JP2013033709A5 - - Google Patents

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Publication number
JP2013033709A5
JP2013033709A5 JP2012028753A JP2012028753A JP2013033709A5 JP 2013033709 A5 JP2013033709 A5 JP 2013033709A5 JP 2012028753 A JP2012028753 A JP 2012028753A JP 2012028753 A JP2012028753 A JP 2012028753A JP 2013033709 A5 JP2013033709 A5 JP 2013033709A5
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JP
Japan
Prior art keywords
backlight unit
unit according
groove
light source
light
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
Application number
JP2012028753A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013033709A (ja
JP6163290B2 (ja
Filing date
Publication date
Priority claimed from KR1020110076205A external-priority patent/KR101824040B1/ko
Application filed filed Critical
Publication of JP2013033709A publication Critical patent/JP2013033709A/ja
Publication of JP2013033709A5 publication Critical patent/JP2013033709A5/ja
Application granted granted Critical
Publication of JP6163290B2 publication Critical patent/JP6163290B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2012028753A 2011-07-29 2012-02-13 バックライトユニット及びこれを用いたディスプレイ装置 Expired - Fee Related JP6163290B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0076205 2011-07-29
KR1020110076205A KR101824040B1 (ko) 2011-07-29 2011-07-29 백라이트 유닛 및 표시 장치

Publications (3)

Publication Number Publication Date
JP2013033709A JP2013033709A (ja) 2013-02-14
JP2013033709A5 true JP2013033709A5 (enExample) 2015-03-19
JP6163290B2 JP6163290B2 (ja) 2017-07-12

Family

ID=45841375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012028753A Expired - Fee Related JP6163290B2 (ja) 2011-07-29 2012-02-13 バックライトユニット及びこれを用いたディスプレイ装置

Country Status (6)

Country Link
US (1) US8858011B2 (enExample)
EP (1) EP2551582A3 (enExample)
JP (1) JP6163290B2 (enExample)
KR (1) KR101824040B1 (enExample)
CN (1) CN102900999B (enExample)
TW (1) TWI569070B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103597822A (zh) * 2011-06-06 2014-02-19 富士胶片株式会社 图像加工装置、复眼摄像装置、图像加工方法及程序
CN202165943U (zh) * 2011-07-21 2012-03-14 北京京东方光电科技有限公司 一种背光源及显示装置
US8801259B2 (en) * 2012-03-30 2014-08-12 Shenzhen China Star Optoelectronics Technology Co., Ltd. Light emitting diode light bar structure and backlight module
TWI561897B (en) * 2013-07-17 2016-12-11 Radiant Opto Electronics Corp Backlight module and liquid crystal display
KR102087023B1 (ko) 2013-07-29 2020-03-11 삼성디스플레이 주식회사 바텀샤시, 이를 제조하는 방법 및 이를 포함하는 표시장치
KR102148718B1 (ko) 2013-12-18 2020-08-27 삼성전자주식회사 디스플레이 기기
KR20160007695A (ko) 2014-06-24 2016-01-21 삼성디스플레이 주식회사 백라이트 어셈블리 및 그를 포함하는 표시장치
KR102652314B1 (ko) * 2016-12-26 2024-03-29 엘지디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 표시장치
CN109613758A (zh) * 2019-02-02 2019-04-12 京东方科技集团股份有限公司 背光模组和显示装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2340280A (en) * 1998-08-03 2000-02-16 Lite On Electronics Inc Grating structure for lightguide of a display backlight
JP4389529B2 (ja) * 2003-09-08 2009-12-24 ソニー株式会社 面照明装置及び導光板
US7438429B2 (en) * 2005-12-22 2008-10-21 Fujifilm Corporation Planar lighting device with transmittance adjuster and liquid crystal display device using the same
KR100780205B1 (ko) * 2006-04-21 2007-11-27 삼성전기주식회사 액정표시장치용 백라이트 유닛
CN101126866B (zh) * 2006-08-17 2010-12-29 奇美电子股份有限公司 直下式背光模块及包含该背光模块的液晶显示装置
US20080094853A1 (en) * 2006-10-20 2008-04-24 Pixtronix, Inc. Light guides and backlight systems incorporating light redirectors at varying densities
CN100582823C (zh) * 2006-12-25 2010-01-20 鸿富锦精密工业（深圳）有限公司 导光板及背光模组
CN101266354B (zh) * 2007-03-15 2013-09-18 群创光电股份有限公司 背光模组及其应用装置
CN101290428A (zh) * 2007-04-18 2008-10-22 奇美电子股份有限公司 使显示器具有立体成像功能的背光模组及其导光板
CN101206280A (zh) * 2007-12-20 2008-06-25 清华大学 导光板及使用该导光板的背光模组
TWI373642B (en) * 2008-07-02 2012-10-01 Au Optronics Corp Light guide plate and backlight module using the light guide plate
KR20100054209A (ko) * 2008-11-14 2010-05-25 엘지이노텍 주식회사 액정표시장치 및 도광판의 제조방법
JP2010177085A (ja) * 2009-01-30 2010-08-12 Hitachi Ltd バックライトユニットおよびそれを用いた映像表示装置
JP5116712B2 (ja) * 2009-03-13 2013-01-09 株式会社ジャパンディスプレイイースト 液晶表示装置
TWI400496B (zh) * 2009-06-15 2013-07-01 Radiant Opto Electronics Corp 導光板與背光模組
CN102472915B (zh) * 2009-08-27 2015-01-21 Lg电子株式会社 背光单元和显示装置
JP2011076803A (ja) * 2009-09-29 2011-04-14 Seiko Instruments Inc 照明装置及びこれを用いた表示装置
TW201122574A (en) * 2009-12-23 2011-07-01 Global Lighting Technology Inc Light guide panel, backlight module and light guiding method
US20120300135A1 (en) * 2010-01-04 2012-11-29 Sharp Kabushiki Kaisha Lighting device, display device and television receiver

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