公开(公告)号：US11935459B2

公开(公告)日：2024-03-19

申请号：US17978819

申请日：2022-11-01

Applicant: LG Display Co., Ltd.

Inventor： KeyYoung Yang ,  Jihoon Yu ,  Bumhee Han

IPC: G09G3/3266 ,  G09G3/20

CPC classification number: G09G3/2092 ,  G09G2300/0413 ,  G09G2320/0238

Abstract: A display apparatus can include a display panel configured to display a black image and a real image, a gate driver configured to display gate signals to a plurality of gate lines provided in a display area of the display panel, and a controller configured to control the gate driver. Here, one-frame period for displaying the black image is shorter than one-frame period where the real image is displayed. Further, the gate driver can include a plurality of stages configured to supply the gate signals to the plurality of gate lines, and a plurality of dummy stages connected directly between the plurality of stages and the controller. In addition, gate start signals for driving the plurality of stages are supplied to the plurality of dummy stages by the controller.

公开(公告)号：US11495164B2

公开(公告)日：2022-11-08

申请号：US17119018

申请日：2020-12-11

Applicant: LG Display Co., Ltd.

Inventor： KeyYoung Yang ,  Jihoon Yu ,  Bumhee Han

IPC: G09G3/3266 ,  G09G3/20

Abstract: A display apparatus, in which a black image is provided between real images and one frame period for displaying the black image is set to be shorter than one frame period where each of the real images is displayed, is provided. The display apparatus includes a display panel displaying a black image and a real image, a gate driver supplying gate signals to a plurality of gate lines provided in a display area of the display panel, and a controller controlling a function of the gate driver. A one-frame period for displaying the black image is shorter than a one-frame period where the real image is displayed.