公开(公告)号：US20190287475A1

公开(公告)日：2019-09-19

申请号：US16353994

申请日：2019-03-14

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunwook LEE ,  Pilgyu KANG ,  Minchan LEE ,  Sungjin LEE ,  Chanyoung LIM ,  Solip JEONG

IPC: G09G3/36

Abstract: The present inventive concept is related to a display device in which a compensated voltage is applied to a gate line by compensating for a voltage drop of a voltage applied to the gate line.

公开(公告)号：US20170168341A1

公开(公告)日：2017-06-15

申请号：US15342421

申请日：2016-11-03

Applicant: Samsung Display Co., Ltd.

Inventor： Sunghee HONG ,  Pilgyu KANG ,  Joong Tae KIM

IPC: G02F1/1339 ,  G02F1/1341 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

Abstract: A liquid crystal display device (LCD) including a lower substrate divided into a plurality of pixel regions, a liquid crystal layer disposed over the lower substrate, an upper substrate disposed over the liquid crystal layer and facing the lower substrate, a first spacer disposed over the lower substrate and maintaining a cell gap between the lower substrate and the upper substrate, and a second spacer spaced apart from the first spacer and disposed over lower substrate, the second spacer including a lower base region and a projecting region projecting from the lower base region.

公开(公告)号：US20190227400A1

公开(公告)日：2019-07-25

申请号：US16251715

申请日：2019-01-18

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunwook LEE ,  Pilgyu KANG ,  Xinxing LI ,  Solip JEONG

IPC: G02F1/1362 ,  G02F1/1339 ,  G02F1/1345 ,  G02F1/1343 ,  G02F1/1333 ,  G06T7/00

Abstract: A method of manufacturing a display device including the steps of: forming, on a first mother substrate, pixels including pixel electrodes, gate lines and data lines connected to the pixels; dividing the data lines into groups and connecting the data lines of the same group to one connection line; forming inspection electrodes on the first mother substrate overlapping a shot boundary portion of a mask, the inspection electrodes connected to a plurality of connection lines, respectively; preparing a second mother substrate; forming a common electrode on the second mother substrate; forming a mother panel including the first and second mother substrates and a liquid crystal layer therebetween; applying a first voltage to the common electrode and a second voltage to the inspection electrodes; and determining whether the inspection electrodes and the common electrode are short-circuited based on an image displayed in a display area of the mother panel.