| abstract |
The hermetic package of the present invention is a hermetic package in which the package base and the glass cover are hermetically sealed via the sealing material layer, wherein the package base has a base portion and a frame portion formed on the base portion, and an internal element is formed in the frame portion of the package base. It is accommodated, the sealing material layer is arrange | positioned between the top part of the frame part of a package base, and a glass cover, The sealing material layer is formed in the position separated from the inner end edge of the top part of a frame part, and the outer end edge of a top part of a frame part is provided. It is characterized in that it is formed at a position separated from. |