JPS6477020A - Electro-optical element - Google Patents

Electro-optical element

Info

Publication number
JPS6477020A
JPS6477020A JP63106193A JP10619388A JPS6477020A JP S6477020 A JPS6477020 A JP S6477020A JP 63106193 A JP63106193 A JP 63106193A JP 10619388 A JP10619388 A JP 10619388A JP S6477020 A JPS6477020 A JP S6477020A
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal cell
layer
cell
crystal layer
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.)
Granted
Application number
JP63106193A
Other languages
Japanese (ja)
Other versions
JP2563823B2 (en
Inventor
Rei Miyazaki
Osamu Okumura
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
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP63106193A priority Critical patent/JP2563823B2/en
Publication of JPS6477020A publication Critical patent/JPS6477020A/en
Application granted granted Critical
Publication of JP2563823B2 publication Critical patent/JP2563823B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Abstract

PURPOSE:To prevent the generation of a variance of Vth and a contrast of every color by providing a liquid crystal cell which has inserted and held a liquid crystal layer, and at least one layer of optical anisotropic body between electrodes substrates, and providing a color filter in which the surface of the liquid crystal layer side is flat, on at least one of the electrode substrates of the liquid crystal cell. CONSTITUTION:On at least of electrode substrates of a liquid crystal cell 10, a color filter 14 in which the surface of a liquid crystal layer side 13 is flat is provided. Accordingly, thickness (cell thickness) of the liquid crystal layer 13 of the liquid crystal cell 10 can be equalized as much as possible, and in addition to the liquid crystal cell 10, at least one layer of optical anisotropic body 20 is provided. In such a way, a display image which is free from a variance of Vth and a contrast of every color, and also, uniform and clean can be obtained.
JP63106193A 1987-04-30 1988-04-28 Electro-optical element Expired - Lifetime JP2563823B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63106193A JP2563823B2 (en) 1987-04-30 1988-04-28 Electro-optical element

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10770187 1987-04-30
JP62-107701 1987-04-30
JP63106193A JP2563823B2 (en) 1987-04-30 1988-04-28 Electro-optical element

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP7130514A Division JP2650630B2 (en) 1987-04-30 1995-05-29 Electro-optic element

Publications (2)

Publication Number Publication Date
JPS6477020A true JPS6477020A (en) 1989-03-23
JP2563823B2 JP2563823B2 (en) 1996-12-18

Family

ID=26446351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63106193A Expired - Lifetime JP2563823B2 (en) 1987-04-30 1988-04-28 Electro-optical element

Country Status (1)

Country Link
JP (1) JP2563823B2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5796315A (en) * 1980-12-09 1982-06-15 Sharp Corp Double-layer type liquid crystal display device
JPS6026322A (en) * 1983-07-22 1985-02-09 Sharp Corp Liquid crystal display device
JPS6080493U (en) * 1983-11-08 1985-06-04 ソニー株式会社 reflective liquid crystal display device
JPS60107020A (en) * 1983-07-12 1985-06-12 ビ−ビ−シ−　アクチエンゲゼルシヤフト　ブラウン　ボヴエリ　ウント　コムパニ− Liquid crystal display
JPS616624A (en) * 1984-06-21 1986-01-13 Sony Corp Production of liquid crystal color display element
JPS61198131A (en) * 1985-02-27 1986-09-02 Sharp Corp Color liquid crystal display device
JPS62121701A (en) * 1985-01-30 1987-06-03 Japan Synthetic Rubber Co Ltd Production of polymer particle

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5796315A (en) * 1980-12-09 1982-06-15 Sharp Corp Double-layer type liquid crystal display device
JPS60107020A (en) * 1983-07-12 1985-06-12 ビ−ビ−シ−　アクチエンゲゼルシヤフト　ブラウン　ボヴエリ　ウント　コムパニ− Liquid crystal display
JPS6026322A (en) * 1983-07-22 1985-02-09 Sharp Corp Liquid crystal display device
JPS6080493U (en) * 1983-11-08 1985-06-04 ソニー株式会社 reflective liquid crystal display device
JPS616624A (en) * 1984-06-21 1986-01-13 Sony Corp Production of liquid crystal color display element
JPS62121701A (en) * 1985-01-30 1987-06-03 Japan Synthetic Rubber Co Ltd Production of polymer particle
JPS61198131A (en) * 1985-02-27 1986-09-02 Sharp Corp Color liquid crystal display device

Also Published As

Publication number Publication date
JP2563823B2 (en) 1996-12-18

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