Exchange and flip chamber design for heterojunction solar cell formation
First Claim
Patent Images
1. A chamber, comprising:
- a chamber body and a lid defining an interior volume;
a frame within the interior volume, the frame sized to receive a plurality of substrates in a first orientation;
a first actuator operable to move a first clamp away from a center of the frame; and
a rotational drive assembly coupled to the frame for rotating the frame and flipping each of the plurality of substrates to a second orientation that is different than the first orientation, wherein;
the plurality of substrates are supported by a first carrier that is transferred to an inner perimeter of the frame,a second carrier is positioned over the first carrier and the first carrier and the second carrier are received in the inner perimeter of the frame, andthe frame includes a second clamp, wherein the first and second clamps contact the first carrier during rotation of the frame, and the first actuator is disengaged from the first and second clamps during rotation of the frame.
1 Assignment
0 Petitions
Accused Products
Abstract
In one embodiment, a chamber is provided that includes a chamber body and a lid defining an interior volume, a frame within the interior volume, the frame sized to receive a plurality of substrates in a first orientation, and a rotational drive assembly coupled to the frame for rotating the frame and flipping each of the plurality of substrates to a second orientation that is different than the first orientation.
-
Citations
16 Claims
-
1. A chamber, comprising:
-
a chamber body and a lid defining an interior volume; a frame within the interior volume, the frame sized to receive a plurality of substrates in a first orientation; a first actuator operable to move a first clamp away from a center of the frame; and a rotational drive assembly coupled to the frame for rotating the frame and flipping each of the plurality of substrates to a second orientation that is different than the first orientation, wherein; the plurality of substrates are supported by a first carrier that is transferred to an inner perimeter of the frame, a second carrier is positioned over the first carrier and the first carrier and the second carrier are received in the inner perimeter of the frame, and the frame includes a second clamp, wherein the first and second clamps contact the first carrier during rotation of the frame, and the first actuator is disengaged from the first and second clamps during rotation of the frame. - View Dependent Claims (2, 3, 4)
-
-
5. A chamber, comprising:
-
a chamber body and a lid defining an interior volume; a frame within the interior volume, the frame adapted to receive a first carrier having a plurality of substrates disposed therein; a stabilizer assembly coupled to and movable with the frame, the stabilizer assembly including a blade that moves in a rotational axis across the first carrier; a second carrier disposable over the first carrier; a rotational drive assembly coupled to the frame for rotating the first carrier and the second carrier; and a lift plate that selectively contacts one of the first carrier or the second carrier. - View Dependent Claims (6, 7, 8, 9, 10)
-
-
11. A chamber, comprising:
-
a chamber body and a lid defining an interior volume; a frame within the interior volume, the frame sized to receive a first carrier having a plurality of substrates disposed in the first carrier in a face-up orientation; one or more stabilizer assemblies coupled to and movable with the frame, each of the one or more stabilizer assemblies including a blade that moves in a rotational axis across the first carrier; a second carrier disposable over the first carrier; and a rotational drive assembly coupled to the frame for rotating the first carrier and the second carrier in a rotational axis relative to the chamber body. - View Dependent Claims (12, 13, 14, 15, 16)
-
Specification