US Patent Issued to SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY on April 8 for "Method of fabricating overflow drainage region in pixel definition bar for OLED display device" (Chinese Inventor)

ALEXANDRIA, Va., April 9 -- United States Patent no. 12,274,132, issued on April 8, was assigned to SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY Co. LTD. (Guangdong, China).

"Method of fabricating overflow drainage region in pixel definition bar for OLED display device" was invented by Qiankun Xu (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An embodiment of the present application discloses an OLED display device manufacturing method and an OLED display device. The method includes a first pixel definition partitioning bar forming step, a second pixel definition partitioning bar forming step, and a color ink printing step. The first pixel definition partitioning bar...