公开(公告)号：US20220406859A1

公开(公告)日：2022-12-22

申请号：US17821840

申请日：2022-08-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JOOHEE JEON ,  GUNHEE KIM ,  DONGHYUN KIM ,  SANGHOON KIM ,  SOOHYUN MOON ,  SEUNGCHAN LEE ,  SUNGJIN HONG ,  TAEHOON YANG

IPC: H01L27/32 ,  H01L51/56

Abstract: A display apparatus is described that includes a substrate having a display area and a sensor area, wherein the sensor area includes a transmission area; a plurality of first opposite electrodes arranged to correspond to the display area; and a plurality of second opposite electrodes arranged to correspond to the sensor area and surround the transmission area, wherein a shape of each of the plurality of first opposite electrodes is different from a shape of each of the plurality of second opposite electrodes.

公开(公告)号：US20240177650A1

公开(公告)日：2024-05-30

申请号：US18228091

申请日：2023-07-31

Applicant: Samsung Display Co., LTD.

Inventor： SU JIN KIM ,  CHULKYU KANG ,  DONGHYUN KIM ,  SEON-KYOON MOK

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2300/0842 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2320/0233

Abstract: In a pixel of a display device, a back gate control voltage is applied to a back gate electrode of a first transistor that operates as a driving transistor in an anode initialization period, and the back gate electrode of the first transistor is connected to an anode of a light emitting element in a light emitting period. A first transfer line is disposed apart from the first transistor in a first direction. A capacitor pattern is disposed apart from the first transistor in a second direction opposite to the first direction. A second transmission line is disposed between the first transistor and the capacitor pattern.