Patent ID: 9384703
Filing Date: 2016-07-05
CPC Classification: G09G

Claim Text:
1. A method for driving a display panel having a variable refresh rate, said method comprising: a) receiving a current input frame from an image source; b) determining a first number of re-scanned frames to insert between said current input frame and a subsequent input frame, wherein said re-scanned frames repeat said current input frame, and wherein said determining depends on a minimum refresh interval (MRI) of said display panel; c) calculating respective intervals at which to insert said first number of re-scanned frames between said current input frame and said subsequent input frame; d) scanning said current input frame for display on said display panel; and e) inserting said first number of re-scanned frames at said respective intervals between said current input frame and said subsequent input frame from said image source, wherein said inserting is operable to reduce charge accumulation in said display panel.