Invention Publication
- Patent Title: EMISSION DRIVER, DISPLAY APPARATUS INCLUDING THE SAME AND METHOD OF DRIVING DISPLAY APPARATUS
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Application No.: US18111197Application Date: 2023-02-17
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Publication No.: US20230197016A1Publication Date: 2023-06-22
- Inventor: HAI-JUNG IN , KIMYEONG EOM , JI-HYUN KA
- 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
- Priority: KR 20200061893 2020.05.22
- Main IPC: G09G3/3291
- IPC: G09G3/3291

Abstract:
An emission driver includes a plurality of stages. A stage of the plurality of stages receives a start signal, a first clock signal, a second clock signal, a protection signal, a first gate power voltage and a second gate power voltage and outputs an emission signal. The stage of the plurality of stages includes a pull-up switching element connected between a first gate power voltage terminal which receives the first gate power voltage and an emission signal output terminal which outputs the emission signal, a pull-down switching element connected between a second gate power voltage terminal which receives the second gate power voltage and the emission signal output terminal and a protection switching element which applies the first gate power voltage to a control electrode of the pull-down switching element in response to the protection signal.
Public/Granted literature
- US12039939B2 Emission driver, display apparatus including the same and method of driving display apparatus Public/Granted day:2024-07-16
Information query
IPC分类: