发明授权
- 专利标题: Light emitting device and method of driving the same
- 专利标题(中): 发光装置及其驱动方法
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申请号: US11373311申请日: 2006-03-13
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公开(公告)号: US07365716B2公开(公告)日: 2008-04-29
- 发明人: Hak Su Kim , Jae Do Lee , Su Jin Baek
- 申请人: Hak Su Kim , Jae Do Lee , Su Jin Baek
- 申请人地址: KR Seoul
- 专利权人: LG Electronics Inc.
- 当前专利权人: LG Electronics Inc.
- 当前专利权人地址: KR Seoul
- 代理机构: Ked & Associates, LLP
- 优先权: KR10-2005-0123268 20051214
- 主分类号: G09G3/30
- IPC分类号: G09G3/30
摘要:
The present invention relates to a light emitting device for preventing cross-talk phenomenon. The light emitting device includes a plurality of pixels and a scan driving circuit. The pixels are formed in cross areas of data lines and scan lines. The scan driving circuit couples at least one scan line to a first voltage source having a first voltage during a first time, couples the scan line to a second voltage source having a second voltage during a second time, and couples the scan line to a third voltage source having a third voltage during a third time. Here, the second voltage is a voltage between the first voltage and the third voltage. The light emitting device discharges the data lines to the same level as data current irrespective of precharge current, and thus cross-talk phenomenon is not occurred to the light emitting device.
公开/授权文献
- US20070139308A1 Light emitting device and method of driving the same 公开/授权日:2007-06-21