JPS53118940A - Character display unit - Google Patents

Character display unit

Info

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
Application number
JP3411677A
Other languages
Japanese (ja)
Other versions
JPS609275B2 (en
Inventor
Katsumi Kobayashi
Takashi Suganuma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP3411677A priority Critical patent/JPS609275B2/en
Publication of JPS53118940A publication Critical patent/JPS53118940A/en
Publication of JPS609275B2 publication Critical patent/JPS609275B2/en
Expired legal-status Critical Current

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
JP3411677A 1977-03-28 1977-03-28 character display device Expired JPS609275B2 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JPS53105317A (en) Luminance adjusting circuit
JPS5437533A (en) Color pickup unit
JPS53101932A (en) Color television picture receiver
JPS53118940A (en) Character display unit
JPS5416930A (en) Background display method for display unit
JPS5375882A (en) Light emitting display device
JPS53119632A (en) Brightness modulation system
JPS5227317A (en) Coloring matter indication circuit
JPS5362926A (en) Color television picture receiver
JPS53128588A (en) Green color illuminating fluorescent material
JPS52139316A (en) Picture image display unit
JPS5240919A (en) Chrominance signal record reproducing system
JPS5255431A (en) Color display unit
JPS5217729A (en) Flicker display system
JPS5236938A (en) Color display device
JPS5438759A (en) Forming method for fluorescent screen of color picture tube
JPS546723A (en) Pickup device
JPS5334495A (en) Multi color liquid crystal display
JPS53124036A (en) Color display device
JPS5336424A (en) Picture signal transmission device
JPS5265619A (en) Color television image receiver
JPS52127798A (en) Radiating type screen
JPS5238829A (en) Color pick up unit
JPS5268321A (en) Color tv receiver
JPS5414621A (en) Display method for white balance