国家/地区 中国（3）
IPC部 H（2）
IPC大类
IPC小类
IPC
发明人 LAI Z（3）
公开年
申请年 2018（2） 
专利权人 BGT MATERIALS LTD（3）

Flexible circuit board comprises functionalized graphene-based ink layer attached to the surface of flexible plastic substrate, and deposited copper layer deposited to the surface of functionalized graphene-based ink layer.

GU G, ZHANG G, LAI Z

Manufacturing graphene lead alloy comprises dispersing the graphene oxide aqueous solution with lead ion or other metal ion, using the reducing agent to the metal ion synchronous reduction to graphene product containing metal nano-particles.

LAI Z, ZHANG G

LED lamp bulb has LED chips which are electrically connected to conductive portion at both ends of substrate, and phosphor that is attached on light emitting side of LED chips.

LAI Z, ZHANG G, LAI C, CHANG K