发明申请
- 专利标题: Organic light-emitting diode display device and driving method thereof
- 专利标题(中): 有机发光二极管显示装置及其驱动方法
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申请号: US11602501申请日: 2006-11-21
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公开(公告)号: US20080001857A1公开(公告)日: 2008-01-03
- 发明人: Juhn Suk Yoo
- 申请人: Juhn Suk Yoo
- 申请人地址: KR Seoul
- 专利权人: LG.PHILIPS LCD CO., LTD.
- 当前专利权人: LG.PHILIPS LCD CO., LTD.
- 当前专利权人地址: KR Seoul
- 优先权: KR10-2006-0060543 20060630
- 主分类号: G09G3/30
- IPC分类号: G09G3/30
摘要:
An organic light-emitting diode display device includes a data line, a first and second gate lines crossing the data line, an emission line crossing the data line, an organic light-emitting diode device having an anode electrode and a cathode electrode, a high-level potential driving voltage source for supplying a high-level potential driving voltage to the anode electrode, a first switch element for connecting a cathode electrode of the organic light-emitting diode device to a first node, a second switch element for connecting the data line to a second node, a third switch element for connecting the second node to a ground voltage source, a driving element for adjusting a current flowing between the cathode electrode of the organic light-emitting diode device and the first node in accordance with a voltage of the first node, a first capacitor connected between the second gate line and the first node, and a second capacitor connected between the first node and the second node.