Patent ID: 7659554
Filing Date: 2010-02-09
Classification: H01J,H01L

Abstract:
1. A hermetic container comprising: a first substrate; a second substrate opposed to the first substrate; a frame arranged between the first substrate and the second substrate; and a composite member arranged between the first substrate and the second substrate, wherein, the frame is composed of a frame member, a first seal bonding material effecting seal bonding between the frame member and the first substrate, and a second seal bonding material effecting seal bonding between the frame member and the second substrate, the composite member is composed of a first member, a first adhesive material bonding the first member and the first substrate to each other, and a second adhesive material bonding the first member and the second substrate to each other, and a modulus of rigidity of the first adhesive material is larger than a modulus of rigidity of the first seal bonding material, and a modulus of rigidity of the second adhesive material is larger than a modulus of rigidity of the second seal bonding material, a modulus of rigidity of the first member is larger than a modulus of rigidity of at least one of the first adhesive material and the second adhesive material, and the composite member is arranged outside of the frame so as to form a space between the composite member and the frame such that the first and second seal bonding materials do not have contact with the first and second adhesive materials.