Invention Grant
- Patent Title: Emission driving circuit, driving method of the same, and display device
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Application No.: US16167657Application Date: 2018-10-23
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Publication No.: US10726778B2Publication Date: 2020-07-28
- Inventor: Dongxu Xiang , Yue Li , Renyuan Zhu , Yana Gao , Xingyao Zhou , Juan Zhu , Zhonglan Cai , Yilin Xu , Gaojun Huang
- Applicant: Shanghai Tianma AM-OLED Co., Ltd.
- Applicant Address: CN Shanghai
- Assignee: SHANGHAI TIANMA AM-OLED CO., LTD.
- Current Assignee: SHANGHAI TIANMA AM-OLED CO., LTD.
- Current Assignee Address: CN Shanghai
- Agency: Tarolli, Sundheim, Covell & Tummino LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@7cbe3b83
- Main IPC: G09G3/3266
- IPC: G09G3/3266 ; G09G3/3208

Abstract:
The present disclosure provides an emission driving circuit, which includes: a first node control module configured to provide an input signal or a high level signal to a first node based on a first clock signal and a second clock signal, to control a level at the first node; a second node control module configured to control a level at a second node based on the level at the first node, the first clock signal, the second clock signal, a first low level signal and the high level signal; and an output control module configured to control an output terminal to output high or low level based on level at the first node, level at the second node, the high level signal and a second low level signal. A low level of the first low level signal is different from a low level of the second low level signal.
Public/Granted literature
- US20190325815A1 EMISSION DRIVING CIRCUIT, DRIVING METHOD OF THE SAME, AND DISPLAY DEVICE Public/Granted day:2019-10-24
Information query
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