JP2008204874A5 - - Google Patents

Download PDF

Info

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
Authority
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
Other languages
English (en)
Japanese (ja)
Other versions
JP4974703B2 (ja
JP2008204874A (ja
Filing date
Publication date
Application filed filed Critical
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

Links

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 (enExample) 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 (enExample)
WO (1) WO2008102655A1 (enExample)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU2011329639A1 (en) 2010-11-19 2013-05-02 Reald Inc. Directional flat illuminators
US9250448B2 (en) 2010-11-19 2016-02-02 Reald Inc. Segmented directional backlight and related methods of backlight illumination
US8651726B2 (en) 2010-11-19 2014-02-18 Reald Inc. Efficient polarized directional backlight
US20140041205A1 (en) 2010-11-19 2014-02-13 Reald Inc. Method of manufacturing directional backlight apparatus and directional structured optical film
EP2662430A4 (en) 2010-12-10 2014-10-22 Denki Kagaku Kogyo Kk LIGHT-EMITTING BETA SIALON DEVICE AND APPLICATION THEREOF
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
US9678267B2 (en) 2012-05-18 2017-06-13 Reald Spark, Llc Wide angle imaging directional backlights
US9350980B2 (en) 2012-05-18 2016-05-24 Reald Inc. Crosstalk suppression in a directional backlight
US9235057B2 (en) 2012-05-18 2016-01-12 Reald Inc. Polarization recovery in a directional display device
US9188731B2 (en) 2012-05-18 2015-11-17 Reald Inc. Directional backlight
CN104380185B (zh) 2012-05-18 2017-07-28 瑞尔D斯帕克有限责任公司 定向背光源
EP2850471B1 (en) 2012-05-18 2020-08-26 RealD Spark, LLC Directionally illuminated waveguide arrangement
TWI636283B (zh) 2012-05-18 2018-09-21 美商瑞爾D斯帕克有限責任公司 定向背光源、定向顯示裝置及其光源陣列的控制方法
CN104487877A (zh) 2012-05-18 2015-04-01 瑞尔D股份有限公司 定向显示设备
US8917441B2 (en) 2012-07-23 2014-12-23 Reald Inc. Observe tracking autostereoscopic display
WO2014055695A1 (en) 2012-10-02 2014-04-10 Reald Inc. Temporally multiplexed display with landscape and portrait operation modes
CN105008983B (zh) 2012-12-21 2018-08-07 瑞尔D斯帕克有限责任公司 用于定向显示器的超透镜组件
US10436969B2 (en) * 2013-01-30 2019-10-08 Ideal Industries Lighting Llc Optical waveguide and luminaire incorporating same
KR20200123175A (ko) 2013-02-22 2020-10-28 리얼디 스파크, 엘엘씨 지향성 백라이트
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
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
US9645303B2 (en) 2013-03-15 2017-05-09 Cree, Inc. Luminaires utilizing edge coupling
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
WO2014204950A1 (en) 2013-06-17 2014-12-24 Reald Inc. Controlling light sources of a directional backlight
CN106068533B (zh) 2013-10-14 2019-01-11 瑞尔D斯帕克有限责任公司 定向显示器的控制
EP3058422B1 (en) 2013-10-14 2019-04-24 RealD Spark, LLC Light input for directional backlight
CN106062466B (zh) 2013-11-15 2020-01-31 瑞尔D斯帕克有限责任公司 具有发光元件封装的定向背光源
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
WO2016105541A1 (en) 2014-12-24 2016-06-30 Reald Inc. 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
EP3283906B1 (en) 2015-04-13 2020-09-23 RealD Spark, LLC Wide angle imaging directional backlights
US10228505B2 (en) 2015-05-27 2019-03-12 Reald Spark, Llc Wide angle imaging directional backlights
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
CN108463667B (zh) 2015-11-13 2020-12-01 瑞尔D斯帕克有限责任公司 广角成像定向背光源
EP4293417A3 (en) 2015-11-13 2024-01-24 RealD Spark, LLC Surface features for imaging directional backlights
EP3400706B1 (en) 2016-01-05 2022-04-13 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
EP3510319A1 (en) 2016-09-12 2019-07-17 Lumileds LLC Interconnectable light guide tiles
WO2018129059A1 (en) 2017-01-04 2018-07-12 Reald Spark, Llc Optical stack for imaging directional backlights
EP3607387A4 (en) 2017-04-03 2020-11-25 RealD Spark, LLC SEGMENTED DIRECTIONAL IMAGING BACKLIGHT
US10303030B2 (en) 2017-05-08 2019-05-28 Reald Spark, Llc Reflective optical stack for privacy display
US10126575B1 (en) 2017-05-08 2018-11-13 Reald Spark, Llc Optical stack for privacy display
US11327358B2 (en) 2017-05-08 2022-05-10 Reald Spark, Llc Optical stack for directional display
EP4293574A3 (en) 2017-08-08 2024-04-03 RealD Spark, LLC Adjusting a digital representation of a head region
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
WO2019090246A1 (en) 2017-11-06 2019-05-09 Reald Spark, Llc Privacy display apparatus
CA3089476A1 (en) 2018-01-25 2019-08-01 Reald Spark, Llc Reflective optical stack for privacy display
KR102759510B1 (ko) 2018-01-25 2025-02-04 리얼디 스파크, 엘엘씨 프라이버시 디스플레이를 위한 터치스크린
WO2020170548A1 (ja) * 2019-02-21 2020-08-27 ミネベアミツミ株式会社 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
WO2022060673A1 (en) 2020-09-16 2022-03-24 Reald Spark, Llc Vehicle external illumination device
CN119790347A (zh) 2022-06-22 2025-04-08 瑞尔D斯帕克有限责任公司 变形定向照明装置
US11966049B2 (en) 2022-08-02 2024-04-23 Reald Spark, Llc Pupil tracking near-eye display
CN119948379A (zh) 2022-08-11 2025-05-06 瑞尔D斯帕克有限责任公司 变形定向照明装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Similar Documents

Publication Publication Date Title
JP2009070826A5 (enExample)
US20210286118A1 (en) Slim waveguide coupling apparatus and method
TWI390266B (zh) 照明系統、車輛頭燈、投影系統、燈具、信號燈、顯示器及提供照明之方法
US7255469B2 (en) Phosphor based illumination system having a light guide and an interference reflector
US20070285943A1 (en) Phosphor based illumination system having an interference reflector and a display
JP2010033772A (ja) 導光板、発光装置、液晶表示装置、および導光板の製造方法
JP2004319482A (ja) 光偏向部材を備える導光板及び側面発光型バックライト装置
CN106662293B (zh) 用于在照明设备中使用的聚光器
TW200845431A (en) Arrangement with semiconductor chip and light-guiding layer
JP2008112711A5 (enExample)
KR101575361B1 (ko) 백라이트 유닛
JP2016034015A (ja) 発光装置
US10042105B2 (en) Lighting assembly with defined angular output
JP2010266931A (ja) ライン光源ユニット及び紙葉類の読取装置
WO2010055907A1 (ja) 照明ユニットと同ユニットを用いた照明装置
TW201803160A (zh) 發光裝置及具備發光裝置之背光
CN108571661A (zh) 波长转换导光组件以及光源模组
JP2009510752A5 (enExample)
TW201327926A (zh) 光轉換結構和其應用之發光二極體的封裝結構
TWI545296B (zh) 背光模組
JP2007048465A (ja) Led面光源装置
JP2022523429A (ja) ディスプレイ光学フィルム及びバックライトユニット
CN205404870U (zh) 一种基于量子点的菲涅尔透镜阵列型导光板
TWI452720B (zh) 具有混合頂部反射器的側發光裝置
TW201522843A (zh) 光源模組