JPH021784U - - Google Patents
Info
- Publication number
- JPH021784U JPH021784U JP7897788U JP7897788U JPH021784U JP H021784 U JPH021784 U JP H021784U JP 7897788 U JP7897788 U JP 7897788U JP 7897788 U JP7897788 U JP 7897788U JP H021784 U JPH021784 U JP H021784U
- Authority
- JP
- Japan
- Prior art keywords
- synchronization signal
- liquid crystal
- crystal display
- display device
- video signal
- 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.)
- Granted
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Digital Computer Display Output (AREA)
- Liquid Crystal Display Device Control (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図及び第３図は第１図の動作を説明するタイ
ムチヤート、第４図は要部詳細な構成例を示すブ
ロツク図である。
Ａ……液晶表示装置、Ｍ……単安定マルチバイ
ブレータ、Ｒ……リレー、Ｓｙｎｃ……同期信号
。
FIG. 1 is a block diagram showing an embodiment of the present invention.
2 and 3 are time charts explaining the operation of FIG. 1, and FIG. 4 is a block diagram showing an example of a detailed configuration of main parts. A...Liquid crystal display device, M...monostable multivibrator, R...relay, Sync...synchronization signal.
Claims (1)
て画面に映像を表示する液晶表示装置において、
前記同期信号の有無を判断する手段と、同期信号
が無い場合装置の電源をオフする手段とを備えて
なることを特徴とする液晶表示装置。 In a liquid crystal display device that displays an image on a screen by receiving a video signal and a synchronization signal from a video signal source,
A liquid crystal display device comprising: means for determining the presence or absence of the synchronization signal; and means for turning off the power of the device when there is no synchronization signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988078977U JPH0641271Y2 (en) | 1988-06-14 | 1988-06-14 | Liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988078977U JPH0641271Y2 (en) | 1988-06-14 | 1988-06-14 | Liquid crystal display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH021784U true JPH021784U (en) | 1990-01-08 |
| JPH0641271Y2 JPH0641271Y2 (en) | 1994-10-26 |
Family
ID=31303866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988078977U Expired - Lifetime JPH0641271Y2 (en) | 1988-06-14 | 1988-06-14 | Liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0641271Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61104495U (en) * | 1984-12-14 | 1986-07-03 | ||
| JPS62199178A (en) * | 1986-02-27 | 1987-09-02 | Toshiba Corp | Liquid crystal display device |
-
1988
- 1988-06-14 JP JP1988078977U patent/JPH0641271Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61104495U (en) * | 1984-12-14 | 1986-07-03 | ||
| JPS62199178A (en) * | 1986-02-27 | 1987-09-02 | Toshiba Corp | Liquid crystal display device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0641271Y2 (en) | 1994-10-26 |