Video display device and cooling system

摘要

A video display device includes: a video processing unit generating and displaying video signals; and a cooling mechanism unit cooling a component to be cooled in the video processing unit, wherein the cooling mechanism unit includes a heat-receiving plate installed at the component to be cooled to receive heat generated at the component to be cooled, a heat conduction member transmitting heat of the heat-receiving plate, a cooler cooling heat transmitted by the heat conduction member by a cooling liquid, and a circulating thermal regulator circulating the cooling liquid with respect to the cooler while managing a liquid temperature of the cooling liquid so as to be a constant temperature.

主权项

1. A video display device comprising:
a video processing unit, including a liquid crystal panel and a polarizing beam splitter, generating and displaying video signals; and a cooling mechanism unit cooling at least one of the liquid crystal panel and the polarizing beam splitter, wherein the cooling mechanism unit includes
a heat-receiving plate directly bonded to at least one of the liquid crystal panel and the polarizing beam splitter to receive heat generated thereat,a heat conduction member transmitting heat of the heat-receiving plate,a cooler cooling heat transmitted by the heat conduction member by a cooling liquid, anda circulating thermal regulator circulating the cooling liquid with respect to the cooler while managing a liquid temperature of the cooling liquid so as to be a constant temperature.