发明申请
- 专利标题: Subfield driving pixels in a display device
- 专利标题(中): 子场驱动像素在显示设备中
-
申请号: US10536233申请日: 2003-11-03
-
公开(公告)号: US20060061603A1公开(公告)日: 2006-03-23
- 发明人: Derk Kort , Jeroen Van Velzen , Roel Van Woudenberg
- 申请人: Derk Kort , Jeroen Van Velzen , Roel Van Woudenberg
- 申请人地址: NL Eindhoven 5621
- 专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人地址: NL Eindhoven 5621
- 优先权: EP02080003.3 20021129
- 国际申请: PCT/IB03/05030 WO 20031103
- 主分类号: G09G5/10
- IPC分类号: G09G5/10
摘要:
A method for driving pixels in a display device with an image signal is disclosed wherein the image signal comprises grey level information of an image to be rendered by the display device. The method comprises: dividing the image signal into sections, each section having a duration of a section period; dividing the section period into a plurality of adjacent, weighted sub-section periods; selecting for each of the pixels to be driven during the section period a sequence of adjacent sub-section periods in dependence on the grey level information, the selectable sequences lacking a common starting and ending point; driving the pixels during the sequences adjacent sub-section periods. The method may be applied to displays driven by a pulse width modulated signal, such as sub-field as well as sub-line operated displays including plasma display panels, dynamic foil displays and passive displays.
信息查询