Patent classifications
G
PHYSICS
Load children
G09
EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
Load children
G09G
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
Load children
2320/00
Control of display operating conditions
Load children Filter patents View analytics View as hierarchy
G09G2320/02
Improving the quality of display appearance
Load children Filter patents View analytics View as hierarchy
G09G2320/028
by changing the viewing angle properties, e.g. widening the viewing angle, adapting the viewing angle to the view direction
Filter patents View analytics View as hierarchy