JPH0444628U - - Google Patents
Info
- Publication number
- JPH0444628U JPH0444628U JP8686290U JP8686290U JPH0444628U JP H0444628 U JPH0444628 U JP H0444628U JP 8686290 U JP8686290 U JP 8686290U JP 8686290 U JP8686290 U JP 8686290U JP H0444628 U JPH0444628 U JP H0444628U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- temperature sensor
- heater
- display device
- turned
- 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 5
- 238000001514 detection method Methods 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Liquid Crystal Display Device Control (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案に係る液晶表示装置の一実施例
を示す制御系ブロツク図、第２図は従来例を示す
制御系ブロツク図である。
１……液晶パネル、２……ヒーター、３……温
度センサー、４……ヒーター制御回路、５……電
源回路、６……表示用制御回路、６Ａ……静止画
面保持部、７……ＬＣＤ駆動回路、８……コンパ
レータ。
FIG. 1 is a control system block diagram showing an embodiment of a liquid crystal display device according to the present invention, and FIG. 2 is a control system block diagram showing a conventional example. 1... Liquid crystal panel, 2... Heater, 3... Temperature sensor, 4... Heater control circuit, 5... Power supply circuit, 6... Display control circuit, 6A... Still screen holding unit, 7... LCD Drive circuit, 8... comparator.
Claims (1)
、温度センサーの検出出力に応じてヒーターのオ
ン、オフ制御を行う液晶表示装置において、表示
用制御回路に固定パターンの静止画面保持機能を
持たせ、電源投入時に前記温度センサーによるパ
ネル温度の検出値が設定値となるまで固定パター
ンの表示を行うようにしたことを特徴とする液晶
表示装置。 In a liquid crystal display device in which a heater and a temperature sensor are attached to the liquid crystal panel, and the heater is turned on and off according to the detection output of the temperature sensor, the display control circuit is equipped with a function to hold a static screen with a fixed pattern, and when the power is turned on, A liquid crystal display device, characterized in that a fixed pattern is displayed until a panel temperature detected by the temperature sensor reaches a set value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8686290U JPH0444628U (en) | 1990-08-20 | 1990-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8686290U JPH0444628U (en) | 1990-08-20 | 1990-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0444628U true JPH0444628U (en) | 1992-04-15 |
Family
ID=31818764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8686290U Pending JPH0444628U (en) | 1990-08-20 | 1990-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023051746A (en) * | 2021-09-30 | 2023-04-11 | シチズンファインデバイス株式会社 | liquid crystal display |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5834113B2 (en) * | 1981-01-16 | 1983-07-25 | 理化学研究所 | New antibiotic cystamycin and its production method |
-
1990
- 1990-08-20 JP JP8686290U patent/JPH0444628U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5834113B2 (en) * | 1981-01-16 | 1983-07-25 | 理化学研究所 | New antibiotic cystamycin and its production method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023051746A (en) * | 2021-09-30 | 2023-04-11 | シチズンファインデバイス株式会社 | liquid crystal display |