发明名称 MASK DEVICE AND METHOD FOR ASSEMBLING THE SAME
摘要 Disclosed are a mask device and a method for assembling the same. The mask device may include a frame; and a mask plate arranged within the frame. The frame may include a first frame and a second frame which are fixed together one on another. The first frame may be made of a shape memory alloy; while the second frame may be made of a metal material whose thermal expansion coefficient is smaller than a predetermined value. And the mask plate is welded to the first frame.
申请公布号 US2016201185(A1) 申请公布日期 2016.07.14
申请号 US201514744680 申请日期 2015.06.19
申请人 BOE TECHNOLOGY GROUP CO., LTD. ;ORDOS YUANSHENG OPTOELECTRONICS CO., LTD. 发明人 BAI Shanshan;JI Fengli;XUAN Minghua
分类号 C23C14/04;H01L51/56;B23K31/02 主分类号 C23C14/04
代理机构 代理人
主权项 1. A mask device, comprising: a frame; and a mask plate arranged within the frame, wherein the frame comprises a first frame and a second frame which are fixed together one on another; the first frame is made of a shape memory alloy; the second frame is made of a metal material whose thermal expansion coefficient is smaller than a predetermined value; and the mask plate is welded to the first frame.
地址 Beijing CN