CPC F16M 11/043 (2013.01) [H05K 5/0021 (2013.01)] | 20 Claims |
1. A position adjustment device for a display module, the position adjustment device comprising:
a first direction control module comprising a first stage to which a display module is fixable, the first stage being movable in a first direction;
a second direction control module coupled to the first direction control module and comprising a second stage movable in a second direction perpendicular to the first direction, and a first controller coupled to the second stage; and
a third direction control module coupled to the second direction control module and comprising a third stage movable in a third direction perpendicular to the first direction and crossing the second direction, and a second controller coupled to the third stage,
wherein the first stage comprises a first surface facing the display module, a second surface opposite to the first surface, and a third surface connecting the first surface and the second surface and comprising a plurality of concave-convex portions defined therein.
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