国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人
公开年 2017（2）
申请年 2017（2）
专利权人 TCL GROUP CO LTD（2）

Preparation of graphene quantum dots for preparing graphene quantum dot probe, involves mixing graphene powder and acid, oxidizing, ultrasonically treating, calcining, dispersing in distilled water, filtering and dialyzing.

DENG C, YANG Y, QIAN L, LIU Z, XIE X

Quantum dot LED device, has substrate formed with hole injection layer, hole transporting layer and quantum dot light emitting layer, where hole injection layer is made of hole injection material that contains graphene oxide.

LIU J