发明名称 IMAGE FORMING METHOD
摘要 PURPOSE:To obtain a display body which has good operating properties and workability and can be used as a reflection type or a transmitting type, by a method wherein, a second heat-sensitive layer containing dye and pigment melted or sublimated by heat is overlapped on a first heat-sensitive layer changing from a white-opaque state to a transparent state by heat, and the selected part of both layers are heated at the same time. CONSTITUTION:A heat-sensitive film A coated with a first heat-sensitive layer 1 on a substrate 2 is opposedly overlapped, pressurized, and brought into close contact with a thermal transfer sheet B coated with hot melt or heat-sublimating dye and pigment as a second heat-sensitive layer 3 on a substrate 4. First, the first heat-sensitive layer 1 is made in a white-opaque state all over, thereafter being selectively heated according to an image. Then, a selectively heated part 12 of the first heat-sensitive layer 1 is made transparent, and an unheated part 11 remains white-opague unchanged. The dye and pigment of a selectively heated part 32 of the second heat-sensitive layer 3 is melted or sublimated to be transferred, and the dye and pigment of an unheated part 31 is not transferred and remains on the transfer sheet B.
申请公布号 JPH01222991(A) 申请公布日期 1989.09.06
申请号 JP19880050327 申请日期 1988.03.02
申请人 RICOH CO LTD 发明人 TAGIWA IZUMI
分类号 B41M5/382;B41M5/26;B41M5/36;B41M5/40;B41M5/41;G09F7/16 主分类号 B41M5/382
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