JPS5156658A - - Google Patents

Info

Publication number
JPS5156658A
JPS5156658A JP49131409A JP13140974A JPS5156658A JP S5156658 A JPS5156658 A JP S5156658A JP 49131409 A JP49131409 A JP 49131409A JP 13140974 A JP13140974 A JP 13140974A JP S5156658 A JPS5156658 A JP S5156658A
Authority
JP
Japan
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.)
Granted
Application number
JP49131409A
Other languages
Japanese (ja)
Other versions
JPS5410501B2 (en, 2012
Inventor
Yoshio Katagiri
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP13140974A priority Critical patent/JPS5410501B2/ja
Priority to US05/629,673 priority patent/US4061417A/en
Priority to CH1473775A priority patent/CH598348A5/xx
Priority to FR7534849A priority patent/FR2291516A1/fr
Publication of JPS5156658A publication Critical patent/JPS5156658A/ja
Publication of JPS5410501B2 publication Critical patent/JPS5410501B2/ja
Expired 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
    • G02F1/0009—Materials therefor
    • G02F1/0063—Optical properties, e.g. absorption, reflection or birefringence
    • 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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/288—Filters employing polarising elements, e.g. Lyot or Solc filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/24—Liquid filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal Substances (AREA)
JP13140974A 1974-11-14 1974-11-14 Expired JPS5410501B2 (en, 2012)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP13140974A JPS5410501B2 (en, 2012) 1974-11-14 1974-11-14
US05/629,673 US4061417A (en) 1974-11-14 1975-11-06 Color filter
CH1473775A CH598348A5 (en, 2012) 1974-11-14 1975-11-13
FR7534849A FR2291516A1 (fr) 1974-11-14 1975-11-14 Filtre colore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13140974A JPS5410501B2 (en, 2012) 1974-11-14 1974-11-14

Publications (2)

Publication Number Publication Date
JPS5156658A true JPS5156658A (en, 2012) 1976-05-18
JPS5410501B2 JPS5410501B2 (en, 2012) 1979-05-07

Family

ID=15057284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13140974A Expired JPS5410501B2 (en, 2012) 1974-11-14 1974-11-14

Country Status (4)

Country Link
US (1) US4061417A (en, 2012)
JP (1) JPS5410501B2 (en, 2012)
CH (1) CH598348A5 (en, 2012)
FR (1) FR2291516A1 (en, 2012)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63172441U (en, 2012) * 1986-12-03 1988-11-09
JPS63172442U (en, 2012) * 1986-12-15 1988-11-09
US6879362B2 (en) 2001-08-22 2005-04-12 Fuji Photo Film Co., Ltd. Cholesteric liquid crystal color filter and process for producing the same

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448823A (en) * 1982-09-29 1984-05-15 Clifford Brad W Multi-colored liquid crystal display device
GB8318863D0 (en) * 1983-07-12 1983-08-10 Secr Defence Thermochromic liquid crystal displays
US4635051A (en) * 1983-09-26 1987-01-06 Tektronix, Inc. High-speed electro-optical light gate and field sequential full color display system incorporating same
DE3486342T2 (de) * 1983-09-26 1995-05-11 Tektronix Inc Schaltbarer Farbfilter und seine Verwendung in einer Anzeigevorrichtung mit sequentieller Rasterfolge und voller Farbwiedergabe.
US4758818A (en) * 1983-09-26 1988-07-19 Tektronix, Inc. Switchable color filter and field sequential full color display system incorporating same
JPS6141128A (ja) * 1984-08-01 1986-02-27 Tokai Rika Co Ltd 自動車用バツクミラ−の防眩装置
FR2590039B1 (fr) * 1985-11-14 1988-01-15 Dialogic Filtre optique a modulation de couleurs
US5414546A (en) * 1988-08-10 1995-05-09 Fergason; James L. Dynamic optical notch filter
DE4317140A1 (de) * 1993-05-22 1994-11-24 Andreas Biedermann Variables Farbfilter
US6516661B1 (en) 1999-01-28 2003-02-11 Simmonds Precision Products, Inc. Volume measurement system and method for volume element counting
US6693689B1 (en) * 1999-03-31 2004-02-17 Lg Philips Lcd Co., Ltd. Reflective liquid crystal display device
KR100814339B1 (ko) * 2001-11-16 2008-03-18 엘지.필립스 엘시디 주식회사 콜레스테릭 액정 컬러필터를 가지는 반사형 액정표시장치
KR20050027487A (ko) * 2003-09-15 2005-03-21 삼성전자주식회사 기판 어셈블리, 기판 어셈블리의 제조 방법, 이를 이용한표시장치 및 이를 이용한 표시장치의 제조 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544193A (en) * 1965-08-31 1970-12-01 Peter Laput Polarizing color filter for use in color television systems
US3592526A (en) * 1969-07-15 1971-07-13 John F Dreyer Means for rotating the polarization plane of light and for converting polarized light to nonpolarized light
US3768886A (en) * 1970-05-27 1973-10-30 Liquid Crystal Ind Inc Variable color display device and projection means therefor
US3694054A (en) * 1970-11-27 1972-09-26 Jordan Kirsch Color display system utilizing plural birefringent elements having different retardances
US3785721A (en) * 1971-07-15 1974-01-15 Int Liquid Xtal Co Display devices utilizing liquid crystal light modulation with varying colors
US3856381A (en) * 1972-04-10 1974-12-24 Scm Corp Voltage-controlled dispersion of light by liquid crystals
DE2222974C3 (de) * 1972-05-10 1978-06-01 Siemens Ag, 1000 Berlin Und 8000 Muenchen Bildspeicherschirm mit einer Mischung aus cholesterischen und nematischen Flüssigkristallen
DE2226959C3 (de) * 1972-06-02 1980-10-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Farbige Datenanzeige
JPS5222249B2 (en, 2012) * 1972-07-15 1977-06-16
JPS538362Y2 (en, 2012) * 1972-10-02 1978-03-04
US3936147A (en) * 1972-11-22 1976-02-03 Minolta Camera Kabushiki Kaisha Variable characteristic light filter
US3847139A (en) * 1973-04-13 1974-11-12 E Flam Device for aid in detecting breast cancer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63172441U (en, 2012) * 1986-12-03 1988-11-09
JPS63172442U (en, 2012) * 1986-12-15 1988-11-09
US6879362B2 (en) 2001-08-22 2005-04-12 Fuji Photo Film Co., Ltd. Cholesteric liquid crystal color filter and process for producing the same

Also Published As

Publication number Publication date
JPS5410501B2 (en, 2012) 1979-05-07
CH598348A5 (en, 2012) 1978-04-28
FR2291516A1 (fr) 1976-06-11
US4061417A (en) 1977-12-06

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