CN101349385A - 背光单元 - Google Patents
背光单元 Download PDFInfo
- Publication number
- CN101349385A CN101349385A CNA2008101299087A CN200810129908A CN101349385A CN 101349385 A CN101349385 A CN 101349385A CN A2008101299087 A CNA2008101299087 A CN A2008101299087A CN 200810129908 A CN200810129908 A CN 200810129908A CN 101349385 A CN101349385 A CN 101349385A
- Authority
- CN
- China
- Prior art keywords
- led
- back light
- light unit
- led module
- piece
- 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.)
- Granted
Links
Images
Landscapes
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
Description
背光单元尺寸(英寸) | 40 | 46 | 52 | 57 |
LED数目 | 466-1750 | 533-2000 | 622-2325 | 866-3250 |
LED模块数目 | 6-12 | 6-12 | 6-12 | 6-20 |
每一个模块的块数目 | 4-14 | 5-15 | 6-28 | 6-28 |
每一个块的LED数目 | 6-24 | 6-24 | 6-24 | 6-24 |
Claims (7)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070072266 | 2007-07-19 | ||
KR20070072266 | 2007-07-19 | ||
KR10-2007-0072266 | 2007-07-19 | ||
KR10-2008-0069033 | 2008-07-16 | ||
KR1020080069033A KR100951274B1 (ko) | 2007-07-19 | 2008-07-16 | 백라이트 유닛 |
KR1020080069033 | 2008-07-16 |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910209695A Division CN101701688A (zh) | 2007-07-19 | 2008-07-21 | 背光单元 |
CN2012100603565A Division CN102635811A (zh) | 2007-07-19 | 2008-07-21 | 背光单元 |
CN200910126042A Division CN101634405A (zh) | 2007-07-19 | 2008-07-21 | 背光单元 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101349385A true CN101349385A (zh) | 2009-01-21 |
CN101349385B CN101349385B (zh) | 2012-09-26 |
Family
ID=40268279
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910209695A Pending CN101701688A (zh) | 2007-07-19 | 2008-07-21 | 背光单元 |
CN200910126042A Pending CN101634405A (zh) | 2007-07-19 | 2008-07-21 | 背光单元 |
CN2008101299087A Active CN101349385B (zh) | 2007-07-19 | 2008-07-21 | 背光单元 |
CN2012100603565A Pending CN102635811A (zh) | 2007-07-19 | 2008-07-21 | 背光单元 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910209695A Pending CN101701688A (zh) | 2007-07-19 | 2008-07-21 | 背光单元 |
CN200910126042A Pending CN101634405A (zh) | 2007-07-19 | 2008-07-21 | 背光单元 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012100603565A Pending CN102635811A (zh) | 2007-07-19 | 2008-07-21 | 背光单元 |
Country Status (3)
Country | Link |
---|---|
JP (2) | JP4880005B2 (zh) |
KR (1) | KR100951274B1 (zh) |
CN (4) | CN101701688A (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102449379A (zh) * | 2009-06-15 | 2012-05-09 | 夏普株式会社 | 光源单元、照明装置、显示装置、电视接收装置以及光源单元用基板的制造方法 |
CN102472446A (zh) * | 2009-07-09 | 2012-05-23 | 夏普株式会社 | 照明装置、显示装置以及电视接收机 |
CN102750911A (zh) * | 2012-07-10 | 2012-10-24 | 深圳市华星光电技术有限公司 | 一种led背光驱动电路、背光模组和液晶显示装置 |
CN103133949A (zh) * | 2011-11-28 | 2013-06-05 | Nlt科技股份有限公司 | 直接型背光装置和使用该装置的液晶显示器 |
WO2016155219A1 (zh) * | 2015-04-02 | 2016-10-06 | 信利半导体有限公司 | 一种显示器、背光模组及led光源装置 |
CN108287436A (zh) * | 2018-01-31 | 2018-07-17 | 武汉华星光电技术有限公司 | 背光模组及液晶显示装置 |
CN111913321A (zh) * | 2019-05-09 | 2020-11-10 | 佛山市国星光电股份有限公司 | 背光模组及具有其的显示装置 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101937911B (zh) * | 2010-07-14 | 2013-07-24 | 深圳市华星光电技术有限公司 | 发光二极管封装构造及背光模块 |
KR101288580B1 (ko) * | 2011-09-14 | 2013-07-22 | 한아에쎄스 주식회사 | 규칙적인 격자를 이용한 광원의 배열 구조 |
CN102425738A (zh) * | 2011-12-26 | 2012-04-25 | 同辉电子科技股份有限公司 | 一种led照明装置 |
CN105405407A (zh) * | 2014-09-12 | 2016-03-16 | 群创光电股份有限公司 | 显示装置及其背光驱动方法 |
JP6519176B2 (ja) * | 2014-12-25 | 2019-05-29 | 大日本印刷株式会社 | Led素子用基板及びled表示装置 |
CN107615143A (zh) * | 2015-06-08 | 2018-01-19 | 夏普株式会社 | 背光源装置以及具备该背光源装置的液晶显示装置 |
US10490143B2 (en) | 2015-09-01 | 2019-11-26 | Panasonic Intellectual Property Management Co., Ltd. | Video display device |
WO2017038084A1 (ja) | 2015-09-01 | 2017-03-09 | パナソニックIpマネジメント株式会社 | 映像表示装置 |
JP6688956B2 (ja) | 2015-09-01 | 2020-04-28 | パナソニックIpマネジメント株式会社 | 映像表示装置 |
EP3346320B1 (en) | 2015-09-01 | 2019-10-30 | Panasonic Intellectual Property Management Co., Ltd. | Video display device |
JPWO2017038082A1 (ja) | 2015-09-01 | 2018-07-05 | パナソニックIpマネジメント株式会社 | 映像表示装置 |
JP6830183B2 (ja) | 2015-09-01 | 2021-02-17 | パナソニックIpマネジメント株式会社 | 画像表示装置 |
JP7307236B2 (ja) * | 2017-10-11 | 2023-07-11 | 株式会社ジャパンディスプレイ | 表示装置 |
JP7081914B2 (ja) * | 2017-10-11 | 2022-06-07 | 株式会社ジャパンディスプレイ | 表示装置 |
KR20200069125A (ko) | 2018-12-06 | 2020-06-16 | 삼성전자주식회사 | 디스플레이 장치 |
CN113471751A (zh) * | 2020-03-11 | 2021-10-01 | 广州压箱底信息科技有限公司 | 一种新型中接端子及广告发光字模组组合整体 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1896838A (en) * | 1931-02-28 | 1933-02-07 | Elma N Dawson | Loose leaf binder |
US6686691B1 (en) * | 1999-09-27 | 2004-02-03 | Lumileds Lighting, U.S., Llc | Tri-color, white light LED lamps |
JP2001184921A (ja) * | 1999-12-28 | 2001-07-06 | Toshiba Corp | 発光装置 |
DE10026435A1 (de) * | 2000-05-29 | 2002-04-18 | Osram Opto Semiconductors Gmbh | Kalzium-Magnesium-Chlorosilikat-Leuchtstoff und seine Anwendung bei Lumineszenz-Konversions-LED |
JP2002072901A (ja) * | 2000-08-25 | 2002-03-12 | Nippon Seiki Co Ltd | バックライト装置 |
JP2003139712A (ja) * | 2001-10-31 | 2003-05-14 | Ccs Inc | Led照明装置 |
JP3972889B2 (ja) * | 2002-12-09 | 2007-09-05 | 日亜化学工業株式会社 | 発光装置およびそれを用いた面状光源 |
US20040206970A1 (en) * | 2003-04-16 | 2004-10-21 | Martin Paul S. | Alternating current light emitting device |
JP3910563B2 (ja) * | 2003-07-04 | 2007-04-25 | 星和電機株式会社 | Led式歩行者用信号灯器 |
JP2005100800A (ja) * | 2003-09-25 | 2005-04-14 | Matsushita Electric Ind Co Ltd | Led照明光源 |
KR20060000544A (ko) * | 2004-06-29 | 2006-01-06 | 삼성전자주식회사 | 표시 장치용 백라이트, 표시 장치용 광원, 광원용 발광다이오드 |
EP1788423A4 (en) * | 2004-08-18 | 2008-02-27 | Sony Corp | REAR LIGHTING DEVICE AND DEVICE FOR COLORED LIQUID CRYSTAL DISPLAY |
JP4172455B2 (ja) * | 2004-10-08 | 2008-10-29 | ソニー株式会社 | バックライト用光源ユニット、液晶表示用バックライト装置及び透過型カラー液晶表示装置 |
WO2006049086A1 (en) * | 2004-11-01 | 2006-05-11 | Matsushita Electric Industrial Co., Ltd. | Light emitting module, lighting device, and display device |
JP2006189519A (ja) * | 2004-12-28 | 2006-07-20 | Citizen Electronics Co Ltd | 発光ダイオードを用いたlcdバックライト |
CN2807292Y (zh) * | 2005-01-28 | 2006-08-16 | 张杨敬 | 采用led光源作为液晶显示背光源 |
CN1844984A (zh) * | 2005-04-06 | 2006-10-11 | 鸿富锦精密工业(深圳)有限公司 | 发光二极管模组和使用该模组的背光系统 |
KR101158897B1 (ko) * | 2005-04-29 | 2012-06-25 | 삼성전자주식회사 | 액정표시장치 |
KR100704492B1 (ko) * | 2005-05-02 | 2007-04-09 | 한국화학연구원 | 형광체를 이용한 백색 발광 다이오드의 제조 방법 |
JP2006344409A (ja) * | 2005-06-07 | 2006-12-21 | Seiko Instruments Inc | 照明装置及びこれを備える表示装置 |
WO2007043211A1 (ja) * | 2005-10-07 | 2007-04-19 | Sharp Kabushiki Kaisha | 表示装置用の照明装置および該照明装置を備えた表示装置 |
KR101006385B1 (ko) * | 2005-11-16 | 2011-01-11 | 삼성전자주식회사 | 디스플레이장치 및 그 제어방법 |
US7744233B2 (en) * | 2005-11-30 | 2010-06-29 | Sharp Kabushiki Kaisha | Backlight device and liquid crystal display device |
KR101220204B1 (ko) * | 2005-12-28 | 2013-01-09 | 엘지디스플레이 주식회사 | 엘이디 백라이트어셈블리 및 이를 이용한 액정표시장치모듈 |
KR101237788B1 (ko) * | 2005-12-29 | 2013-02-28 | 엘지디스플레이 주식회사 | 엘이디 발광유닛 및 엘이디 백라이트어셈블리와액정표시장치모듈 |
KR100875443B1 (ko) * | 2006-03-31 | 2008-12-23 | 서울반도체 주식회사 | 발광 장치 |
KR100755615B1 (ko) * | 2006-04-14 | 2007-09-06 | 삼성전기주식회사 | 발광 다이오드를 이용한 액정 표시 장치의 백라이트 |
-
2008
- 2008-07-16 KR KR1020080069033A patent/KR100951274B1/ko active IP Right Grant
- 2008-07-21 CN CN200910209695A patent/CN101701688A/zh active Pending
- 2008-07-21 CN CN200910126042A patent/CN101634405A/zh active Pending
- 2008-07-21 CN CN2008101299087A patent/CN101349385B/zh active Active
- 2008-07-21 CN CN2012100603565A patent/CN102635811A/zh active Pending
-
2009
- 2009-02-10 JP JP2009028704A patent/JP4880005B2/ja active Active
-
2011
- 2011-11-30 JP JP2011262934A patent/JP2012089509A/ja active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102449379A (zh) * | 2009-06-15 | 2012-05-09 | 夏普株式会社 | 光源单元、照明装置、显示装置、电视接收装置以及光源单元用基板的制造方法 |
CN102472446A (zh) * | 2009-07-09 | 2012-05-23 | 夏普株式会社 | 照明装置、显示装置以及电视接收机 |
CN102472446B (zh) * | 2009-07-09 | 2014-11-26 | 夏普株式会社 | 照明装置、显示装置以及电视接收机 |
CN103133949A (zh) * | 2011-11-28 | 2013-06-05 | Nlt科技股份有限公司 | 直接型背光装置和使用该装置的液晶显示器 |
CN103133949B (zh) * | 2011-11-28 | 2017-04-05 | Nlt科技股份有限公司 | 直接型背光装置和使用该装置的液晶显示器 |
CN102750911A (zh) * | 2012-07-10 | 2012-10-24 | 深圳市华星光电技术有限公司 | 一种led背光驱动电路、背光模组和液晶显示装置 |
CN102750911B (zh) * | 2012-07-10 | 2015-11-25 | 深圳市华星光电技术有限公司 | 一种led背光驱动电路、背光模组和液晶显示装置 |
WO2016155219A1 (zh) * | 2015-04-02 | 2016-10-06 | 信利半导体有限公司 | 一种显示器、背光模组及led光源装置 |
CN108287436A (zh) * | 2018-01-31 | 2018-07-17 | 武汉华星光电技术有限公司 | 背光模组及液晶显示装置 |
CN111913321A (zh) * | 2019-05-09 | 2020-11-10 | 佛山市国星光电股份有限公司 | 背光模组及具有其的显示装置 |
Also Published As
Publication number | Publication date |
---|---|
JP4880005B2 (ja) | 2012-02-22 |
JP2012089509A (ja) | 2012-05-10 |
KR20090009120A (ko) | 2009-01-22 |
JP2009105070A (ja) | 2009-05-14 |
CN102635811A (zh) | 2012-08-15 |
KR100951274B1 (ko) | 2010-05-06 |
CN101701688A (zh) | 2010-05-05 |
CN101349385B (zh) | 2012-09-26 |
CN101634405A (zh) | 2010-01-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101349385B (zh) | 背光单元 | |
US9519184B2 (en) | Backlight unit | |
KR100966374B1 (ko) | 백색 led를 이용한 면광원 및 이를 구비한 lcd백라이트 유닛 | |
US7481553B2 (en) | Backlight assembly and liquid crystal display module using the same | |
US7566160B2 (en) | Light generating device, backlight assembly having the same, and display apparatus having the backlight assembly | |
US8339541B2 (en) | Backlight unit including light emitting diodes and liquid crystal display device including the same | |
EP2068378B1 (en) | LED backlight for a liquid crystal display device | |
JP2009026765A5 (zh) | ||
KR100978573B1 (ko) | 백라이트 유닛 | |
KR100978575B1 (ko) | 백라이트 유닛 | |
KR100947437B1 (ko) | 백라이트 유닛 | |
KR20080037249A (ko) | 백라이트 유닛 및 이를 구비하는 액정 표시 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG LED CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRO-MECHANICS CO., LTD. Effective date: 20100826 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20100826 Address after: Gyeonggi Do, South Korea Applicant after: Samsung LED Co., Ltd. Address before: Gyeonggi Do, South Korea Applicant before: Samsung Electro-Mechanics Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG ELECTRONICS CO., LTD. Free format text: FORMER OWNER: SAMSUNG LED CO., LTD. Effective date: 20121107 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121107 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Electronics Co., Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung LED Co., Ltd. |