KR970019510A - Automatic brightness level adjusting device of TV - Google Patents
Automatic brightness level adjusting device of TV Download PDFInfo
- Publication number
- KR970019510A KR970019510A KR1019950032573A KR19950032573A KR970019510A KR 970019510 A KR970019510 A KR 970019510A KR 1019950032573 A KR1019950032573 A KR 1019950032573A KR 19950032573 A KR19950032573 A KR 19950032573A KR 970019510 A KR970019510 A KR 970019510A
- Authority
- KR
- South Korea
- Prior art keywords
- level
- optical sensor
- television
- brightness
- luminance
- Prior art date
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- Television Receiver Circuits (AREA)
Abstract
본 발명은 광센서를 이용하여 주위 환경 밝기에 따라 자동적으로 휘도레벨을 조정하는 자동휘도레벨 조정장치에 관한것으로서, 적어도 콘트라스트 기능을 갖는 텔레비젼 마이콤; 소정의 기준레벨 이하인 제1레벨과 기준레벨 이상인 제2레벨로 구분하여 주위 환경의 빛의 밝기를 감지하고, 감지된 제1 또는 제2레벨을 휘도레벨 조정부로 전송하는 광센서; 및 상기 광센서에서 전송된 제1또는 제2레벨에 응답하여 '로우' 또는 '하이' 상태의 전압을 텔레비전 마이콤에 전송하는 휘도레벨 조정부를 포함한다. 따라서, 주위 환경의 광량을 감지하여 텔레비젼 휘도레벨을 자동적으로 조절해줌으로써, 시청자의 눈의 피로를 감소시켜 주는 효과를 제공한다.The present invention relates to an automatic luminance level adjusting device for automatically adjusting the luminance level according to the ambient brightness using an optical sensor, comprising: a television micom having at least a contrast function; An optical sensor for dividing the first level below a predetermined reference level and the second level above the reference level to sense the brightness of light in the surrounding environment, and transmitting the detected first or second level to the luminance level adjusting unit; And a luminance level adjusting unit configured to transmit a voltage of a 'low' or 'high' state to the television microcomputer in response to the first or second level transmitted from the optical sensor. Therefore, by detecting the amount of light in the surrounding environment automatically adjusts the television brightness level, thereby providing an effect of reducing the eye fatigue of the viewer.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명의 자동 휘도 조정 장치의 개략도,1 is a schematic view of the automatic brightness adjusting device of the present invention,
제2도는 본 발명의 자동 휘도 조정 장치의 상세도이다,2 is a detailed view of the automatic brightness adjusting device of the present invention,
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950032573A KR970019510A (en) | 1995-09-29 | 1995-09-29 | Automatic brightness level adjusting device of TV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950032573A KR970019510A (en) | 1995-09-29 | 1995-09-29 | Automatic brightness level adjusting device of TV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR970019510A true KR970019510A (en) | 1997-04-30 |
Family
ID=66616381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950032573A KR970019510A (en) | 1995-09-29 | 1995-09-29 | Automatic brightness level adjusting device of TV |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970019510A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100792286B1 (en) * | 2006-01-09 | 2008-01-07 | 삼성전자주식회사 | Image display apparatus for controlling luminance and the luminance controlling method thereof |
-
1995
- 1995-09-29 KR KR1019950032573A patent/KR970019510A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100792286B1 (en) * | 2006-01-09 | 2008-01-07 | 삼성전자주식회사 | Image display apparatus for controlling luminance and the luminance controlling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Withdrawal due to no request for examination |