Light source device, image display device, and light source module

• Main Author: AIKOH YOSHIHISA
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2017
• Subjects: ACCESSORIES THEREFOR; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; CINEMATOGRAPHY; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; ELECTROGRAPHY; HOLOGRAPHY; PHOTOGRAPHY; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION

A light source device according to an embodiment of the present technique is provided with a first light source module and a second light source module. The first light source module emits first emission light. The second light source module has a light source unit for generating second emission light, and a switching unit for switching the position of the emission optical axis of the second emission light generated by the light source unit to a first optical axis position for emitting synthesized light of the first and second emission lights or a second optical axis position for separating and then emitting the first and second emission lights. 根据本技术的个实施例的光源设备设置有第光源模块和第二光源模块。第光源模块发射第发射光。第二光源模块具有用于生成第二发射光的光源单元，以及用于将由光源单元生成的第二发射光的发射光轴的位置切换为用于发射第和第二发射光的合成光的第光轴位置或用于分离第和第二发射光并且随后进行发射的第二光轴位置的切换单元。