JPS57189118A - Liquid crystal color display element and its production - Google Patents

Liquid crystal color display element and its production

Info

Publication number
JPS57189118A
JPS57189118A JP7441781A JP7441781A JPS57189118A JP S57189118 A JPS57189118 A JP S57189118A JP 7441781 A JP7441781 A JP 7441781A JP 7441781 A JP7441781 A JP 7441781A JP S57189118 A JPS57189118 A JP S57189118A
Authority
JP
Japan
Prior art keywords
liquid crystal
sio
substrates
display element
color display
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
JP7441781A
Other languages
Japanese (ja)
Inventor
Toshihiko Ueno
Shohei Naemura
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP7441781A priority Critical patent/JPS57189118A/en
Publication of JPS57189118A publication Critical patent/JPS57189118A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)

Abstract

PURPOSE:To obtain a liquid crystal color display element that provides sufficient brightness and high contrast when driven by a low voltage by forming oriented films on a pair of substrate surfaces in contact with a liquid crystal material by multiple diagonal vapor deposition of SiO from mutually different directions. CONSTITUTION:The surfaces of glass substrates 1, 7 coated with transparent electrodes 2, 6 are covered with the 1st shielding plate 11 having space parts 12 smaller than visual resolving power and SiO is vacuum deposited from roughly a 60 deg. deviated 15 from the direction of a normal 14 of the substrates. The surfaces of the substrates 1, 7 and covered with the 2nd shielding plate 13 having space parts 12 in the regions differing from those of the 1st plate 11, and SiO is vacuum deposited from roughly a 60 deg. deviated 16 from the normal 14 of the substrate normal 14. The film 3, 5 of SiO of which the groove directions differ alternately in rectangular strip shapes are formed on the surfaces of the substrates 1, 7 by the multiple diagonal vapor deposition of the varied vapor deposition directions, whereby the intended guest-host type liquid crystal color display element is obtained.
JP7441781A 1981-05-18 1981-05-18 Liquid crystal color display element and its production Pending JPS57189118A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7441781A JPS57189118A (en) 1981-05-18 1981-05-18 Liquid crystal color display element and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7441781A JPS57189118A (en) 1981-05-18 1981-05-18 Liquid crystal color display element and its production

Publications (1)

Publication Number Publication Date
JPS57189118A true JPS57189118A (en) 1982-11-20

Family

ID=13546591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7441781A Pending JPS57189118A (en) 1981-05-18 1981-05-18 Liquid crystal color display element and its production

Country Status (1)

Country Link
JP (1) JPS57189118A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08220540A (en) * 1995-02-15 1996-08-30 Stanley Electric Co Ltd Guest host type liquid crystal display element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08220540A (en) * 1995-02-15 1996-08-30 Stanley Electric Co Ltd Guest host type liquid crystal display element

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