Invention Grant
- Patent Title: Display device with internal compensation
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Application No.: US17323213Application Date: 2021-05-18
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Publication No.: US11741884B2Publication Date: 2023-08-29
- Inventor: Hyun Joon Kim , Jang Mi Kang , Hae Min Kim , Jun Hyun Park , Min Jae Jeong , Ki Hyun Pyo
- 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 20200125224 2020.09.25
- Main IPC: G09G3/32
- IPC: G09G3/32 ; G09G3/3233 ; G09G3/3208 ; G09G3/30 ; G09G3/3225 ; G09G3/325

Abstract:
A display device according to an embodiment of the present disclosure includes pixels connected to a first scan line, a second scan line, a third scan line, a data line, a first emission control line, and a second emission control line. Each of the pixels includes a light emitting element; a first transistor connected between a first node connected to a first power source and a second electrode connected to a second node connected to an anode of the light emitting element, and including a gate electrode connected to a third node; a second transistor connected between the data line and a fourth node and including a gate electrode connected to the first scan line; a first capacitor connected between the second node and a fifth node; a second capacitor connected between the fourth node and the fifth node; a fourth transistor connected between the third node and the fifth node, and including a gate electrode connected to the second scan line; and a sixth transistor connected between the third node and the fourth node, and including a gate electrode connected to the first emission control line.
Public/Granted literature
- US20220101777A1 DISPLAY DEVICE WITH INTERNAL COMPENSATION Public/Granted day:2022-03-31
Information query
IPC分类: