Abstract:
A lighting device for a vehicle includes a lens; a prism that is disposed on a rear side of the lens and that is configured to totally reflect an incident light and to then emit the light; a light source device configured to emit light toward the prism; and a reflective fluorescent body disposed on the rear side of the lens and configured to convert a wavelength of light emitted by the prism and to then reflect the wavelength-converted light to the lens. The prism includes an emitting surface that is spaced apart from an optical axis of the lens. A distance between the reflective fluorescent body and a rear surface of the lens is greater than a distance between the emitting surface of the prism and the rear surface of the lens.
Abstract:
A lighting device for a vehicle includes a light source device; a main lens; a reflective fluorescent body configured to reflect and convert wavelengths of incident beams; and a prism arranged between the main lens and the reflective fluorescent body. The prism is configured to: reflect beams emitted from the light source device to be incident on the reflective fluorescent body; and transmit, through the prism and to the main lens, beams reflected from the reflective fluorescent body. The prism includes: a first surface facing the reflective fluorescent body; a second surface through which beams are incident; and a third surface forming an acute angle with the first surface. The prism is configured such that the beams incident through the second surface of the prism form angles of incidence, with respect to the third surface of the prism, that are greater than a critical angle of the prism.
Abstract:
Provided a mobile terminal including a case that provides an external appearance of the mobile terminal, in which the case includes a base that is formed of a synthetic resin material, a color layer including heat-sensitive foam material, which is arranged in such a manner to cover the base, to realize a background color, a reflection layer with brightness, which is arranged in such a manner to cover the color layer, multiple etch portions that are formed in such a manner that at least one or more of the multiple etch portions pierce through the reflection layer using laser etching; and a foam portion that is formed from the heat-sensitive foam material that foams due to heat generated at the time of the formation of the etch portions and thus retains a texture.