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ATE317985T1 - Fluessigkristall-farbfilter mit integrierter infrarot-blockierung - Google Patents

Fluessigkristall-farbfilter mit integrierter infrarot-blockierung

Info

Publication number
ATE317985T1
ATE317985T1 AT99951392T AT99951392T ATE317985T1 AT E317985 T1 ATE317985 T1 AT E317985T1 AT 99951392 T AT99951392 T AT 99951392T AT 99951392 T AT99951392 T AT 99951392T AT E317985 T1 ATE317985 T1 AT E317985T1
Authority
AT
Austria
Prior art keywords
liquid crystal
color filter
crystal color
filter
infrared blocking
Prior art date
Application number
AT99951392T
Other languages
English (en)
Inventor
Edward Bawolek
Gregory Starr
Zong-Fu Li
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Application granted granted Critical
Publication of ATE317985T1 publication Critical patent/ATE317985T1/de

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 
    • G02F1/13—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
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13725—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on guest-host interaction
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
    • 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
    • G02F1/133509—Filters, e.g. light shielding masks

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Optical Filters (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Blocking Light For Cameras (AREA)
AT99951392T 1998-09-30 1999-08-26 Fluessigkristall-farbfilter mit integrierter infrarot-blockierung ATE317985T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/164,202 US6208393B1 (en) 1998-09-30 1998-09-30 Liquid crystal color filter with integrated infrared blocking

Publications (1)

Publication Number Publication Date
ATE317985T1 true ATE317985T1 (de) 2006-03-15

Family

ID=22593421

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99951392T ATE317985T1 (de) 1998-09-30 1999-08-26 Fluessigkristall-farbfilter mit integrierter infrarot-blockierung

Country Status (9)

Country Link
US (2) US6208393B1 (de)
EP (1) EP1118026B1 (de)
JP (1) JP2002526786A (de)
KR (1) KR100401817B1 (de)
AT (1) ATE317985T1 (de)
AU (1) AU6383699A (de)
DE (1) DE69929896T2 (de)
TW (1) TW541439B (de)
WO (1) WO2000019252A1 (de)

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US6697109B1 (en) * 1999-05-06 2004-02-24 Sharp Laboratories Of America, Inc. Method and system for field sequential color image capture
US6597398B1 (en) * 1999-06-02 2003-07-22 Intel Corporation Image sensor response enhancement using fluorescent phosphors
US20040212724A1 (en) * 1999-07-30 2004-10-28 Bawolek Edward J. Imaging device with liquid crystal shutter
US6690422B1 (en) * 1999-11-03 2004-02-10 Sharp Laboratories Of America, Inc. Method and system for field sequential color image capture using color filter array
JP2002049073A (ja) * 2000-08-07 2002-02-15 Asahi Precision Co Ltd Ｃｃｔｖカメラ用レンズの絞り装置
US7116378B1 (en) * 2000-08-15 2006-10-03 Displaytech, Inc. Color-balanced brightness enhancement for display systems
US6690495B1 (en) 2000-10-03 2004-02-10 Alphamicron, Inc. Device exhibiting photo-induced dichroism for adaptive anti-glare vision protection
JP4931288B2 (ja) * 2001-06-08 2012-05-16 ペンタックスリコーイメージング株式会社 画像検出装置と絞り装置
US7046221B1 (en) 2001-10-09 2006-05-16 Displaytech, Inc. Increasing brightness in field-sequential color displays
EP1306717A1 (de) * 2001-10-24 2003-05-02 Rolic AG Schaltbarer Farbfilter
US8436905B2 (en) * 2002-09-20 2013-05-07 Bae Systems Information And Electronic Systems Integration Inc. Front lens shutter mount for uniformity correction
JP4269640B2 (ja) * 2002-10-25 2009-05-27 ソニー株式会社 撮像装置
US8582192B2 (en) 2003-07-01 2013-11-12 Transitions Optical, Inc. Polarizing photochromic articles
US8545984B2 (en) 2003-07-01 2013-10-01 Transitions Optical, Inc. Photochromic compounds and compositions
US8698117B2 (en) 2003-07-01 2014-04-15 Transitions Optical, Inc. Indeno-fused ring compounds
US8518546B2 (en) 2003-07-01 2013-08-27 Transitions Optical, Inc. Photochromic compounds and compositions
US8211338B2 (en) 2003-07-01 2012-07-03 Transitions Optical, Inc Photochromic compounds
US7256921B2 (en) 2003-07-01 2007-08-14 Transitions Optical, Inc. Polarizing, photochromic devices and methods of making the same
US7632540B2 (en) 2003-07-01 2009-12-15 Transitions Optical, Inc. Alignment facilities for optical dyes
US9096014B2 (en) 2003-07-01 2015-08-04 Transitions Optical, Inc. Oriented polymeric sheets exhibiting dichroism and articles containing the same
US7342112B2 (en) 2003-07-01 2008-03-11 Ppg Industries Ohio, Inc. Photochromic compounds
US7097303B2 (en) 2004-01-14 2006-08-29 Ppg Industries Ohio, Inc. Polarizing devices and methods of making the same
US20050157190A1 (en) * 2004-01-16 2005-07-21 Litton Systems, Inc. Combining multiple spectral bands to generate an image
US7474009B2 (en) * 2004-12-30 2009-01-06 Henkel Corporation Optoelectronic molding compound that transmits visible light and blocks infrared light
US20060261385A1 (en) * 2005-05-23 2006-11-23 Micron Technology, Inc. Phase shift transparent structures for imaging devices
KR100688564B1 (ko) * 2005-07-29 2007-03-02 삼성전자주식회사 반도체 칩 검사용 지그 및 이를 이용한 반도체 칩 검사방법
US7777787B2 (en) * 2005-10-17 2010-08-17 Nokia Corporation Preventing flicker effects in video electronic devices
TWI322906B (en) * 2005-12-02 2010-04-01 Innolux Display Corp Liquid crystal display device
KR101107293B1 (ko) * 2010-06-15 2012-01-20 이화다이아몬드공업 주식회사 수명 관측이 가능한 원판형 절단날
KR101873725B1 (ko) * 2010-07-19 2018-07-04 메르크 파텐트 게엠베하 전기-광학 제어 가능 글레이징
EP2567847A1 (de) 2011-09-06 2013-03-13 Caterpillar, Inc. Kraftstofftankmodul
US10866455B2 (en) 2017-10-19 2020-12-15 Ppg Industries Ohio, Inc. Display devices including photochromic-dichroic compounds and dichroic compounds
US11092491B1 (en) 2020-06-22 2021-08-17 Microsoft Technology Licensing, Llc Switchable multi-spectrum optical sensor

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JPS5722209A (en) 1980-07-17 1982-02-05 Dainippon Printing Co Ltd Color separating filter
US4416514A (en) * 1980-11-10 1983-11-22 Polaroid Corporation Color filter
US4758818A (en) * 1983-09-26 1988-07-19 Tektronix, Inc. Switchable color filter and field sequential full color display system incorporating same
US4770500A (en) * 1986-06-10 1988-09-13 Kaiser Aerospace And Electronics Corporation Method and apparatus for multi color display
US4827118A (en) * 1986-07-10 1989-05-02 Minolta Camera Kabushiki Kaisha Light-sensitive device having color filter and manufacturing method thereof
JPS6373204A (ja) 1986-09-17 1988-04-02 Mitsubishi Electric Corp カラ−撮像素子
US4965242A (en) * 1989-12-11 1990-10-23 Eastman Kodak Company Method of making color filter array for liquid crystal display
JPH04357759A (ja) 1991-06-04 1992-12-10 Fuji Xerox Co Ltd 原稿読取装置
US5280373A (en) 1991-07-24 1994-01-18 Mitsubishi Kasei Corporation Light modulating device including a liquid crystal, a polymer and dichroic dyes having maximum absorption in the different wavelength regions
US5615032A (en) 1994-08-12 1997-03-25 Kaiser Aerospace And Electronics Corporation Nightvision compatible display with electrically activated infrared filter
US5689317A (en) 1995-03-22 1997-11-18 Cambridge Research Instrumentation, Inc. Tunable color filter
JP3184771B2 (ja) * 1995-09-14 2001-07-09 キヤノン株式会社 アクティブマトリックス液晶表示装置
US5914749A (en) * 1998-03-31 1999-06-22 Intel Corporation Magenta-white-yellow (MWY) color system for digital image sensor applications
US6020582A (en) * 1998-03-31 2000-02-01 Intel Corporation Light selective element for imaging applications
US6180295B1 (en) * 1998-09-11 2001-01-30 Eastman Kodak Company Liquid crystalline filter dyes for imaging elements

Also Published As

Publication number Publication date
KR100401817B1 (ko) 2003-10-17
US6208393B1 (en) 2001-03-27
TW541439B (en) 2003-07-11
EP1118026B1 (de) 2006-02-15
US6424392B1 (en) 2002-07-23
KR20010075498A (ko) 2001-08-09
WO2000019252A1 (en) 2000-04-06
EP1118026A1 (de) 2001-07-25
DE69929896D1 (de) 2006-04-20
JP2002526786A (ja) 2002-08-20
AU6383699A (en) 2000-04-17
DE69929896T2 (de) 2006-08-10

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Legal Events

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