Patent ID: 8662289

Claim:
A glass substrate transmission device comprising: multiple driven shafts, the multiple driven shafts are disposed parallel at intervals along a first direction and extend along a second direction, and each of the driven shafts has a through hole, and the first direction and the second direction are perpendicular; multiple rollers, the multiple rollers are fixed at intervals on the driven shafts along the second direction, and the multiple rollers are used for carrying a glass substrate, and rotate with the driven shaft to flow the glass substrate; a reflection plate disposed at one side of the driven shafts along the first direction; and an infrared sensor unit disposed at the other side of the driven shafts along the first direction, and the through holes and the reflection plate are located at the propagation direction of the infrared of the infrared sensor unit, and the infrared sensor unit emits the infrared and receives a reflection light reflected back by an obstacles and emitted by the infrared sensor unit, and determine the rotational synchronization of the driven shafts according to the value of the intensity of the reflected light.