ALEXANDRIA, Va., June 17 -- United States Patent no. 12,317,706, issued on May 27, was assigned to Sharp K.K. (Sakai, Japan).
"Display device" was invented by Takao Saitoh (Sakai, Japan), Masaki Yamanaka (Sakai, Japan), Yi Sun (Sakai, Japan), Yohsuke Kanzaki (Sakai, Japan) and Masahiko Miwa (Sakai, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device according to an aspect of the disclosure includes a display region. The display region is provided with a plurality of first grooves and a plurality of second grooves formed between adjacent control lines and spaced apart from the plurality of control lines, in a plan view. Each of the plurality of first grooves extends in a second direction alo...