JPS52108835A - Liquid crystal indicating device - Google Patents

Liquid crystal indicating device

Info

Publication number
JPS52108835A
JPS52108835A JP2512676A JP2512676A JPS52108835A JP S52108835 A JPS52108835 A JP S52108835A JP 2512676 A JP2512676 A JP 2512676A JP 2512676 A JP2512676 A JP 2512676A JP S52108835 A JPS52108835 A JP S52108835A
Authority
JP
Japan
Prior art keywords
liquid crystal
indicating device
crystal indicating
contrast
substrate
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
JP2512676A
Other languages
Japanese (ja)
Inventor
Kiyoshige Kinugawa
Mikio Kanezaki
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2512676A priority Critical patent/JPS52108835A/en
Publication of JPS52108835A publication Critical patent/JPS52108835A/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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133734—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by obliquely evaporated films, e.g. Si or SiO2 films

Abstract

PURPOSE:To provide a liquid crystal indicating device, comprising specific grooved portion on substrate having formed electrodes, by use of which dynamic driving is possible without generation of induced domain with good indication quality as well as improved build-up of contrast at low voltage.
JP2512676A 1976-03-10 1976-03-10 Liquid crystal indicating device Pending JPS52108835A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2512676A JPS52108835A (en) 1976-03-10 1976-03-10 Liquid crystal indicating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2512676A JPS52108835A (en) 1976-03-10 1976-03-10 Liquid crystal indicating device

Publications (1)

Publication Number Publication Date
JPS52108835A true JPS52108835A (en) 1977-09-12

Family

ID=12157241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2512676A Pending JPS52108835A (en) 1976-03-10 1976-03-10 Liquid crystal indicating device

Country Status (1)

Country Link
JP (1) JPS52108835A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6965421B2 (en) 2002-08-14 2005-11-15 Seiko Epson Corporation Liquid crystal device and electronic equipment therewith

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6965421B2 (en) 2002-08-14 2005-11-15 Seiko Epson Corporation Liquid crystal device and electronic equipment therewith

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