CN100565294C - 背光源组合体及具有该背光源组合体的显示装置 - Google Patents
背光源组合体及具有该背光源组合体的显示装置 Download PDFInfo
- Publication number
- CN100565294C CN100565294C CNB2005100898025A CN200510089802A CN100565294C CN 100565294 C CN100565294 C CN 100565294C CN B2005100898025 A CNB2005100898025 A CN B2005100898025A CN 200510089802 A CN200510089802 A CN 200510089802A CN 100565294 C CN100565294 C CN 100565294C
- Authority
- CN
- China
- Prior art keywords
- light
- optics
- guide plate
- light source
- light guide
- 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
- 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
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/54—Arrangements for reducing warping-twist
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040062140A KR20060013258A (ko) | 2004-08-06 | 2004-08-06 | 백라이트 어셈블리 및 이를 갖는 표시장치 |
KR1020040062140 | 2004-08-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1731248A CN1731248A (zh) | 2006-02-08 |
CN100565294C true CN100565294C (zh) | 2009-12-02 |
Family
ID=35757185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100898025A Expired - Fee Related CN100565294C (zh) | 2004-08-06 | 2005-08-05 | 背光源组合体及具有该背光源组合体的显示装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7758231B2 (zh) |
JP (1) | JP2006049282A (zh) |
KR (1) | KR20060013258A (zh) |
CN (1) | CN100565294C (zh) |
TW (1) | TW200615659A (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101165565B (zh) * | 2006-10-17 | 2010-12-08 | 奇美电子股份有限公司 | 凸出机构及应用其的背光模块 |
JP5571885B2 (ja) * | 2008-03-19 | 2014-08-13 | 三星ディスプレイ株式會社 | 液晶表示装置とその製造方法 |
TWI363906B (en) * | 2008-07-02 | 2012-05-11 | Au Optronics Corp | Backlight module and back plate and base thereof |
JP5332849B2 (ja) * | 2009-04-14 | 2013-11-06 | 住友ベークライト株式会社 | 面発光装置および保持枠 |
US20100265738A1 (en) * | 2009-04-15 | 2010-10-21 | Chih-Hsiung Lin | Frame of edge-light backlight module |
US20120257119A1 (en) * | 2009-12-23 | 2012-10-11 | Sharp Kabushiki Kaisha | Lighting device, display device and television receiver |
KR101688042B1 (ko) * | 2010-05-28 | 2016-12-20 | 엘지이노텍 주식회사 | 백라이트 유닛 및 디스플레이 장치 |
JP2012212527A (ja) * | 2011-03-30 | 2012-11-01 | Sony Corp | 表示装置 |
TWI457660B (zh) * | 2011-08-15 | 2014-10-21 | Au Optronics Corp | 可減少漏光之背光模組及顯示裝置 |
CN102628570B (zh) * | 2012-03-28 | 2016-01-06 | 深圳市华星光电技术有限公司 | 显示装置及其背光模组 |
WO2014024740A1 (ja) * | 2012-08-06 | 2014-02-13 | シャープ株式会社 | 表示装置、及びテレビ受信装置 |
KR102043126B1 (ko) * | 2013-03-29 | 2019-11-11 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
CN204372713U (zh) * | 2015-02-10 | 2015-06-03 | 北京京东方多媒体科技有限公司 | 一种背光源模组及显示装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3719927B2 (ja) * | 1999-12-27 | 2005-11-24 | シャープ株式会社 | 照明装置及び液晶表示器 |
JP2003043484A (ja) * | 2001-08-03 | 2003-02-13 | Fujitsu Ltd | 液晶表示装置 |
JP2003346535A (ja) * | 2002-03-20 | 2003-12-05 | Advanced Display Inc | 面状光源装置及び表示装置 |
JP3845349B2 (ja) * | 2002-09-17 | 2006-11-15 | Nec液晶テクノロジー株式会社 | バックライト及び液晶表示装置 |
JP4084623B2 (ja) | 2002-09-25 | 2008-04-30 | シャープ株式会社 | 透過形液晶表示素子用バックライト装置 |
TWI266088B (en) * | 2002-11-29 | 2006-11-11 | Hon Hai Prec Ind Co Ltd | Light guide plate and surface light source device using it |
JP2004213998A (ja) * | 2002-12-27 | 2004-07-29 | Advanced Display Inc | 面状光源装置 |
US7495717B2 (en) * | 2003-02-28 | 2009-02-24 | Lg. Display Co., Ltd. | Liquid crystal display module having a light sheet with hardened part |
JP2005158707A (ja) * | 2003-11-07 | 2005-06-16 | Sharp Corp | バックライト装置及びこれを用いた液晶表示装置 |
KR101034779B1 (ko) * | 2004-08-06 | 2011-05-17 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 이용한 표시장치 |
-
2004
- 2004-08-06 KR KR1020040062140A patent/KR20060013258A/ko not_active Application Discontinuation
-
2005
- 2005-06-13 JP JP2005173040A patent/JP2006049282A/ja not_active Withdrawn
- 2005-07-29 US US11/193,658 patent/US7758231B2/en active Active
- 2005-07-29 TW TW094125815A patent/TW200615659A/zh unknown
- 2005-08-05 CN CNB2005100898025A patent/CN100565294C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20060028839A1 (en) | 2006-02-09 |
US7758231B2 (en) | 2010-07-20 |
TW200615659A (en) | 2006-05-16 |
CN1731248A (zh) | 2006-02-08 |
KR20060013258A (ko) | 2006-02-09 |
JP2006049282A (ja) | 2006-02-16 |
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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: 20121221 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121221 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 |
Granted publication date: 20091202 Termination date: 20210805 |
|
CF01 | Termination of patent right due to non-payment of annual fee |