JPS5724916A - Injecting method for liquid crystal - Google Patents

Injecting method for liquid crystal

Info

Publication number
JPS5724916A
JPS5724916A JP10073380A JP10073380A JPS5724916A JP S5724916 A JPS5724916 A JP S5724916A JP 10073380 A JP10073380 A JP 10073380A JP 10073380 A JP10073380 A JP 10073380A JP S5724916 A JPS5724916 A JP S5724916A
Authority
JP
Japan
Prior art keywords
liquid crystal
impregnating
vessel
impregnating body
cell
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
JP10073380A
Other languages
Japanese (ja)
Inventor
Koichiro Okamura
Toshifumi Kimura
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP10073380A priority Critical patent/JPS5724916A/en
Publication of JPS5724916A publication Critical patent/JPS5724916A/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
    • G02F1/1341—Filling or closing of cells

Landscapes

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

Abstract

PURPOSE:To inject simultaneously to a pair of empty cells without dropping of an liquid crystal by injecting the liquid through a liquid crystal impregnating body to a pair of liquid crystal cells coupled back to back. CONSTITUTION:A liquid crystal injecting device set in the upper direction consists of a liquid crystal replenishing vessel 11, a liquid crystal introducing pipe 18 in the liquid crystal replenishing vessel 11 and a liquid crystal impregnating body 17 equipped to the liquid crystal introducing pipe 18. When a liquid crystal is injected into a cell, the whole of a divice is set in a vacuum vessel. After impregnating sufficiently the liquid crystal impregnating body 17 with a liquid crystal, if supply of a liquid crystal to the impregnating body 17 is interrupted by lowering the liquid crystal impregnating vessel 11 in the under direction from the liquid crystal introducing part 18, thus only a liquid crystal of a necessary unjection amount is impregnated previously in the impregnating body 17, an amount of consumption of the liquid crystal is reduced. When air is introduced into the vacuum vessel, the liquid crystal flows in the cell with air pressure.
JP10073380A 1980-07-21 1980-07-21 Injecting method for liquid crystal Pending JPS5724916A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10073380A JPS5724916A (en) 1980-07-21 1980-07-21 Injecting method for liquid crystal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10073380A JPS5724916A (en) 1980-07-21 1980-07-21 Injecting method for liquid crystal

Publications (1)

Publication Number Publication Date
JPS5724916A true JPS5724916A (en) 1982-02-09

Family

ID=14281780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10073380A Pending JPS5724916A (en) 1980-07-21 1980-07-21 Injecting method for liquid crystal

Country Status (1)

Country Link
JP (1) JPS5724916A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041017A (en) * 1983-08-03 1985-03-04 Sharp Corp Manufacture of liquid crystal display element
JPS62173430A (en) * 1986-01-28 1987-07-30 Stanley Electric Co Ltd Liquid crystal injecting method for liquid crystal display element
JPS62215922A (en) * 1986-03-17 1987-09-22 Stanley Electric Co Ltd Method for injecting liquid crystal to double chamber type liquid crystal cell

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49115565A (en) * 1973-03-07 1974-11-05
JPS5260151A (en) * 1975-11-12 1977-05-18 Hitachi Ltd Liquid crystal enclosing unit of liquid crystal display element
JPS5312634A (en) * 1976-07-21 1978-02-04 Citizen Watch Co Ltd Manufacture of liquid crystal cells

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49115565A (en) * 1973-03-07 1974-11-05
JPS5260151A (en) * 1975-11-12 1977-05-18 Hitachi Ltd Liquid crystal enclosing unit of liquid crystal display element
JPS5312634A (en) * 1976-07-21 1978-02-04 Citizen Watch Co Ltd Manufacture of liquid crystal cells

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041017A (en) * 1983-08-03 1985-03-04 Sharp Corp Manufacture of liquid crystal display element
JPH0363049B2 (en) * 1983-08-03 1991-09-27 Sharp Kk
JPS62173430A (en) * 1986-01-28 1987-07-30 Stanley Electric Co Ltd Liquid crystal injecting method for liquid crystal display element
JPS62215922A (en) * 1986-03-17 1987-09-22 Stanley Electric Co Ltd Method for injecting liquid crystal to double chamber type liquid crystal cell

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