Suction apparatus and detecting system

Abstract

The present disclosure provides a suction apparatus comprising: a vacuum pump; a suction pipe connected to the vacuum pump at one end; a pressure detecting device disposed on the suction pipe and configured to detect a pressure value within the suction pipe; a controller with a first threshold that receives the pressure value detected by the pressure detecting device and controls the vacuum pump according to a result obtained by comparing the pressure value with the first threshold; and a housing within which the vacuum pump, the controller and the pressure detecting device are located. The first threshold may be set up according to the size of the display panel so that the suction apparatus is adaptable for gravity Mura reliability detections of display panels having different sizes and types.

Dependencies are inferred from the claim text.