JPS5369056A - Color liquid crystal display device - Google Patents

Color liquid crystal display device

Info

Publication number
JPS5369056A
JPS5369056A JP14444676A JP14444676A JPS5369056A JP S5369056 A JPS5369056 A JP S5369056A JP 14444676 A JP14444676 A JP 14444676A JP 14444676 A JP14444676 A JP 14444676A JP S5369056 A JPS5369056 A JP S5369056A
Authority
JP
Japan
Prior art keywords
liquid crystal
display device
crystal display
color liquid
layers
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
JP14444676A
Other languages
Japanese (ja)
Inventor
Shunji Handa
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 Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP14444676A priority Critical patent/JPS5369056A/en
Publication of JPS5369056A publication Critical patent/JPS5369056A/en
Pending 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 
    • G02F1/13—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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G02F1/13475—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which at least one liquid crystal cell or layer is doped with a pleochroic dye, e.g. GH-LC cell

Abstract

PURPOSE:To enable a multichromatic element to be provided with simple structure by adding dyes to more than two layers of liquid crystal layers provided by way of a transparent base plate and having twisted structure of nearly 90 deg..
JP14444676A 1976-11-30 1976-11-30 Color liquid crystal display device Pending JPS5369056A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14444676A JPS5369056A (en) 1976-11-30 1976-11-30 Color liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14444676A JPS5369056A (en) 1976-11-30 1976-11-30 Color liquid crystal display device

Publications (1)

Publication Number Publication Date
JPS5369056A true JPS5369056A (en) 1978-06-20

Family

ID=15362405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14444676A Pending JPS5369056A (en) 1976-11-30 1976-11-30 Color liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS5369056A (en)

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