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公开(公告)号:US06537673B2
公开(公告)日:2003-03-25
申请号:US09948608
申请日:2001-09-10
申请人: Toshihiko Sada , Tetsuya Asada , Tamami Ootsuki
发明人: Toshihiko Sada , Tetsuya Asada , Tamami Ootsuki
IPC分类号: B32B1706
CPC分类号: B32B7/02 , Y10T428/31507 , Y10T428/31663
摘要: An infrared transmitting film includes a mirror-coat layer having a lamination of high-refractive-index material layers and low-refractive-index material layers, and a color-material layer placed on the mirror-coat layer and for absorbing visible light in a given wavelength range and transmitting infrared ray. The film has 80% or more transmission factor for infrared ray.