Patent ID: 9219895
Filing Date: 2015-12-22
Classification: G02B,G03B,H04N

Abstract:
1. A projection device, comprising: a plate shaped member that is thermally conductive; a light emitting element that is disposed upon a surface of the plate shaped member and emits light into an orientation going away from the surface of the plate shaped member; a mirror that bends light from the light emitting element, which is emitted into the orientation going away from the surface of the plate shaped member, into an orientation parallel to the surface of the plate shaped member; a modulation element that modulates light bent by the mirror; and a polarized light separation element that is disposed upon the surface of the plate shaped member and bends light modulated by the modulation element into the orientation going away from the surface of the plate shaped member, wherein: the mirror is disposed in an optical path of the light from the light emitting element after the light emitting element and before the modulation element.