Invention Application
- Patent Title: Gate Driver and Electroluminescent Display Apparatus Including the Same
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Application No.: US17742011Application Date: 2022-05-11
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Publication No.: US20220366855A1Publication Date: 2022-11-17
- Inventor: Sung Wook Chang
- 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
- Main IPC: G09G3/3266
- IPC: G09G3/3266

Abstract:
A gate driver includes a plurality of gate stages. Each of the plurality of gate stages includes a carry generating circuit outputting a second carry signal having a phase which is later than a phase of a first carry signal, on the basis of a first clock signal and a second clock signal having different phases and a scan generating circuit outputting a scan signal having a phase which differs from phases of the first and second carry signals, on the basis of the first clock signal, the second clock signal, and the first carry signal. Each of the first clock signal, the second clock signal, the first carry signal, and the second carry signal may be a P-type pulse, and the scan signal may be an N-type pulse.
Public/Granted literature
- US11694629B2 Gate driver and electroluminescent display apparatus including the same Public/Granted day:2023-07-04
Information query
IPC分类: