国家/地区 中国（4）
IPC部 H（3）
IPC大类 H01（3）
IPC小类 H01L（3）
IPC H01L021/77（2） H01L027/02（2） H01L029/786（2）
发明人 HE X（4）
公开年 2015（2）
申请年 2014（2） 
专利权人 BOE TECHNOLOGY GROUP CO LTD（4）

Organic electroluminescent device for display panel, has cathode arranged at side of light emitting layer, UV light absorbent material for comprising first and second cathode layers, where second cathode layer comprises graphene material.

REN Y, ZHANG B, HE X

Touch panel for touch display device, has first touch electrode located on substrate, transparent conductive layer provided with first metal oxide layer and metal layer, where first metal oxide layer is formed with graphene layer.

XIE T, HE X

Method for manufacturing thin film transistor of array substrate of display device, involves removing ash between source electrode and drain electrode, and forming source electrode and drain electrode between two graphene retain layers.

CAO Z, HE X, YAO Q, ZHANG F, LI Z

Thin film transistor preparation method for array substrate of display device, involves forming source and drain metal layer on graphene semiconductor layer, and forming laminated structure on base plate.

CAO Z, HE X, KONG X, YAO Q, ZHANG F, ZHANG B, GAO J, LI Z