公开(公告)号：US20240169900A1

公开(公告)日：2024-05-23

申请号：US18489996

申请日：2023-10-19

Applicant: Samsung Display Co., LTD.

Inventor： BONGWON LEE ,  DONGSOO KIM ,  HYUNGJUN PARK ,  HYUN-CHOL BANG ,  YOUNG-SOO YOON ,  TAEHYOUNG NO ,  YUN-KYEONG IN

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2310/0297

Abstract: A display device includes a substrate including a display area and a non-display area adjacent to the display area, a plurality of pixels disposed on the display area of the substrate, and a switching unit disposed on the non-display area of the substrate, connected to each of the plurality of pixels, and including a plurality of first demultiplexers and a plurality of second demultiplexers having sizes different from sizes of the plurality of first demultiplexers.

公开(公告)号：US20230055469A1

公开(公告)日：2023-02-23

申请号：US17863655

申请日：2022-07-13

Applicant: Samsung Display Co., Ltd.

Inventor： NAKCHO CHOI ,  DAE-GI KWEON ,  JIHEE KIM ,  DONGHYUN SON ,  YUN-KYEONG IN ,  JUNGMIN CHOI

IPC: H01L27/32

Abstract: A display device is disclosed that includes a substrate, a conductive layer, and a pixel defining layer. The substrate includes a first display area including pixels, a second display area including the pixels, and a transmissive area formed between the pixels of the second display area. The conductive layer is disposed in the second display area outside of the transmissive area. The pixel defining layer overlaps the conductive layer and is disposed such that an end of the pixel defining layer adjacent to the transmissive area is substantially aligned with an end of the conductive layer adjacent to the transmissive area.

公开(公告)号：US20240023401A1

公开(公告)日：2024-01-18

申请号：US18350095

申请日：2023-07-11

Applicant: Samsung Display Co., Ltd.

Inventor： KYUNG HYUN CHOI ,  DONGHYUN SON ,  YUN-KYEONG IN

IPC: H10K59/35 ,  H10K59/121

CPC classification number: H10K59/352 ,  H10K59/1213

Abstract: An electronic device includes a display panel including a first area, a second area, and an intermediate area. The display panel includes a base layer, a circuit layer including a first pixel circuit disposed in the first area and including a first driving transistor, a second pixel circuit disposed in the second area and including a second driving transistor, and a third pixel circuit disposed in the intermediate area and including a third driving transistor, and an element layer including a first light emitting element connected to the first pixel circuit, a second light emitting element connected to the second pixel circuit, a third light emitting element connected to the third pixel circuit, and a copy light emitting element connected to the third pixel circuit. A W/L ratio of the third driving transistor is greater than a W/L ratio of the second driving transistor.