G
PHYSICS
G
PHYSICS
G09
EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G09
EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G09G
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
G09G
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
G09G2320/00
Control of display operating conditions
G09G2320/00
Control of display operating conditions
G09G2320/02
Improving the quality of display appearance
G09G2320/02
Improving the quality of display appearance
G09G2320/0242
Compensation of deficiencies in the appearance of colours
G09G2320/0242
Compensation of deficiencies in the appearance of colours