JP2015130322A5 - - Google Patents

Download PDF

Info

Publication number
JP2015130322A5
JP2015130322A5 JP2014179200A JP2014179200A JP2015130322A5 JP 2015130322 A5 JP2015130322 A5 JP 2015130322A5 JP 2014179200 A JP2014179200 A JP 2014179200A JP 2014179200 A JP2014179200 A JP 2014179200A JP 2015130322 A5 JP2015130322 A5 JP 2015130322A5
Authority
JP
Japan
Prior art keywords
guide plate
light incident
main surface
incident surface
light
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.)
Pending
Application number
JP2014179200A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015130322A (ja
Filing date
Publication date
Priority claimed from TW103100086A external-priority patent/TWI485453B/zh
Application filed filed Critical
Publication of JP2015130322A publication Critical patent/JP2015130322A/ja
Publication of JP2015130322A5 publication Critical patent/JP2015130322A5/ja
Pending legal-status Critical Current

Links

JP2014179200A 2014-01-02 2014-09-03 導光板 Pending JP2015130322A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW103100086 2014-01-02
TW103100086A TWI485453B (zh) 2014-01-02 2014-01-02 導光板

Publications (2)

Publication Number Publication Date
JP2015130322A JP2015130322A (ja) 2015-07-16
JP2015130322A5 true JP2015130322A5 (enExample) 2017-10-19

Family

ID=50758414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014179200A Pending JP2015130322A (ja) 2014-01-02 2014-09-03 導光板

Country Status (5)

Country Link
US (1) US9612383B2 (enExample)
JP (1) JP2015130322A (enExample)
KR (1) KR20150080899A (enExample)
CN (3) CN106019459B (enExample)
TW (1) TWI485453B (enExample)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9442240B2 (en) 2012-03-16 2016-09-13 Radiant Opto-Electronics Corporation Light guide plate and light source module
CN105388556A (zh) * 2014-08-20 2016-03-09 瑞仪光电股份有限公司 导光板和光源模块
TWI485453B (zh) 2014-01-02 2015-05-21 Radiant Opto Electronics Corp 導光板
TWI481915B (zh) 2013-08-20 2015-04-21 Radiant Opto Electronics Corp 具多向性結構之導光板
KR102378189B1 (ko) 2015-07-29 2022-03-24 엘지디스플레이 주식회사 도광판 및 이를 포함하는 백라이트 유닛과 모바일 기기
WO2017074951A1 (en) 2015-10-26 2017-05-04 Reald Inc. Intelligent privacy system, apparatus, and method thereof
CN107179627B (zh) * 2016-03-09 2020-10-23 台湾扬昕股份有限公司 光源模块以及显示装置
KR20170126563A (ko) * 2016-05-09 2017-11-20 삼성디스플레이 주식회사 광학 부재 및 이를 포함하는 표시 장치
CN107402420B (zh) 2016-05-18 2019-10-15 瑞仪光电(苏州)有限公司 导光板及背光模组
EP3458897B1 (en) 2016-05-19 2025-04-02 RealD Spark, LLC Wide angle imaging directional backlights
CN108235738B (zh) * 2016-10-11 2019-11-22 瑞仪光电(苏州)有限公司 导光板、背光模组及显示装置
WO2018208618A1 (en) 2017-05-08 2018-11-15 Reald Spark, Llc Optical stack for imaging directional backlights
US10126575B1 (en) 2017-05-08 2018-11-13 Reald Spark, Llc Optical stack for privacy display
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
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
US10948648B2 (en) 2017-09-29 2021-03-16 Reald Spark, Llc Backlights having stacked waveguide and optical components with different coefficients of friction
US11109014B2 (en) 2017-11-06 2021-08-31 Reald Spark, Llc Privacy display apparatus
CN111919162B (zh) 2018-01-25 2024-05-24 瑞尔D斯帕克有限责任公司 用于隐私显示器的触摸屏
WO2019147762A1 (en) 2018-01-25 2019-08-01 Reald Spark, Llc Reflective optical stack for privacy display
WO2019183525A1 (en) * 2018-03-22 2019-09-26 Reald Spark, Llc Optical waveguide for directional backlight
CN112639591B (zh) 2018-06-29 2025-06-06 瑞尔D斯帕克有限责任公司 隐私显示的稳定化
CN112602011A (zh) 2018-07-18 2021-04-02 瑞尔D斯帕克有限责任公司 用于可切换定向显示器的光学堆叠
JP2020038769A (ja) * 2018-09-03 2020-03-12 スタンレー電気株式会社 車両用灯具
US11106103B2 (en) 2018-10-03 2021-08-31 Reald Spark, Llc Privacy display apparatus controlled in response to environment of apparatus
WO2020097156A1 (en) 2018-11-07 2020-05-14 Reald Spark, Llc Directional display apparatus
US11287677B2 (en) 2019-01-07 2022-03-29 Reald Spark, Llc Optical stack for privacy display
WO2020167680A1 (en) 2019-02-12 2020-08-20 Reald Spark, Llc Diffuser for privacy display
TW202102883A (zh) 2019-07-02 2021-01-16 美商瑞爾D斯帕克有限責任公司 定向顯示設備
CN114341681A (zh) 2019-08-02 2022-04-12 瑞尔D斯帕克有限责任公司 用于防窥显示器的光学堆叠
CN110426776A (zh) * 2019-08-05 2019-11-08 苏州天禄光科技股份有限公司 双面导光板及其制备方法
EP4038605B1 (en) 2019-10-02 2024-09-25 RealD Spark, LLC Privacy display apparatus
JP7643782B2 (ja) 2019-11-13 2025-03-11 リアルディー スパーク エルエルシー 軸外ディスプレイデバイス
EP4073560A4 (en) 2019-12-10 2024-02-21 RealD Spark, LLC REFLECTION CONTROL OF A DISPLAY DEVICE
US11191146B2 (en) 2019-12-18 2021-11-30 Reald Spark, Llc Control of ambient light for a privacy display
CN115867854A (zh) 2020-04-30 2023-03-28 瑞尔D斯帕克有限责任公司 定向显示设备
US11353752B2 (en) 2020-04-30 2022-06-07 Reald Spark, Llc Directional display apparatus
US11237417B2 (en) 2020-04-30 2022-02-01 Reald Spark, Llc Directional display apparatus
TWI898003B (zh) 2020-07-29 2025-09-21 美商瑞爾D斯帕克有限責任公司 光瞳照明裝置
US11624944B2 (en) 2020-07-29 2023-04-11 Reald Spark, Llc Backlight for switchable directional display
CN114994823B (zh) * 2021-03-02 2024-01-30 北京小米移动软件有限公司 导光板、背光模组和终端
CN113189695A (zh) * 2021-05-13 2021-07-30 业成科技(成都)有限公司 背光模组及背光模组的制造方法
CN113745242B (zh) * 2021-07-30 2022-07-01 惠科股份有限公司 阵列基板、显示面板、显示装置及阵列基板的制作方法
US11892717B2 (en) 2021-09-30 2024-02-06 Reald Spark, Llc Marks for privacy display
WO2023154217A1 (en) 2022-02-09 2023-08-17 Reald Spark, Llc Observer-tracked privacy display
US11892718B2 (en) 2022-04-07 2024-02-06 Reald Spark, Llc Directional display apparatus
CN114910992B (zh) * 2022-04-19 2022-12-13 安徽亿光源光电科技有限公司 高光效型导光板
US20240369869A1 (en) 2023-04-25 2024-11-07 Reald Spark, Llc Switchable privacy display
WO2025030030A2 (en) 2023-08-03 2025-02-06 Reald Spark, Llc Privacy displays

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI247142B (en) 2002-11-20 2006-01-11 Hon Hai Prec Ind Co Ltd Light guide plate used for backlight module
KR100468860B1 (ko) * 2003-04-15 2005-01-29 삼성전자주식회사 광편향부재를 구비하는 도광판 및 측면 발광형 백라이트장치
TWI282870B (en) 2003-04-25 2007-06-21 Hon Hai Prec Ind Co Ltd Backlight module and light guide plate thereof
CN100498389C (zh) * 2006-03-25 2009-06-10 鸿富锦精密工业(深圳)有限公司 导光板和背光模组
JP4385031B2 (ja) * 2006-03-31 2009-12-16 日本ライツ株式会社 導光板および平面照明装置
TWM309123U (en) * 2006-10-13 2007-04-01 Taiwan Nano Electro Opt Tech Improved structure for light guiding plate
JPWO2008066154A1 (ja) * 2006-12-01 2010-03-11 株式会社クラレ 面光源素子及びこれを備えた画像表示装置
KR100781328B1 (ko) * 2007-01-29 2007-11-30 제일모직주식회사 액정표시장치 백라이트 유닛용 도광판 및 이를 이용한액정표시장치용 백라이트 유닛
KR101391891B1 (ko) * 2007-06-22 2014-05-07 삼성디스플레이 주식회사 도광판, 이의 제조방법 및 이를 포함하는 액정 표시 장치
CN201083845Y (zh) * 2007-09-18 2008-07-09 台湾奈普光电科技股份有限公司 导光板
JP5066741B2 (ja) * 2007-09-27 2012-11-07 スタンレー電気株式会社 面光源用導光板
JP2009134883A (ja) * 2007-11-28 2009-06-18 Nippon Leiz Co Ltd 導光板および平面照明装置
JP2009176593A (ja) * 2008-01-25 2009-08-06 Seiko Instruments Inc 照明装置及びこれを用いた表示装置
TWI416179B (zh) * 2009-03-20 2013-11-21 Wintek Corp 導光結構及應用其之背光模組
JP5343752B2 (ja) * 2009-07-31 2013-11-13 大日本印刷株式会社 導光板、導光板の製造方法、面光源装置および液晶表示装置
KR101184449B1 (ko) * 2009-12-28 2012-09-21 제일모직주식회사 패턴 도광판, 그 제조방법 및 이를 이용한 액정표시장치 백라이트 유닛
JP4985787B2 (ja) * 2010-01-12 2012-07-25 オムロン株式会社 面光源装置及び液晶表示装置
WO2011093173A1 (ja) * 2010-01-29 2011-08-04 日本ゼオン株式会社 導光体、照明装置及び液晶表示装置
JP2012164583A (ja) * 2011-02-08 2012-08-30 Dainippon Printing Co Ltd 導光板、面光源装置、透過型表示装置
JP5736957B2 (ja) * 2011-05-20 2015-06-17 大日本印刷株式会社 導光板、面光源装置および表示装置
JP5927536B2 (ja) * 2011-07-05 2016-06-01 パナソニックIpマネジメント株式会社 導光板および面光源装置
CN103162177B (zh) * 2011-12-16 2015-07-15 奇美实业股份有限公司 侧光式背光模组及导光板
JP2013143326A (ja) * 2012-01-12 2013-07-22 Mitsubishi Electric Corp バックライト及びこれを備えた液晶表示装置
JP5556837B2 (ja) * 2012-03-15 2014-07-23 オムロン株式会社 面光源装置及び液晶表示装置
TWI485453B (zh) * 2014-01-02 2015-05-21 Radiant Opto Electronics Corp 導光板
CN202563116U (zh) * 2012-05-28 2012-11-28 殷素峰 网点混排式导光板
JP5927538B2 (ja) * 2012-06-25 2016-06-01 パナソニックIpマネジメント株式会社 導光板および面光源装置
CN203037888U (zh) 2012-09-05 2013-07-03 深圳市德仓科技有限公司 一种导光板及背光模组
CN106802447A (zh) * 2013-08-20 2017-06-06 瑞仪光电股份有限公司 导光板及背光模块

Similar Documents

Publication Publication Date Title
JP2015130322A5 (enExample)
USD1006990S1 (en) Tool handle
USD875669S1 (en) Portable power charger
USD813431S1 (en) Portable light lens
USD733960S1 (en) Light fixture lens with elevated strip features
USD725153S1 (en) Portable fuel pump design
USD743247S1 (en) Box for ammunition
CL2013002304S1 (es) Impresora portatil, formada por un prisma truncado recto de base rectangular, vertices redondeados y tiene sus aristas redondeadas y esta redondeado por dos delgadas ranuras, interrumpidas en la esquina posterior y lateral izquierda, las ranuras delimitan un sector rectangular, el cual tiene una entrante curvo convexa posteriormente.
USD750192S1 (en) Portion of a firearm handguard
MX375795B (es) Ensamble de cuchillas de afeitar.
CL2012001041S1 (es) Bateria constituida por un prisma recto de base rectangular y vertices redondeados, la superficie superior de arista perimetral redondeada, presenta un sector plano sobresaliente de planta rectangular y vertices curvo convexos, el cual, ademas presenta su arista perimetral superior redondeada y dos ranuras longitudinales.
JP2013045764A5 (enExample)
JP2015037610A5 (enExample)
JP2016122454A5 (enExample)
CL2011001213S1 (es) Medio de grabacion compuesto por un cuerpo plano que posee un vertice superior cortado en angulo, una arista superior biselada y las aristas verticales frontales con un rebaje rectangular con una muesca transversal rectangular en el lado vertical donde esta el vertice cortado en angulo.
RU2013114476A (ru) Пуля, снабженная направляющей воздух выемкой
JP2014068042A5 (enExample)
EP3930120A4 (en) TWO-DIMENSIONAL EMISSION LASER ON PHOTONIC CRYSTAL LEVEL
EP2963744A3 (en) Surface emitting laser and optical coherence tomography apparatus including the same
USD721197S1 (en) Two adjacent sides of a headless pole light with graduated height apertures
JP2015520494A5 (enExample)
JP2012185943A5 (enExample)
TR201910599T4 (tr) Kesme takımı.
EP2757597A3 (en) Light emitting device, super luminescent diode, and projector
EP2887141A3 (en) Projector having light source including laser diodes