CN101994955A - 平面照明装置 - Google Patents

平面照明装置 Download PDF

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Publication number
CN101994955A
CN101994955A CN2010102458374A CN201010245837A CN101994955A CN 101994955 A CN101994955 A CN 101994955A CN 2010102458374 A CN2010102458374 A CN 2010102458374A CN 201010245837 A CN201010245837 A CN 201010245837A CN 101994955 A CN101994955 A CN 101994955A
Authority
CN
China
Prior art keywords
light guide
guide plates
unit light
guide plate
lighting device
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.)
Pending
Application number
CN2010102458374A
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English (en)
Chinese (zh)
Inventor
桑山哲朗
铃木弘真
大海元祐
南胜
横沟宽治
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of CN101994955A publication Critical patent/CN101994955A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0078—Side-by-side arrangements, e.g. for large area displays

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
CN2010102458374A 2009-08-11 2010-08-03 平面照明装置 Pending CN101994955A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-186733 2009-08-11
JP2009186733A JP2011040278A (ja) 2009-08-11 2009-08-11 面状照明装置

Publications (1)

Publication Number Publication Date
CN101994955A true CN101994955A (zh) 2011-03-30

Family

ID=43588504

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010102458374A Pending CN101994955A (zh) 2009-08-11 2010-08-03 平面照明装置

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102901003A (zh) * 2011-07-25 2013-01-30 精工爱普生株式会社 照明装置、液晶显示装置以及电子设备

Families Citing this family (10)

* 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
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1700070A (zh) * 2004-04-30 2005-11-23 西铁城电子股份有限公司 背光系统
CN1786792A (zh) * 2004-12-09 2006-06-14 联准实业有限公司 大尺寸背光模块
JP2007213951A (ja) * 2006-02-09 2007-08-23 Fujifilm Corp 面状照明装置

Family Cites Families (7)

* 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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1700070A (zh) * 2004-04-30 2005-11-23 西铁城电子股份有限公司 背光系统
CN1786792A (zh) * 2004-12-09 2006-06-14 联准实业有限公司 大尺寸背光模块
JP2007213951A (ja) * 2006-02-09 2007-08-23 Fujifilm Corp 面状照明装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102901003A (zh) * 2011-07-25 2013-01-30 精工爱普生株式会社 照明装置、液晶显示装置以及电子设备

Also Published As

Publication number Publication date
JP2011040278A (ja) 2011-02-24
US20110038178A1 (en) 2011-02-17
US8408777B2 (en) 2013-04-02

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20110330