JP2010108795A5 - - Google Patents

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Publication number
JP2010108795A5
JP2010108795A5 JP2008280630A JP2008280630A JP2010108795A5 JP 2010108795 A5 JP2010108795 A5 JP 2010108795A5 JP 2008280630 A JP2008280630 A JP 2008280630A JP 2008280630 A JP2008280630 A JP 2008280630A JP 2010108795 A5 JP2010108795 A5 JP 2010108795A5
Authority
JP
Japan
Prior art keywords
light
incident
microprism
light source
illumination
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
JP2008280630A
Other languages
English (en)
Japanese (ja)
Other versions
JP5199830B2 (ja
JP2010108795A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2008280630A priority Critical patent/JP5199830B2/ja
Priority claimed from JP2008280630A external-priority patent/JP5199830B2/ja
Priority to US12/589,918 priority patent/US8251565B2/en
Publication of JP2010108795A publication Critical patent/JP2010108795A/ja
Publication of JP2010108795A5 publication Critical patent/JP2010108795A5/ja
Application granted granted Critical
Publication of JP5199830B2 publication Critical patent/JP5199830B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2008280630A 2008-10-31 2008-10-31 表示装置 Expired - Fee Related JP5199830B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008280630A JP5199830B2 (ja) 2008-10-31 2008-10-31 表示装置
US12/589,918 US8251565B2 (en) 2008-10-31 2009-10-30 Illumination device and display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008280630A JP5199830B2 (ja) 2008-10-31 2008-10-31 表示装置

Publications (3)

Publication Number Publication Date
JP2010108795A JP2010108795A (ja) 2010-05-13
JP2010108795A5 true JP2010108795A5 (enExample) 2011-09-15
JP5199830B2 JP5199830B2 (ja) 2013-05-15

Family

ID=42171936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008280630A Expired - Fee Related JP5199830B2 (ja) 2008-10-31 2008-10-31 表示装置

Country Status (2)

Country Link
US (1) US8251565B2 (enExample)
JP (1) JP5199830B2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120287645A1 (en) * 2009-12-08 2012-11-15 Junhwan Ju Display apparatus
JP2012079681A (ja) * 2010-09-09 2012-04-19 Hitachi Chemical Co Ltd 導光板及び面光源装置
US20130182200A1 (en) * 2010-10-08 2013-07-18 Sharp Kabushiki Kaisha Light guide plate, illumination device, and liquid crystal display device
US20120170310A1 (en) * 2011-01-05 2012-07-05 Qualcomm Mems Technologies, Inc. Light guide with uniform light distribution
KR101481677B1 (ko) 2012-11-30 2015-01-13 엘지디스플레이 주식회사 백 라이트 유닛과 이를 포함하는 액정표시장치 및 백라이트 유닛의 제조방법
CN104360431B (zh) * 2014-11-26 2017-03-08 深圳市华星光电技术有限公司 导光板、背光模组及显示器
JP6561644B2 (ja) * 2014-12-25 2019-08-21 オムロン株式会社 導光板、表示装置及び遊技機
WO2016103865A1 (ja) * 2014-12-25 2016-06-30 オムロン株式会社 導光板、表示装置及び遊技機
FR3032512B1 (fr) * 2015-02-05 2020-01-17 Valeo Vision Guide de lumiere avec moyens de compensation des pertes progressives de lumiere le long du guide
KR102435848B1 (ko) * 2015-03-31 2022-08-24 서울반도체 주식회사 자동차용 조명 장치
US10018325B2 (en) 2015-03-31 2018-07-10 Seoul Semiconductor Co., Ltd. Light device of vehicle
JP6786822B2 (ja) * 2016-03-14 2020-11-18 オムロン株式会社 表示装置及び遊技機
CN216901236U (zh) * 2022-01-11 2022-07-05 扬昕科技(苏州)有限公司 光源模块及显示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1439027A (en) * 1973-07-18 1976-06-09 Fibreglass Ltd Manufacture of glass wool
DE69217177T2 (de) * 1991-11-28 1997-05-15 Enplas Corp Flächenartige Lichtquelle
US5695269A (en) * 1996-01-29 1997-12-09 Delco Electronics Corporation Multi-color display lighting by led
TW592308U (en) * 1999-02-17 2004-06-11 Enplas Corp Light guiding plate, surface light source device, and liquid crystal display device
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
JP4242090B2 (ja) * 2000-11-08 2009-03-18 三菱レイヨン株式会社 面光源装置
KR100765138B1 (ko) * 2001-04-09 2007-10-15 삼성전자주식회사 백라이트 어셈블리 및 이를 이용한 액정표시장치
JP3828402B2 (ja) * 2001-11-08 2006-10-04 株式会社日立製作所 背面照明装置およびこれを用いた液晶表示装置並びに液晶表示装置の照明方法
TWI247142B (en) * 2002-11-20 2006-01-11 Hon Hai Prec Ind Co Ltd Light guide plate used for backlight module
TW200722852A (en) * 2005-12-06 2007-06-16 Nano Prec Corp Edge-type backlight module
JP4694985B2 (ja) * 2006-02-13 2011-06-08 セイコーインスツル株式会社 面発光装置及び表示装置
KR100771828B1 (ko) * 2006-04-04 2007-10-30 삼성전기주식회사 도광판 및 이를 갖는 액정 디스플레이 장치

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