a Apparatus and method for measuring the uniformity of curved panel

摘要

The present invention relates to a device and a method for measuring uniformity of a surface panel for measuring uniformity of a transparent surface panel. The device for measuring the uniformity of the surface panel according to one embodiment of the present invention comprises: a contact roller which contacts with the transparent surface panel and drives along the curved surface of the surface panel; a shape detecting camera which is located in the opposite direction which comes in contact with the contact roller centered on the curved panel and captures a contact shape in which the contact roller contacts with the surface panel; and a uniformity judgment portion measuring the uniformity of the surface panel according to a change of the contact shape based on the contact shape captured by the shape detecting camera. Therefore, the curvature and uniformity of the surface panel can be measured relatively accurately and quickly, and manufacturing costs can be reduced with a relatively simple configuration.