DE69104229T2 - Folie zur lichtkontrolle mit verringerten geisterbildern. - Google Patents

Folie zur lichtkontrolle mit verringerten geisterbildern.

Info

Publication number
DE69104229T2
DE69104229T2 DE69104229T DE69104229T DE69104229T2 DE 69104229 T2 DE69104229 T2 DE 69104229T2 DE 69104229 T DE69104229 T DE 69104229T DE 69104229 T DE69104229 T DE 69104229T DE 69104229 T2 DE69104229 T2 DE 69104229T2
Authority
DE
Germany
Prior art keywords
light control
control film
ghost images
reduced ghost
reduced
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.)
Expired - Fee Related
Application number
DE69104229T
Other languages
English (en)
Other versions
DE69104229D1 (de
Inventor
Sanford Cobb
Leo Meyer
Jeffrey Melby
Scott Theirl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69104229D1 publication Critical patent/DE69104229D1/de
Application granted granted Critical
Publication of DE69104229T2 publication Critical patent/DE69104229T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
    • H04N5/65—Holding-devices for protective discs or for picture masks
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S11/00—Non-electric lighting devices or systems using daylight
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0018—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for preventing ghost images
DE69104229T 1990-12-21 1991-12-20 Folie zur lichtkontrolle mit verringerten geisterbildern. Expired - Fee Related DE69104229T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63212390A 1990-12-21 1990-12-21
PCT/US1991/009724 WO1992011549A1 (en) 1990-12-21 1991-12-20 Light control film with reduced ghost images

Publications (2)

Publication Number Publication Date
DE69104229D1 DE69104229D1 (de) 1994-10-27
DE69104229T2 true DE69104229T2 (de) 1995-04-20

Family

ID=24534174

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69104229T Expired - Fee Related DE69104229T2 (de) 1990-12-21 1991-12-20 Folie zur lichtkontrolle mit verringerten geisterbildern.

Country Status (7)

Country Link
EP (1) EP0563241B1 (de)
JP (1) JP3043069B2 (de)
KR (1) KR100249848B1 (de)
AU (1) AU649298B2 (de)
CA (1) CA2098833C (de)
DE (1) DE69104229T2 (de)
WO (1) WO1992011549A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4316362A1 (de) * 1993-05-15 1994-11-17 Curt Petermann Verfahren und Vorrichtung zur Einstellung des Lichtdurchlasses durch Glasscheiben und Vorrichtung zur Durchführung des Verfahrens
CH690657A5 (de) * 1993-12-01 2000-11-30 Olga Raimondi Staeuble Richtblende für Beleuchtungskörper.
JP2004295045A (ja) 2003-03-28 2004-10-21 Daicel Chem Ind Ltd プラズマディスプレイパネル用シート及びその製造方法
KR100500477B1 (ko) * 2004-03-25 2005-07-11 (주)세화피앤씨 보안필름
WO2006030823A1 (ja) 2004-09-15 2006-03-23 Dai Nippon Printing Co., Ltd. 視野角制御シート及び表示装置
JP2006171700A (ja) 2004-11-18 2006-06-29 Dainippon Printing Co Ltd 視野角制御シート及びこれを用いた液晶表示装置
KR100709985B1 (ko) 2005-01-04 2007-04-23 삼성코닝 주식회사 디스플레이 장치용 필터 및 이를 포함한 디스플레이 장치
US7467873B2 (en) * 2005-10-14 2008-12-23 3M Innovative Properties Company Privacy film
JP2007249052A (ja) 2006-03-17 2007-09-27 Nec Corp 光制御フィルム、照明装置、および表示装置
JP4382791B2 (ja) 2006-05-16 2009-12-16 Ｎｅｃ液晶テクノロジー株式会社 光線方向制御素子の製造方法
JP4464370B2 (ja) 2006-06-07 2010-05-19 株式会社日立製作所 照明装置及び表示装置
WO2007148721A1 (ja) * 2006-06-22 2007-12-27 Pioneer Corporation 表示装置及び光学フィルタ
WO2007148411A1 (ja) 2006-06-22 2007-12-27 Pioneer Corporation 表示装置
JP4924941B2 (ja) * 2006-10-13 2012-04-25 Ｎｌｔテクノロジー株式会社 光学素子、照明光学装置、表示装置および電子機器。
KR101830969B1 (ko) 2007-10-16 2018-02-21 쓰리엠 이노베이티브 프로퍼티즈 컴파니 고투과 광 제어 필름
JP5157378B2 (ja) * 2007-11-12 2013-03-06 大日本印刷株式会社 光学シート、該光学シート備える表示装置
JP2009122176A (ja) * 2007-11-12 2009-06-04 Dainippon Printing Co Ltd 光学シート、及び該光学シートを備える表示装置
EP2235570A4 (de) * 2007-12-21 2014-10-15 3M Innovative Properties Co Lichtsteuerfilm
CN102307724B (zh) 2009-02-06 2015-05-13 3M创新有限公司 光控膜和多层光学膜叠堆
KR101851027B1 (ko) 2010-06-10 2018-04-20 쓰리엠 이노베이티브 프로퍼티즈 컴파니 디스플레이 장치 및 lc 패널 보호 방법
FR2971064B1 (fr) 2011-01-31 2015-12-18 Wysips Ecran d'affichage a barriere de parallaxe avec cellules photovoltaiques integrees et procede pour sa fabrication
KR101550004B1 (ko) 2014-05-26 2015-09-07 (주)세화피앤씨 보안필름
CN107209290A (zh) 2015-02-23 2017-09-26 Nlt科技股份有限公司 光束方向控制元件及显示装置
JP6202129B1 (ja) * 2016-04-11 2017-09-27 東洋インキＳｃホールディングス株式会社 遮光性部材の製造方法
JP2018087899A (ja) * 2016-11-29 2018-06-07 信越ポリマー株式会社 ルーバーフィルム
JP6750570B2 (ja) * 2017-06-15 2020-09-02 東洋インキＳｃホールディングス株式会社 遮光層形成用樹脂組成物、遮光層、および遮光性部材
FR3081769B1 (fr) 2018-05-31 2023-04-28 Saint Gobain Structure feuilletee filtrante
EP3830615A4 (de) * 2018-08-01 2022-04-13 3M Innovative Properties Company Steuerungsfilm mit hoher lichtdurchlässigkeit
WO2021130637A1 (en) * 2019-12-23 2021-07-01 3M Innovative Properties Company High transmission light control film
CN112615677B (zh) * 2020-11-30 2022-02-15 华中科技大学 基于深度学习的非正交波分复用时域鬼成像方法和系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0535361Y2 (de) * 1986-09-25 1993-09-08
US4766023A (en) * 1987-01-16 1988-08-23 Minnesota Mining And Manufacturing Company Method for making a flexible louvered plastic film with protective coatings and film produced thereby
JPS63319140A (ja) * 1987-06-24 1988-12-27 Shin Etsu Polymer Co Ltd 透明性防眩シ−ト

Also Published As

Publication number Publication date
KR100249848B1 (ko) 2000-03-15
EP0563241B1 (de) 1994-09-21
DE69104229D1 (de) 1994-10-27
KR930703617A (ko) 1993-11-30
AU649298B2 (en) 1994-05-19
JPH06504627A (ja) 1994-05-26
AU9158191A (en) 1992-07-22
WO1992011549A1 (en) 1992-07-09
EP0563241A1 (de) 1993-10-06
CA2098833C (en) 2002-02-19
CA2098833A1 (en) 1992-06-22
JP3043069B2 (ja) 2000-05-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee