国家/地区 中国（2）
IPC部 C（2）
IPC大类 C23（2）
IPC小类 C23C（2）
IPC
发明人
公开年 2014（2）
申请年 2013（2）
专利权人

Deposition mask for forming patterned deposition material of e.g. organic light emitting display device, has carbon layer formed on surfaces of body portion and including carbon graphene, where openings are penetrated through surfaces.

HAN J

Graphene growing platform comprises quartz boat, quartz plate, quartz stone and base provided on bottom of quartz plate, where base and shape of bottom of quartz boat are matched with each other.

JIN H, LIU Z, PENG P, WANG Z, ZHOU Z