Invention Grant
- Patent Title: Pixel and display device having the same
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Application No.: US17024362Application Date: 2020-09-17
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Publication No.: US11232741B2Publication Date: 2022-01-25
- Inventor: Chae Han Hyun , Ah Young Kim
- 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: KR10-2020-0006121 20200116
- Main IPC: G09G3/32
- IPC: G09G3/32

Abstract:
A display device includes pixels, a scan driver, an emission driver, and a data driver. A pixel of an i-th horizontal line includes a light emitting element, a first transistor including a first electrode connected to a first node, a second transistor including a gate electrode connected to an (i+x)-th emission control line and connected to one of the data lines, a third transistor including a gate electrode connected to an (i+y)-th emission control line, and connected between the second transistor and the first node, a fourth transistor connected between a third node connected to a second electrode of the first transistor and a second node, and turned on by a scan signal supplied to an i-th scan line, and a fifth transistor connected between the first power and the first node, and turned off by the emission control signal supplied to an i-th emission control line.
Public/Granted literature
- US20210225266A1 PIXEL AND DISPLAY DEVICE HAVING THE SAME Public/Granted day:2021-07-22
Information query
IPC分类: