US Patent Issued to GUANGDONG JUHUA PRINTED DISPLAY TE OGY on July 22 for "Electroluminescent diode and display device" (Chinese Inventors)

ALEXANDRIA, Va., July 23 -- United States Patent no. 12,369,451, issued on July 22, was assigned to GUANGDONG JUHUA PRINTED DISPLAY TE OGY Co. LTD. (Guangzhou, China).

"Electroluminescent diode and display device" was invented by Haotian Gong (Guangzhou, China), Jingsheng Huang (Guangzhou, China) and Jinyong Zhuang (Guangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses an electroluminescent diode and a display device. The electroluminescent diode includes a cathode, a luminescent layer, a hole transport layer and an anode. The hole transport layer has a hole injection control structure, the hole injection control structure includes a first hole conduction layer and ...