Abstract: A plate loading device according to an embodiment includes an upper frame and a lower frame that face each other and are spaced apart from each other in a first direction, multiple side members disposed between the upper frame and the lower frame that extend in the first direction, and multiple supporting parts, wherein the side members include a first side member and a second side member facing each other, the first side member and the second side member each have multiple holes, and multiple supporting parts pass through respective ones of the holes.

Abstract: A cassette for loading glass includes a first frame extending in a first direction, a second frame spaced apart from the first frame in a second direction intersecting the first direction, a first support coupled to the first frame, and a second support coupled to the second frame. A plurality of first grooves are defined in the first support, the plurality of first grooves are spaced apart from each other in the first direction, each of the plurality of first grooves extends in a third direction intersecting the first direction and the second direction, and the first support includes a first protrusion protruding from an inner surface of each of the plurality of first grooves.

Abstract: A window manufacturing system includes a first wire, a second wire spaced apart from the first wire, a controller moving the first wire up and down and the second wire up and down, and a load carrier connected to the first wire and the second wire. Window substrates are disposed on the load carrier. The controller moves the first wire and the second wire in opposite directions to each other.

Abstract: A substrate loading station includes: a first holding portion having a first holding groove defined in a first surface thereof; and a second holding portion facing the first holding portion and configured to hold a window substrate together with the first holding portion. The first surface of the first holding portion faces the second holding portion, and the first holding groove includes: a first groove extending from the first surface toward a second surface of the first holding portion, which is opposite to the first surface, along a first direction; and a second groove extending from an end of the first groove toward both sides of the first holding portion, which are opposite to each other in a second direction crossing the first direction.

Abstract: A window manufacturing system includes a first wire, a second wire spaced apart from the first wire, a controller moving the first wire up and down and the second wire up and down, and a load carrier connected to the first wire and the second wire. Window substrates are disposed on the load carrier. The controller moves the first wire and the second wire in opposite directions to each other.