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TW200717130A - Surface light source device - Google Patents

Surface light source device

Info

Publication number
TW200717130A
TW200717130A TW095127824A TW95127824A TW200717130A TW 200717130 A TW200717130 A TW 200717130A TW 095127824 A TW095127824 A TW 095127824A TW 95127824 A TW95127824 A TW 95127824A TW 200717130 A TW200717130 A TW 200717130A
Authority
TW
Taiwan
Prior art keywords
light
light source
curvature
guide plate
source device
Prior art date
Application number
TW095127824A
Other languages
English (en)
Other versions
TWI341423B (zh
Inventor
Megumi Nakamura
Yuki Matsui
Akihiro Funamoto
Shigeru Aoyama
Kenji Sakurai
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Publication of TW200717130A publication Critical patent/TW200717130A/zh
Application granted granted Critical
Publication of TWI341423B publication Critical patent/TWI341423B/zh

Links

Landscapes

  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Light Guides In General And Applications Therefor (AREA)
TW095127824A 2005-08-01 2006-07-28 Surface light source device TW200717130A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005222628 2005-08-01
JP2006175950A JP4702197B2 (ja) 2005-08-01 2006-06-26 面光源装置

Publications (2)

Publication Number Publication Date
TW200717130A true TW200717130A (en) 2007-05-01
TWI341423B TWI341423B (zh) 2011-05-01

Family

ID=37928799

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095127824A TW200717130A (en) 2005-08-01 2006-07-28 Surface light source device

Country Status (3)

Country Link
JP (1) JP4702197B2 (zh)
CN (1) CN100426094C (zh)
TW (1) TW200717130A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI451138B (zh) * 2007-10-05 2014-09-01 Hon Hai Prec Ind Co Ltd 稜鏡片及採用該稜鏡片之液晶顯示裝置

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100960398B1 (ko) 2007-06-19 2010-05-31 최인식 휘도 향상 및 휘도 균일성 개선을 위한 패턴이 형성된액정표시장치용 도광판, 및 이를 채용한 백라이트 유니트와액정표시장치
WO2009013930A1 (ja) * 2007-07-20 2009-01-29 Omron Corporation 光表示デバイス及び面光源装置
JP5171656B2 (ja) * 2009-01-09 2013-03-27 シャープ株式会社 導光シート、キー入力装置及び携帯端末
TWI424206B (zh) 2010-04-06 2014-01-21 Coretronic Corp 導光板及光源模組
CN102213398B (zh) * 2010-04-08 2013-03-06 中强光电股份有限公司 导光板与光源模组
TWI442110B (zh) 2011-01-26 2014-06-21 Coretronic Corp 導光板及光源模組
TWI452359B (zh) * 2011-04-29 2014-09-11 Coretronic Corp 導光板與光源模組
JP5946611B2 (ja) * 2011-07-15 2016-07-06 株式会社エンプラス 光レセプタクルおよびこれを備えた光モジュール
WO2013146823A1 (ja) * 2012-03-30 2013-10-03 株式会社 きもと エッジライト型バックライト装置及び光拡散性部材
US20150055367A1 (en) * 2012-03-30 2015-02-26 Kimoto Co., Ltd. Edge light-type backlight device and light diffusion member
JP6380739B2 (ja) * 2014-05-15 2018-08-29 スタンレー電気株式会社 面光源装置
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
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
US11031751B2 (en) 2016-08-10 2021-06-08 Hamamatsu Photonics K.K. Light-emitting device
JP6747910B2 (ja) 2016-08-10 2020-08-26 浜松ホトニクス株式会社 発光装置
US10734786B2 (en) 2016-09-07 2020-08-04 Hamamatsu Photonics K.K. Semiconductor light emitting element and light emitting device including same
JP6747922B2 (ja) * 2016-09-07 2020-08-26 浜松ホトニクス株式会社 半導体発光素子及び発光装置
US11637409B2 (en) 2017-03-27 2023-04-25 Hamamatsu Photonics K.K. Semiconductor light-emitting module and control method therefor
US11646546B2 (en) 2017-03-27 2023-05-09 Hamamatsu Photonics K.K. Semiconductor light emitting array with phase modulation regions for generating beam projection patterns
JP6959042B2 (ja) 2017-06-15 2021-11-02 浜松ホトニクス株式会社 発光装置
JP7245169B2 (ja) 2017-12-08 2023-03-23 浜松ホトニクス株式会社 発光装置およびその製造方法
US12126140B2 (en) 2018-06-08 2024-10-22 Hamamatsu Photonics K.K. Light-emitting element
JP7002698B2 (ja) * 2018-09-03 2022-02-21 シグニファイ ホールディング ビー ヴィ 反射器、及び反射器を形成するための出発シート材料
JP7156136B2 (ja) * 2019-03-28 2022-10-19 オムロン株式会社 表示装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0743710A (ja) * 1993-07-29 1995-02-14 Toshiba Lighting & Technol Corp 照明装置及び液晶表示装置
JPH09236802A (ja) * 1996-02-29 1997-09-09 Meitaku Syst:Kk エッジライトパネル
JPH10160938A (ja) * 1996-11-29 1998-06-19 Toshiba Lighting & Technol Corp 導光ユニット、バックライト及びこれを用いた照明装置
JP2001215505A (ja) * 2000-02-02 2001-08-10 Omron Corp 液晶表示装置及び携帯情報端末機
JP4006918B2 (ja) * 2000-02-28 2007-11-14 オムロン株式会社 面光源装置及びその製造方法
JP4096540B2 (ja) * 2001-09-27 2008-06-04 カシオ計算機株式会社 面光源
JP2003149640A (ja) * 2001-11-09 2003-05-21 Kawaguchiko Seimitsu Co Ltd 液晶表示装置
JP4035998B2 (ja) * 2002-01-23 2008-01-23 オムロン株式会社 面光源装置、拡散板及び液晶表示装置
JP2003270446A (ja) * 2002-03-15 2003-09-25 Matsushita Electric Ind Co Ltd 導光板、面照明装置、および表示装置
JP4181792B2 (ja) * 2002-05-21 2008-11-19 日本ライツ株式会社 導光板および平面照明装置
US7478942B2 (en) * 2003-01-23 2009-01-20 Samsung Electronics Co., Ltd. Light guide plate with light reflection pattern
JP2004253318A (ja) * 2003-02-21 2004-09-09 Minebea Co Ltd 面状照明装置
JP2004349182A (ja) * 2003-05-23 2004-12-09 Omron Corp フロントライト及び反射型表示装置
US7503684B2 (en) * 2003-06-12 2009-03-17 Omron Corporation Planar light source and image display
JP4181935B2 (ja) * 2003-07-16 2008-11-19 株式会社クラレ 面光源素子およびそれを用いた表示装置
JP4431952B2 (ja) * 2003-11-10 2010-03-17 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
JP4507062B2 (ja) * 2003-11-20 2010-07-21 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI451138B (zh) * 2007-10-05 2014-09-01 Hon Hai Prec Ind Co Ltd 稜鏡片及採用該稜鏡片之液晶顯示裝置

Also Published As

Publication number Publication date
CN1908764A (zh) 2007-02-07
JP4702197B2 (ja) 2011-06-15
JP2007066880A (ja) 2007-03-15
TWI341423B (zh) 2011-05-01
CN100426094C (zh) 2008-10-15

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees