JPS53118940A - Character display unit - Google Patents
Character display unitInfo
- Publication number
- JPS53118940A JPS53118940A JP3411677A JP3411677A JPS53118940A JP S53118940 A JPS53118940 A JP S53118940A JP 3411677 A JP3411677 A JP 3411677A JP 3411677 A JP3411677 A JP 3411677A JP S53118940 A JPS53118940 A JP S53118940A
- Authority
- JP
- Japan
- Prior art keywords
- display unit
- character display
- blue signal
- signal level
- luminance
- 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
Abstract
PURPOSE: To compensate the luminance of blue signal and to display the color including blue signal brighter, by detecting the differences between the blue signal level and the red and green signal level.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3411677A JPS609275B2 (en) | 1977-03-28 | 1977-03-28 | character display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3411677A JPS609275B2 (en) | 1977-03-28 | 1977-03-28 | character display device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53118940A true JPS53118940A (en) | 1978-10-17 |
JPS609275B2 JPS609275B2 (en) | 1985-03-08 |
Family
ID=12405281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3411677A Expired JPS609275B2 (en) | 1977-03-28 | 1977-03-28 | character display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS609275B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54157436A (en) * | 1978-06-02 | 1979-12-12 | Hitachi Ltd | Luminance adjusting device of color braun tube |
JPS5635173A (en) * | 1979-08-29 | 1981-04-07 | Nippon Electric Co | Color correction system for color display unit |
JPS6133564U (en) * | 1984-07-27 | 1986-02-28 | シャープ株式会社 | monitor - television receiver |
JPH02287594A (en) * | 1989-04-28 | 1990-11-27 | Sony Corp | Clear blue circuit |
-
1977
- 1977-03-28 JP JP3411677A patent/JPS609275B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54157436A (en) * | 1978-06-02 | 1979-12-12 | Hitachi Ltd | Luminance adjusting device of color braun tube |
JPS6232477B2 (en) * | 1978-06-02 | 1987-07-15 | Hitachi Ltd | |
JPS5635173A (en) * | 1979-08-29 | 1981-04-07 | Nippon Electric Co | Color correction system for color display unit |
JPS6133564U (en) * | 1984-07-27 | 1986-02-28 | シャープ株式会社 | monitor - television receiver |
JPH02287594A (en) * | 1989-04-28 | 1990-11-27 | Sony Corp | Clear blue circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS609275B2 (en) | 1985-03-08 |
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