US Patent Issued to HKC, CHONGQING HKC OPTOELECTRONICS TECHNOLOGY on April 8 for "Display panel manufacturing device and cleaning method" (Chinese Inventor)

ALEXANDRIA, Va., April 9 -- United States Patent no. 12,271,070, issued on April 8, was assigned to HKC CORPORATION LIMITED (Shenzhen, China) and CHONGQING HKC OPTOELECTRONICS TECHNOLOGY Co. LTD. (Chongqing, China).

"Display panel manufacturing device and cleaning method" was invented by Chongyang Liu (Chongqing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a display panel manufacturing device and a cleaning method. The display panel manufacturing device includes: a machine table, a working pipeline, a gas supply means and a liquid supply means; a detection means is provided on the machine table; a first automatic valve is provided on a gas supply pipeline; and a sec...