Patent ID: 11892692
Assignee: CLOUD LIGHT TECHNOLOGY LIMITED
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A light receiving and emitting device, comprising:
a light receiving and emitting module comprising:
a sub-mount platform being made of a silicon-based material and having a first contact surface and a second contact surface;
a photoelectrical conversion component disposed on the first contact surface;
a lens disposed on the second contact surface; and
a base, wherein the sub-mount platform is disposed on a side of the base;

a printed circuit board having a dent portion; and
a plurality of conducting wires electrically connected to the photoelectrical conversion component and the printed circuit board and disposed on at least two sides of the light receiving and emitting module,
wherein the light receiving and emitting module is disposed at the dent portion and adjacent to the printed circuit board on three sides,
wherein the first contact surface and the second contact surface have therebetween a height difference to allow the photoelectrical conversion component to match a center of the lens.