Patent ID: 6582083
Filing Date: 2003-06-24
Classification: G02F,G03B,H04N

Abstract:
A display apparatus comprising:a reflecting type light valve which has a light incidence/reflection surface; a drive circuit which drives said reflecting type light valve by supplying an image signal; a cooling system which cools at least said reflecting type light valve with cooling fluid; and a partition wall which partitions a space in said display apparatus into a cooling fluid side having a cooling fluid path and a light incidence/reflection surface side having a light incidence/reflection path; wherein said reflecting type light valve forms a part of said partition wall, and said light incidence/reflection surface faces said light incidence/reflection surface side; wherein the cooling fluid path and the light incidence/reflection path differ from one another without crossing one another; and wherein a part opposite to said light incidence/reflection surface of said reflecting type light valve is cooled by said cooling system.