Invention Publication
- Patent Title: DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
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Application No.: US18494692Application Date: 2023-10-25
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Publication No.: US20240145643A1Publication Date: 2024-05-02
- Inventor: Jin Taek KIM , Ki Nyeng KANG , Veidhes BASRUR , Ock Soo SON , Yong Tae CHO
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Priority: KR 20220143986 2022.11.01
- Main IPC: H01L33/50
- IPC: H01L33/50 ; H01L25/16 ; H01L27/12

Abstract:
A display device includes a substrate including a display area and a first surface and a second surface opposite each other; and pixels in the display area and including an emission area and a non-emission area, respectively. Each of the pixels may include: a pixel circuit layer including one or more transistors on the first surface of the substrate in the non-emission area, and a first insulating layer, a second insulating layer, a third insulating layer and a fourth insulating layers that are sequentially stacked on the first surface of the substrate and respectively include an opening exposing the first surface of the substrate in the emission area; an optical layer on the pixel circuit layer; and a light emitting element layer on the optical layer. The optical layer may fill the opening of each of the first to fourth insulating layers in at least the emission area.
Information query
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