JPS5754924A - Manufacture of liquid crystal display device - Google Patents

Manufacture of liquid crystal display device

Info

Publication number
JPS5754924A
JPS5754924A JP13106080A JP13106080A JPS5754924A JP S5754924 A JPS5754924 A JP S5754924A JP 13106080 A JP13106080 A JP 13106080A JP 13106080 A JP13106080 A JP 13106080A JP S5754924 A JPS5754924 A JP S5754924A
Authority
JP
Japan
Prior art keywords
liquid crystal
inlet
subsequently
substrate
crystal substance
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
JP13106080A
Other languages
Japanese (ja)
Other versions
JPS6011330B2 (en
Inventor
Kiyohiro Uehara
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.)
RIKOO TOKEI KK
Ricoh Elemex Corp
Original Assignee
RIKOO TOKEI KK
Ricoh Elemex 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 RIKOO TOKEI KK, Ricoh Elemex Corp filed Critical RIKOO TOKEI KK
Priority to JP13106080A priority Critical patent/JPS6011330B2/en
Publication of JPS5754924A publication Critical patent/JPS5754924A/en
Publication of JPS6011330B2 publication Critical patent/JPS6011330B2/en
Expired 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
    • G02F1/1341—Filling or closing of cells

Abstract

PURPOSE:To obtain a liquid crystal display device which is perfect in airtightness and has simplified a manufacturing process remarkably, by using a plastic substrate, injecting a liquid crystal substance into an inlet part prepared so as to project, and after that, maing it adhere, and cutting the projecting part. CONSTITUTION:To at least one 1 of two flexible plastic substrates having a thin film electrode on the surface, a sealing agent 7 is applied along the inside circumference by a screen printing and transfer system, etc. Subsequently, the other substrate 2 is placed on said substrate 1, the sealing agent is hardened, and after that, the liquid crystal injecting part is trimmed in a projecting shape. Subsequently, the two substrates 1, 2 are placed in the vacuum system, a liquid crystal inlet 4 is immersed in a liquid crystal substance 6, and after that, the system is returned to normal pressure, and the liquid crystal substance is led into the device. Subsequently, in a state that the liquid crystal inlet 4 remains immersed in the liquid crystal substance 6, an inlet root part 8 is pressed and heated by an ultrasonic welder, and is sealed by thermally melting and sticking a film. After that, the projecting part of the liquid crystal inlet 4 is cut by a cutting plane line 11 matched with a trimming line in case of preparing the projecting part 9, so as to form a smooth straight line.
JP13106080A 1980-09-19 1980-09-19 Manufacturing method of liquid crystal display device Expired JPS6011330B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13106080A JPS6011330B2 (en) 1980-09-19 1980-09-19 Manufacturing method of liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13106080A JPS6011330B2 (en) 1980-09-19 1980-09-19 Manufacturing method of liquid crystal display device

Publications (2)

Publication Number Publication Date
JPS5754924A true JPS5754924A (en) 1982-04-01
JPS6011330B2 JPS6011330B2 (en) 1985-03-25

Family

ID=15049061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13106080A Expired JPS6011330B2 (en) 1980-09-19 1980-09-19 Manufacturing method of liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS6011330B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59231515A (en) * 1983-06-14 1984-12-26 Sharp Corp Production of liquid crystal display cell

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0575750U (en) * 1992-03-19 1993-10-15 武蔵精密工業株式会社 Copier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59231515A (en) * 1983-06-14 1984-12-26 Sharp Corp Production of liquid crystal display cell

Also Published As

Publication number Publication date
JPS6011330B2 (en) 1985-03-25

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