国家/地区 世界知识产权组织（5）
IPC部 C（3） H（3） B（2）
IPC大类 H01（3） H10（2）
IPC小类 H01L（2） H10K（2）
IPC H01L051/50（2）
发明人 WU L（5）
公开年 2023（2）
申请年 2022（2） 
专利权人 TCL TECHNOLO.（2）

Light-emitting diode e.g. inorganic light emitting diode, comprises hole transport layer containing material containing hole transport material and heat conductive material which is hollow nanomaterial, and light emitting layer.

GUO Y, WU L

Thin film used as or for forming hole-transport layer of photoelectric device, comprises metal oxide nanomaterial doped with triazine skeleton material.

GUO Y, WU L

Photo-resist welding ink useful for light-emitting diode display printed circuit board boards, comprises oligomer, photoinitiator, nano black filler, flatting agent, coupling agent and solvent, epoxy resin and functional monomer.

LI X, XU X, XIA J, GAN Z, WU L

Electric conduction filter film used for treating heavy metal-containing wastewater, comprises carbon nanotube, carbon nanofiber, graphene, nano copper or nano silver conductive wire, and secondary fiber and functional filler.

CHEN D, LIU Z, WU L, XIAO H, HU T, ZHUANG L

Nanoparticle composite oxygen-reducing catalyst used for promoting oxygen reduction reaction used in electrochemical cell and battery, comprises cobalt/cobalt oxide nanoparticles on graphene support.

GUO S, ZHANG S, WU L, SUN S