Patent ID: 7293880
Filing Date: 2007-11-13
Classification: G03B,H04N

Abstract:
1. A light source, comprising: a light combining device that combines a first color light through a fourth color light that are incident from a first through third optical path; a first light emitting device, provided in the first optical path, that generates the first color light; a second light emitting device, provided in the second optical path, that generates the second color light; a third light emitting device, provided in the third optical path, that generates the third color light; a fourth light emitting device, provided in the third optical path near the third light emitting device to be side by side, that generates the fourth color light; a control device that drives the first through fourth light emitting device under control; and of the first color light through the fourth color light, peak wavelengths of the third color light and the fourth color light being adjacent to each other, and the control device driving, under control, the third light emitting device and the fourth light emitting device by switching in time division.