Optical element storage package, optical filter device, optical module, and electronic apparatus
AssigneeSeiko Epson Corporation
InventorHideo Imai
Life of this patent
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Abstract
An optical element storage package, an optical filter device, an optical module, and an electronic apparatus are disclosed. The optical element storage package is an optical element storage package having a cavity that accommodates an optical element. The optical element storage package includes a case member that forms the cavity, an enclosure member that is part of the case member and has an opening through which the cavity is open, a first window member that covers the opening from outside the cavity and is bonded to the enclosure member, through which the opening is formed, and a second window member that covers the opening from inside the cavity and is bonded to the enclosure member.
Claims19
An optical element storage package comprising:
- a case member that accommodates an etalon in an inner space thereof, the case member including:
- a base substrate having first and second surfaces, a bonding member being provided on the first surface, an external connection terminal being provided on the second surface, the etalon being provided on the first surface via the bonding member;
- and
- an enclosure member that has third and fourth surfaces, the enclosure member being provided on the base substrate to form the inner space, the etalon being disposed in the inner space, the enclosure member having an opening through which light can pass;
- a first window member that is bonded to the third surface of the enclosure member in a position outside the case member and covers the opening;
- and
- a second window member that is bonded to the fourth surface of the enclosure member in a position inside the case member and covers the opening.
Dependencies are inferred from the claim text.