 | 显示器以及其可拆卸式光源结构 |
Also Published As
Publication number | Publication date |
---|---|
US7880825B2 (en) | 2011-02-01 |
KR20080026825A (ko) | 2008-03-26 |
CN101158787A (zh) | 2008-04-09 |
US20080074581A1 (en) | 2008-03-27 |
KR101332560B1 (ko) | 2013-11-22 |
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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 DISPLAY CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20121106 |
|
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. |
|
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: 20111026 Termination date: 20170921 |