发明授权
- 专利标题: Column inversion techniques for improved transmittance
- 专利标题(中): 柱反转技术提高透射率
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申请号: US12941751申请日: 2010-11-08
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公开(公告)号: US08988334B2公开(公告)日: 2015-03-24
- 发明人: Zhibing Ge , Yongman Lee , Shih Chang Chang , Cheng Chen , Hopil Bae , Ming Xu , Shawn Robert Gettemy , Wei H. Yao
- 申请人: Zhibing Ge , Yongman Lee , Shih Chang Chang , Cheng Chen , Hopil Bae , Ming Xu , Shawn Robert Gettemy , Wei H. Yao
- 申请人地址: US CA Cupertino
- 专利权人: Apple Inc.
- 当前专利权人: Apple Inc.
- 当前专利权人地址: US CA Cupertino
- 代理机构: Fletcher Yoder PC
- 主分类号: G09G3/36
- IPC分类号: G09G3/36
摘要:
Present techniques involve methods and systems of inversion patterns for pixels in a display. Inversion techniques involve driving image signals having a first polarity to data lines of a pixel matrix during a first time period and driving image signals having an opposite polarity to the data lines during a second time period. In some embodiments, the pixels may be configured to have electrodes having only two finger electrodes, thus widening the distance between electrodes and decreasing the susceptibility for crosstalk between pixels. In some embodiments, horizontal cross-talk of electromagnetic fields between pixels may be further reduced by configuring the data line driving scheme such that voltage polarity is flipped for the pixels along every two, three, or more data line columns. Furthermore, a Z inversion pattern may be employed to reduce the occurrence of undesirable display artifacts.
公开/授权文献
- US20120113154A1 COLUMN INVERSION TECHNIQUES FOR IMPROVED TRANSMITTANCE 公开/授权日:2012-05-10
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