发明名称 Mask for evaporation, manufacturing method and manufacturing apparatus for the same
摘要 <p>Provided is a mask for an evaporation apparatus, which includes a first division mask and a second division mask. The first and second division masks are directly bonded to each other by welding, thereby forming welding portion between the first and the second division masks. A method and apparatus for manufacturing a mask for evaporation are also provided. The division masks according to the embodiment do not use subframes, and are directly bonded to one another by welding, so that a shadow effect does not occur. The apparatus for manufacturing a mask for evaporation includes a work stage, a clamp fixing a first division mask and a second division mask to the work stage, and a laser welding part welding the first division mask to the second division mask. The apparatus may further include a first roller leading the laser welding part and a second roller following the laser welding part.</p>
申请公布号 KR101182235(B1) 申请公布日期 2012.09.12
申请号 KR20090124209 申请日期 2009.12.14
申请人 发明人
分类号 C23C14/04;G02F1/1343;H01L21/20 主分类号 C23C14/04
代理机构 代理人
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