GENEVA, July 14 -- BEIJING NORMAL UNIVERSITY (19 Xinjiekou Outer StreetHaidian District, Beijing 100875), 北京师范大学 (中国北京市海淀区新街口外大街19号) filed a patent application (PCT/CN2024/070495) for "ACTIVE LIGHT-EMITTING LAYER OF LIGHT-EMITTING DIODE, PREPARATION METHOD THEREFOR AND LIGHT-EMITTING DIODE" on Jan 04, 2024. With publication no. WO/2025/145366, the details related to the patent application was published on Jul 10, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO)....