国家/地区 中国（4） 世界知识产权组织（2）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/184（4）
发明人 WANG H（2）
公开年 2017（3）
申请年 2017（4）
专利权人 SHENZHEN CHI.（3）

Preparing black matrix material involves mixing graphite in the aqueous phase and oil phase to form mixed liquid, stirring mixed liquid to separated mixed liquid to form graphene sphere, heating graphene sphere to form open pore.

CHEN Z, SHI Y

Producing graphene electrode useful in display panel, involves growing graphene on growth substrate, depositing sacrificial layer film on surface of graphene, transferring to target substrate, patterning film and removing sacrificial layer.

GUO K

Preparing graphene electrode comprises e.g. providing a support plate, and forming a graphene layer on the support plate, providing a substrate, and covering the substrate on the graphene layer and substrate subjecting to laser irradiation.

WANG H

Preparing graphene electrode comprises e.g. providing a metal substrate, forming photoresist layer on the metal substrate, providing a mask, and exposing the photoresist layer through the mask, and developing exposed photoresist layer.

WANG H