首页>
外国专利>
Light source device, projection-type display device, and method for cooling semiconductor light-emitting element
Light source device, projection-type display device, and method for cooling semiconductor light-emitting element
展开▼
机译:光源装置,投影型显示装置以及半导体发光元件的冷却方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A light source device includes a light source bank that accommodates a plurality of semiconductor light-emitting elements, and a light source bank holder that mounts the light source bank on a first surface and includes a cooling mechanism provided on a second surface that is a back surface of the first surface. The cooling mechanism includes a heat dissipating part provided at a position corresponding to the light source bank with the light source bank holder interposed therebetween, a flow path cover that covers the second surface so as to accommodate the heat dissipating part, an inflow terminal into which a coolant flows, the inflow terminal being provided on the flow path cover, an outflow terminal from which the coolant flows out, the outflow terminal being provided on the flow path cover, so that a flow path by the heat dissipating part is formed between the outflow terminal and the inflow terminal, and a first flow path that is smaller in resistance than the flow path formed in the heat dissipating part and is formed between the inflow terminal and the heat dissipating part.
展开▼