公开(公告)号：USD973091S1

公开(公告)日：2022-12-20

申请号：US29722575

申请日：2020-01-30

Applicant: Samsung Display Co., Ltd.

Designer： Young-Seok Seo ,  Hee June Kwak ,  Ju Ae Yoon ,  Mu Gyeom Kim

公开(公告)号：US11227898B2

公开(公告)日：2022-01-18

申请号：US15659931

申请日：2017-07-26

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Lyong Bok ,  Hee June Kwak ,  Mu Gyeom Kim ,  Min Soo Kim ,  Won Ki Hong

IPC: H01L27/14 ,  H01L29/04 ,  H01L29/15 ,  H01L31/036 ,  H01L27/32 ,  G09G3/3233 ,  H01L25/04 ,  G09G3/3291 ,  H01L27/12

Abstract: A display apparatus includes: a first substrate having a front surface and a rear surface; a first display layer disposed on the front surface of the first substrate, the first display layer configured to emit light in a front direction; a second display layer disposed on the rear surface of the first substrate, the second display layer configured to emit light in a rear direction; and a pressure sensor disposed on the rear surface of the first substrate, the pressure sensor configured to sense a pressure of a touch of a user.

公开(公告)号：US20180102398A1

公开(公告)日：2018-04-12

申请号：US15722619

申请日：2017-10-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： CHEOL YUN JEONG ,  Hee June Kwak ,  Ju Ae Youn

IPC: H01L27/32 ,  H01L29/786 ,  H01L51/52 ,  H01L51/56 ,  H01L49/02 ,  G02F1/1362

CPC classification number: H01L27/3248 ,  G02F1/136213 ,  H01L27/3258 ,  H01L27/3265 ,  H01L27/3276 ,  H01L28/88 ,  H01L29/78696 ,  H01L51/5212 ,  H01L51/56 ,  H01L2227/323

Abstract: A display device includes a substrate, a semiconductor layer on the substrate, a gate insulating layer on the semiconductor layer and having one or more first openings, a gate electrode on the gate insulating layer, a first capacitor electrode on the gate insulating layer, a first interlayer insulating layer on the first capacitor electrode and having one or more second openings, a second capacitor electrode on the first interlayer insulating layer, a source electrode and a drain electrode connected with the semiconductor layer, and a light emitting diode connected with the drain electrode. The first capacitor electrode includes one or more protrusions in the first openings of the gate insulating layer and correspond to a shape of the first openings, and the second capacitor electrode includes one or more protrusions in the second openings of the first interlayer insulating layer and correspond to a shape of the second openings.