JPS5724916A - Injecting method for liquid crystal - Google Patents
Injecting method for liquid crystalInfo
- 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
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.
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)
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)
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 |
-
1980
- 1980-07-21 JP JP10073380A patent/JPS5724916A/en active Pending
Patent Citations (3)
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)
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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