JPS5770179A - Liquid crystal display - Google Patents
Liquid crystal displayInfo
- Publication number
- JPS5770179A JPS5770179A JP14744980A JP14744980A JPS5770179A JP S5770179 A JPS5770179 A JP S5770179A JP 14744980 A JP14744980 A JP 14744980A JP 14744980 A JP14744980 A JP 14744980A JP S5770179 A JPS5770179 A JP S5770179A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- display
- crystal display
- formula
- variety
- 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
Landscapes
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
Abstract
PURPOSE: A liquid crystal display capable of being highly densified and usable for a variety of cheap and readily recognizable meter displays, etc., in addition to the display of a portable instrument, which is prepd. by enclosing a liquid crystal mixt. contg. at least two compounds of a specified formula in a cell of specified thickness.
CONSTITUTION: A liquid crystal mixt. contg. at least two compounds of formulaI (wherein X is a group of formula II or III, where n is 1W7; Y is a group of formula IV or -CN) such as a compd. of formula V or VI, is enclosed in a cell having a crystal layer 3W6μ in thickness to form a twisted nematic liquid crystal display drived by an electric field. Even in a display employing voltage averaging method, high density of at least 1/32 duty, i.e., twice the conventional density, is achieved with the same or better display quality than that corresponding to 1/16W1/18 duty. Thus the liquid crystal display is widely used as a display for a cheap and readily recognizable desktop computer terminal and a variety of meters in addition to a flatpanel display used for a cordless microcomputer and a variety of portable instruments, for which it has been believed impossible to use the liquid crystal display.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14744980A JPS5770179A (en) | 1980-10-21 | 1980-10-21 | Liquid crystal display |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14744980A JPS5770179A (en) | 1980-10-21 | 1980-10-21 | Liquid crystal display |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5770179A true JPS5770179A (en) | 1982-04-30 |
Family
ID=15430596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14744980A Pending JPS5770179A (en) | 1980-10-21 | 1980-10-21 | Liquid crystal display |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5770179A (en) |
-
1980
- 1980-10-21 JP JP14744980A patent/JPS5770179A/en active Pending
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