Invention Grant
- Patent Title: Organic light emitting diode display device and method of driving the same
- Patent Title (中): 有机发光二极管显示装置及其驱动方法
-
Application No.: US13717793Application Date: 2012-12-18
-
Publication No.: US08902138B2Publication Date: 2014-12-02
- Inventor: Binn Kim
- Applicant: LG Display Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2012-0063814 20120614
- Main IPC: G09G3/32
- IPC: G09G3/32 ; G09G3/30

Abstract:
An organic light emitting diode display device may include a first transistor connected between a data line and a first node; a second transistor connected between the first node and a second node; a third transistor connected between a reference voltage line and a third node; a fourth transistor connected between a initialization voltage terminal and the second node; a driving transistor having a source electrode connected to the second node, a gate electrode connected to the third node, and a drain electrode connected to a high electric potential voltage terminal; a first capacitor connected between the first node and the drain or source electrode of the driving transistor; a second capacitor connected between the first node and the third node; and a light emitting diode connected to a low electric potential voltage terminal and to the second node.
Public/Granted literature
- US20130335391A1 ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF DRIVING THE SAME Public/Granted day:2013-12-19
Information query
IPC分类: