公开(公告)号：US10438526B2

公开(公告)日：2019-10-08

申请号：US15215803

申请日：2016-07-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yang Hyo Kim ,  Do Kyung Kim ,  Soo Young Woo

IPC: G09G5/02 ,  G09G3/20

Abstract: A display driver and a display device and system including the same are provided. The display driver includes an interface circuit configured to receive image data from a host; a graphics memory configured to store m-bit data per pixel corresponding to the received image data, where m being an integer greater than zero; a color converter configured to convert the m-bit data per pixel stored in the graphics memory into n-bit data per pixel and to output n-bit converted data, n being an integer greater than m; a selector configured to selectively output one among the n-bit converted data and the image data received from the host; and a source driver configured to drive a display panel based on output data of the selector.