JP2008204874A5 - - Google Patents

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Publication number
JP2008204874A5
JP2008204874A5 JP2007041522A JP2007041522A JP2008204874A5 JP 2008204874 A5 JP2008204874 A5 JP 2008204874A5 JP 2007041522 A JP2007041522 A JP 2007041522A JP 2007041522 A JP2007041522 A JP 2007041522A JP 2008204874 A5 JP2008204874 A5 JP 2008204874A5
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JP
Japan
Prior art keywords
light
guide plate
illumination device
planar illumination
led
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
JP2007041522A
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English (en)
Japanese (ja)
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JP4974703B2 (ja
JP2008204874A (ja
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Priority to JP2007041522A priority Critical patent/JP4974703B2/ja
Priority claimed from JP2007041522A external-priority patent/JP4974703B2/ja
Priority to PCT/JP2008/052140 priority patent/WO2008102655A1/ja
Publication of JP2008204874A publication Critical patent/JP2008204874A/ja
Publication of JP2008204874A5 publication Critical patent/JP2008204874A5/ja
Application granted granted Critical
Publication of JP4974703B2 publication Critical patent/JP4974703B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2007041522A 2007-02-21 2007-02-21 面状照明装置 Active JP4974703B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007041522A JP4974703B2 (ja) 2007-02-21 2007-02-21 面状照明装置
PCT/JP2008/052140 WO2008102655A1 (ja) 2007-02-21 2008-02-08 面状照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007041522A JP4974703B2 (ja) 2007-02-21 2007-02-21 面状照明装置

Publications (3)

Publication Number Publication Date
JP2008204874A JP2008204874A (ja) 2008-09-04
JP2008204874A5 true JP2008204874A5 (enrdf_load_stackoverflow) 2009-10-22
JP4974703B2 JP4974703B2 (ja) 2012-07-11

Family

ID=39709932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007041522A Active JP4974703B2 (ja) 2007-02-21 2007-02-21 面状照明装置

Country Status (2)

Country Link
JP (1) JP4974703B2 (enrdf_load_stackoverflow)
WO (1) WO2008102655A1 (enrdf_load_stackoverflow)

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JP2010086669A (ja) * 2008-09-29 2010-04-15 Fujifilm Corp 面状照明装置
JP2010135297A (ja) * 2008-11-04 2010-06-17 Fujifilm Corp 面状照明装置
JP2010129508A (ja) * 2008-12-01 2010-06-10 Rohm Co Ltd Ｌｅｄランプ
JP2010238635A (ja) * 2009-03-31 2010-10-21 Showa Denko Kk 表示装置および光源装置
JP2010257938A (ja) * 2009-03-31 2010-11-11 Fujifilm Corp 導光板
KR101611616B1 (ko) * 2009-08-28 2016-04-11 엘지전자 주식회사 백라이트 유닛 및 그를 이용한 디스플레이 장치
AT509016B1 (de) * 2009-11-02 2012-12-15 Mannheim Volker Dr Beleuchtung mit wenigstens einer led
JP2011150832A (ja) * 2010-01-20 2011-08-04 Fujifilm Corp 面状照明装置および面状照明装置の製造方法
US8651726B2 (en) 2010-11-19 2014-02-18 Reald Inc. Efficient polarized directional backlight
RU165605U1 (ru) 2010-11-19 2016-10-27 РеалД, Инк. Плоские светоизлучатели направленного действия
US9250448B2 (en) 2010-11-19 2016-02-02 Reald Inc. Segmented directional backlight and related methods of backlight illumination
US20140041205A1 (en) 2010-11-19 2014-02-13 Reald Inc. Method of manufacturing directional backlight apparatus and directional structured optical film
WO2012077368A1 (ja) * 2010-12-10 2012-06-14 電気化学工業株式会社 β型サイアロン、発光装置及びその用途
KR101735673B1 (ko) 2010-12-23 2017-05-15 엘지이노텍 주식회사 조명 시스템
WO2012144449A1 (ja) * 2011-04-22 2012-10-26 シャープ株式会社 バックライトユニット及び表示装置
US9237337B2 (en) 2011-08-24 2016-01-12 Reald Inc. Autostereoscopic display with a passive cycloidal diffractive waveplate
JP2013076874A (ja) * 2011-09-30 2013-04-25 Dainippon Printing Co Ltd 偏光分離フィルム、面光源装置および液晶表示装置
US8698980B2 (en) 2011-11-14 2014-04-15 Planck Co., Ltd. Color regulating device for illumination and apparatus using the same, and method of regulating color
US9436015B2 (en) 2012-12-21 2016-09-06 Reald Inc. Superlens component for directional display
US10054732B2 (en) 2013-02-22 2018-08-21 Reald Spark, Llc Directional backlight having a rear reflector
US9594261B2 (en) 2012-05-18 2017-03-14 Reald Spark, Llc Directionally illuminated waveguide arrangement
US9235057B2 (en) 2012-05-18 2016-01-12 Reald Inc. Polarization recovery in a directional display device
US9678267B2 (en) 2012-05-18 2017-06-13 Reald Spark, Llc Wide angle imaging directional backlights
EP2850488A4 (en) * 2012-05-18 2016-03-02 Reald Inc DIRECTIONAL BACK LIGHTING
US9188731B2 (en) 2012-05-18 2015-11-17 Reald Inc. Directional backlight
CN104380176B (zh) 2012-05-18 2018-06-22 瑞尔D斯帕克有限责任公司 定向光源的控制系统
EP4123348B1 (en) 2012-05-18 2024-04-10 RealD Spark, LLC Controlling light sources of a directional backlight
US9350980B2 (en) 2012-05-18 2016-05-24 Reald Inc. Crosstalk suppression in a directional backlight
EP2875638A4 (en) 2012-07-23 2016-03-30 Reald Inc AUTOSTEREOSCOPIC DISPLAY FOR OBSERVATORY TRACKING
WO2014055695A1 (en) 2012-10-02 2014-04-10 Reald Inc. Temporally multiplexed display with landscape and portrait operation modes
US10436969B2 (en) * 2013-01-30 2019-10-08 Ideal Industries Lighting Llc Optical waveguide and luminaire incorporating same
JP2014186998A (ja) * 2013-02-25 2014-10-02 Rohm Co Ltd Ｌｅｄ照明器具およびショーケース
US9645303B2 (en) 2013-03-15 2017-05-09 Cree, Inc. Luminaires utilizing edge coupling
US9920901B2 (en) 2013-03-15 2018-03-20 Cree, Inc. LED lensing arrangement
US10400984B2 (en) 2013-03-15 2019-09-03 Cree, Inc. LED light fixture and unitary optic member therefor
JP6066810B2 (ja) * 2013-04-11 2017-01-25 三菱電機株式会社 面光源装置および液晶表示装置
CN105474633B (zh) 2013-06-17 2019-07-09 瑞尔D斯帕克有限责任公司 控制定向背光的光源
US9739928B2 (en) 2013-10-14 2017-08-22 Reald Spark, Llc Light input for directional backlight
US9740034B2 (en) 2013-10-14 2017-08-22 Reald Spark, Llc Control of directional display
EP3069074A4 (en) 2013-11-15 2017-08-02 RealD Spark, LLC Directional backlights with light emitting element packages
CN106662773B (zh) 2014-06-26 2021-08-06 瑞尔D 斯帕克有限责任公司 定向防窥显示器
EP3204686B1 (en) 2014-10-08 2019-07-17 RealD Spark, LLC Connection unit for a directional backlight
US10356383B2 (en) 2014-12-24 2019-07-16 Reald Spark, Llc Adjustment of perceived roundness in stereoscopic image of a head
RU2596062C1 (ru) 2015-03-20 2016-08-27 Автономная Некоммерческая Образовательная Организация Высшего Профессионального Образования "Сколковский Институт Науки И Технологий" Способ коррекции изображения глаз с использованием машинного обучения и способ машинного обучения
CN107636502B (zh) 2015-04-13 2021-08-10 瑞尔D斯帕克有限责任公司 广角成像定向背光源
CN107850804B (zh) 2015-05-27 2021-06-11 瑞尔D斯帕克有限责任公司 广角成像定向背光源
US10475418B2 (en) 2015-10-26 2019-11-12 Reald Spark, Llc Intelligent privacy system, apparatus, and method thereof
WO2017083526A1 (en) 2015-11-10 2017-05-18 Reald Inc. Distortion matching polarization conversion systems and methods thereof
US10330843B2 (en) 2015-11-13 2019-06-25 Reald Spark, Llc Wide angle imaging directional backlights
CN108431670B (zh) 2015-11-13 2022-03-11 瑞尔D斯帕克有限责任公司 用于成像定向背光源的表面特征结构
WO2017120247A1 (en) 2016-01-05 2017-07-13 Reald Spark, Llc Gaze correction of multi-view images
WO2017200950A1 (en) 2016-05-19 2017-11-23 Reald Spark, Llc Wide angle imaging directional backlights
CN109496258A (zh) 2016-05-23 2019-03-19 瑞尔D斯帕克有限责任公司 广角成像定向背光源
JP2019533280A (ja) 2016-09-12 2019-11-14 ルミレッズ リミテッド ライアビリティ カンパニー インターコネクタブルライトガイドタイル
WO2018129059A1 (en) 2017-01-04 2018-07-12 Reald Spark, Llc Optical stack for imaging directional backlights
WO2018187154A1 (en) 2017-04-03 2018-10-11 Reald Spark, Llc Segmented imaging directional backlights
CN116841075A (zh) 2017-05-08 2023-10-03 瑞尔D斯帕克有限责任公司 用于定向显示器的光学叠堆
US10126575B1 (en) 2017-05-08 2018-11-13 Reald Spark, Llc Optical stack for privacy display
US10303030B2 (en) 2017-05-08 2019-05-28 Reald Spark, Llc Reflective optical stack for privacy display
WO2019032604A1 (en) 2017-08-08 2019-02-14 Reald Spark, Llc ADJUSTING A DIGITAL REPRESENTATION OF A HEADQUARTERS
TWI878209B (zh) 2017-09-15 2025-04-01 美商瑞爾Ｄ斯帕克有限責任公司 顯示裝置及應用於顯示裝置的視角控制光學元件
WO2019090252A1 (en) 2017-11-06 2019-05-09 Reald Spark, Llc Privacy display apparatus
EP3743766A4 (en) 2018-01-25 2021-12-22 RealD Spark, LLC TOUCH SCREEN FOR CONFIDENTIALITY DISPLAY
WO2019147762A1 (en) 2018-01-25 2019-08-01 Reald Spark, Llc Reflective optical stack for privacy display
CN113454525B (zh) * 2019-02-21 2024-10-29 美蓓亚三美株式会社 面状照明装置
JP7313000B2 (ja) * 2019-02-27 2023-07-24 パナソニックＩｐマネジメント株式会社 照明装置
CN116194812A (zh) 2020-09-16 2023-05-30 瑞尔D斯帕克有限责任公司 车辆外部照明装置
US11966049B2 (en) 2022-08-02 2024-04-23 Reald Spark, Llc Pupil tracking near-eye display
WO2024035796A1 (en) 2022-08-11 2024-02-15 Reald Spark, Llc Anamorphic directional illumination device

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JP2004171948A (ja) * 2002-11-20 2004-06-17 Harison Toshiba Lighting Corp バックライト装置
JP2005215005A (ja) * 2004-01-27 2005-08-11 Asahi Matsushita Electric Works Ltd 導光板
JP2005310751A (ja) * 2004-03-24 2005-11-04 Matsushita Electric Ind Co Ltd 照明装置
JP4123189B2 (ja) * 2004-05-19 2008-07-23 ソニー株式会社 バックライト装置、及び液晶表示装置
KR20060000544A (ko) * 2004-06-29 2006-01-06 삼성전자주식회사 표시 장치용 백라이트, 표시 장치용 광원, 광원용 발광다이오드
JP4431070B2 (ja) * 2005-02-28 2010-03-10 シャープ株式会社 面照明装置及びそれを備えた液晶表示装置
JP4574417B2 (ja) * 2005-03-31 2010-11-04 シャープ株式会社 光源モジュール、バックライトユニット、液晶表示装置

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