ALEXANDRIA, Va., March 17 -- United States Patent no. 12,579,954, issued on March 17, was assigned to JVCKENWOOD Corp. (Yokohama, Japan).
"Liquid display apparatus and control method" was invented by Jun Higuchi (Yokohama, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The polarity switching control circuit causes the first switch to conduct intermittently at each predetermined unit period, in a first period in the vertical scanning period, causes the second switch to conduct intermittently at each unit period, in a second period following the first period, and intermittently induces a bias current in the first buffer circuit and the second buffer circuit in synchronization with conduction of the first...