Light-emitting module and optical device
AssigneeTDK Corporation
InventorsHiroshi TAKE, Takashi HONDA, Tetsuya MINO, Taku KOSUGE, Ryohei FUKUZAKI
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Abstract
A light-emitting module includes: a carrier; a laser diode fixed to one surface of the carrier; and a temperature detecting unit that is formed on the one surface and includes a unit pattern including a first wiring extending in a first direction away from the laser diode in a planar direction of the one surface and a second wiring connected to the first wiring, extending in a second direction perpendicular to the first direction, and having a length in the second direction being longer than a length of the first wiring in the first direction.
Claims12
A light-emitting module, comprising:
- a carrier;
- a laser diode fixed to one surface of the carrier;
- and
- a temperature detecting unit that is formed on the one surface and includes a unit pattern including a first wiring extending in a first direction away from the laser diode in a planar direction of the one surface and a second wiring connected to the first wiring, extending in a second direction perpendicular to the first direction, and having a length in the second direction being longer than a length of the first wiring in the first direction.
Dependencies are inferred from the claim text.