Invention Grant
- Patent Title: Display device and manufacturing method thereof
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Application No.: US17344860Application Date: 2021-06-10
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Publication No.: US11653541B2Publication Date: 2023-05-16
- Inventor: Kyoung Seok Son , Myoung Hwa Kim , Jay Bum Kim , Seung Jun Lee , Seung Hun Lee , Jun Hyung Lim
- 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: Innovation Counsel LLP
- Priority: KR 20180126706 2018.10.23
- The original application number of the division: US16562384 2019.09.05
- Main IPC: H01L27/12
- IPC: H01L27/12 ; H01L27/32 ; G09G3/3258 ; G09G3/3291 ; H01L51/52 ; H01L51/56

Abstract:
A display device includes a substrate and a pixel disposed on the substrate. The pixel includes a first transistor, a second transistor electrically connected to the first transistor, a third transistor electrically connected to the first transistor, and a light-emitting diode element electrically connected to at least one of the first transistor and the third transistor. The first transistor includes a first semiconductor member and a first gate electrode. The first semiconductor member includes an oxide semiconductor material. The first gate electrode is disposed between the first semiconductor member and the substrate. The second transistor includes a second semiconductor member and a second gate electrode. The second semiconductor member includes the oxide semiconductor material. The second semiconductor member is disposed between the second gate electrode and the substrate. The third transistor includes a third semiconductor member including silicon.
Public/Granted literature
- US20210305354A1 DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF Public/Granted day:2021-09-30
Information query
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