Invention Grant
- Patent Title: Pixel and display device including the same
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Application No.: US17110725Application Date: 2020-12-03
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Publication No.: US11328665B2Publication Date: 2022-05-10
- Inventor: Jeongsoo Lee , Kyunghyun Baek , Sewan Son , Yoonjong Cho , Moosoon Ko , Yeonha Baek , Seokje Seong , Jinsung An , Inhyuck Yeo , Seongjun Lee , Jaehyun Lee
- 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
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2020-0013298 20200204
- Main IPC: G09G3/3233
- IPC: G09G3/3233 ; G09G3/3266 ; G09G3/3275

Abstract:
A pixel including: a light-emitting diode; a first PMOS transistor including a first electrode connected to a node and a second electrode transmitting a driving current to the light-emitting diode; a second transistor connected between a data line and the node and turned on by a first scan signal; a third NMOS transistor connected between a gate electrode and the second electrode of the first transistor and turned on by a first emission control signal; a fourth NMOS transistor connected between the gate electrode of the first transistor and a first initialization voltage line and turned on by a second emission control signal; a fifth transistor connected between a driving voltage line and the node and turned on by the first emission control signal; and a sixth transistor connected between the second electrode of the first transistor and the light-emitting diode and turned on by the first emission control signal.
Public/Granted literature
- US20210241689A1 PIXEL AND DISPLAY DEVICE INCLUDING THE SAME Public/Granted day:2021-08-05
Information query
IPC分类: