Invention Publication
- Patent Title: LIGHT EMITTING DISPLAY DEVICE
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Application No.: US18613312Application Date: 2024-03-22
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Publication No.: US20240233645A1Publication Date: 2024-07-11
- Inventor: Byung Chang YU , Hyun Joon KIM , Hae Min KIM , Myunghoon PARK , Dong-Hoon 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
- Priority: KR 20210164664 2021.11.25
- The original application number of the division: US17990813 2022.11.21
- Main IPC: G09G3/3233
- IPC: G09G3/3233 ; H10K59/131

Abstract:
A light emitting display device includes a light emitting diode including a first electrode and a second electrode to which a driving voltage is applied, a driving transistor, a second transistor receiving a data voltage and connected to a D node, a storage capacitor connected to the driving transistor and an N node, a hold capacitor connected to the D node and the N node, a third transistor connected to the D node and the driving transistor, a fourth transistor receiving a reference voltage and connected to the driving transistor, a fifth transistor connected to the driving transistor and the N node, a sixth transistor receiving a driving low voltage and connected to the driving transistor, a seventh transistor receiving an initialization voltage and connected the driving transistor, and an eighth transistor connected to the driving transistor and the first electrode of the light emitting diode.
Information query
IPC分类: