JPS5724915A - Liquid crystal injecting device - Google Patents

Liquid crystal injecting device

Info

Publication number
JPS5724915A
JPS5724915A JP10073280A JP10073280A JPS5724915A JP S5724915 A JPS5724915 A JP S5724915A JP 10073280 A JP10073280 A JP 10073280A JP 10073280 A JP10073280 A JP 10073280A JP S5724915 A JPS5724915 A JP S5724915A
Authority
JP
Japan
Prior art keywords
liquid crystal
cell
injecting device
injection inlet
opening part
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
JP10073280A
Other languages
Japanese (ja)
Inventor
Tatsuya Iwasa
Koichiro Okamura
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 JP10073280A priority Critical patent/JPS5724915A/en
Publication of JPS5724915A publication Critical patent/JPS5724915A/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)

Abstract

PURPOSE:To improve productivity in an injection process by impregnating one end of a liquid crystal introducing path comprising a capillary tube in a liquid crystal replenishing vessel and by leading the liquid crystal to the other end of the introducing part to inject it in a cell by utilizing a capillary tube phenomenon. CONSTITUTION:The whole of a device is set in a vacuum vessel. An injection inlet 3 of an injecting device in the lower part is contacted with an opening part 6 of an under cell 4 and an injection inlet 13 of an injecting device in the upper direction is brought into contact with an opening part 16 of an upper cell 14. After that, when air is introduced into a vacuum vessel, a liquid crystal 5 flows in the lower cell 4 with air pressure. Further also in the upper injecting device, a liquid crystal 15 flows in continuously through the injection inlet 13 from the opening part of the upper cell 14 under action of air pressure. After filling up liquid crystals 5, 15 in the upper and lower both cells 4, 14, by sealing opening parts 6, 16 and by cutting down a coupling part of both cells 4, 14, a cell is obtained.
JP10073280A 1980-07-21 1980-07-21 Liquid crystal injecting device Pending JPS5724915A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10073280A JPS5724915A (en) 1980-07-21 1980-07-21 Liquid crystal injecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10073280A JPS5724915A (en) 1980-07-21 1980-07-21 Liquid crystal injecting device

Publications (1)

Publication Number Publication Date
JPS5724915A true JPS5724915A (en) 1982-02-09

Family

ID=14281757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10073280A Pending JPS5724915A (en) 1980-07-21 1980-07-21 Liquid crystal injecting device

Country Status (1)

Country Link
JP (1) JPS5724915A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6117121A (en) * 1984-07-03 1986-01-25 Sanyo Electric Co Ltd Liquid crystal charging device
JPS61278825A (en) * 1985-06-05 1986-12-09 Central Glass Co Ltd Method and apparatus for injecting solution into display cell

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49115565A (en) * 1973-03-07 1974-11-05
JPS54156653A (en) * 1978-05-31 1979-12-10 Seiko Epson Corp Liquid injector of narrow bodies

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49115565A (en) * 1973-03-07 1974-11-05
JPS54156653A (en) * 1978-05-31 1979-12-10 Seiko Epson Corp Liquid injector of narrow bodies

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6117121A (en) * 1984-07-03 1986-01-25 Sanyo Electric Co Ltd Liquid crystal charging device
JPS61278825A (en) * 1985-06-05 1986-12-09 Central Glass Co Ltd Method and apparatus for injecting solution into display cell

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