JP2009087916A5 - - Google Patents

Download PDF

Info

Publication number
JP2009087916A5
JP2009087916A5 JP2008044691A JP2008044691A JP2009087916A5 JP 2009087916 A5 JP2009087916 A5 JP 2009087916A5 JP 2008044691 A JP2008044691 A JP 2008044691A JP 2008044691 A JP2008044691 A JP 2008044691A JP 2009087916 A5 JP2009087916 A5 JP 2009087916A5
Authority
JP
Japan
Prior art keywords
backlight assembly
prism
flat portion
incident
guide 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.)
Granted
Application number
JP2008044691A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009087916A (ja
JP5273768B2 (ja
Filing date
Publication date
Priority claimed from KR1020070099058A external-priority patent/KR101365091B1/ko
Application filed filed Critical
Publication of JP2009087916A publication Critical patent/JP2009087916A/ja
Publication of JP2009087916A5 publication Critical patent/JP2009087916A5/ja
Application granted granted Critical
Publication of JP5273768B2 publication Critical patent/JP5273768B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2008044691A 2007-10-02 2008-02-26 バックライトアセンブリ Expired - Fee Related JP5273768B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2007-0099058 2007-10-02
KR1020070099058A KR101365091B1 (ko) 2007-10-02 2007-10-02 백라이트 어셈블리 및 이를 갖는 액정표시장치

Publications (3)

Publication Number Publication Date
JP2009087916A JP2009087916A (ja) 2009-04-23
JP2009087916A5 true JP2009087916A5 (it) 2011-04-14
JP5273768B2 JP5273768B2 (ja) 2013-08-28

Family

ID=40537895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008044691A Expired - Fee Related JP5273768B2 (ja) 2007-10-02 2008-02-26 バックライトアセンブリ

Country Status (3)

Country Link
JP (1) JP5273768B2 (it)
KR (1) KR101365091B1 (it)
CN (1) CN101403834B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101054385B1 (ko) * 2009-11-19 2011-08-04 주식회사 엘엠에스 도광판 및 이를 구비하는 백라이트 유닛
JP5610202B2 (ja) * 2010-06-23 2014-10-22 ミネベア株式会社 面状照明装置
KR102157549B1 (ko) * 2010-10-15 2020-09-21 엘지디스플레이 주식회사 백라이트 유닛 및 이를 구비한 액정표시장치
JP5861907B2 (ja) * 2011-04-14 2016-02-16 株式会社クラレ 面光源装置及び画像表示装置
WO2018186413A1 (ja) * 2017-04-04 2018-10-11 株式会社クラレ 導光体、及び面状発光モジュール
JP7122517B2 (ja) 2017-04-27 2022-08-22 パナソニックＩｐマネジメント株式会社 車載表示装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2950219B2 (ja) * 1995-10-13 1999-09-20 オムロン株式会社 面光源装置、当該面光源装置を用いた画像表示装置及び当該面光源装置に用いるプリズムアレイ
JP3644787B2 (ja) * 1996-05-09 2005-05-11 松下電器産業株式会社 面状照明系
US6123431A (en) * 1997-03-19 2000-09-26 Sanyo Electric Co., Ltd Backlight apparatus and light guide plate
KR100271672B1 (ko) * 1998-05-20 2000-11-15 구본준 시이트 구조의 광학소자 및 그를 이용한 백라이트 유니트
JP3434465B2 (ja) * 1999-04-22 2003-08-11 三菱電機株式会社 液晶表示装置用バックライト
US6845212B2 (en) * 1999-10-08 2005-01-18 3M Innovative Properties Company Optical element having programmed optical structures
JP2002109924A (ja) * 2000-09-28 2002-04-12 Toyota Industries Corp 導光板
JP4152605B2 (ja) * 2001-05-30 2008-09-17 株式会社エンプラス 導光板、面光源装置及び液晶ディスプレイ
KR100799156B1 (ko) * 2001-07-13 2008-01-29 삼성전자주식회사 도광판, 이의 제조 방법, 이를 이용한 액정표시장치
JP2003098356A (ja) * 2001-09-20 2003-04-03 Pioneer Electronic Corp 導光板
EP1447785A1 (en) * 2001-10-31 2004-08-18 Mitsubishi Chemical Corporation Display apparatus
JP2005268201A (ja) * 2004-02-20 2005-09-29 Omron Corp 面光源装置
JP2006344598A (ja) * 2005-06-10 2006-12-21 Samsung Electronics Co Ltd 導光板、これを有するバックライトアセンブリ及び液晶表示装置
KR20060128448A (ko) * 2005-06-10 2006-12-14 삼성전자주식회사 도광판, 이를 갖는 백라이트 어셈블리 및 액정표시장치

Similar Documents

Publication Publication Date Title
JP2008300355A5 (it)
JP2009087916A5 (it)
ATE367937T1 (de) Sicherheitsvorrichtung
JP2012043772A5 (it)
TW200632254A (en) Backlight module
JP2006173624A5 (it)
TW200801674A (en) Surface light source device
JP2007094400A5 (it)
TW200641481A (en) Resin sheet and vertical back light unit and vertical back light-type liquid crystal display device
JP2010501985A5 (it)
JP2006004915A5 (it)
RU2009146919A (ru) Плоское светоизлучающее устройство
TW200708853A (en) Light-guide plate and the backlight module having the same
TW200802986A (en) LED package with converging optical element
JP2009122637A5 (it)
JP2010510545A5 (it)
JP2007180021A5 (it)
CN201053627Y (zh) 一种装饰用背光板
TW200720774A (en) Brightness enhancement film and backlight module
CY1118422T1 (el) Βελτιωσεις σε ηλιακους θερμικους συλλεκτες
KR20210009312A (ko) 도광판, 백라이트 모듈 및 디스플레이 장치
JP2006344598A5 (it)
JP2011040279A5 (it)
BR112012030078A8 (pt) Pilha óptica de formação de feixe para ser opticamente acoplada a uma superfície emissora de luz de um emissor de luz, fonte de luz e luminaria
JP2011029182A5 (it)