发明授权
- 专利标题: Display panel having a touch sensing function and a display device having the same
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申请号: US16789868申请日: 2020-02-13
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公开(公告)号: US10978544B2公开(公告)日: 2021-04-13
- 发明人: JaeMin Shin , Sangwoo Kim , Jangyeol Yoon , Gyujeong Lee , Jongho Hong
- 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
- 代理机构: F. Chau & Associates, LLC
- 优先权: KR10-2019-0031312 20190319
- 主分类号: G09G3/3208
- IPC分类号: G09G3/3208 ; H01L27/32 ; G06F3/041 ; G09G3/3266 ; G09G3/3275
摘要:
A display panel including: data lines; scan lines; light emitting control lines; touch sensing lines; and pixels connected to the data lines, the scan lines, the light emitting control lines, and the touch sensing lines, a first pixel including: a light emitting diode including an anode and a cathode; a pixel driving circuit configured to apply a current corresponding to a data signal received through a first data line to the anode in response to a first scan signal received through a first scan line and a light emitting control signal received through a first light emitting control line; and a touch sensing output circuit configured to apply a voltage of the anode to a first touch sensing line in response to the first scan signal.
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