发明申请
- 专利标题: GRAY SCALE DRIVE SEQUENCES FOR PULSE WIDTH MODULATED DISPLAYS
- 专利标题(中): 用于脉冲宽度调制显示的灰度级驱动序列
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申请号: US11740238申请日: 2007-04-25
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公开(公告)号: US20070252856A1公开(公告)日: 2007-11-01
- 发明人: EDWIN HUDSON , David Cowl
- 申请人: EDWIN HUDSON , David Cowl
- 主分类号: G09G5/02
- IPC分类号: G09G5/02
摘要:
Methods, apparatus, and systems for generating drive sequences for pulse width modulated displays are described. A pulse width modulated signal that includes a drive sequence of temporal segments that are activated and deactivated to produce a desired gray scale. The temporal segments can be non-binary, non-equally weighted. The drive sequence can also include at least two of the temporal segments are least significant bit segments and the other segments are higher order segments.