Invention Grant
- Patent Title: Stage and emission control driver having the same
-
Application No.: US16681265Application Date: 2019-11-12
-
Publication No.: US10937369B2Publication Date: 2021-03-02
- Inventor: Chul Kyu Kang , Dae Hyun Kim , Sung Hwan Kim , Soo Hee Oh , Dong Sun Lee , Sang Moo Choi
- 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: KR10-2018-0138314 20181112
- Main IPC: G09G3/3258
- IPC: G09G3/3258

Abstract:
Provided herein may be a stage and an emission control driver having the same. The stage may include an output unit configured to supply a voltage of a first or second power supply to a first output terminal depending on voltages of first and second nodes, an input unit configured to control the voltages of the second node and a third node, a first signal processing unit configured to control the voltage of the first node, and supply a voltage corresponding to the first node to a second output terminal, a second signal processing unit including a second capacitor coupled between the third node and a fifth node, the second signal processing unit being configured to control the voltage of the first node, and control a potential difference between opposite terminals of the second capacitor, and a third signal processing unit configured to control the voltage of the second node.
Public/Granted literature
- US20200152127A1 STAGE AND EMISSION CONTROL DRIVER HAVING THE SAME Public/Granted day:2020-05-14
Information query
IPC分类: