Invention Grant
- Patent Title: Display device having first and second gates disposed on a first side of an active area and a pattern disposed on a second side of the active area
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Application No.: US17844849Application Date: 2022-06-21
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Publication No.: US11963412B2Publication Date: 2024-04-16
- Inventor: Suyeon Yun , Sunghoon Kim , Anna Ryu
- 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: F. Chau & Associates, LLC
- Priority: KR 20190057994 2019.05.17
- The original application number of the division: US16875034 2020.05.15
- Main IPC: H10K59/12
- IPC: H10K59/12 ; G09G3/3266 ; G09G3/3275 ; H10K59/121 ; H10K59/131

Abstract:
A display device including: a panel including pixels, a pixel including; an LED; a capacitor between a first voltage line and a node; a first transistor between the first voltage line and a first electrode of the LED; a second transistor between a data line and a source of the first transistor; a third transistor between the node and a drain of the first transistor; a fourth transistor between the node and a second voltage line; a fifth transistor between the first voltage line and the source of the first transistor; a sixth transistor between the first electrode and the drain of the first transistor; and a seventh transistor between the second voltage line and the first electrode, the third and fourth transistor including: an active area including metal oxide; first and second gates above the active area; and a pattern below the active area.
Public/Granted literature
- US20220320256A1 DISPLAY DEVICE Public/Granted day:2022-10-06
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