CN1591132B - 显示装置的背光组件 - Google Patents
显示装置的背光组件 Download PDFInfo
- Publication number
- CN1591132B CN1591132B CN200410083295XA CN200410083295A CN1591132B CN 1591132 B CN1591132 B CN 1591132B CN 200410083295X A CN200410083295X A CN 200410083295XA CN 200410083295 A CN200410083295 A CN 200410083295A CN 1591132 B CN1591132 B CN 1591132B
- Authority
- CN
- China
- Prior art keywords
- reflecting plate
- light guide
- guide plate
- backlight assembly
- 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
-
- 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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
Abstract
Description
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR45775/03 | 2003-07-07 | ||
KR1020030045775A KR100962641B1 (ko) | 2003-07-07 | 2003-07-07 | 백라이트 어셈블리와 이를 갖는 액정 표시 장치 및 백라이트 어셈블리의 제조 방법 |
KR45775/2003 | 2003-07-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1591132A CN1591132A (zh) | 2005-03-09 |
CN1591132B true CN1591132B (zh) | 2010-05-26 |
Family
ID=34214641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200410083295XA Expired - Fee Related CN1591132B (zh) | 2003-07-07 | 2004-07-07 | 显示装置的背光组件 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7056002B2 (zh) |
JP (1) | JP4594660B2 (zh) |
KR (1) | KR100962641B1 (zh) |
CN (1) | CN1591132B (zh) |
TW (1) | TW200510871A (zh) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI321682B (en) * | 2005-10-14 | 2010-03-11 | Innolux Display Corp | Liquid cyrstal display and method for assebling the same |
KR101291934B1 (ko) * | 2005-10-24 | 2013-07-31 | 엘지디스플레이 주식회사 | 백 라이트 유닛 및 이를 이용한 액정표시모듈 |
JP4502933B2 (ja) * | 2005-10-26 | 2010-07-14 | Nec液晶テクノロジー株式会社 | バックライトユニット及び液晶表示装置 |
KR101192756B1 (ko) * | 2005-12-19 | 2012-10-18 | 엘지디스플레이 주식회사 | 액정표시모듈 |
KR101320854B1 (ko) | 2006-07-14 | 2013-10-22 | 삼성디스플레이 주식회사 | 액정표시장치 |
KR20080007934A (ko) * | 2006-07-19 | 2008-01-23 | 삼성전자주식회사 | 백라이트 어셈블리, 액정 표시 장치 및 이의 제조 방법 |
TWI354164B (en) * | 2006-10-03 | 2011-12-11 | Au Optronics Corp | Liquid crystal display and back light module there |
KR20080032990A (ko) * | 2006-10-12 | 2008-04-16 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 포함하는 액정 표시 장치 |
KR20080050732A (ko) * | 2006-12-04 | 2008-06-10 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 구비한 표시 장치 |
US8960935B2 (en) * | 2007-01-31 | 2015-02-24 | Lg Display Co., Ltd. | Backlight unit and liquid crystal display device having the same |
TWI361310B (en) * | 2007-07-25 | 2012-04-01 | Coretronic Corp | Backlight module |
JP5168626B2 (ja) * | 2008-01-16 | 2013-03-21 | 日本精機株式会社 | バックライト装置 |
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 |
KR101461536B1 (ko) * | 2008-07-14 | 2014-11-13 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
TWI472845B (zh) * | 2008-07-21 | 2015-02-11 | Au Optronics Corp | 背光模組及其組裝方法 |
WO2010146933A1 (ja) * | 2009-06-17 | 2010-12-23 | シャープ株式会社 | 表示装置、テレビ受信装置 |
US8231258B2 (en) * | 2010-04-10 | 2012-07-31 | Lg Innotek Co., Ltd. | Lighting module and lighting apparatus including the same |
CN102235619A (zh) * | 2010-04-30 | 2011-11-09 | 北京京东方光电科技有限公司 | 背光模组和液晶显示器 |
KR20120017992A (ko) | 2010-08-20 | 2012-02-29 | 삼성모바일디스플레이주식회사 | 표시 장치 |
KR101857251B1 (ko) * | 2011-02-22 | 2018-05-14 | 삼성디스플레이 주식회사 | 평판 표시 장치 |
JP5691692B2 (ja) * | 2011-03-15 | 2015-04-01 | 富士通株式会社 | 電子機器 |
TWI444722B (zh) * | 2011-06-01 | 2014-07-11 | Au Optronics Corp | 背光模組及顯示裝置 |
TWI460495B (zh) * | 2011-11-07 | 2014-11-11 | Au Optronics Corp | 顯示模組 |
KR20140020157A (ko) * | 2012-08-08 | 2014-02-18 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 그 제법 |
US8876308B2 (en) * | 2012-12-13 | 2014-11-04 | Htc Corporation | Display module and electronic device |
TWI470313B (zh) * | 2012-12-13 | 2015-01-21 | Htc Corp | 顯示模組與電子裝置 |
CN104315412B (zh) * | 2014-10-21 | 2017-04-19 | 深圳市华星光电技术有限公司 | 一种背光模组及显示装置 |
CN204300980U (zh) * | 2015-01-04 | 2015-04-29 | 京东方科技集团股份有限公司 | 反射结构、背光模组和显示装置 |
KR20170068695A (ko) * | 2015-12-09 | 2017-06-20 | 삼성디스플레이 주식회사 | 표시 장치 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000056303A (ja) * | 1998-08-03 | 2000-02-25 | Matsushita Electric Ind Co Ltd | 照明ユニットおよびそれを用いた液晶表示装置 |
US20010024248A1 (en) * | 2000-02-24 | 2001-09-27 | Byoung-Ku Kim | Structure for preventing a wrinkle in a reflective sheet of a backlight unit |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11154407A (ja) | 1997-11-20 | 1999-06-08 | Seiko Epson Corp | 光源装置 |
JP2000231102A (ja) * | 1999-02-09 | 2000-08-22 | Mitsubishi Chemicals Corp | 面光源装置及びこれを用いた液晶ディスプレイ装置 |
JP2001147422A (ja) * | 1999-09-07 | 2001-05-29 | Advanced Display Inc | 液晶表示装置およびその製造方法 |
JP2002100228A (ja) * | 2000-09-21 | 2002-04-05 | Sanyo Electric Co Ltd | 面照明装置 |
KR100640987B1 (ko) * | 2000-10-14 | 2006-11-02 | 엘지.필립스 엘시디 주식회사 | 액정표시장치의 직하형 백라이트 어셈블리 |
JP3792498B2 (ja) * | 2000-10-26 | 2006-07-05 | 株式会社エンプラス | 面光源装置及び画像表示装置 |
US7173677B2 (en) * | 2001-04-12 | 2007-02-06 | Rohm Co., Ltd. | Back light unit for liquid crystal display device and method for manufacturing the unit |
JP3760900B2 (ja) * | 2001-09-06 | 2006-03-29 | セイコーエプソン株式会社 | 導光装置、電気光学装置及び電子機器 |
KR100840726B1 (ko) * | 2002-05-29 | 2008-06-23 | 삼성전자주식회사 | 백 라이트 어셈블리 및 이를 갖는 액정 표시 장치 |
-
2003
- 2003-07-07 KR KR1020030045775A patent/KR100962641B1/ko not_active IP Right Cessation
-
2004
- 2004-06-24 JP JP2004186221A patent/JP4594660B2/ja not_active Expired - Fee Related
- 2004-07-06 TW TW093120217A patent/TW200510871A/zh unknown
- 2004-07-07 CN CN200410083295XA patent/CN1591132B/zh not_active Expired - Fee Related
- 2004-07-07 US US10/887,349 patent/US7056002B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000056303A (ja) * | 1998-08-03 | 2000-02-25 | Matsushita Electric Ind Co Ltd | 照明ユニットおよびそれを用いた液晶表示装置 |
US20010024248A1 (en) * | 2000-02-24 | 2001-09-27 | Byoung-Ku Kim | Structure for preventing a wrinkle in a reflective sheet of a backlight unit |
Also Published As
Publication number | Publication date |
---|---|
KR20050005878A (ko) | 2005-01-15 |
JP4594660B2 (ja) | 2010-12-08 |
CN1591132A (zh) | 2005-03-09 |
JP2005032723A (ja) | 2005-02-03 |
US7056002B2 (en) | 2006-06-06 |
KR100962641B1 (ko) | 2010-06-11 |
TW200510871A (en) | 2005-03-16 |
US20050099790A1 (en) | 2005-05-12 |
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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: 20121026 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121026 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: 20100526 Termination date: 20170707 |