公开(公告)号：US10176740B2

公开(公告)日：2019-01-08

申请号：US14951396

申请日：2015-11-24

Applicant: Samsung Display Co., Ltd.

Inventor： Yongdoo Park ,  Keun-tae Jung ,  Heejune Kwak

IPC: G09G3/20

Abstract: Provided is a display device including a gate driver configured to output a plurality of gate signals to a plurality of gate lines during each of a first frame and a second frame, and a display panel configured to display a first image during the first frame and to display a second image during the second frame, the second frame being longer in duration than the first frame, wherein each of the gate signals includes a high interval having a first voltage level and a low interval having a second voltage level lower than the first voltage level, and wherein the second voltage level of the gate signals during the second frame is lower than the second voltage level of the gate signals during the first frame.

公开(公告)号：US11156877B2

公开(公告)日：2021-10-26

申请号：US16118854

申请日：2018-08-31

Applicant: Samsung Display Co., Ltd.

Inventor： Su-mi Moon ,  Jooyoung Kim ,  Yongdoo Park ,  Sung-kyu Shim

IPC: G02F1/1339 ,  G02F1/1333 ,  G02F1/13 ,  G02F1/1362

Abstract: A method of manufacturing a display panel includes providing a mother substrate in which a plurality of display cell areas is defined from which the display panel will be formed, the display cell areas arranged in along first and directions and each include a display unit cell corresponding to the display panel, and a dummy area extended along the second direction from the display unit cell dividing the mother substrate into the display unit cells each having the dummy area extended therefrom, by performing a wheel cutting process; separating the dummy area from the divided display unit cell by performing a laser cutting process; and curving the display unit cell from which the dummy area is separated, with reference to a reference axis which is parallel to the second direction, to form the display panel.

公开(公告)号：US10896649B2

公开(公告)日：2021-01-19

申请号：US16798788

申请日：2020-02-24

Applicant: Samsung Display Co., Ltd.

Inventor： Jang-Il Kim ,  Sei-yong Park ,  Yongdoo Park ,  Joonggun Chong ,  Sunghee Hong

IPC: G09G5/18 ,  G09G3/36 ,  G02F1/133

Abstract: A liquid crystal display panel includes a first odd source electrode and a first odd drain electrode on a first odd semiconductor layer have the same shapes as a first even drain electrode and a first even source electrode on a first even semiconductor layer, and when viewed in a plan view, a shape of a even pixel, except for a first even transistor, has substantially inversion symmetry with a shape of a odd pixel about a point on a virtual line parallel to a second direction.

公开(公告)号：US10607555B2

公开(公告)日：2020-03-31

申请号：US14572992

申请日：2014-12-17

Applicant: Samsung Display Co., Ltd.

Inventor： Jang-Il Kim ,  Sei-yong Park ,  Yongdoo Park ,  Joonggun Chong ,  Sunghee Hong

IPC: G09G5/18 ,  G09G3/36 ,  G02F1/133

Abstract: A liquid crystal display panel includes a first odd source electrode and a first odd drain electrode on a first odd semiconductor layer have the same shapes as a first even drain electrode and a first even source electrode on a first even semiconductor layer, and when viewed in a plan view, a shape of a even pixel, except for a first even transistor, has substantially inversion symmetry with a shape of a odd pixel about a point on a virtual line parallel to a second direction.