Invention Grant
- Patent Title: Pixel circuit and display apparatus comprising pixel circuit
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Application No.: US18462132Application Date: 2023-09-06
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Publication No.: US12094417B2Publication Date: 2024-09-17
- Inventor: JeongHo Kim , DaeSung Jung , DaeKyu Kim
- 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: Seed IP Law Group LLP
- Priority: KR 20220114844 2022.09.13
- Main IPC: G09G3/3233
- IPC: G09G3/3233 ; G09G3/3266 ; G09G3/3291

Abstract:
According to an aspect of the present disclosure, a pixel circuit includes a first capacitor connected between a first node and a second node, a first transistor connected to the first node and supplied with a first scan signal, a driving transistor including a gate electrode connected to the second node, a first electrode connected to a first voltage supply line, and a second electrode connected to a third node, a second transistor connected between the second node and the third node and supplied with a second scan signal, a third transistor connected between the third node and a fourth node, a fourth transistor which is connected to the fourth node and is supplied with a second scan signal of a previous pixel row and a light emitting diode connected to the fourth transistor and the third transistor at the fourth node.
Public/Granted literature
- US20240087525A1 PIXEL CIRCUIT AND DISPLAY APPARATUS COMPRISING PIXEL CIRCUIT Public/Granted day:2024-03-14
Information query
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