Patent ID: 11942055
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 16:
17. A method of compensating a display panel, the method comprising:
loading, by a host processor, at least one set of panel map data from a first memory, the first memory storing the panel map data and being disposed outside or included in the host processor, the panel map data comprising a plurality of offset values that are used to respectively compensate a plurality of pixels included in the display panel;
storing, by the host processor, the panel map data in a second memory, the second memory being included in the host processor;
generating, by the host processor, at least one set of compensated frame data by compensating at least one set of frame data based on the panel map data;
generating periodically, by a display characteristic detector, updated panel map data by analyzing a characteristic of the display panel;
outputting, by the host processor, the compensated frame data;
receiving, by a display driver integrated circuit, the compensated frame data; and
controlling, by the display driver integrated circuit, the display panel such that at least one frame image corresponding to the compensated frame data is displayed on the display panel,
wherein the frame data comprises a plurality of pixel values, the compensated frame data comprises a plurality of compensated pixel values, and the plurality of compensated pixel values are generated by compensating the plurality of pixel values based on the plurality of offset values,
wherein the updated panel map data is different from the panel map data;
wherein the second memory is configured to periodically store the updated panel map data
wherein the host processor further compensates the at least one set of frame data based on the updated panel map data.