Invention Application
- Patent Title: DISPLAY DEVICE
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Application No.: US17844849Application Date: 2022-06-21
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Publication No.: US20220320256A1Publication Date: 2022-10-06
- Inventor: Suyeon Yun , Sunghoon Kim , Anna Ryu
- 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: KR10-2019-0057994 20190517
- Main IPC: H01L27/32
- IPC: H01L27/32 ; G09G3/3266 ; G09G3/3275

Abstract:
A display device including: a panel including pixels, a pixel including; an LED; a capacitor between a first voltage line and a node; a first transistor between the first voltage line and a first electrode of the LED; a second transistor between a data line and a source of the first transistor; a third transistor between the node and a drain of the first transistor; a fourth transistor between the node and a second voltage line; a fifth transistor between the first voltage line and the source of the first transistor; a sixth transistor between the first electrode and the drain of the first transistor; and a seventh transistor between the second voltage line and the first electrode, the third and fourth transistor including: an active area including metal oxide; first and second gates above the active area; and a pattern below the active area.
Public/Granted literature
Information query
IPC分类: