PROBLEM TO BE SOLVED: To provide a light source device capable of obtaining endoscopic images without color unevenness.SOLUTION: The light source device includes: a first light emitting element (a light emitting element 10R for R) which generates illuminating light with a first light emission intensity for irradiating an object and a second light emitting element (a light emitting element 10G for G) which generates illuminating light with a second light emission intensity, including the light of a wavelength different at least from the illuminating light generated from the first light emitting element. The light source device is disposed and made to emit light so that a peak part 100-3 of the first light emission intensity coincides with a peak part 100-1 of the second light emission intensity.COPYRIGHT: (C)2013,JPO&INPIT【課題】色むらのない内視鏡画像が得られる光源装置を提供すること。【解決手段】光源装置であって、被写体に照射する第1の発光強度の照明光を発生する第1の発光素子(R用発光素子10R)と、少なくとも第1の発光素子から発生される照明光とは異なる波長の光を含む、第2の発光強度の照明光を発生する第2の発光素子(G用発光素子10G)とを具備し、第1の発光強度のピーク部100-3と第2の発光強度のピーク部100-1とが、一致するように配置され発光させる。【選択図】図4
