INSPECTING APPARATUS OF BACK LIGHT UNIT

摘要

PURPOSE: A backlight unit inspection apparatus is provided to discriminate defective elements existing between the layers of a sheet module of a backlight unit without damage to the backlight module by compressing the edge of the backlight module and pneumatically pressing the layers of the sheet module. CONSTITUTION: A backlight unit inspection apparatus(100) comprises a supporter unit(120) which supports a backlight unit, a sheet pressing unit(130) which presses a sheet module supported by the support unit so that the layers of the sheet module contact each other, and an image acquisition unit(140) which acquires an image of the sheet module that is pressed by the sheet pressing unit in order to detect defects of the sheet module.