JPS62144133A - Liquid crystal display device - Google Patents

Liquid crystal display device

Info

Publication number
JPS62144133A
JPS62144133A JP28510185A JP28510185A JPS62144133A JP S62144133 A JPS62144133 A JP S62144133A JP 28510185 A JP28510185 A JP 28510185A JP 28510185 A JP28510185 A JP 28510185A JP S62144133 A JPS62144133 A JP S62144133A
Authority
JP
Japan
Prior art keywords
liquid crystal
display device
parts
transparent electrodes
state
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
JP28510185A
Inventor
Hideaki Okumura
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 JP28510185A priority Critical patent/JPS62144133A/en
Publication of JPS62144133A publication Critical patent/JPS62144133A/en
Application status is Pending legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing, light irradiation
    • G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing, light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
    • G—PHYSICS
    • G02—OPTICS
    • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; 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
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • G—PHYSICS
    • G02—OPTICS
    • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
    • G02F2001/133757—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle with different alignment orientations

Abstract

PURPOSE:To form a black matrix to obtain the display of high visual recogniza bility by setting a liquid crystal other than a liquid crystal layer, which is interposed between upper and lower matrix electrodes, to the homeotropic orientation or hybrid orientation state and arranging a polarizer and an analyzer in the cross Nicol state. CONSTITUTION:High polymer materials for oriented film are applied on a glass substrate 2 having patterned transparent electrodes 3, 8, and 9, and an oriented layer 4 is formed by rubbing. A chromium mask on which patterned transparent electrodes are formed is arranged in the same position on the glass substrate 2, and ultraviolet rays are irradiated. By this operation, parts of the oriented film other than transparent electrodes lose the liquid crystal orienting capability. Substrates subjected to this processing are allowed to face each other and are adhered to each other with a uniform gap between them and the liquid crystal is enclosed between them, thus obtaining a TN type liquid crystal display device. If a polarizer 1 and an analyzer 6 are arranged on and under this liquid crystal display device in the cross Nicol state, parts other than display dot parts are in a black grating state 7 to obtain the display of high visual recognizability.
JP28510185A 1985-12-18 1985-12-18 Liquid crystal display device Pending JPS62144133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28510185A JPS62144133A (en) 1985-12-18 1985-12-18 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28510185A JPS62144133A (en) 1985-12-18 1985-12-18 Liquid crystal display device

Publications (1)

Publication Number Publication Date
JPS62144133A true JPS62144133A (en) 1987-06-27

Family

ID=17687134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28510185A Pending JPS62144133A (en) 1985-12-18 1985-12-18 Liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS62144133A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0485017A2 (en) * 1990-11-07 1992-05-13 Philips Electronics N.V. Active matrix liquid crystal display device with dark matrix interpixel areas
JPH04258924A (en) * 1991-02-13 1992-09-14 Canon Inc Ferroelectric liquid crystal element
EP0636920A2 (en) * 1993-07-30 1995-02-01 Sharp Kabushiki Kaisha Liquid crystal display device and method for producing the same
US5579141A (en) * 1993-07-23 1996-11-26 Sharp Kabushiki Kaisha Liquid crystal display apparatus having regions with different pretilt angles
US5627667A (en) * 1993-01-29 1997-05-06 Sharp Kabushiki Kaisha Liquid crystal display apparatus, a method for producing the same, and a substrate
US5666178A (en) * 1993-07-30 1997-09-09 Sharp Kabushiki Kaisha Liquid crystal display apparatus having plural regions of different aligning conditions and method for producing the same
EP0795774A2 (en) * 1996-03-11 1997-09-17 Canon Kabushiki Kaisha Liquid crystal device and process for production thereof
NL1012651C2 (en) * 1998-07-30 2004-09-16 Nec Lcd Technologies Display device with a liquid crystal.

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0485017A2 (en) * 1990-11-07 1992-05-13 Philips Electronics N.V. Active matrix liquid crystal display device with dark matrix interpixel areas
JPH04258924A (en) * 1991-02-13 1992-09-14 Canon Inc Ferroelectric liquid crystal element
US5627667A (en) * 1993-01-29 1997-05-06 Sharp Kabushiki Kaisha Liquid crystal display apparatus, a method for producing the same, and a substrate
US5657102A (en) * 1993-01-29 1997-08-12 Sharp Kabushiki Kaisha Liquid crystal display apparatus, a method for producing the same, and a substrate having an alignment layer with different degrees of roughness
US5691792A (en) * 1993-01-29 1997-11-25 Sharp Kabushiki Kaisha Method for producing a liquid crystal display apparatus by irradiating an aligning film with light to reduce pretilt angles of liquid crystal molecules thereof
US5579141A (en) * 1993-07-23 1996-11-26 Sharp Kabushiki Kaisha Liquid crystal display apparatus having regions with different pretilt angles
US5594570A (en) * 1993-07-30 1997-01-14 Sharp Kabushiki Kaisha Liquid crystal display device and method for producing the same
US5652634A (en) * 1993-07-30 1997-07-29 Sharp Kabushiki Kaisha Multiple domain liquid crystal display device with particular reference orientation directions and method for producing the same
EP0636920A3 (en) * 1993-07-30 1995-05-17 Sharp Kk Liquid crystal display device and method for producing the same.
EP0636920A2 (en) * 1993-07-30 1995-02-01 Sharp Kabushiki Kaisha Liquid crystal display device and method for producing the same
US6013335A (en) * 1993-07-30 2000-01-11 Sharp Kabushiki Kaisha Liquid crystal display apparatus and method for processing the same
US5689322A (en) * 1993-07-30 1997-11-18 Sharp Kabushiki Kaisha Liquid crystal display device having regions with different twist angles
US5855968A (en) * 1993-07-30 1999-01-05 Sharp Kabushiki Kaisha Liquid crystal display device and method for producing the same
US5666178A (en) * 1993-07-30 1997-09-09 Sharp Kabushiki Kaisha Liquid crystal display apparatus having plural regions of different aligning conditions and method for producing the same
EP0795774A3 (en) * 1996-03-11 1998-03-25 Canon Kabushiki Kaisha Liquid crystal device and process for production thereof
EP0795774A2 (en) * 1996-03-11 1997-09-17 Canon Kabushiki Kaisha Liquid crystal device and process for production thereof
US6320639B1 (en) 1996-03-11 2001-11-20 Canon Kabushiki Kaisha Liquid crystal device and process for production thereof
NL1012651C2 (en) * 1998-07-30 2004-09-16 Nec Lcd Technologies Display device with a liquid crystal.
US6839113B2 (en) 1998-07-30 2005-01-04 Nec Lcd Technologies, Ltd. Liquid crystal display device

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