JPH01128295U - - Google Patents
Info
- Publication number
- JPH01128295U JPH01128295U JP2096588U JP2096588U JPH01128295U JP H01128295 U JPH01128295 U JP H01128295U JP 2096588 U JP2096588 U JP 2096588U JP 2096588 U JP2096588 U JP 2096588U JP H01128295 U JPH01128295 U JP H01128295U
- Authority
- JP
- Japan
- Prior art keywords
- backlight
- illuminance
- adjustment function
- sensor
- utility
- 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
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Liquid Crystal Display Device Control (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第1図は本考案の照度自動調節機能付バツクラ
イト装置の構成ブロツク図、第2図は従来のバツ
クライト装置の構成ブロツク図である。
1…表示器、2…バツクライト、3…バツクラ
イトドライブユニツト、4…バツクライト照度制
御ユニツト、5…明るさ検出センサ。
FIG. 1 is a block diagram showing the construction of a backlight device with an automatic illuminance adjustment function according to the present invention, and FIG. 2 is a block diagram showing the construction of a conventional backlight device. DESCRIPTION OF SYMBOLS 1...Display device, 2...Backlight, 3...Backlight drive unit, 4...Backlight illuminance control unit, 5...Brightness detection sensor.
Claims (1)
器用バツクライトの照度調節を自動的に行なうこ
とを特徴とする照度自動調節機能付バツクライト
装置。 A backlight device with an automatic illuminance adjustment function, which is equipped with a sensor that detects surrounding brightness and automatically adjusts the illuminance of a display backlight.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2096588U JPH01128295U (en) | 1988-02-19 | 1988-02-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2096588U JPH01128295U (en) | 1988-02-19 | 1988-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01128295U true JPH01128295U (en) | 1989-09-01 |
Family
ID=31237781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2096588U Pending JPH01128295U (en) | 1988-02-19 | 1988-02-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01128295U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005338511A (en) * | 2004-05-27 | 2005-12-08 | Sanyo Electric Co Ltd | Video display unit |
-
1988
- 1988-02-19 JP JP2096588U patent/JPH01128295U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005338511A (en) * | 2004-05-27 | 2005-12-08 | Sanyo Electric Co Ltd | Video display unit |