JPH0373916U - - Google Patents
Info
- Publication number
- JPH0373916U JPH0373916U JP8474590U JP8474590U JPH0373916U JP H0373916 U JPH0373916 U JP H0373916U JP 8474590 U JP8474590 U JP 8474590U JP 8474590 U JP8474590 U JP 8474590U JP H0373916 U JPH0373916 U JP H0373916U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- substrates
- phase
- smectic
- display element
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 3
- 239000004990 Smectic liquid crystal Substances 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
Description
第１図ａ〜ｃは、本考案のカラー液晶表示素子
の動作原理を示す説明図である。
１，２……ガラス基板、３……液晶分子、４…
…二色性色素、５……電極、６……発熱抵抗体を
兼ねる電極。
FIGS. 1a to 1c are explanatory diagrams showing the operating principle of the color liquid crystal display element of the present invention. 1, 2...Glass substrate, 3...Liquid crystal molecules, 4...
...Dichroic dye, 5... Electrode, 6... Electrode that also serves as a heating resistor.
Claims (1)
熱抵抗体を設け、また、両基体の対向面に垂直配
向剤を附与し、両基体間に液晶組成物を注入して
なる液晶表示素子において、該液晶組成物が、少
なくとも常温付近においてスメクテイツクＡ相又
はヘキサゴナルスメクテイツクＢ相で、かつある
温度でネマテイツク相を持つ誘電的異方性が負の
液晶又は液晶混合物と、二色性色素とからなるこ
とを特徴とするカラー液晶表示素子。 In a liquid crystal display element in which a heating resistor is provided on at least one of a pair of substrates such as glass, a vertical alignment agent is applied to the opposing surfaces of both substrates, and a liquid crystal composition is injected between both substrates, The liquid crystal composition comprises a liquid crystal or a liquid crystal mixture having negative dielectric anisotropy, which is in a smectic A phase or a hexagonal smectic B phase at least around room temperature and has a nematic phase at a certain temperature, and a dichroic dye. A color liquid crystal display element characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8474590U JPH0373916U (en) | 1990-08-09 | 1990-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8474590U JPH0373916U (en) | 1990-08-09 | 1990-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0373916U true JPH0373916U (en) | 1991-07-25 |
Family
ID=31633426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8474590U Pending JPH0373916U (en) | 1990-08-09 | 1990-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0373916U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5522772A (en) * | 1978-08-08 | 1980-02-18 | Nec Corp | Liquid crystal display device |
| JPS5784437A (en) * | 1980-11-14 | 1982-05-26 | Casio Comput Co Ltd | Guest-host type liquid crystal display device |
-
1990
- 1990-08-09 JP JP8474590U patent/JPH0373916U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5522772A (en) * | 1978-08-08 | 1980-02-18 | Nec Corp | Liquid crystal display device |
| JPS5784437A (en) * | 1980-11-14 | 1982-05-26 | Casio Comput Co Ltd | Guest-host type liquid crystal display device |
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