JP2020504846A5 - - Google Patents

Download PDF

Info

Publication number
JP2020504846A5
JP2020504846A5 JP2019556563A JP2019556563A JP2020504846A5 JP 2020504846 A5 JP2020504846 A5 JP 2020504846A5 JP 2019556563 A JP2019556563 A JP 2019556563A JP 2019556563 A JP2019556563 A JP 2019556563A JP 2020504846 A5 JP2020504846 A5 JP 2020504846A5
Authority
JP
Japan
Prior art keywords
lenticular
microstructures
refractive index
optical system
substantially parallel
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
JP2019556563A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020504846A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2018/012218 external-priority patent/WO2018129068A1/en
Publication of JP2020504846A publication Critical patent/JP2020504846A/ja
Publication of JP2020504846A5 publication Critical patent/JP2020504846A5/ja
Pending legal-status Critical Current

Links

JP2019556563A 2017-01-04 2018-01-03 水平面の視野向上のための転向フィルム及びレンズ状ディフューザを有する光制御フィルム Pending JP2020504846A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762442332P 2017-01-04 2017-01-04
US62/442,332 2017-01-04
US201762608513P 2017-12-20 2017-12-20
US62/608,513 2017-12-20
PCT/US2018/012218 WO2018129068A1 (en) 2017-01-04 2018-01-03 Light control film with turning film and lenticular diffuser for view enhancement in the horizontal plane

Publications (2)

Publication Number Publication Date
JP2020504846A JP2020504846A (ja) 2020-02-13
JP2020504846A5 true JP2020504846A5 (https=) 2021-02-25

Family

ID=62790809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019556563A Pending JP2020504846A (ja) 2017-01-04 2018-01-03 水平面の視野向上のための転向フィルム及びレンズ状ディフューザを有する光制御フィルム

Country Status (4)

Country Link
US (2) US11099314B2 (https=)
JP (1) JP2020504846A (https=)
CN (1) CN110268311B (https=)
WO (1) WO2018129068A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018129073A1 (en) 2017-01-04 2018-07-12 3M Innovative Properties Company Light control film for display assemblies
JP7076754B2 (ja) 2017-01-04 2022-05-30 スリーエム イノベイティブ プロパティズ カンパニー トップハット光出力分布を有する非対称光方向転換フィルム
US11656397B2 (en) * 2018-10-26 2023-05-23 Huawei Technologies Co., Ltd. Light guide for an electronic display and electronic display comprising said light guide
WO2020128871A1 (en) 2018-12-20 2020-06-25 3M Innovative Properties Company Light control film with turning film and lenticular diffuser for view enhancement in the horizontal plane
US12189150B2 (en) * 2018-12-20 2025-01-07 3M Innovative Properties Company Light control film with turning film and lenticular diffuser for view enhancement in the horizontal plane
TWI800176B (zh) * 2021-12-23 2023-04-21 元太科技工業股份有限公司 前光模組與電泳顯示器
CN219997337U (zh) * 2023-06-02 2023-11-10 台湾扬昕股份有限公司 背光模块和显示装置

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08254606A (ja) * 1995-03-17 1996-10-01 Dainippon Printing Co Ltd レンズシート、面光源及び表示装置
JPH09274184A (ja) * 1996-04-04 1997-10-21 Dainippon Printing Co Ltd レンズフィルムおよびそれを用いた面光源装置
AU2002359708A1 (en) * 2001-12-14 2003-07-15 Digital Optics International Corporation Uniform illumination system
JP2003287819A (ja) * 2002-03-28 2003-10-10 Matsushita Electric Ind Co Ltd 背面投射型スクリーンおよび背面投射型ディスプレイ
TW594108B (en) * 2002-06-24 2004-06-21 Mitsubishi Rayon Co Light source device and light deflection element
US6997595B2 (en) * 2003-08-18 2006-02-14 Eastman Kodak Company Brightness enhancement article having trapezoidal prism surface
KR20060119342A (ko) * 2005-05-20 2006-11-24 삼성전자주식회사 광학 플레이트, 이를 갖는 백라이트 어셈블리 및 표시장치
KR20080063276A (ko) * 2005-10-28 2008-07-03 히다치 막셀 가부시키가이샤 백라이트장치, 표시장치 및 광학부재
JP4923671B2 (ja) * 2006-03-29 2012-04-25 ソニー株式会社 液晶表示装置
JP5168813B2 (ja) * 2006-04-14 2013-03-27 ソニー株式会社 光学シート、バックライト装置および液晶表示装置
JP4105736B2 (ja) * 2006-04-28 2008-06-25 日立マクセル株式会社 レンズシート、それを用いたバックライト及び表示装置
US8690373B2 (en) * 2006-11-15 2014-04-08 3M Innovative Properties Company Back-lit displays with high illumination uniformity
US20080111947A1 (en) * 2006-11-15 2008-05-15 3M Innovative Properties Company Back-lit displays with high illumination uniformity
TW200831951A (en) * 2006-11-29 2008-08-01 Hitachi Maxell Optical sheet used in backlight device, backlight device and display device
KR100851969B1 (ko) 2007-01-05 2008-08-12 삼성에스디아이 주식회사 음극 활물질, 그 제조 방법 및 이를 채용한 음극과 리튬전지
KR100912260B1 (ko) * 2007-03-28 2009-08-17 제일모직주식회사 표면에 일정 조도를 갖는 액정표시장치용 광학 프리즘 시트
US7530721B2 (en) * 2007-04-18 2009-05-12 Skc Haas Display Films Co., Ltd. Double-sided turning film
US8986812B2 (en) 2007-07-09 2015-03-24 3M Innovative Properties Company Thin microstructured optical films
KR20090019301A (ko) * 2007-08-20 2009-02-25 제일모직주식회사 배면에 광학부재를 구비하는 광학 필름 및 이를 이용한액정표시장치용 백라이트 유닛
JP4412425B2 (ja) * 2007-08-28 2010-02-10 Ｄｉｃ株式会社 プリズムシート、それを用いたバックライトユニットおよび液晶表示装置
US20090274876A1 (en) * 2008-04-30 2009-11-05 Dong-Yih Liou Match of two brightness enhancement films
US8068187B2 (en) * 2008-06-18 2011-11-29 3M Innovative Properties Company Stereoscopic 3D liquid crystal display apparatus having a double sided prism film comprising cylindrical lenses and non-contiguous prisms
JP2010224113A (ja) * 2009-03-23 2010-10-07 Jsr Corp レンズフィルムおよびそれを用いたバックライトユニット
JP2010262038A (ja) * 2009-04-30 2010-11-18 Toppan Printing Co Ltd 光偏向素子、及び拡散板
US8248554B2 (en) * 2009-06-19 2012-08-21 Apple Inc. Edge-lit backlight unit with thin profile
CN101661123A (zh) * 2009-09-27 2010-03-03 长兴化学工业股份有限公司 光学元件
KR20110076373A (ko) * 2009-12-29 2011-07-06 엘지디스플레이 주식회사 엘에스에프 및 이를 포함하는 액정표시장치
US8917447B2 (en) * 2010-01-13 2014-12-23 3M Innovative Properties Company Microreplicated film for attachment to autostereoscopic display components
TWI526718B (zh) * 2010-03-26 2016-03-21 友輝光電股份有限公司 在一基板上形成一凹凸結構的方法與模具制作的方法
US9851479B2 (en) * 2010-03-26 2017-12-26 Ubright Optronics Corporation Optical substrates having light collimating and diffusion structures
JP2011227341A (ja) * 2010-04-21 2011-11-10 Toppan Printing Co Ltd 光学シート、照明ユニット、及び表示装置
TWI430221B (zh) * 2011-05-16 2014-03-11 Au Optronics Corp 具有寬水平視角範圍及窄垂直視角範圍的顯示系統
CN102809774B (zh) * 2011-06-03 2015-02-11 群康科技(深圳)有限公司 光学膜片及使用该光学膜片的液晶显示装置
US9004726B2 (en) * 2011-10-27 2015-04-14 Svv Technology Innovations, Inc. Light directing films
US9784902B2 (en) * 2013-03-25 2017-10-10 3M Innovative Properties Company Dual-sided film with split light spreading structures
CN106199788A (zh) * 2016-01-12 2016-12-07 宁波激智科技股份有限公司 一种光学增亮膜及其制备方法
TWI607246B (zh) * 2016-03-11 2017-12-01 台達電子工業股份有限公司 擴散器、使用其的雷射光源模組與其製作方法

Similar Documents

Publication Publication Date Title
JP2020504846A5 (https=)
US6305811B1 (en) Illumination system having an array of linear prisms
US9158041B2 (en) Optical sheet, surface light source device, and transmission display device
CN212341509U (zh) 一种导光板及背光源结构
KR20190104446A (ko) 모드-전환가능 백라이트, 개인 정보 표시 및 방법
TW201020596A (en) Light guide plate and backlight module
JPWO2012164795A1 (ja) バックライトおよび液晶表示装置
JP6423105B2 (ja) ガイドに沿った光の漸進的なロスを補償する手段を有する光ガイド
CN110730926B (zh) 光学结构体及显示装置
US10209410B2 (en) Prism sheet, and a backlight module and a display apparatus including the same
JP2010045027A (ja) 導光板及びエッジライト型バックライトモジュール
JP2007294411A (ja) 直下型バックライト装置及び光学レンズシート
US9310546B2 (en) Backlight unit and display device having the same
JP2006221922A (ja) Ｌｅｄ面状光源装置
JP2015125825A5 (ja) 照明装置及び光学部材
JP2018518699A5 (https=)
TW201736772A (zh) 投射透鏡及車燈結構
US20130322820A1 (en) Optical fiber for a lighting device
TWI783349B (zh) 導光膜及背光模組
US20150016141A1 (en) Light emitting panel assemblies and light guides therefor
KR20080111413A (ko) 광로 편향판, 면광원 장치 및 투과형 화상 표시 장치
JP6216745B2 (ja) 面状照明装置、及び光学機器
US8491172B2 (en) Symmetric serrated edge light guide film having elliptical base segments
TW201504699A (zh) 導光板及使用該導光板的背光模組
US20170045670A1 (en) Light guide plate assembly and display apparatus