CN101029993B - 背光组件以及具有该背光组件的液晶显示装置 - Google Patents
背光组件以及具有该背光组件的液晶显示装置 Download PDFInfo
- Publication number
- CN101029993B CN101029993B CN2007100842512A CN200710084251A CN101029993B CN 101029993 B CN101029993 B CN 101029993B CN 2007100842512 A CN2007100842512 A CN 2007100842512A CN 200710084251 A CN200710084251 A CN 200710084251A CN 101029993 B CN101029993 B CN 101029993B
- Authority
- CN
- China
- Prior art keywords
- light
- depression
- backlight assembly
- conjunction
- main body
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
-
- 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
- G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
- E03F5/021—Connection of sewer pipes to manhole shaft
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
-
- 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0016—Grooves, prisms, gratings, scattering particles or rough surfaces
-
- 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
- G02B6/0091—Positioning aspects of the light source relative to the light guide
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
Description
Claims (29)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR7598/06 | 2006-01-25 | ||
KR1020060007598A KR101224376B1 (ko) | 2006-01-25 | 2006-01-25 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101029993A CN101029993A (zh) | 2007-09-05 |
CN101029993B true CN101029993B (zh) | 2011-08-10 |
Family
ID=38455232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100842512A Expired - Fee Related CN101029993B (zh) | 2006-01-25 | 2007-01-25 | 背光组件以及具有该背光组件的液晶显示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7982825B2 (zh) |
JP (1) | JP5288527B2 (zh) |
KR (1) | KR101224376B1 (zh) |
CN (1) | CN101029993B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101005598B1 (ko) * | 2008-12-30 | 2011-01-05 | 한국광기술원 | 사이드 뷰용 초박형 엘씨디 백라이트 유니트 및 이의 제조 방법 |
TW200938909A (en) * | 2009-03-13 | 2009-09-16 | Global Lighting Technologies Taiwan Inc | Section light-guide structure of light-guide plate |
TW200938908A (en) * | 2009-04-09 | 2009-09-16 | Global Lighting Technologies Taiwan Inc | Light-guide apparatus of backlight module |
KR101698816B1 (ko) | 2009-11-30 | 2017-01-24 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 |
KR101047676B1 (ko) | 2010-04-01 | 2011-07-08 | 엘지이노텍 주식회사 | 발광 장치 및 이를 구비한 라이트 유닛 |
TWM410895U (en) * | 2010-09-30 | 2011-09-01 | Chunghwa Picture Tubes Ltd | Backlight module |
EP2487514A1 (en) * | 2011-02-10 | 2012-08-15 | Kocam International Co.Ltd. | Improved edge-type LED backlight module |
BR112014015667A8 (pt) * | 2011-12-27 | 2017-07-04 | Koninklijke Philips Nv | dispositivo de iluminação que compreende um dispositivo refletor |
JP2016029470A (ja) * | 2014-07-24 | 2016-03-03 | 船井電機株式会社 | 表示装置 |
CN104375232A (zh) * | 2014-11-17 | 2015-02-25 | 深圳市华星光电技术有限公司 | 导光板、背光模组及显示器 |
CN104864294A (zh) * | 2015-05-28 | 2015-08-26 | 京东方科技集团股份有限公司 | 背光模组及显示装置 |
CN105676527A (zh) * | 2016-02-18 | 2016-06-15 | 广东欧珀移动通信有限公司 | 一种背光模组及液晶显示装置 |
US20170371086A1 (en) * | 2016-06-23 | 2017-12-28 | Apple Inc. | Display Backlights with Reduced Mixing Distances |
CN108181762B (zh) * | 2017-12-28 | 2020-07-24 | 武汉华星光电技术有限公司 | 液晶显示器及其背光模组 |
JP7239042B2 (ja) * | 2019-03-07 | 2023-03-14 | オムロン株式会社 | 発光装置、および車両用灯具 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5876107A (en) * | 1995-06-27 | 1999-03-02 | Lumitex, Inc. | Light emitting panel assemblies |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58211780A (ja) * | 1982-06-03 | 1983-12-09 | 三菱レイヨン株式会社 | 表示パネル組立て用ユニツト |
JPH07235207A (ja) * | 1994-02-21 | 1995-09-05 | Copal Co Ltd | バックライト |
JPH07256608A (ja) * | 1994-03-25 | 1995-10-09 | Saburo Watanabe | 加工材への蟻溝加工方法及びその蟻溝を備える加工材 |
US5947578A (en) * | 1995-10-24 | 1999-09-07 | Nu-Tech & Engineering, Inc. | Back lighting device |
JPH09291597A (ja) * | 1996-04-26 | 1997-11-11 | Heian Corp | 木造建築の梁構造 |
JP2000030520A (ja) * | 1998-07-15 | 2000-01-28 | Omron Corp | 導光板及び面光源装置 |
JP4368075B2 (ja) * | 2000-11-06 | 2009-11-18 | シャープ株式会社 | 面型照明装置 |
JP2002350846A (ja) * | 2001-05-22 | 2002-12-04 | Yazaki Corp | Ledバックライト |
JP4193446B2 (ja) * | 2001-08-22 | 2008-12-10 | 日亜化学工業株式会社 | 発光装置 |
JP3634831B2 (ja) | 2002-10-21 | 2005-03-30 | 北川工業株式会社 | 導光構造 |
KR100506092B1 (ko) * | 2003-04-16 | 2005-08-04 | 삼성전자주식회사 | 측면 발광형 백라이트 장치의 도광판 및 이를 채용한 측면발광형 백라이트 장치 |
KR100989338B1 (ko) | 2003-07-01 | 2010-10-25 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
CN100401534C (zh) | 2003-08-27 | 2008-07-09 | 宇东科技股份有限公司 | 发光二极管元件发光装置,背光模块及其光源调整方法 |
KR100731454B1 (ko) * | 2003-12-05 | 2007-06-21 | 미츠비시덴키 가부시키가이샤 | 발광장치 및 이것을 이용한 조명기구 |
KR20050068183A (ko) * | 2003-12-29 | 2005-07-05 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 |
US7616849B1 (en) * | 2005-03-23 | 2009-11-10 | Simon Jerome H | Illuminating devices including uniform light distribution, multiple light sources, and multiple types of light sources |
US7515220B2 (en) * | 2005-04-01 | 2009-04-07 | Samsung Electronics Co., Ltd. | Display device |
JP2007005309A (ja) * | 2005-06-23 | 2007-01-11 | Samsung Electronics Co Ltd | 導光板、バックライトアセンブリ、及びこれを有する液晶表示装置 |
US7470034B2 (en) * | 2006-03-29 | 2008-12-30 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Light guide with indirect light source |
-
2006
- 2006-01-25 KR KR1020060007598A patent/KR101224376B1/ko active IP Right Grant
-
2007
- 2007-01-24 US US11/626,437 patent/US7982825B2/en active Active
- 2007-01-25 JP JP2007014834A patent/JP5288527B2/ja not_active Expired - Fee Related
- 2007-01-25 CN CN2007100842512A patent/CN101029993B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5876107A (en) * | 1995-06-27 | 1999-03-02 | Lumitex, Inc. | Light emitting panel assemblies |
Also Published As
Publication number | Publication date |
---|---|
US20100033653A1 (en) | 2010-02-11 |
CN101029993A (zh) | 2007-09-05 |
JP5288527B2 (ja) | 2013-09-11 |
KR20070077844A (ko) | 2007-07-30 |
US7982825B2 (en) | 2011-07-19 |
KR101224376B1 (ko) | 2013-01-21 |
JP2007200892A (ja) | 2007-08-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101029993B (zh) | 背光组件以及具有该背光组件的液晶显示装置 | |
KR101013532B1 (ko) | 도광판 | |
EP2397877B1 (en) | Backlight unit and display device having the same | |
US8657480B2 (en) | Display apparatus | |
JP5776401B2 (ja) | 液晶表示装置、電子機器および照明装置 | |
EP2075602B1 (en) | Backlight assembly and display device | |
JP5909920B2 (ja) | 照明装置、液晶表示装置および電子機器 | |
KR20070077275A (ko) | 광 가이드 유닛 및 이를 갖는 백라이트 어셈블리 | |
US20090268122A1 (en) | Backlight device and liquid crystal display device using the same | |
CN103839487A (zh) | 显示装置 | |
US7121711B2 (en) | Surface emitting device and liquid crystal display apparatus | |
KR20110012650A (ko) | 백라이트 유닛 및 그를 이용한 디스플레이 장치 | |
JP2015118906A (ja) | 導光板及びバックライトユニット | |
US20070041215A1 (en) | Backlight module and light guide plate therein and method for diminishing corner shadow area | |
JP5821361B2 (ja) | 照明装置、液晶表示装置および電子機器 | |
JP4379077B2 (ja) | バックライトユニット及び液晶表示装置 | |
KR102611148B1 (ko) | 백라이트 유닛 및 이를 포함하는 디스플레이 장치 | |
JP4618380B2 (ja) | バックライトユニット及び液晶表示装置 | |
CN110542945A (zh) | 背光模块 | |
KR101704024B1 (ko) | 백라이트 유닛 및 이를 이용한 디스플레이 장치 | |
KR20130063300A (ko) | 백라이트 유닛, 이를 이용한 디스플레이 장치 및 이를 포함하는 조명 장치 | |
KR20130020066A (ko) | 액정표시장치 | |
KR20080057389A (ko) | 백라이트 어셈블리 및 이를 갖는 표시 장치 | |
JP5821539B2 (ja) | 照明装置、液晶表示装置および電子機器 | |
KR100895579B1 (ko) | 백라이트 어셈블리 |
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: 20121030 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121030 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: 20110810 Termination date: 20210125 |