A lighting device disclosed in an embodiment of this invention includes a reflective layer, a resin layer disposed on the reflective layer, a substrate disposed on the resin layer and including an electrode layer, a plurality of light emitting devices disposed between the resin layer and the substrate, and a light blocking layer disposed on the substrate, the electrode layer may include a first pattern region disposed adjacent to the light emitting device and a second pattern region disposed outside the first pattern region and having a pattern different in size from the first pattern region, and the light blocking pattern region may overlap in a vertical direction with the first pattern region.

A lamp for a vehicle, includes a board part, a light source part including light sources mounted on a front surface of the board part, and an optical resin layer provided on the front surface of the board part, optical resin layer to cover the light sources. The optical resin layer includes an optical body, and first total-reflection optics protruding from a surface of the optical body, integrally formed with the optical body, and the optical resin totally reflects light emitted from the light source part and guides the light to a front surface of the optical body.

The lighting device disclosed at an embodiment of the invention comprises a substrate; a light source disposed on the substrate; a resin layer disposed on the substrate; and an optical member disposed on the resin layer, wherein the optical member includes a base layer, a pattern layer disposed on the base layer, and a reflective layer disposed on the pattern layer, and a pattern of the pattern layer includes a first surface and a second surface having a predetermined angle with respect to the first surface, the reflective layer is disposed on the first surface, and a difference between a intensity of light emitted to an outside through the first surface and the second surface may be 5 times or more.

An optical device, a method of manufacturing same, and a vehicle therefor are provided. The optical device includes a printed circuit board (PCB); light emitting diodes (LEDs) spaced apart from each other on the PCB, a light guide layer with the LEDs embedded therein, and a pattern layer stacked on a side surface of the light guide layer to implement a three-dimensional luminescent image using light from the LEDs. The LEDs include at least top-emitting LEDs and/or side-emitting LEDs.

A lighting device including a light source module including a housing, a substrate disposed on the housing, a light source disposed on the substrate, and a resin layer disposed on the substrate to cover up the light source, and a sensor placed outside the housing to be spaced apart from the housing in a direction where signal from the sensor moves. In addition, the housing is formed with a material through which the signal from the sensor passes.