Large substrate test system
First Claim
1. A system for testing one or more large substrates, comprising:
- a testing chamber having a substrate table disposed therein, the substrate table being adapted to move a substrate within the testing chamber in linear directions, the substrate table, comprising;
a first stage movable in a first direction; and
a second stage movable in a second direction, wherein the first and second directions are substantially orthogonal;
a load lock chamber at least partially disposed below the testing chamber; and
a transfer chamber coupled to the load lock chamber and the testing chamber, the transfer chamber having a robot disposed therein adapted to transfer substrates between the load lock chamber and the testing chamber.
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Accused Products
Abstract
A method and system for testing one or more large substrates are provided. In one or more embodiments, the system includes a testing chamber having a substrate table disposed therein. The substrate table is adapted to move a substrate within the testing chamber in various directions. More particularly, the substrate table includes a first stage movable in a first direction, and a second stage movable in a second direction, wherein each of the stages moves in an X-direction, Y-direction or both X and Y directions. The system further includes a load lock chamber at least partially disposed below the testing chamber, and a transfer chamber coupled to the load lock chamber and the testing chamber. In one or more embodiments, the transfer chamber includes a robot disposed therein which is adapted to transfer substrates between the load lock chamber and the testing chamber.
57 Citations
30 Claims
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1. A system for testing one or more large substrates, comprising:
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a testing chamber having a substrate table disposed therein, the substrate table being adapted to move a substrate within the testing chamber in linear directions, the substrate table, comprising;
a first stage movable in a first direction; and
a second stage movable in a second direction, wherein the first and second directions are substantially orthogonal;
a load lock chamber at least partially disposed below the testing chamber; and
a transfer chamber coupled to the load lock chamber and the testing chamber, the transfer chamber having a robot disposed therein adapted to transfer substrates between the load lock chamber and the testing chamber. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A system for testing a large substrate, comprising:
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a testing chamber having a substrate table disposed on a vertically movable pedestal assembly, the substrate table, comprising;
a first stage movable in a first direction;
a second stage movable in a second direction, wherein the first and second directions are substantially orthogonal;
a load lock chamber disposed adjacent the testing chamber; and
one or more test devices disposed on an upper surface of the testing chamber. - View Dependent Claims (19, 20, 21, 22, 23, 24)
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25. A method for testing one or more substrates within an integrated electron beam test assembly, comprising:
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loading a substrate to be tested into a testing chamber having a substrate table disposed therein, the substrate table being capable of moving the substrate within the testing chamber, the substrate table, comprising;
a first stage movable in a first direction;
a second stage movable in a second direction, wherein the first and second directions are substantially orthogonal; and
testing the substrate using one or more electronic test devices disposed on an upper surface of the testing chamber, wherein each of the first and second stages move in an X direction or Y direction or both X and Y directions to position the substrate below the one or more electronic test devices. - View Dependent Claims (26, 27)
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28. A method for testing one or more substrates within an integrated electron beam test assembly, comprising:
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loading a substrate to be tested into a testing chamber having a substrate table disposed on a vertically movable pedestal assembly, the substrate table, comprising;
a first stage movable in a first direction;
a second stage movable in a second direction;
a third stage having an upper surface adapted to support the substrate thereon; and
an end effector disposed on an upper surface of the third stage, wherein the first and second directions are substantially orthogonal;
elevating the substrate table by the pedestal assembly to position the substrate in a testing position prior to testing the substrate;
testing the substrate using one or more electronic test devices disposed on en upper surface of the testing chamber, wherein the first and second stages move in an X direction or Y direction or both X and Y directions to position the substrate below the one or more electronic test devices;
lowering the substrate table to an elevation of a load lock chamber disposed adjacent a first side of the testing chamber;
extending the end effector into the load lock chamber;
loading the substrate into the load lock chamber; and
retracting the end effector. - View Dependent Claims (29, 30)
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Specification