Patent ID: 7759261
Filing Date: 2010-07-20
Classification: H01L

Abstract:
1. A method for obtaining at least one layer defined on a hybrid circuit, the hybrid circuit including a substrate and at least one elementary circuit, the elementary circuit including a first facet and a second facet and being hybridized via the second facet to a facet of the substrate, the method comprising: forming a first layer on the hybrid circuit so that the first layer covers the facet of the substrate and each elementary circuit; removing the first layer from the first facet of each elementary circuit, a part of the first layer subsisting on the hybrid circuit; forming a second layer on the hybrid circuit so that the second layer covers the first facet and the part of the first layer; and removing the part of the first layer with a part of the second layer covering the part of the first layer, the part of the second layer thereby remaining defined on the first facet of each elementary circuit.