Patent ID: 8733277
Filing Date: 2014-05-27
Classification: B05C,C23C,G03F,H05B,Y10T

Abstract:
1. A mask support for supporting a mask, for supporting a laminar mask for use in an OLED coating device, comprising a frame element and an elastic element, wherein said elastic element comprises means for attaching said mask to said frame element and for stretching said mask supported in said frame element, characterized in that said elastic element comprises a lever or arm portion which is rotatably mounted to said frame element, a mounting edge portion for mounting said elastic element to said frame element, and a curved portion arranged between said lever or arm portion and said mounting edge portion, wherein said curved portion is formed of a plurality of bends and wherein said arm portion swivels around at least one axis of rotation which corresponds with an apex axis of at least one bend of said plurality of bends.