News editors obtained the following quote from the background information supplied by the inventors:“In order to realize high brightness of a projector, an output of a light source may be increased. As theoutput of the light source increases, an amount of light incident on an illumination system, a panel coreunit, and a projection lens of the projector increases. However, an increase in the amount of light maycause an increase in temperature of an optical component and a holding member of the optical component,and may also cause deformation or deterioration thereof. Therefore, some technologies for coping with thetemperature rise have been proposed so far.
展开▼
