Driving methods for electrophoretic displays
AssigneeSiPix Imaging, Inc.
InventorsRobert A. Sprague, Craig Lin, Tin Pham, Manasa Peri
Life of this patent
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Abstract
This application is directed to driving methods for electrophoretic displays. The driving methods comprise grey level waveforms which greatly enhance the pictorial quality of images displayed. The driving method comprises: (a) applying waveform to drive each pixel from its initial color state to the full first color then to a color state of a desired level; or (b) applying waveform to drive each pixel from its initial color state to the full second color then to a color state of a desired level.
Claims10
A driving method for a display device having a binary color system comprising a first color and a second color, the method comprising:
- a) applying waveform to drive each pixel from its initial color state to the full first color then to a color state of a desired level;
- or
- b) applying waveform to drive each pixel from its initial color state to the full second color then to a color state of a desired level.
A driving method for a display device having a binary color system comprising a first color and a second color, the method comprising
- a) applying waveform to drive each pixel from its initial color state to the full first color state, then to the full second color state and finally to a color state of a desired level;
- or
- b) applying waveform to drive each pixel from its initial color state to the full second color state, then to the full first color state and finally to a color state of a desired level.
Dependencies are inferred from the claim text.