Invention Grant
- Patent Title: Pixel circuit and method of driving the same
-
Application No.: US15461808Application Date: 2017-03-17
-
Publication No.: US10204553B2Publication Date: 2019-02-12
- Inventor: Il-Hun Jeong
- Applicant: Samsung Display Co., LTD.
- Applicant Address: KR
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR
- Agency: Innovation Counsel LLP
- Priority: KR10-2016-0045885 20160415
- Main IPC: G09G3/30
- IPC: G09G3/30 ; G06F3/038 ; G09G3/3233 ; G09G3/3266 ; G09G3/3291

Abstract:
A pixel circuit comprises a light emission element; a driving transistor including a first electrode connected to the first node, a second electrode connected to a second node, and a gate electrode connected to a third node; a first transistor including a first electrode receiving a third voltage, a second electrode connected to the first node, and a gate electrode receiving a second light emission control signal; a first transistor including a first electrode connected to a first line transferring a first power voltage, a second electrode connected to the second node, and a gate electrode receiving a first light emission control signal; a first storage capacitor connected between the third node and a fourth node; and a switching transistor including a first electrode connected to a data line, a second electrode connected to the fourth node, and a gate electrode receiving a scan signal.
Public/Granted literature
- US20170301289A1 PIXEL CIRCUIT AND METHOD OF DRIVING THE SAME Public/Granted day:2017-10-19
Information query
IPC分类: