国家/地区 中国（5） 美国（2） 世界知识产权组织（2）
IPC部 G（3） H（3） C（2）
IPC大类 H01（3） C03（2） G02（2）
IPC小类 H01L（3） C03C（2） G02F（2）
IPC H01L021/77（3） C03C017/22（2） G02F001/1362（2）
G02F001/1368（2） H01L027/02（2） H01L029/786（2）
发明人 DAI T（5）
公开年 2012（5）
申请年 2011（5）
专利权人 BOE TECHNOLO.（5）

Preparation of patterned graphene film by forming wetting area of predetermined pattern on substrate, forming non-soakage area on substrate, coating graphene oxide solution on wetting area, and performing reduction treatment.

DAI T, LIU Z, YAO Q, ZHANG F

Method for preparing patterned graphene film, involves soaking substrate in acetone or photoresist peeling solution to remove photoresist or poly(methyl methacrylate) on graphene film to obtain patterned graphene film.

DAI T, YAO Q, ZHANG F

Manufacturing method of flexible thin film transistor (TFT) array substrate used in display device, involves forming graphene-containing layer on gate insulating layer to obtain graphene.

YAO Q, ZHANG F, DAI T, XUE J

LCD thin-film transistor array substrate, has gate line, data line, thin-film transistor and pixel electrode that are orderly arranged on substrate, where pixel electrode is formed with graphene thin film.

YAO Q, ZHANG F, DAI T, XUE J

Method for manufacturing thin film transistor array substrate in display device, involves forming graphene semiconductor active layer in upper part of gate electrode, and providing pixel electrode with common electrode.

YAO Q, ZHANG F, DAI T, XUE J