Invention Grant
- Patent Title: Pixel and display device having the same
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Application No.: US18103356Application Date: 2023-01-30
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Publication No.: US11769449B2Publication Date: 2023-09-26
- Inventor: Jun Hyun Park , Jang Mi Kang , Min Jae Jeong
- 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: H.C. Park & Associates, PLC
- Priority: KR 20210062986 2021.05.14
- Main IPC: G09G3/32
- IPC: G09G3/32

Abstract:
A pixel includes: a light emitting element; a first transistor connected between a first node electrically connected to a first driving power source and a second node electrically connected to an anode electrode of the light emitting element, the first transistor to control a driving current; a second transistor connected between a data line and the first node; a third transistor connected between the second node and a third node connected to a gate of the first transistor; a fourth transistor connected between the third node and a first initialization power source; a fifth transistor connected between a second initialization power source and the anode electrode of the light emitting element, the fifth transistor being turned on by a scan signal provided to a scan line; and a boosting capacitor connected between the scan line and the third node.
Public/Granted literature
- US20230178006A1 PIXEL AND DISPLAY DEVICE HAVING THE SAME Public/Granted day:2023-06-08
Information query
IPC分类: