Invention Application
- Patent Title: DISPLAY DEVICE
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Application No.: US17572938Application Date: 2022-01-11
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Publication No.: US20220335898A1Publication Date: 2022-10-20
- Inventor: JUNGHWAN HWANG , YANG-HWA 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
- Priority: KR10-2021-0050531 20210419
- Main IPC: G09G3/3266
- IPC: G09G3/3266 ; G09G3/3291

Abstract:
A pixel includes a first transistor, a second transistor, a third transistor, a capacitor, and a light emitting diode. During a non-emission period of a low frequency mode, the third transistor electrically connects a first terminal of the light emitting diode to an initialization voltage line in response to a second scan signal. An initialization voltage transferred from the initialization voltage line has a first voltage level during a normal mode different from the low frequency mode, and has a second voltage level different from the first voltage level during the non-emission period of the low frequency mode.
Public/Granted literature
- US11557257B2 Display device Public/Granted day:2023-01-17
Information query
IPC分类: