| 摘要 |
PROBLEM TO BE SOLVED: To suppress occurrence of luminance irregularity and color irregularity on a radiated surface in a lamp of a type in which a plurality of semiconductor light-emitting elements is arranged on a light-emitting module and light is converged by a reflector.SOLUTION: A light-emitting module 20 is configured so that a plurality of LED elements 22 is arranged on a front surface of a module substrate 21. A reflector 30 includes a reflection surface 31 that is a smooth, spherical inner surface so as to control reflection light. A light diffusion plate 40 is a dome optical component for diffusing light emitted from each LED element 22, and attached forward of the module substrate 21 so as to cover entirely the light-emission side of the arranged LED elements 22. |
