DE69920275D1 - Kontrastverbesserungsfilter mit niedrigem reflexionsvermögen - Google Patents

Kontrastverbesserungsfilter mit niedrigem reflexionsvermögen

Info

Publication number
DE69920275D1
DE69920275D1 DE69920275T DE69920275T DE69920275D1 DE 69920275 D1 DE69920275 D1 DE 69920275D1 DE 69920275 T DE69920275 T DE 69920275T DE 69920275 T DE69920275 T DE 69920275T DE 69920275 D1 DE69920275 D1 DE 69920275D1
Authority
DE
Germany
Prior art keywords
low reflectivity
contrast improvement
improvement filter
filter
contrast
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
DE69920275T
Other languages
English (en)
Other versions
DE69920275T2 (de
Inventor
S Lugg
D Budd
E Bailey
H Frey
G 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 Innovative Properties Co
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Application granted granted Critical
Publication of DE69920275D1 publication Critical patent/DE69920275D1/de
Publication of DE69920275T2 publication Critical patent/DE69920275T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect
    • G02F1/153—Constructional details
    • G02F1/157—Structural association of cells with optical devices, e.g. reflectors or illuminating devices
    • 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
    • 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
    • H01J29/896—Anti-reflection means, e.g. eliminating glare due to ambient light
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/72—Modifying the appearance of television pictures by optical filters or diffusing screens
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133502—Antiglare, refractive index matching layers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/48—Variable attenuator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/89—Optical components associated with the vessel
    • H01J2229/8913—Anti-reflection, anti-glare, viewing angle and contrast improving treatments or devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/89—Optical components associated with the vessel
    • H01J2229/8926—Active components, e.g. LCD's, indicators, illuminators and moving devices

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Transforming Electric Information Into Light Information (AREA)
DE69920275T 1998-12-16 1999-12-02 Kontrastverbesserungsfilter mit niedrigem reflexionsvermögen Expired - Fee Related DE69920275T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US212945 1980-12-04
US09/212,945 US6144479A (en) 1998-12-16 1998-12-16 Low reflectivity contrast enhancement filter
PCT/US1999/028568 WO2000036629A1 (en) 1998-12-16 1999-12-02 Low reflectivity contrast enhancement filter

Publications (2)

Publication Number Publication Date
DE69920275D1 true DE69920275D1 (de) 2004-10-21
DE69920275T2 DE69920275T2 (de) 2005-09-29

Family

ID=22793067

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69920275T Expired - Fee Related DE69920275T2 (de) 1998-12-16 1999-12-02 Kontrastverbesserungsfilter mit niedrigem reflexionsvermögen

Country Status (8)

Country Link
US (1) US6144479A (de)
EP (2) EP1473756A1 (de)
JP (1) JP2002532764A (de)
KR (1) KR100762757B1 (de)
CN (1) CN1202553C (de)
AU (1) AU1931100A (de)
DE (1) DE69920275T2 (de)
WO (1) WO2000036629A1 (de)

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US6368470B1 (en) * 1999-12-29 2002-04-09 Southwall Technologies, Inc. Hydrogenating a layer of an antireflection coating
JP4360663B2 (ja) * 2000-09-01 2009-11-11 新日本石油株式会社 エレクトロクロミックミラー
CN1159620C (zh) * 2000-11-10 2004-07-28 株式会社村上开明堂 固态电致变色器件和使用这种器件的反射镜系统和crt显示器
KR100447496B1 (ko) * 2001-12-11 2004-09-07 김은성 보안기 및 그 제조방법
EP1731953A1 (de) * 2005-06-07 2006-12-13 Sony Ericsson Mobile Communications AB Anzeige mit verbesserter Sichtbarkeit mittels einer Anpassung des optischen Brechungsindexes
KR101210887B1 (ko) * 2005-12-22 2012-12-11 엘지디스플레이 주식회사 액정표시장치 및 그 구동방법
JP4836071B2 (ja) * 2005-12-26 2011-12-14 独立行政法人産業技術総合研究所 高性能二酸化バナジウム系自動調光材料及び調光材料の性能向上方法
TWI304719B (en) * 2006-10-25 2008-12-21 Phoenix Prec Technology Corp Circuit board structure having embedded compacitor and fabrication method thereof
US7940447B2 (en) * 2006-12-04 2011-05-10 3M Innovative Properties Company Electrochromic device
US20080128665A1 (en) * 2006-12-04 2008-06-05 3M Innovative Properties Company Nanoparticle based thin films
US7764416B2 (en) * 2006-12-04 2010-07-27 3M Innovative Properties Company Electrochromic device based on layer by layer deposition
TWI334747B (en) * 2006-12-22 2010-12-11 Unimicron Technology Corp Circuit board structure having embedded electronic components
US7782522B2 (en) * 2008-07-17 2010-08-24 Qualcomm Mems Technologies, Inc. Encapsulation methods for interferometric modulator and MEMS devices
KR101827468B1 (ko) 2011-04-08 2018-02-08 사빅 글로벌 테크놀러지스 비.브이. 역광 및/또는 주변광에 작동하는 그래픽 이미지 디스플레이
KR101764319B1 (ko) * 2012-06-28 2017-08-03 한국전자통신연구원 실리콘 태양전지를 가지는 자가충전형 전기변색소자
EP3100455A2 (de) * 2012-12-17 2016-12-07 Balakrishna, Anil Kumar Anzeigevorrichtung
KR20160012563A (ko) * 2014-07-24 2016-02-03 삼성전자주식회사 전기변색 미러 기능과 반사 방지 기능을 갖는 복합필름, 이를 포함하는 디스플레이 및 그 제조방법들
WO2016031881A1 (ja) * 2014-08-29 2016-03-03 富士フイルム株式会社 光学積層体の製造方法、光学積層体、偏光板および有機ｅｌ表示装置
KR102514182B1 (ko) * 2020-12-01 2023-03-27 고려대학교 산학협력단 졸겔법을 이용한 비정질 텅스텐산화물 기반 전기변색필름 및 그 제조방법

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US3518373A (en) * 1968-09-24 1970-06-30 Sylvania Electric Prod Display contrast enhancement apparatus for use with a cathode ray tube
US3736050A (en) * 1970-07-27 1973-05-29 Ato Inc High contrast filter for visual displays down-converting otherwise blocked radiation
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Also Published As

Publication number Publication date
KR20010089584A (ko) 2001-10-06
US6144479A (en) 2000-11-07
JP2002532764A (ja) 2002-10-02
EP1149402B1 (de) 2004-09-15
EP1473756A1 (de) 2004-11-03
DE69920275T2 (de) 2005-09-29
CN1330796A (zh) 2002-01-09
KR100762757B1 (ko) 2007-10-09
CN1202553C (zh) 2005-05-18
AU1931100A (en) 2000-07-03
EP1149402A1 (de) 2001-10-31
WO2000036629A1 (en) 2000-06-22

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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