Optical device
AssigneeSumitomo Electric Device Innovations, Inc.
InventorsRyo Kuwahara, Ken Ashizawa
Life of this patent
Estimating the term…
Abstract
An optical device includes: a stem; a mount portion connected with the stem and having an upper face, a first face and a second face opposite to the first face, the first face and the second face constituting a side face with respect to the upper face; an optical element mounted on the upper face of the mount portion; an electronic components mounted on the first face and the second face of the mount portion respectively; a first lead that penetrates the stem and is extended to a side of the first face of the mount portion; and a second lead that penetrates the stem and is extended to a side of the second face of the mount portion.
Claims18
An optical device comprising:
- a stem;
- a mount portion connected with the stem and having an upper face, a first face and a second face opposite to the first face, the first face and the second face constituting a side face with respect to the upper face;
- an optical element mounted on the upper face of the mount portion;
- electronic components mounted on the first face and the second face of the mount portion respectively;
- a first lead that penetrates the stem and is extended to a side of the first face of the mount portion;
- and
- a second lead that penetrates the stem and is extended to a side of the second face of the mount portion.
An optical device comprising:
- a stem composed of a metal;
- a mount portion composed of a metal and connected with the stem, the mount portion having an upper face, a first face and a second face opposite to the first face, the first face and the second face constituting a side face with respect to the upper face, the mount portion being electrically coupled with the stem;
- an optical element mounted on the upper face of the mount portion;
- electronic components mounted on the first face and the second face of the mount portion respectively;
- a first lead that penetrates the stem and is extended to a side of the first face of the mount portion;
- a second lead that penetrates the stem and is extended to a side of the second face of the mount portion;
- a third lead extended from the stem to outside and electrically coupled to the stem;
- a wiring piece composed of a dielectric material, the wiring piece having a wiring electrically coupled between the electronic components mounted on the first face and the second face;
- and
- a substrate composed of a dielectric material, the substrate being mounted on the first face of the mount portion and having a wiring formed on an upper face of the substrate adjacent to a side face of the first lead.
Dependencies are inferred from the claim text.