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APPARATUS AND METHOD FOR COLOR SHIFT COMPENSATION IN DISPLAYS

  • US 20100013864A1
  • Filed: 12/08/2006
  • Published: 01/21/2010
  • Est. Priority Date: 12/16/2005
  • Status: Active Grant
First Claim
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1. Active matrix display module comprising:

  • a driving circuit with a source driver and a gate driver,a display panel with pixels consisting of three sub-pixels being arranged in rows and columns, each sub-pixel comprising a sub-pixel selection transistor arranged at an intersection of a row and a column,said gate driver being employed to select and deselect all pixels of a row of said display panel,said source driver being employed for providing required voltage levels to all sub-pixels of a currently selected row of said display panel, said voltage levels corresponding to the desired intensity for each color,demultiplexer switches being integrated onto the display panel for demultiplexing columns of said display panel, andmeans for color shift compensation implementing a selection order for the selection of the sub-pixels in order to compensate unintentional color shifts, said compensation taking place within two frames.

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