发明名称 DIFFUSION TRANSFER FILMS WITH ANTI-REFLECTION LAYERS AND PROCESSES
摘要 Photographic images, particularly multicolor images, viewed through a transparent support have an anti-reflection coating on the outer surface of said support. The images may be formed by multicolor diffusion transfer processes using dye developers or other image dye-providing materials. In the preferred embodiments, the photographic image is an integral negative-positive reflection print. Where photoexposure is effected through a transparent support, e.g., the transparent support through which the final image is viewed, provision of an anti-reflection coating and effecting photoexposure therethrough will permit more effective recording of light passing through the camera lens. The transparent support preferably has an index of refraction of at least 1.6.
申请公布号 US3793022(A) 申请公布日期 1974.02.19
申请号 USD3793022 申请日期 1972.08.01
申请人 POLAROID CORP,US 发明人 LAND E,US;BLOOM S,US;ROGERS H,US
分类号 G03C8/52;(IPC1-7):G03C5/54;G03C1/40;G03C1/48;G03C1/76;G03C1/78;G03C1/84;G03C7/00 主分类号 G03C8/52
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