发明授权
US07616178B2 Driving device and driving method for a light emitting device, and a display panel and display device having the driving device
有权
用于发光装置的驱动装置和驱动方法，以及具有驱动装置的显示面板和显示装置
- 专利标题： Driving device and driving method for a light emitting device, and a display panel and display device having the driving device
- 专利标题（中）： 用于发光装置的驱动装置和驱动方法，以及具有驱动装置的显示面板和显示装置
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申请号： US11129603申请日： 2005-05-14
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公开(公告)号： US07616178B2公开(公告)日： 2009-11-10
- 发明人: Bong-Hyun You , Min-Koo Han
- 申请人： Bong-Hyun You , Min-Koo Han
- 申请人地址： KR Suwon-Si
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR Suwon-Si
- 代理机构： F. Chau & Associates, LLC
- 优先权： KR10-2004-0035656 20040519
- 主分类号： G09G3/30
- IPC分类号： G09G3/30
摘要：
A driving device and driving method for a light emitting device, and a display panel and display having the driving device are provided. In a display device having a light emitting diode, first and second driving parts are connected to the light emitting diode. A first switching part applies a first data voltage having a first direction and a second data voltage having a second direction opposite the first direction to the first and second driving parts, respectively, during a first frame. A second switching part applies the second data voltage and the first data voltage to the first and second driving parts, respectively, during a second frame.
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