Invention Grant
- Patent Title: Display device
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Application No.: US16907684Application Date: 2020-06-22
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Publication No.: US11296167B2Publication Date: 2022-04-05
- Inventor: Dongseong Koo , Dongwook Kang , Kyunghan Kim , Ikjoong Seong
- 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
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2019-0133261 20191024
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/52 ; H01L51/50

Abstract:
A display device includes: a first through hole; a plurality of pixels in a display area around the first through hole; a first layer in a middle area between the first through hole and the display area and including a first hole or a recess; and a second layer on the first layer and including a second hole overlapping the first hole or the recess, and the second layer includes a tip extending towards a center of the second hole further than an internal surface of the first layer that defines the first hole or the recess, each of the plurality of pixels includes a light-emitting diode including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode, and at least one organic material layer of the intermediate layer is disconnected at the tip.
Public/Granted literature
- US20210126060A1 DISPLAY DEVICE Public/Granted day:2021-04-29
Information query
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