Light detecting device, lighting module, and manufacturing method for the same

A manufacturing method of a lighting module, comprising:

• providing a carrier, the carrier including a plurality of sections;
• disposing a plurality of light assemblies on the carrier, each of the light assemblies corresponding to one of the sections, respectively;
• disposing a plurality of lens assemblies on the carrier and covering on the light assemblies;
• disposing a casing on the carrier and surrounding each of the light assemblies and each of the lens assemblies;
• and
• cutting the casing and the carrier to form the lighting module;
• wherein, before the step of disposing the casing on the carrier, the manufacturing method further comprises:
• forming a plurality of grooves corresponding to the casing on the carrier through blind cutting;
• and
• disposing the casing on the corresponding grooves by an adhesive;
• wherein a width of each of the grooves is greater than that of a bottom surface of the casing.

A lighting module, comprising:

• a carrier, an upper surface of the carrier including a protrusion section and a recess section surrounding the protrusion section;
• a light assembly disposed on the protrusion section of the carrier;
• a lens assembly covering on the light assembly;
• a casing disposed on the recess section of the carrier and surrounding the light assembly;
• and
• a two-stepped three-dimensional resin structure disposed on the recess section and at a position where the protrusion section and the recess section connect with each other, so as to adhere the carrier, the lens assembly, and the casing to one another.