发明公开
- 专利标题: DISPLAY APPARATUS
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申请号: US18076197申请日: 2022-12-06
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公开(公告)号: US20230189575A1公开(公告)日: 2023-06-15
- 发明人: Simbum Yuk , Minjae Kim , Minhee Kim , Taehoon Kim , Joonhyung Park , Hanjun Yu , Dokyung Youn , Changhun Lee , Kangseob Jeong
- 申请人: Samsung Display Co., Ltd.
- 申请人地址: KR Yongin-si
- 专利权人: Samsung Display Co., Ltd.
- 当前专利权人: Samsung Display Co., Ltd.
- 当前专利权人地址: KR Yongin-si
- 优先权: KR 20210176111 2021.12.09
- 主分类号: H10K59/122
- IPC分类号: H10K59/122 ; H10K59/88 ; H10K50/86
摘要:
A display apparatus includes: a first pixel electrode in a display area; a pixel defining layer with a first pixel opening defined in the pixel defining layer exposing a center of the first pixel electrode; an emission layer over the first pixel electrode and configured to emit light in a first wavelength band; an opposite electrode over the emission layer; a second substrate over the first substrate such that the opposite electrode is between the first substrate and the second substrate; a bank over a bottom surface of the second substrate in a direction to the first substrate, a first opening defined in the bank overlapping with the first pixel opening and a first additional opening defined in the bank overlapping with the peripheral area, a first quantum dot layer in the first opening; and a bonding member bonding the first substrate and the second substrate to each other.
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