JP2011040279A5 - - Google Patents

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Publication number
JP2011040279A5
JP2011040279A5 JP2009186734A JP2009186734A JP2011040279A5 JP 2011040279 A5 JP2011040279 A5 JP 2011040279A5 JP 2009186734 A JP2009186734 A JP 2009186734A JP 2009186734 A JP2009186734 A JP 2009186734A JP 2011040279 A5 JP2011040279 A5 JP 2011040279A5
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JP
Japan
Prior art keywords
light
light guide
unit
light source
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.)
Abandoned
Application number
JP2009186734A
Other languages
English (en)
Japanese (ja)
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JP2011040279A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2009186734A priority Critical patent/JP2011040279A/ja
Priority claimed from JP2009186734A external-priority patent/JP2011040279A/ja
Priority to US12/848,356 priority patent/US8287172B2/en
Priority to CN201010245843XA priority patent/CN101994956A/zh
Publication of JP2011040279A publication Critical patent/JP2011040279A/ja
Publication of JP2011040279A5 publication Critical patent/JP2011040279A5/ja
Abandoned legal-status Critical Current

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JP2009186734A 2009-08-11 2009-08-11 面状照明装置 Abandoned JP2011040279A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009186734A JP2011040279A (ja) 2009-08-11 2009-08-11 面状照明装置
US12/848,356 US8287172B2 (en) 2009-08-11 2010-08-02 Planar illumination device
CN201010245843XA CN101994956A (zh) 2009-08-11 2010-08-03 平面照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009186734A JP2011040279A (ja) 2009-08-11 2009-08-11 面状照明装置

Publications (2)

Publication Number Publication Date
JP2011040279A JP2011040279A (ja) 2011-02-24
JP2011040279A5 true JP2011040279A5 (enExample) 2012-09-20

Family

ID=43588503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009186734A Abandoned JP2011040279A (ja) 2009-08-11 2009-08-11 面状照明装置

Country Status (3)

Country Link
US (1) US8287172B2 (enExample)
JP (1) JP2011040279A (enExample)
CN (1) CN101994956A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202256744U (zh) * 2011-07-06 2012-05-30 深圳市华星光电技术有限公司 导光板及背光显示模块
KR101898471B1 (ko) 2012-03-12 2018-09-14 삼성디스플레이 주식회사 도광판 및 이를 포함하는 표시 장치
US9829623B2 (en) * 2013-08-02 2017-11-28 Sakai Display Products Corporation Lighting device and display apparatus
AT515864B1 (de) * 2014-06-11 2016-03-15 Zizala Lichtsysteme Gmbh Beleuchtungsvorrichtung für Fahrzeuge sowie Kraftfahrzeugscheinwerfer
CN104330920A (zh) * 2014-11-07 2015-02-04 深圳市华星光电技术有限公司 导光板及具有该导光板的背光模组
CN105204229B (zh) * 2015-10-20 2018-09-04 武汉华星光电技术有限公司 具非平面侧向结构的背光模块及液晶显示装置
TWI622733B (zh) * 2016-01-18 2018-05-01 元太科技工業股份有限公司 發光裝置及其導光板
CN105551389A (zh) 2016-03-07 2016-05-04 京东方科技集团股份有限公司 显示面板及显示装置
KR102804124B1 (ko) * 2017-02-02 2025-05-09 엘지이노텍 주식회사 조명장치
US10788617B2 (en) 2018-01-19 2020-09-29 HeatchCo LLC Outside light with diffusing light panel
US10683985B2 (en) 2018-01-19 2020-06-16 Heathco Llc Security light with diffusing light panel
CN116719118A (zh) * 2022-06-27 2023-09-08 盐城维旺科技有限公司 背光模组

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11149813A (ja) * 1997-11-18 1999-06-02 Seiko Epson Corp 照明装置、液晶装置及び電子機器
JP4142016B2 (ja) * 2002-12-18 2008-08-27 シャープ株式会社 導光板およびそれを備えた照明装置、平面光源装置ならびに表示装置
JP4441854B2 (ja) * 2003-11-25 2010-03-31 オムロン株式会社 面光源装置及び当該装置を用いた機器
JP2005317474A (ja) * 2004-04-30 2005-11-10 Citizen Electronics Co Ltd バックライト装置
DE102005003367B4 (de) * 2005-01-24 2009-05-07 Odelo Gmbh Leuchteinheit mit Lichtteiler
US7581863B2 (en) * 2005-08-04 2009-09-01 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Laser light source adapted for LCD back-lit displays
EP1978300B1 (en) * 2006-01-23 2014-03-19 FUJIFILM Corporation Planar illumination device
JP4652987B2 (ja) 2006-02-09 2011-03-16 富士フイルム株式会社 面状照明装置
KR20070081564A (ko) * 2006-02-13 2007-08-17 삼성전자주식회사 백라이트 어셈블리 및 이를 구비한 표시 장치
CN201000523Y (zh) * 2006-09-29 2008-01-02 上海广电光电子有限公司 侧光式led背光模组及液晶显示装置
TWI324278B (en) * 2006-12-06 2010-05-01 Au Optronics Corp Backlight module
JP2008153057A (ja) * 2006-12-18 2008-07-03 Citizen Electronics Co Ltd 光源ユニット、バックライトユニット及び表示装置
US7907804B2 (en) * 2007-12-19 2011-03-15 Oree, Inc. Elimination of stitch artifacts in a planar illumination area
US7980748B2 (en) * 2008-08-28 2011-07-19 Sharp Kabushiki Kaisha Lighting system including light guide with reflective micro structures on edge surfaces

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