公开(公告)号：US20170294450A1

公开(公告)日：2017-10-12

申请号：US15430293

申请日：2017-02-10

Applicant: Samsung Display Co., Ltd.

Inventor： Sol Ip JEONG ,  Sung Hee HONG ,  Se Jin KIM ,  Joong Tae KIM ,  Yang Ho BAE ,  Kyung Suk JUNG ,  Beom Hee HAN

IPC: H01L27/12 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1343

CPC classification number: H01L27/124 ,  G02F1/133345 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  H01L27/1248

Abstract: A display device comprising a first electrode that comprises a first region, a second region, and a third region located between the first region and the second region; a first insulating film disposed on the first electrode; a second electrode that is disposed on the first insulating film and comprises a fourth region overlapping the third region; a second insulating film disposed on the second electrode; a contact hole formed through the second insulating film, the first contact hole exposing the first, second and fourth regions; and a third electrode that is disposed on the second insulating film to cover the first contact hole, and is connected to at least one of the first region and the second region exposed by the first contact hole and the fourth region exposed by the first contact hole.

公开(公告)号：US20210018784A1

公开(公告)日：2021-01-21

申请号：US16778832

申请日：2020-01-31

Applicant: Samsung Display Co., Ltd.

Inventor： Je Hyeong PARK ,  Dong Lim KIM ,  Wan NAMGUNG ,  Ji Eun PARK ,  Dong Kyun SEO ,  Min Hee SON ,  Hyoung Wook SONG ,  Beom Hee HAN ,  Ki Pyo HONG

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

Abstract: A display device according to an exemplary embodiment includes: a plurality of transistors disposed on a substrate; a plurality of pixel electrodes electrically connected to the plurality of transistors; a plurality of first color filters, a plurality of second color filters, and a plurality of third color filters disposed between the plurality of transistors and the plurality of pixel electrodes; and a plurality of main spacers and a plurality of sub-spacers disposed on the pixel electrode, wherein the plurality of main spacers and the plurality of sub-spacers are disposed to overlap selected portions of the plurality of first color filters in a plan view, respectively, and not to overlap the plurality of second color filters and the plurality of third color filters in a plan view.

公开(公告)号：US20210018779A1

公开(公告)日：2021-01-21

申请号：US16786886

申请日：2020-02-10

Applicant: Samsung Display Co., Ltd.

Inventor： Beom Hee HAN ,  Je Hyeong PARK ,  Wan NAMGUNG ,  Ji Eun PARK ,  Dong Kyun SEO ,  Ki Pyo HONG

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

Abstract: A display device may include the following elements: a transistor; a pixel electrode electrically connected to the transistor; a first color filter overlapping the pixel electrode; a first color filtering member including a same material as the first color filter; a second color filter partially overlapping the first color filter or immediately neighboring the first color filter; a third color filter overlapping the first color filtering member and partially overlapping the second color filter or immediately neighboring the second color filter; a main spacer overlapping the third color filter; and an auxiliary spacer overlapping the first color filter or the second color filter and being shorter than the main spacer. The third color filter includes a first portion and a second portion. The first portion overlaps the first color filtering member. The second portion neighbors the first portion and is thicker than the first portion.