Method of aging compensation in an OLED display
First Claim
Patent Images
1. A method for controlling aging compensation in an OLED display having one or more light emitting elements comprising the steps of periodically measuring the change in display output to calculate a correction signal;
- comparing any change in the periodically calculated correction signal to a correction limit, and restricting the change in the correction signal at each period if the change in the correction signal exceeds the correction limit; and
applying the correction signal to the OLED display to effect a correction in the display output.
2 Assignments
0 Petitions
Accused Products
Abstract
A method for controlling aging compensation in an OLED display having one or more light emitting elements includes the steps of periodically measuring the change in display output to calculate a correction signal; restricting the change in the correction signal at each period; and applying the correction signal to the OLED display to effect a correction in the display output.
-
Citations
24 Claims
-
1. A method for controlling aging compensation in an OLED display having one or more light emitting elements comprising the steps of periodically measuring the change in display output to calculate a correction signal;
- comparing any change in the periodically calculated correction signal to a correction limit, and restricting the change in the correction signal at each period if the change in the correction signal exceeds the correction limit; and
applying the correction signal to the OLED display to effect a correction in the display output. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
- comparing any change in the periodically calculated correction signal to a correction limit, and restricting the change in the correction signal at each period if the change in the correction signal exceeds the correction limit; and
Specification