- 专利标题: LIGHT EMITTING DISPLAY DEVICE
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申请号: US17990813申请日: 2022-11-21
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公开(公告)号: US20230162679A1公开(公告)日: 2023-05-25
- 发明人: Byung Chang YU , Hyun Joon KIM , Hae Min KIM , Myunghoon PARK , Dong-Hoon LEE
- 申请人: Samsung Display Co., LTD.
- 申请人地址: KR Yongin-si
- 专利权人: Samsung Display Co., LTD.
- 当前专利权人: Samsung Display Co., LTD.
- 当前专利权人地址: KR Yongin-si
- 优先权: KR 20210164664 2021.11.25
- 主分类号: G09G3/3233
- IPC分类号: G09G3/3233
摘要:
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.
公开/授权文献
- US11972726B2 Light emitting display device 公开/授权日:2024-04-30
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