专利检索 ap:("BOE TECHNOLOGY GROUP CO., LTD." OR "HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.") AND inv:"Xilei YIN" 第 1 页

1.

发明申请
MASK AND MANUFACTURING METHOD THEREOF, AND LIGHT SHIELDING DEVICE AND CONTROL METHOD THEREOF 审中-公开

公开(公告)号：US20200285126A1

公开(公告)日：2020-09-10

申请号：US15776039

申请日：2017-10-09

申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.

发明人： Benxiang HOU , Zhiguang GUO , Xilei YIN , Xin XIANG

IPC分类号： G02F1/153 , G02F1/163

摘要： A mask includes a base substrate, control switches provided on the base substrate, and electrochromic film components provided on the base substrate. The control switches and the electrochromic film components are connected in one-to-one correspondence. The control switches are configured to, according to at least one light shielding region and a light transmitting region of the mask, control light transmittances of the electrochromic film components in one-to-one correspondence.