Patent ID: 8060244
Filing Date: 2011-11-15
Classification: H01L

Abstract:
1. A carrier adjusting system which calibrates a stop position of a carrier which carries an object, the carrier adjusting system comprising: a control device which controls the movement and stopping of said carrier; a detector which detects a location of an actual stop position of said carrier when stopped by the control device and generates location information of the actual stop position; an obtaining device in communication via the internet with the control device and the detector, the obtaining device receiving the location information from the detector; a providing device, in communication with the obtaining device and the control device via the internet, operative for comparing whether the location information received by the obtaining device comports with reference location information representative of a desired stop position of the carrier; and a processing apparatus, wherein, if the location information and the reference location information fail to comport with each other, the providing device calculates correction information and provides the correction information to the control device so that the control device combines the correction information and the location information in order for the control device to thereafter move the carrier to the desired stop position; wherein said detector includes an image pickup device; wherein the object is a substrate; wherein said image pickup device is provided at a detecting substrate in a same shape as the substrate; wherein the object is a substrate; wherein said image pickup device is provided to be fixed to said processing apparatus operative to pick up an image of the detecting substrate carried to the stop position of said carrier; wherein said detecting substrate is given a mark by which a position of the detecting substrate after being carried is recognized on an image of said image pickup device; and wherein a reference mark on occasion of adjusting the stop position of said carrier is displayed on a screen on which the image of said image pickup device is displayed.