JP2005352400A5 - - Google Patents

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Publication number
JP2005352400A5
JP2005352400A5 JP2004175773A JP2004175773A JP2005352400A5 JP 2005352400 A5 JP2005352400 A5 JP 2005352400A5 JP 2004175773 A JP2004175773 A JP 2004175773A JP 2004175773 A JP2004175773 A JP 2004175773A JP 2005352400 A5 JP2005352400 A5 JP 2005352400A5
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JP
Japan
Prior art keywords
light
shape
convex
concavo
concave
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
JP2004175773A
Other languages
English (en)
Japanese (ja)
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JP2005352400A (ja
JP4211689B2 (ja
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Publication date
Application filed filed Critical
Priority claimed from JP2004175773A external-priority patent/JP4211689B2/ja
Priority to JP2004175773A priority Critical patent/JP4211689B2/ja
Priority to US11/629,269 priority patent/US7614776B2/en
Priority to CNB200580019555XA priority patent/CN100456054C/zh
Priority to EP05749059A priority patent/EP1757958A4/en
Priority to PCT/JP2005/010700 priority patent/WO2005121844A1/ja
Priority to TW094119444A priority patent/TWI327237B/zh
Publication of JP2005352400A publication Critical patent/JP2005352400A/ja
Publication of JP2005352400A5 publication Critical patent/JP2005352400A5/ja
Publication of JP4211689B2 publication Critical patent/JP4211689B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2004175773A 2004-06-14 2004-06-14 拡散板及び面光源装置 Expired - Lifetime JP4211689B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2004175773A JP4211689B2 (ja) 2004-06-14 2004-06-14 拡散板及び面光源装置
PCT/JP2005/010700 WO2005121844A1 (ja) 2004-06-14 2005-06-10 拡散板及び面光源装置
CNB200580019555XA CN100456054C (zh) 2004-06-14 2005-06-10 漫射板及面光源装置
EP05749059A EP1757958A4 (en) 2004-06-14 2005-06-10 DIFFUSION BOARD AND SURFACE LIGHT SOURCE DEVICE
US11/629,269 US7614776B2 (en) 2004-06-14 2005-06-10 Diffusing board and surface light source device
TW094119444A TWI327237B (en) 2004-06-14 2005-06-13 Diffusing board and surface light source device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004175773A JP4211689B2 (ja) 2004-06-14 2004-06-14 拡散板及び面光源装置

Publications (3)

Publication Number Publication Date
JP2005352400A JP2005352400A (ja) 2005-12-22
JP2005352400A5 true JP2005352400A5 (cg-RX-API-DMAC10.html) 2008-06-19
JP4211689B2 JP4211689B2 (ja) 2009-01-21

Family

ID=35503214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004175773A Expired - Lifetime JP4211689B2 (ja) 2004-06-14 2004-06-14 拡散板及び面光源装置

Country Status (6)

Country Link
US (1) US7614776B2 (cg-RX-API-DMAC10.html)
EP (1) EP1757958A4 (cg-RX-API-DMAC10.html)
JP (1) JP4211689B2 (cg-RX-API-DMAC10.html)
CN (1) CN100456054C (cg-RX-API-DMAC10.html)
TW (1) TWI327237B (cg-RX-API-DMAC10.html)
WO (1) WO2005121844A1 (cg-RX-API-DMAC10.html)

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US9158106B2 (en) 2005-02-23 2015-10-13 Pixtronix, Inc. Display methods and apparatus
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US9261694B2 (en) 2005-02-23 2016-02-16 Pixtronix, Inc. Display apparatus and methods for manufacture thereof
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US8526096B2 (en) 2006-02-23 2013-09-03 Pixtronix, Inc. Mechanical light modulators with stressed beams
TW200739138A (en) * 2006-03-17 2007-10-16 Mitsubishi Rayon Co Prism sheet, planar light source device and method for manufacturing the prism sheet
TW200745680A (en) * 2006-04-19 2007-12-16 Omron Tateisi Electronics Co Diffuser plate and surface light source device
US7876489B2 (en) 2006-06-05 2011-01-25 Pixtronix, Inc. Display apparatus with optical cavities
TW200817792A (en) * 2006-08-10 2008-04-16 Hitachi Maxell Backlight device, display device, and optical member
WO2008051362A1 (en) 2006-10-20 2008-05-02 Pixtronix, Inc. Light guides and backlight systems incorporating light redirectors at varying densities
US20080101759A1 (en) * 2006-10-26 2008-05-01 K Laser Technology, Inc. Prism matrix with random phase structures
JP5377824B2 (ja) * 2006-10-30 2013-12-25 日東電工株式会社 防眩フィルム、防眩シート、およびこれらの製造方法、ならびにこれらを用いた画像表示装置
US9176318B2 (en) 2007-05-18 2015-11-03 Pixtronix, Inc. Methods for manufacturing fluid-filled MEMS displays
US20080304801A1 (en) * 2007-06-11 2008-12-11 Jeng Shiang Precision Ind. Co., Ltd. High-brightness light guide plate
JP4935627B2 (ja) * 2007-10-30 2012-05-23 ソニー株式会社 光学素子および光学素子作製用原盤の製造方法
US8248560B2 (en) 2008-04-18 2012-08-21 Pixtronix, Inc. Light guides and backlight systems incorporating prismatic structures and light redirectors
KR101429176B1 (ko) * 2008-04-24 2014-08-13 삼성디스플레이 주식회사 백라이트 어셈블리 및 그를 포함하는 표시 장치
KR101432723B1 (ko) 2008-08-21 2014-08-22 삼성디스플레이 주식회사 백라이트 어셈블리 및 이를 갖는 표시장치
KR101530995B1 (ko) * 2008-09-24 2015-06-25 삼성디스플레이 주식회사 표시 장치 및 광학 시트의 제조 방법
US8169679B2 (en) 2008-10-27 2012-05-01 Pixtronix, Inc. MEMS anchors
KR20100057296A (ko) * 2008-11-21 2010-05-31 삼성전자주식회사 광확산판, 이의 제조방법 및 이를 갖는 백라이트 어셈블리
CN101749639B (zh) * 2008-11-27 2013-04-24 鸿富锦精密工业（深圳）有限公司 照明装置
TWI404890B (zh) * 2008-12-12 2013-08-11 Hon Hai Prec Ind Co Ltd 照明裝置
JP5498027B2 (ja) * 2009-01-30 2014-05-21 株式会社ジロオコーポレートプラン 液晶表示装置用光学シート及びこれを用いたバックライトユニット
JP5526370B2 (ja) * 2009-11-02 2014-06-18 レーザーテック株式会社 照明光学系、照明方法、及び検査装置
EP2531881A2 (en) 2010-02-02 2012-12-12 Pixtronix Inc. Methods for manufacturing cold seal fluid-filled display apparatus
BR112012019383A2 (pt) 2010-02-02 2017-09-12 Pixtronix Inc Circuitos para controlar aparelho de exibição
US8735791B2 (en) 2010-07-13 2014-05-27 Svv Technology Innovations, Inc. Light harvesting system employing microstructures for efficient light trapping
CN102182964A (zh) * 2011-04-29 2011-09-14 深圳市华星光电技术有限公司 背光模组及液晶显示装置
US9097826B2 (en) 2011-10-08 2015-08-04 Svv Technology Innovations, Inc. Collimating illumination systems employing a waveguide
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US9134552B2 (en) 2013-03-13 2015-09-15 Pixtronix, Inc. Display apparatus with narrow gap electrostatic actuators
TWI490572B (zh) * 2013-05-06 2015-07-01 Skg Co Ltd 導光板及其製造方法、顯示裝置、道路標識及其製造方法
CN104714263A (zh) 2013-12-16 2015-06-17 松下知识产权经营株式会社 光学薄片以及发光装置
CN104125451B (zh) * 2014-07-08 2015-12-30 四川大学 一种高亮度的集成成像3d显示装置
JP2016171423A (ja) * 2015-03-12 2016-09-23 キヤノン株式会社 画像読取装置
EP3379321B1 (en) 2015-11-30 2020-11-04 Panasonic Intellectual Property Management Co., Ltd. Image display device and headup display equipped with image display device
US10649130B2 (en) 2016-04-22 2020-05-12 Signify Holding B.V. Pebble-plate like louvre with specific domain characteristics
WO2017182392A1 (en) * 2016-04-22 2017-10-26 Philips Lighting Holding B.V. Pebble-plate like louvre
US10274661B1 (en) * 2016-07-28 2019-04-30 Rockwell Collins, Inc. Compact waveguide backlight system and method
JP6982816B2 (ja) * 2017-03-24 2021-12-17 パナソニックＩｐマネジメント株式会社 画像表示装置、虚像表示装置、移動体
DE102017214592A1 (de) 2017-08-22 2019-02-28 Continental Automotive Gmbh Head-Up-Display
CN108333656B (zh) * 2018-01-18 2023-10-17 苏州三鑫时代新材料股份有限公司 一种双层热复合型光扩散板及其制备方法

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JP3694048B2 (ja) * 1994-11-01 2005-09-14 ペンタックス株式会社 拡散板および拡散板用母型の作製方法
JPH08160203A (ja) 1994-12-07 1996-06-21 Sekisui Chem Co Ltd 液晶表示装置用の画質改善フィルム
JP3748761B2 (ja) * 2000-07-03 2006-02-22 アルプス電気株式会社 反射体および反射型液晶表示装置
TW594218B (en) * 2000-07-03 2004-06-21 Alps Electric Co Ltd Reflector and reflective liquid crystal display device
JP4361206B2 (ja) * 2000-12-21 2009-11-11 日東電工株式会社 光学フィルム及び液晶表示装置
TWI225916B (en) * 2001-07-27 2005-01-01 Nissen Kagaku Kk Planar lighting device
JP2003045213A (ja) * 2001-07-27 2003-02-14 Nissen Chemitec Corp 面型照明装置
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
JP3925232B2 (ja) 2002-02-15 2007-06-06 セイコーエプソン株式会社 反射体

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