公开(公告)号：US10991316B2

公开(公告)日：2021-04-27

申请号：US16421475

申请日：2019-05-24

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Won Kim ,  Nam-Hee Goo ,  Byung-Su Oh ,  A Ra Jo

IPC: G09G3/3275 ,  G09G3/20

Abstract: A display device includes: a display panel to display an image; a signal controller to determine whether an input image signal is a still image signal, and if the input image signal is a still image signal, further determine whether image switching occurs, and if image switching occurs, to compensate image data according to frame data after the image is switched by using data values of two pieces of frame data between which the image switching occurs; and a data driver to generate a data signal based on the image data and to output the data signal to the display panel.

公开(公告)号：US11612052B2

公开(公告)日：2023-03-21

申请号：US17239652

申请日：2021-04-25

Applicant: Samsung Display Co., Ltd.

Inventor： Hyo-Chul Lee ,  Ji-Won Kim ,  In Soo Wang

IPC: H05K5/00 ,  H05K1/02 ,  H05K1/18

Abstract: A circuit board for a display device includes: a signal line to transmit signal, a first metallic layer overlapping the signal line, a first conductive layer spaced apart from the first metallic layer, a base layer insulating the signal line from the first metallic layer and from the first conductive layer, and a first capacitor including a first terminal electrically coupled to the first metallic layer and a second terminal electrically coupled to the first conductive layer.