METHOD FOR DETECTING CLARITY OF TRANSPARENT DISPLAY PANEL AND DETECTING APPARATUS THEREOF

A method for detecting a clarity of a transparent display panel and a detecting apparatus thereof are provided. The detecting method includes: detecting directly a reference pattern sheet by a measuring device to obtain a without-panel measurement value of the reference pattern sheet; placing the transparent display panel between the measuring device and the reference pattern sheet; detecting the reference pattern sheet through the transparent display panel to obtain a with-panel measurement value of the reference pattern sheet; acquiring clarity of the transparent display panel according to the without-panel and with-panel measurement value; wherein, the reference pattern sheet includes a plurality of pattern groups sequentially arranged in a first direction, each of which includes a first region and a second region, and widths of the plurality of pattern groups in the first direction are different. The detecting method can better evaluate a transparent effect of the transparent display panel.