会議名: 2007年映像情報メディア学会年次大会
開催地: 工学院大学(新宿キャンパス)
開催日: 2007/08/29 - 2007/08/31
TIR Fresnel lens are being used for wide angle optical engines of rear projection displays. In this report, we analyzed back scatterings of the lens under the general bright environment. We also propose a novel designing method of the lens that enables us to visually consider several boundary conditions at the same time.