公开(公告)号：US20240221635A1

公开(公告)日：2024-07-04

申请号：US18396200

申请日：2023-12-26

Applicant: LG Display Co, Ltd.

Inventor： Sungchang Park ,  Byunghan An ,  Hyungseob Lim

IPC: G09G3/3225 ,  G09G3/36

CPC classification number: G09G3/3225 ,  G09G3/3648 ,  G09G2310/08 ,  G09G2330/023 ,  G09G2340/0435

Abstract: A display device capable of maximizing power consumption reduction of a digital logic circuit during low-speed operation and a method for operating the same are disclosed. The display device includes a display panel; and a plurality of source drivers configured to convert image data into data voltage and provide the data voltage to the display panel, wherein each of the plurality of source drivers includes a reception circuit configured to reconstruct at least one of the image data, control data, and a clock from a data packet received from a timing controller, wherein in a variable refresh rate mode operation, the display device is configured to activate the reception circuit during a refresh frame and to deactivate the reception circuit during a skip frame.