Patent ID: 11908416
Assignee: GOOGLE LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 11:
12. A device, comprising:
an active matrix display panel comprising an array of pixels each comprising a light emitting diodes (LED) and a pixel circuit configured to control an electric current supplied to the LED, wherein during operation a luminance of each pixel depends on a data signals for each pixel for an image frame and a source voltage applied to all of the pixels;
an ambient light sensor; and
a computing system in communication with the display panel and the ambient light sensor,
wherein the computing system is configured to receive information about an ambient light level from the ambient light sensor and image frame data for an image frame to be displayed on the display panel,
wherein the computing system is further configured to select among a plurality of source voltage levels and a plurality of current-resistance compensation (IRC) levels based on the information about the ambient light value and apply the source voltage to all of the pixels at the selected source voltage level and to direct compensated data signals to the pixels to display the image frame, the compensated data signals corresponding to pixel data corrected based on the selected IRC setting.