Invention Publication
- Patent Title: LIGHT EMITTING DISPLAY DEVICE
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Application No.: US18227610Application Date: 2023-07-27
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Publication No.: US20240138188A1Publication Date: 2024-04-25
- Inventor: Hyun Joon KIM , Bon-Yong KOO , DANWON LIM , JAEYONG JANG
- 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: KR 20220135710 2022.10.19
- Main IPC: H10K59/121
- IPC: H10K59/121 ; H10K59/131

Abstract:
A light emitting display device includes: a driving transistor including a driving gate electrode, and first and second electrodes; a storage capacitor including first and second storage electrodes; a second transistor including electrodes connected to a data line and the second storage electrode, respectively; a third transistor including electrodes connected to the second electrode of the driving transistor and the driving gate electrode, respectively; a hold capacitor including first and second hold electrodes connected to a first driving voltage line and the second storage electrode, respectively; and a ninth transistor including electrodes connected to the first driving voltage line and the first electrode of the driving transistor, respectively. The second storage and hold electrodes are integrally formed, the driving gate electrode and the first storage electrode are integrally formed, and the driving gate electrode, the second storage electrode, and the first hold electrode overlap each other.
Public/Granted literature
- US20240237403A9 LIGHT EMITTING DISPLAY DEVICE Public/Granted day:2024-07-11
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