JPS5236938A - Color display device - Google Patents

Color display device

Info

Publication number
JPS5236938A
JPS5236938A JP50112616A JP11261675A JPS5236938A JP S5236938 A JPS5236938 A JP S5236938A JP 50112616 A JP50112616 A JP 50112616A JP 11261675 A JP11261675 A JP 11261675A JP S5236938 A JPS5236938 A JP S5236938A
Authority
JP
Japan
Prior art keywords
display device
color display
time
peristence
lengthening
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
Application number
JP50112616A
Other languages
Japanese (ja)
Inventor
Shinichi Yamada
Nagaharu Hamada
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50112616A priority Critical patent/JPS5236938A/en
Publication of JPS5236938A publication Critical patent/JPS5236938A/en
Pending legal-status Critical Current

Links

Landscapes

  • Position Input By Displaying (AREA)

Abstract

PURPOSE: To make a detection with a light pen possible by lengthening the persistence time of red and green of a color cathode-ray tube and by shortening the peristence time of blue.
COPYRIGHT: (C)1977,JPO&Japio
JP50112616A 1975-09-19 1975-09-19 Color display device Pending JPS5236938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50112616A JPS5236938A (en) 1975-09-19 1975-09-19 Color display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50112616A JPS5236938A (en) 1975-09-19 1975-09-19 Color display device

Publications (1)

Publication Number Publication Date
JPS5236938A true JPS5236938A (en) 1977-03-22

Family

ID=14591183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50112616A Pending JPS5236938A (en) 1975-09-19 1975-09-19 Color display device

Country Status (1)

Country Link
JP (1) JPS5236938A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62125430A (en) * 1985-11-27 1987-06-06 Hitachi Ltd Light pen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62125430A (en) * 1985-11-27 1987-06-06 Hitachi Ltd Light pen

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