JPH02102523U - - Google Patents
Info
- Publication number
- JPH02102523U JPH02102523U JP1102289U JP1102289U JPH02102523U JP H02102523 U JPH02102523 U JP H02102523U JP 1102289 U JP1102289 U JP 1102289U JP 1102289 U JP1102289 U JP 1102289U JP H02102523 U JPH02102523 U JP H02102523U
- Authority
- JP
- Japan
- Prior art keywords
- brightness
- location
- display section
- backlight
- liquid crystal
- 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 3
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
Landscapes
- Liquid Crystal Display Device Control (AREA)
Description
図面は本考案に関する表示装置の一実施例を示
し、第１図は回路構成を示すブロツク図、第２図
は配置構成を示す概略図、第３図はバツクライト
への光量の調節を示すグラフである。
１……液晶表示装置、２……表示部、３……液
晶部、４……拡散板、５……バツクライト、６…
…光センサ、７……パルス発生回路、８……点灯
回路、１２……電気弁。
The drawings show an embodiment of the display device according to the present invention, with FIG. 1 being a block diagram showing the circuit configuration, FIG. 2 being a schematic diagram showing the arrangement, and FIG. 3 being a graph showing adjustment of the amount of light to the backlight. be. DESCRIPTION OF SYMBOLS 1...Liquid crystal display device, 2...Display part, 3...Liquid crystal part, 4...Diffusion plate, 5...Backlight, 6...
...Light sensor, 7...Pulse generation circuit, 8...Lighting circuit, 12...Electric valve.
Claims (1)
部の配置箇所の明るさを検知する手段と、検知手
段による検知出力に応じて制御される電気弁を有
し上記バツクライトへの供電量を表示部の配置箇
所の明るさに応じて調節する点灯回路とを備えて
構成されたことを特徴とする表示装置。 It has a display section having a liquid crystal and a backlight, a means for detecting the brightness of the location where the display section is arranged, and an electric valve that is controlled according to the detection output of the detection means. A display device comprising a lighting circuit that adjusts the brightness of a location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1102289U JPH02102523U (en) | 1989-01-31 | 1989-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1102289U JPH02102523U (en) | 1989-01-31 | 1989-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02102523U true JPH02102523U (en) | 1990-08-15 |
Family
ID=31219207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1102289U Pending JPH02102523U (en) | 1989-01-31 | 1989-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02102523U (en) |
-
1989
- 1989-01-31 JP JP1102289U patent/JPH02102523U/ja active Pending
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