公开(公告)号：US20230023524A1

公开(公告)日：2023-01-26

申请号：US17690129

申请日：2022-03-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Subin Bae ,  Dawoon Jung ,  Yugwang Jeong ,  Sungwon Cho ,  Myounggeun Cha ,  Sanggun Choi

IPC: H01L27/32 ,  H01L51/56

Abstract: A display device includes: a substrate including a display area including a first pixel area, a component area adjacent to the display area, and a non-display area adjacent to the display area, where the component area includes a second pixel area and a transmission area, and the non-display area includes a bending area; a first inorganic layer continuously arranged in the transmission area on the substrate, where a lower opening overlapping the bending area is defined through the first inorganic layer; a blocking layer on the first inorganic layer, a blocking layer opening overlapping the transmission area and an intermediate opening overlapping the lower opening are defined through the blocking layer; and a display element layer on the blocking layer, where the display element layer includes a first display element overlapping the first pixel area and a second display element overlapping the second pixel area.

公开(公告)号：US20220173184A1

公开(公告)日：2022-06-02

申请号：US17451880

申请日：2021-10-22

Applicant: Samsung Display Co., Ltd.

Inventor： Yugwang Jeong ,  Daesoo Kim ,  Sungwon Cho ,  Subin Bae

IPC: H01L27/32 ,  H01L51/56

Abstract: A display apparatus includes: a substrate; a first semiconductor layer on the substrate, and including a silicon semiconductor; a second semiconductor layer on the first semiconductor layer, and including an oxide semiconductor; a first conductive layer on the second semiconductor layer; at least one metal layer between the first semiconductor layer and the first conductive layer; and a first contact hole to electrically connect the first semiconductor layer to the first conductive layer. An inner surface of the first contact hole includes a side surface of the at least one metal layer.