US Patent Issued to JVCKENWOOD on Jan. 27 for "Liquid crystal display (LCD) apparatus suppressing fluctuation of ramp voltage thereby reducing deterioration of image quality" (Japanese Inventor)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,536,973, issued on Jan. 27, was assigned to JVCKENWOOD Corp. (Yokohama, Japan).

"Liquid crystal display (LCD) apparatus suppressing fluctuation of ramp voltage thereby reducing deterioration of image quality" was invented by Masato Furuya (Yokohama, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid crystal display apparatus includes: a ramp signal generation circuit configured to output shifted plurality of ramp signals; a signal processing circuit configured to add a correction value corresponding to a shift amount of an assigned ramp signal to each of a plurality of picture signals for the number of columns of the plurality of pixels; a ho...