公开(公告)号：US20230371310A1

公开(公告)日：2023-11-16

申请号：US18317782

申请日：2023-05-15

Applicant: Samsung Display Co., Ltd.

Inventor： Doyeon Hwang ,  Kwangmin Kim ,  Kiwook Kim ,  Wonkyu Kwak

IPC: H10K59/121 ,  H10K59/131 ,  H10K59/12 ,  H10K71/70 ,  H10K59/122

CPC classification number: H10K59/1213 ,  H10K59/131 ,  H10K59/1216 ,  H10K59/1201 ,  H10K71/70 ,  H10K59/122

Abstract: A display apparatus includes: a substrate; a pixel circuit on the substrate and including a first transistor and a second transistor; an organic light-emitting diode connected to the pixel circuit; a connection line including a first connection line connected to the first transistor and a second connection line connected to the second transistor; and a disconnection portion configured to disconnect the first connection line and the second connection line from each other.

公开(公告)号：US20230422559A1

公开(公告)日：2023-12-28

申请号：US18320069

申请日：2023-05-18

Applicant: Samsung Display Co., Ltd.

Inventor： Kwangmin Kim ,  Wonkyu Kwak ,  Kiwook Kim ,  Doyeon Hwang

IPC: H10K59/122 ,  H10K59/131

CPC classification number: H10K59/122 ,  H10K59/1315

Abstract: A display apparatus includes: a first pixel electrode and a second pixel electrode spaced apart from each other on a substrate; a pixel defining layer having a first opening exposing a central portion of the first pixel electrode and a second opening exposing a central portion of the second pixel electrode; a separator above the pixel defining layer and, in a plan view, between the first opening and the second opening; a connection electrode between the pixel defining layer and the separator; a first intermediate layer on the first pixel electrode; a second intermediate layer on the second pixel electrode and spaced apart from the first intermediate layer; a first counter electrode on the first intermediate layer and electrically connected to the connection electrode; and a second counter electrode on the second intermediate layer, spaced apart from the first counter electrode, and electrically connected to the connection electrode.

公开(公告)号：US20240324294A1

公开(公告)日：2024-09-26

申请号：US18520556

申请日：2023-11-28

Applicant: Samsung Display Co., Ltd.

Inventor： Inhyeok Yeo ,  Kwangmin Kim ,  Kiwook Kim ,  Daehyun Kim ,  Heyjin Shin ,  Changkyu Jin ,  Doyeon Hwang

IPC: H10K59/121 ,  G09G3/3233 ,  H10K59/131

CPC classification number: H10K59/1216 ,  G09G3/3233 ,  H10K59/1213 ,  H10K59/131 ,  G09G2320/0247

Abstract: A display apparatus includes a substrate including a display area and a peripheral area, a first semiconductor layer including a driving semiconductor pattern, a first conductive layer disposed on the first semiconductor layer, and including a first capacitor electrode and a second capacitor electrode, a second conductive layer disposed on the first conductive layer, and including a third capacitor electrode overlapping the first capacitor electrode and the second capacitor electrode, a second semiconductor layer disposed on the second conductive layer, and including a first semiconductor pattern overlapping the third capacitor electrode, a third conductive layer disposed on the second semiconductor layer, and including a first electrode pattern overlapping the first semiconductor pattern and the third capacitor electrode, and a fourth conductive layer disposed on the third conductive layer, and including a connection electrode electrically connected to the first semiconductor pattern and the third capacitor electrode.