| 发明名称 | Display panel for compensating negative power supply voltage, display module and mobile device including the same | ||
| 摘要 | A display panel including: a cathode electrode formed in a cathode region of the display panel, the cathode electrode entirely covering an active region of the display panel a plurality of pixel units in columns and rows in the active region of the display panel; a ring-shaped edge negative voltage line formed in a ring-shaped edge portion of the cathode electrode configured to supply a negative power supply voltage to the cathode electrode; and a plurality of compensation negative voltage lines connected to the ring-shaped edge negative voltage line, the compensation negative voltage lines extending along a column direction of the display panel and arranged along a row direction of the display panel. | ||
| 申请公布号 | US9373662(B2) | 申请公布日期 | 2016.06.21 |
| 申请号 | US201514683094 | 申请日期 | 2015.04.09 |
| 申请人 | Samsung Display Co., Ltd. | 发明人 | Her Yong-Koo;Jeon Mu-Kyung;Song Hee-Rim |
| 分类号 | H01L29/18;H01L33/00;H01L27/15;H01L51/50;H01L51/52;H01L27/32;H01L27/12 | 主分类号 | H01L29/18 |
| 代理机构 | Lewis Roca Rothgerber Christie LLP | 代理人 | Lewis Roca Rothgerber Christie LLP |
| 主权项 | 1. A display panel comprising: a cathode electrode formed in a cathode region of the display panel, the cathode electrode entirely covering an active region of the display panel a plurality of pixel units in columns and rows in the active region of the display panel; a ring-shaped edge negative voltage line formed in a ring-shaped edge portion of the cathode electrode configured to supply a negative power supply voltage to the cathode electrode; and a plurality of compensation negative voltage lines connected to the ring-shaped edge negative voltage line, the compensation negative voltage lines extending along a column direction of the display panel and arranged along a row direction of the display panel. | ||
| 地址 | Yongin-si KR | ||