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US 12,686,552 B2Granted
Trays and tray stacks
AssigneeSamsung Display Co., Ltd.
InventorsHong Ju Kim, Young Ji Kim, Sol Yp Lee, Hyun Gyu Lee
Life of this patent
Estimating the term…
Abstract
A tray system and a tray stack system. The tray system may include a tray that may include a tray body portion, a loading portion formed in the tray body portion and accommodating an object, a stopper formed in the loading portion and located on a side of the object accommodated in the loading portion, and a stepped portion formed with a step in a portion of the stopper.
Claims20
A tray system comprising:
- a tray, wherein the tray comprises:
- a tray body portion;
- a loading portion in the tray body portion, the loading portion configured to accommodate a first object;
- a stopper in the loading portion, the stopper configured to overlap, in a thickness direction of the tray, with the first object in a case where the first object is accommodated in the loading portion, and the stopper is further configured to contact a second object below the tray;
- and
- a stepped portion comprising a step in a portion of the stopper, the stepped portion configured to, in the thickness direction of the tray, overlap with and be spaced apart from the second object in a case where the stopper contacts the second object,
- wherein the loading portion comprises a bottom surface that is configured to contact the first object in the case where the first object is accommodated in the loading portion,
- wherein the stopper and the stepped portion are in the bottom surface of the loading portion, and
- wherein the stepped portion protrudes downward from the bottom surface at the portion of the stopper.
6 more elements
A tray system comprising:
- a first object, wherein the first object comprises:
- an upper protective film on an upper surface of the first object;
- and
- a lower protective film on a lower surface of the first object;
- and
- a tray, wherein the tray comprises:
- a tray body portion;
- a loading portion in the tray body portion, the loading portion configured to accommodate the first object;
- a stopper in the loading portion, the stopper configured to overlap, in a thickness direction of the tray, with the first object in a case where the first object is accommodated in the loading portion, and the stopper is further configured to contact a second object below the tray;
- and
- a stepped portion comprising a step in a portion of the stopper, the stepped portion configured to, in the thickness direction of the tray, overlap with and be spaced apart from the second object in a case where the stopper contacts the second object.
8 more elements
A tray stack system comprising:
- a plurality of trays that are configured to be stacked on each other sequentially, wherein each of the plurality of trays comprises:
- a tray body portion;
- a loading portion in the tray body portion, the loading portion configured to accommodate an object;
- a stopper in the loading portion, the stopper configured to overlap, in a thickness direction of the plurality of trays, with the object in a case where the object is accommodated in the loading portion;
- and
- a stepped portion comprising a step in a portion of the stopper,
- wherein the plurality of trays comprises a first tray and a second tray, the second tray configured to be stacked on the first tray,
- wherein the stopper of the second tray is configured to contact the object of the first tray in a case where the second tray is stacked on the first tray and the object is accommodated in the first tray, and
- wherein the stepped portion of the second tray is configured to, in the thickness direction of the plurality of trays, overlap with and be spaced apart from the object of the first tray in the case where the second tray is stacked on the first tray and the object is accommodated in the first tray.
6 more elements
Dependencies are inferred from the claim text.