Abstract: A tray includes a floor member, a plurality of first edge members, a plurality of second edge members and a plurality of support members. The floor member includes a plurality of friction members. The plurality of first edge members and the plurality of second edge members each has a first height. The plurality of support members each has a second height lower than the first height. The plurality of friction members each has a third height lower than the second height. A distance between a plane making contact with a lowermost end of each of the plurality of second edge members and a lowermost end of a center of the floor member is between 12 and 23 percents, inclusive, of the first height.

Abstract: A connector includes a case in which an open area is formed, and an actuator rotatably disposed in the open area of the case to open and close at least a portion of the open area through the rotation, wherein the actuator comprises a hook extending from the actuator in a direction perpendicular to a direction to which a rotation axis extends, and wherein the case comprises a locking portion in which the hook is inserted when the actuator closes at least the portion of the open area through the rotation.

Abstract: A tray module includes a tray in which a plurality of display device components are alternately stackable with a plurality of protective sheets. Each of a protective sheet among the plurality of protective sheets includes: a first polymer layer including a first polymer resin which is foamed, and top and bottom surfaces opposite to each other; a second polymer layer on each of the top and bottom surfaces of the first polymer layer, the second polymer layer including a second polymer resin; and a paper layer defining an outer surface of the protective sheet.

Abstract: A tray for carrying a display panel is disclosed, and the tray includes a base configured to support the display panel, supporting members on the base and each having an inner surface corresponding to two adjacent sides of each of corner portions of the display panel, and buffering members coupled to the inner surface of each of the supporting members and configured to contact the two adjacent sides of the display panel, wherein the buffering members are spaced apart from the inner surface of each of the supporting members by a set distance.

Abstract: A tray module includes a tray in which a plurality of display device components are alternately stackable with a plurality of protective sheets. Each of a protective sheet among the plurality of protective sheets includes: a first polymer layer including a first polymer resin which is foamed, and top and bottom surfaces opposite to each other; a second polymer layer on each of the top and bottom surfaces of the first polymer layer, the second polymer layer including a second polymer resin; and a paper layer defining an outer surface of the protective sheet.

Abstract: A tray for carrying a display panel is disclosed, and the tray includes a base configured to support the display panel, supporting members on the base and each having an inner surface corresponding to two adjacent sides of each of corner portions of the display panel, and buffering members coupled to the inner surface of each of the supporting members and configured to contact the two adjacent sides of the display panel, wherein the buffering members are spaced apart from the inner surface of each of the supporting members by a set distance.