Patent ID: 9567662
Date: 2017-02-14
CPC Classifications: C23C,H01L

Claim:
1. An assembly apparatus for assembling a mask frame assembly, the assembly apparatus comprising: a support plate; a first tensioning instrument detachably connected to a first clamping portion, the first clamping portion extending horizontally from an inner portion of an end of a stick main body of a split mask, a deposition pattern being formed in the stick main body, the first tensioning instrument applying tension in a length direction of the stick main body; a second tensioning instrument detachably connected to a second clamping portion, the second clamping portion extending diagonally from an outer most portion of the end of the stick main body, the second tensioning instrument applying tension in a width direction of the stick main body and the length direction of the stick main body, the second tensioning instrument including: a slide plate to support and move the second tensioning instrument in the width direction, the second tensioning stage being installed on the slide plate, the second tensioning stage being rotatable with respect to the slide plate.