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JPS56130718A - Liquid-crystal display device and its manufacture - Google Patents

Liquid-crystal display device and its manufacture

Info

Publication number
JPS56130718A
JPS56130718A JP3431180A JP3431180A JPS56130718A JP S56130718 A JPS56130718 A JP S56130718A JP 3431180 A JP3431180 A JP 3431180A JP 3431180 A JP3431180 A JP 3431180A JP S56130718 A JPS56130718 A JP S56130718A
Authority
JP
Japan
Prior art keywords
liquid
display device
crystal display
orientation
treated
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
JP3431180A
Other languages
Japanese (ja)
Inventor
Masao Miyamoto
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 Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP3431180A priority Critical patent/JPS56130718A/en
Publication of JPS56130718A publication Critical patent/JPS56130718A/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
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133784—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by rubbing

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 prolong the life of a liquid-crystal display device by enabling sealing which uses an inorganic material, by forming the liquid-crystal display device by applying the holography to an orientation treatment. CONSTITUTION:A couple of transparent substrates 1 and 2 are provided with transparent electrodes 3 and 4, respectively, and liquid crystal 6 is held between transparent substrates 1 and 2 having orientation-treated layers 5 on electrodes 3 and 4. At both the sides, polarizing plates 7, 8 and diffusing plate 9 are provided respectively to form a liquid-crystal display device. During the formation of this orientation-treated layer 5, the holography is applied to form a diffraction grating pattern, thereby forming rectangular grooves. Since thus orientation-treated substrates 1 and 2 are used, sealing with an inorganic material is enabled after liquid crystal is injected, and consequently the life of the liquid-crystal display device can be prolonged.
JP3431180A 1980-03-18 1980-03-18 Liquid-crystal display device and its manufacture Pending JPS56130718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3431180A JPS56130718A (en) 1980-03-18 1980-03-18 Liquid-crystal display device and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3431180A JPS56130718A (en) 1980-03-18 1980-03-18 Liquid-crystal display device and its manufacture

Publications (1)

Publication Number Publication Date
JPS56130718A true JPS56130718A (en) 1981-10-13

Family

ID=12410609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3431180A Pending JPS56130718A (en) 1980-03-18 1980-03-18 Liquid-crystal display device and its manufacture

Country Status (1)

Country Link
JP (1) JPS56130718A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6060624A (en) * 1983-09-13 1985-04-08 Matsushita Electric Ind Co Ltd Liquid crystal display panel and its production
JPS60217340A (en) * 1984-04-13 1985-10-30 Matsushita Electric Ind Co Ltd Liquid crystal display device and its manufacture
JPS60217339A (en) * 1984-04-13 1985-10-30 Matsushita Electric Ind Co Ltd Liquid crystal display panel and its manufacture
JPS60217343A (en) * 1984-04-13 1985-10-30 Matsushita Electric Ind Co Ltd Liquid crystal display device and its preparation
JPS60244930A (en) * 1984-05-21 1985-12-04 Matsushita Electric Ind Co Ltd Liquid crystal display device and its production
JPS60244925A (en) * 1984-05-21 1985-12-04 Matsushita Electric Ind Co Ltd Liquid-crystal display device and its manufacture
JPS60244926A (en) * 1984-05-21 1985-12-04 Matsushita Electric Ind Co Ltd Liquid-crystal display device and its manufacture
JPS61114225A (en) * 1984-11-09 1986-05-31 Matsushita Electric Ind Co Ltd Liquid crystal display panel
JPH05303097A (en) * 1992-04-27 1993-11-16 Seiko Instr Inc Light valve device and its production

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6060624A (en) * 1983-09-13 1985-04-08 Matsushita Electric Ind Co Ltd Liquid crystal display panel and its production
JPS60217340A (en) * 1984-04-13 1985-10-30 Matsushita Electric Ind Co Ltd Liquid crystal display device and its manufacture
JPS60217339A (en) * 1984-04-13 1985-10-30 Matsushita Electric Ind Co Ltd Liquid crystal display panel and its manufacture
JPS60217343A (en) * 1984-04-13 1985-10-30 Matsushita Electric Ind Co Ltd Liquid crystal display device and its preparation
JPS60244930A (en) * 1984-05-21 1985-12-04 Matsushita Electric Ind Co Ltd Liquid crystal display device and its production
JPS60244925A (en) * 1984-05-21 1985-12-04 Matsushita Electric Ind Co Ltd Liquid-crystal display device and its manufacture
JPS60244926A (en) * 1984-05-21 1985-12-04 Matsushita Electric Ind Co Ltd Liquid-crystal display device and its manufacture
JPS61114225A (en) * 1984-11-09 1986-05-31 Matsushita Electric Ind Co Ltd Liquid crystal display panel
JPH05303097A (en) * 1992-04-27 1993-11-16 Seiko Instr Inc Light valve device and its production

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