Patent ID: 11881548
Assignee: SONGSHAN LAKE MATERIALS LABORATORY
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. The bracket according to claim 1, wherein the bracket is configured as any one or more of following situations, wherein
in a first situation, a thickness of the first ceramic matrix is between 0.2 mm and 1.5 mm;
in a second situation, a thickness of the second ceramic matrix is less than or equal to 1.0 mm;
in a third situation, a coefficient of thermal expansion of the first frame is consistent with or close to a coefficient of thermal expansion of the second frame;
in a fourth situation, the bracket has an operating duration more than or equal to 5 minutes under a condition that an operating temperature reaches 250° C. to 400° C.;
in a fifth situation, the bracket is capable of continuously operating in an environment of alternate high and low temperatures with a temperature difference of 50˜200° C.;
in a sixth situation, the first metal cladding layer and the second metal cladding layer are both flat or uneven, and/or the first ceramic matrix and the second ceramic matrix are configured to be flat or uneven, respectively; and
in a seventh situation, a metal material between the first ceramic matrix and the second ceramic matrix comprises the first metal cladding layer, the second metal cladding layer and an electroplating metal layer, and a total thickness of the metal material is not more than 100 μm.