APPARATUS FOR TESTING A LIGHT RECEIVING ELEMENT AND METHOD OF THE SAME

摘要

An apparatus for testing a light receiving element and a method thereof is provided to accurately test an image sensor and save a correction time for a test apparatus by keeping a regular characteristic of light from an illuminator. An apparatus(100) for testing a light receiving element includes a probe card(110), an illuminator(120), a driving part(130), and a controller(140). The probe card measures a light characteristic of an image sensor. The illuminator is installed having a gap from the illuminator and irradiates light to the probe card. The driving part outputs a driving signal to the illuminator for controlling light quantity from the illuminator. The controller controls a test of the probe card. The probe card has a probe hole. At least one reference light receiving element is arranged near the probe hole.