ALEXANDRIA, Va., June 6 -- United States Patent no. 12,282,629, issued on April 22, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Guangdong, China).
"Touch scanning method and display module" was invented by Yankai Gao (Guangdong, China) and Zhijia Cui (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A touch scanning method is used for a TPIC chip and includes: receiving a emission synchronization signal sent by a DDIC chip, the light emission synchronization signal being synchronized with an EM signal controlled by the DDIC chip; and by taking the emission synchronization signal as a synchronization reference, performing continuous touch scanning according to a touch s...