Invention Grant
- Patent Title: Display apparatus
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Application No.: US17195125Application Date: 2021-03-08
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Publication No.: US11386842B2Publication Date: 2022-07-12
- Inventor: Seyong Lee , Sanghun Yoon , YeaJin Hwang
- 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: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2018-0174088 20181231
- Main IPC: G09G3/325
- IPC: G09G3/325 ; G09G3/3291 ; G09G3/3266

Abstract:
A display apparatus includes a plurality of pixels configured to display an image, wherein the plurality of pixels is configured to be driven through a plurality of signals according to an initialization period, a programming period, a sampling period, and an emission period. The signals include a first scan signal having a high level in the initialization period and the sampling period, and having a low level in the programming period and the emission period; a second scan signal having a high level in the programming period and the sampling period, and having a low level in the initialization period and the emission period; and a voltage of a first electrode being dropped in synchronization with a falling time of the first scan signal of the initialization period.
Public/Granted literature
- US20210193030A1 DISPLAY APPARATUS Public/Granted day:2021-06-24
Information query
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