KR950028544A - Color television automatic adjustment device - Google Patents
Color television automatic adjustment device Download PDFInfo
- Publication number
- KR950028544A KR950028544A KR1019940006429A KR19940006429A KR950028544A KR 950028544 A KR950028544 A KR 950028544A KR 1019940006429 A KR1019940006429 A KR 1019940006429A KR 19940006429 A KR19940006429 A KR 19940006429A KR 950028544 A KR950028544 A KR 950028544A
- Authority
- KR
- South Korea
- Prior art keywords
- color
- signal
- amount
- crt
- driving
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
Abstract
본 발명은 시청자가 화면컬러량을 설정하여 둔 경우 화면의 복잡성에 따라 CRT(Cathod Ray Tube : 음극선관) 구동수단에 인가되는 컬러량이 자동으로 조정될? 수 있도록 하기 위한 컬러텔레비전의 컬러량자동조정장치에 관한 것으로, 외부로부터 인가되는 컬러량설정신호와 방송국으로부터의 방송신호 중의 영상신호를 인가받아 그 컬러량 설정신호를 기초로 영상신호를 재생하기 위한 CRT구동신호(-Y)를 출력하는 색신호재생수단(10)과, 상기 색신호재생수단(10)에서 재생되는 휘도신호아 색도신호를 증폭출력시켜 CRT(40)를 구동시킬 수 있는 구동전압으로서 CRT구동수단(30)에 인가하는 CRT구동신호출력수단(20)을 갖춘 컬러텔레비전에서, 상기 CRT(20)에서 출력되는 상기 CRT(-Y)를 검출하여 그 고저에 따라 색도신호의 조정치를 제어하는 컬러량조정치판단수단(50)과; 상기 컬러량조정치판단수단(50)에서 제어된 컬러량조정치에 비례한 색도신호를 상기 색신호재생수단(10)에 제공하여 색도신호의 조정이 이루어지도록 하는 컬러량 출력수단(60)이 추가로 구성된 것이다.According to the present invention, when the viewer sets the screen color amount, the amount of color applied to the CRT (Cathod Ray Tube: cathode ray tube) driving means is automatically adjusted according to the complexity of the screen. The present invention relates to a color television automatic adjustment device for color television, which is capable of receiving a video signal from an external color signal and a broadcast signal from a broadcasting station and reproducing the video signal based on the color signal setting signal. CRT as a driving voltage capable of driving the CRT 40 by amplifying and outputting the color signal reproducing means 10 for outputting the CRT driving signal (-Y) and the luminance signal and chroma signal reproduced by the color signal reproducing means 10. In a color television having a CRT driving signal output means 20 applied to a driving means 30, the CRT (-Y) output from the CRT 20 is detected and the adjustment value of the chromaticity signal is controlled according to the height. Color amount adjustment value judging means (50); and chromaticity signals proportional to the color amount adjustment values controlled by the color amount adjustment value judging means (50) to the color signal reproducing means (10) to adjust the chromaticity signals. Color amount output means 60 which is configured to add.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명의 일실시예를 따른 컬러텔레비전의 컬러량자동조정장치의 회로도이다.1 is a circuit diagram of a color television automatic adjustment device of a color television according to an embodiment of the present invention.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940006429A KR970007804B1 (en) | 1994-03-30 | 1994-03-30 | Automatic color control device of color television |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940006429A KR970007804B1 (en) | 1994-03-30 | 1994-03-30 | Automatic color control device of color television |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950028544A true KR950028544A (en) | 1995-10-18 |
KR970007804B1 KR970007804B1 (en) | 1997-05-16 |
Family
ID=19379900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940006429A KR970007804B1 (en) | 1994-03-30 | 1994-03-30 | Automatic color control device of color television |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970007804B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7384567B2 (en) | 2003-12-22 | 2008-06-10 | Electronics And Telecommunications Research Institute | Method of manufacturing thin film magnetic head |
-
1994
- 1994-03-30 KR KR1019940006429A patent/KR970007804B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970007804B1 (en) | 1997-05-16 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |