JP2011040278A5 - - Google Patents

Download PDF

Info

Publication number
JP2011040278A5
JP2011040278A5 JP2009186733A JP2009186733A JP2011040278A5 JP 2011040278 A5 JP2011040278 A5 JP 2011040278A5 JP 2009186733 A JP2009186733 A JP 2009186733A JP 2009186733 A JP2009186733 A JP 2009186733A JP 2011040278 A5 JP2011040278 A5 JP 2011040278A5
Authority
JP
Japan
Prior art keywords
light guide
unit light
guide plate
guide plates
convex portions
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
JP2009186733A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011040278A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2009186733A priority Critical patent/JP2011040278A/ja
Priority claimed from JP2009186733A external-priority patent/JP2011040278A/ja
Priority to US12/848,350 priority patent/US8408777B2/en
Priority to CN2010102458374A priority patent/CN101994955A/zh
Publication of JP2011040278A publication Critical patent/JP2011040278A/ja
Publication of JP2011040278A5 publication Critical patent/JP2011040278A5/ja
Abandoned legal-status Critical Current

Links

JP2009186733A 2009-08-11 2009-08-11 面状照明装置 Abandoned JP2011040278A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009186733A JP2011040278A (ja) 2009-08-11 2009-08-11 面状照明装置
US12/848,350 US8408777B2 (en) 2009-08-11 2010-08-02 Planar illumination device
CN2010102458374A CN101994955A (zh) 2009-08-11 2010-08-03 平面照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009186733A JP2011040278A (ja) 2009-08-11 2009-08-11 面状照明装置

Publications (2)

Publication Number Publication Date
JP2011040278A JP2011040278A (ja) 2011-02-24
JP2011040278A5 true JP2011040278A5 (enExample) 2012-09-20

Family

ID=43588504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009186733A Abandoned JP2011040278A (ja) 2009-08-11 2009-08-11 面状照明装置

Country Status (3)

Country Link
US (1) US8408777B2 (enExample)
JP (1) JP2011040278A (enExample)
CN (1) CN101994955A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI417587B (zh) * 2009-03-10 2013-12-01 Au Optronics Corp 導光板組合
JP4644746B1 (ja) * 2009-10-07 2011-03-02 シャープ株式会社 光源モジュール、及びそれを備えた電子機器
JP4560579B1 (ja) * 2009-10-09 2010-10-13 シャープ株式会社 面光源装置
JP5747712B2 (ja) * 2011-07-25 2015-07-15 セイコーエプソン株式会社 照明装置、液晶表示装置および電子機器
WO2013073458A1 (ja) * 2011-11-18 2013-05-23 シャープ株式会社 照明装置、表示装置及びテレビ受信装置
TWI550325B (zh) * 2012-12-21 2016-09-21 鴻海精密工業股份有限公司 背光模組
JP6334134B2 (ja) * 2013-01-11 2018-05-30 学校法人慶應義塾 照明モジュール
US9829623B2 (en) * 2013-08-02 2017-11-28 Sakai Display Products Corporation Lighting device and display apparatus
US9798068B2 (en) 2015-08-20 2017-10-24 Keio University Illumination module
KR102628018B1 (ko) * 2016-08-30 2024-01-24 엘지이노텍 주식회사 조명 모듈 및 이를 구비한 조명 장치
ES2893999B2 (es) * 2020-08-03 2022-10-28 Seat Sa Dispositivo de iluminacion

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI266088B (en) * 2002-11-29 2006-11-11 Hon Hai Prec Ind Co Ltd Light guide plate and surface light source device using it
DE10314525A1 (de) * 2003-03-31 2004-11-04 Osram Opto Semiconductors Gmbh Verfahren zur Herstellung einer Beleuchtungsvorrichtung und Beleuchtungsvorrichtung
JP2005317474A (ja) * 2004-04-30 2005-11-10 Citizen Electronics Co Ltd バックライト装置
CN100371793C (zh) * 2004-12-09 2008-02-27 联准实业有限公司 大尺寸背光模块
TWI289226B (en) * 2004-12-24 2007-11-01 Innolux Display Corp Diffuser and backlight module using the same
US7311431B2 (en) * 2005-04-01 2007-12-25 Avago Technologies Ecbu Ip Pte Ltd Light-emitting apparatus having a plurality of adjacent, overlapping light-guide plates
JP4652987B2 (ja) 2006-02-09 2011-03-16 富士フイルム株式会社 面状照明装置
US20080205078A1 (en) * 2007-02-23 2008-08-28 Luminus Devices, Inc. Illumination tiles and related methods
JP2009037744A (ja) 2007-07-31 2009-02-19 Sony Corp 照明装置および液晶表示装置
WO2010126226A2 (en) * 2009-04-27 2010-11-04 Lg Electronics Inc. Back light unit and display device using the same

Similar Documents

Publication Publication Date Title
JP2011040278A5 (enExample)
TWI485451B (zh) 導光板、背光模組及顯示裝置
US7540646B2 (en) Light guide element, light guide unit, backlight apparatus and light source apparatus
US20120188792A1 (en) Light guide plate and light source module
JP2011504607A5 (enExample)
JP5836067B2 (ja) 光束制御部材、発光装置、面光源装置および表示装置
US10571622B2 (en) Light guide plate and backlight module
US9804443B2 (en) Light source unit fixing reflection sheet and display apparatus including the same
US20120250318A1 (en) Led surface cover, and led lighting system, display device
US9091798B2 (en) Display apparatus and backlight assembly
US9285529B2 (en) Backlight module
US10527776B2 (en) Display device
TW201234086A (en) Display device
TWI420052B (zh) Surface light source device
CN100443985C (zh) 背光模组
CN107272257A (zh) 显示装置
JP2007149672A (ja) Ｌｅｄバックライト装置の導光板
JP2008262766A (ja) 導光板、面光源装置及び液晶表示装置
KR101147095B1 (ko) 복합 도광판 및 이를 이용한 백라이트 유닛
US20090079906A1 (en) Prism sheet and liquid crystal display device using the same
US20120127400A1 (en) Illumination device and liquid crystal display
KR102174249B1 (ko) 광속제어부재, 발광장치 및 표시장치
CN210166528U (zh) 导光板及显示装置
JP2008218139A (ja) 反射板、反射板体、及び面発光装置
KR20140052133A (ko) 도광판 및 이를 구비하는 백라이트 장치