公开(公告)号：US20200380906A1

公开(公告)日：2020-12-03

申请号：US16877852

申请日：2020-05-19

Applicant: LG DISPLAY CO., LTD.

Inventor： Hyuckjun KIM ,  SeungTae KIM ,  Yumin HONG

IPC: G09G3/20

Abstract: Embodiment of the present disclosure relate to a display device, a controller, a driving circuit, and a driving method capable of easily improving the motion picture response time through a multi-scanning operation of switching devices.

公开(公告)号：US20240221559A1

公开(公告)日：2024-07-04

申请号：US18517052

申请日：2023-11-22

Applicant: LG Display Co., Ltd.

Inventor： Byungjae LEE ,  Jin-Hyun JUNG ,  Changwoo LEE ,  Yumin HONG

IPC: G09G3/00 ,  G09G3/20 ,  G09G3/3233

CPC classification number: G09G3/006 ,  G09G3/2096 ,  G09G3/3233 ,  G09G2300/0842 ,  G09G2310/027 ,  G09G2310/0297 ,  G09G2310/08 ,  G09G2330/021 ,  G09G2330/12 ,  G09G2370/08

Abstract: Embodiments of the present disclosure relate to a display device and a driving method. A data driving circuit transmits feedback data generated on the basis of input data to a controller, and the controller generates corrected data by comparing the input data and the feedback data. It is possible to automatically detect noise, and it is possible to detect noise in real time.

公开(公告)号：US20240256279A1

公开(公告)日：2024-08-01

申请号：US18545115

申请日：2023-12-19

Applicant: LG Display Co., Ltd.

Inventor： Yumin HONG ,  Sangyun KIM ,  Seongen LEE

IPC: G06F9/32 ,  G09G5/18

CPC classification number: G06F9/321 ,  G09G5/18 ,  G09G2310/08

Abstract: A timing controller suitable for providing image data and control signals to a display panel includes at least one dedicated controller configured to instruct the display panel to perform a specific operation; and a dedicated processor configured to store at least one communication-dedicated instruction, interpret, according to a communication signal designating an operation area of a communication-dedicated instruction received from an external or internal general processor, the communication-dedicated instruction within the operation area, sequentially transmit communication request signals to the corresponding dedicated controller, sequentially receive communication completion signals from the dedicated controller, and transmit an operation completion signal to the general processor when a communication completion signal for the communication-dedicated instruction of the operation area is finally received.