国家/地区 中国（4）
IPC部 H（3）
IPC大类 H01（2）
IPC小类 H01L（2）
IPC
发明人 DI Y（4）
公开年 2015（4）
申请年 2015（3） 
专利权人 BOE TECHNOLO.（4）

Method for preparing display substrate, involves forming graphene layer on metal catalytic substrate, followed by forming mask pattern, etching graphene layer on substrate by mask pattern as mask, and removing residuals from substrate.

DI Y

Processing of graphene involves preparing graphene film, covering surface of graphene film by mask, partially-removing surface of graphene film exposed to outside and forming surface pattern consistent with mask pattern.

DI Y, QIN G, SHI Y

Method for manufacturing graphene sensor of touch display device, involves arranging photo-resist coating part with retain region of metal layer, and fixing graphene coating layer on protective film that is arranged on photo-resist layer.

DI Y, LIU Z

Method for preparing patterned graphene material that is utilized in array substrate of display device, involves forming photo-resist pattern on substrate, and reducing patterned grapheme resistance rate after performing soaking process.

DI Y, HUI G, LV Z, SHI Y