JP2009026754A5 - - Google Patents

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Publication number
JP2009026754A5
JP2009026754A5 JP2008164330A JP2008164330A JP2009026754A5 JP 2009026754 A5 JP2009026754 A5 JP 2009026754A5 JP 2008164330 A JP2008164330 A JP 2008164330A JP 2008164330 A JP2008164330 A JP 2008164330A JP 2009026754 A5 JP2009026754 A5 JP 2009026754A5
Authority
JP
Japan
Prior art keywords
light
optical axis
guide bar
corners
light incident
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
JP2008164330A
Other languages
English (en)
Japanese (ja)
Other versions
JP5390129B2 (ja
JP2009026754A (ja
Filing date
Publication date
Priority claimed from KR1020070072487A external-priority patent/KR101446951B1/ko
Application filed filed Critical
Publication of JP2009026754A publication Critical patent/JP2009026754A/ja
Publication of JP2009026754A5 publication Critical patent/JP2009026754A5/ja
Application granted granted Critical
Publication of JP5390129B2 publication Critical patent/JP5390129B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2008164330A 2007-07-19 2008-06-24 光ガイドバー、線光源装置、面光源装置及びディスプレイ装置 Expired - Fee Related JP5390129B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2007-0072487 2007-07-19
KR1020070072487A KR101446951B1 (ko) 2007-07-19 2007-07-19 광 가이드 바, 선광원장치, 면광원장치, 및 디스플레이장치

Publications (3)

Publication Number Publication Date
JP2009026754A JP2009026754A (ja) 2009-02-05
JP2009026754A5 true JP2009026754A5 (enExample) 2011-08-11
JP5390129B2 JP5390129B2 (ja) 2014-01-15

Family

ID=40264700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008164330A Expired - Fee Related JP5390129B2 (ja) 2007-07-19 2008-06-24 光ガイドバー、線光源装置、面光源装置及びディスプレイ装置

Country Status (3)

Country Link
US (1) US7850357B2 (enExample)
JP (1) JP5390129B2 (enExample)
KR (1) KR101446951B1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100998484B1 (ko) * 2010-07-07 2010-12-06 레이져라이팅(주) 레이저 빔의 광경로 거리가 일정한 도광판 레이저 가공장치
KR101867283B1 (ko) 2011-01-24 2018-06-15 삼성디스플레이 주식회사 광가이드바, 이를 포함하는 백라이트 어셈블리 및 이를 포함하는 표시장치
US8740436B2 (en) * 2011-02-10 2014-06-03 Dell Products L.P. Display assembly and methods
CN102606947B (zh) * 2012-02-28 2016-06-01 深圳市华星光电技术有限公司 背光模组
JPWO2013161811A1 (ja) * 2012-04-27 2015-12-24 三菱電機株式会社 光路変更素子、面光源装置及び液晶表示装置
TWI507783B (zh) 2012-09-12 2015-11-11 E Ink Holdings Inc 顯示裝置
US9291320B2 (en) 2013-01-30 2016-03-22 Cree, Inc. Consolidated troffer
US9690029B2 (en) 2013-01-30 2017-06-27 Cree, Inc. Optical waveguides and luminaires incorporating same
US9519095B2 (en) 2013-01-30 2016-12-13 Cree, Inc. Optical waveguides
US9869432B2 (en) 2013-01-30 2018-01-16 Cree, Inc. Luminaires using waveguide bodies and optical elements
US9366396B2 (en) 2013-01-30 2016-06-14 Cree, Inc. Optical waveguide and lamp including same
US9442243B2 (en) 2013-01-30 2016-09-13 Cree, Inc. Waveguide bodies including redirection features and methods of producing same
US9625638B2 (en) 2013-03-15 2017-04-18 Cree, Inc. Optical waveguide body
US9366799B2 (en) 2013-03-15 2016-06-14 Cree, Inc. Optical waveguide bodies and luminaires utilizing same
US10502899B2 (en) * 2013-03-15 2019-12-10 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire
US10400984B2 (en) 2013-03-15 2019-09-03 Cree, Inc. LED light fixture and unitary optic member therefor
US10209429B2 (en) 2013-03-15 2019-02-19 Cree, Inc. Luminaire with selectable luminous intensity pattern
US10436970B2 (en) 2013-03-15 2019-10-08 Ideal Industries Lighting Llc Shaped optical waveguide bodies
US10379278B2 (en) * 2013-03-15 2019-08-13 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire outdoor and/or enclosed structure LED luminaire having outward illumination
US9798072B2 (en) 2013-03-15 2017-10-24 Cree, Inc. Optical element and method of forming an optical element
US9920901B2 (en) 2013-03-15 2018-03-20 Cree, Inc. LED lensing arrangement
US10416377B2 (en) 2016-05-06 2019-09-17 Cree, Inc. Luminaire with controllable light emission
US11719882B2 (en) 2016-05-06 2023-08-08 Ideal Industries Lighting Llc Waveguide-based light sources with dynamic beam shaping
US10551550B2 (en) * 2016-09-12 2020-02-04 Japan Display Inc. Illumination device and display device
WO2019099041A1 (en) * 2017-11-18 2019-05-23 Leia Inc. Bar collimator, backlight system and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004051140A1 (ja) 2002-11-29 2004-06-17 Fujitsu Limited 照明装置及び液晶表示装置
JP4553726B2 (ja) 2004-12-28 2010-09-29 富士通株式会社 棒状導光体、照明装置及び液晶表示装置
KR100676158B1 (ko) * 2005-03-10 2007-02-01 샤프 가부시키가이샤 조명 장치 및 액정 표시 장치

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