Title:
LUMINANCE CONTROL SYSTEM FOR VISUAL DISPLAY
Document Type and Number:
Japanese Patent JPS57207283
Kind Code:
A
Inventors:
WADA KEN
Application Number:
JP9223581A
Publication Date:
December 18, 1982
Filing Date:
June 17, 1981
Export Citation:
Assignee:
HITACHI ELECTRONICS
International Classes:
G09B9/08; G09B9/02; G09B9/05; G09B9/06; G09B9/30; G09G1/00; G09G1/28; G09G5/02; (IPC1-7): G09B9/08; G09G1/28