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Patent Searching and Data


Title:
ULTRA-THIN OPTICAL CAMOUFLAGE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2021/203693
Kind Code:
A1
Abstract:
An ultra-thin optical camouflage material (10), used for attaching onto a target object to be covered and for adhering to the target object to be covered, the material at least comprising a plurality of first film layers (11), and a plurality of second film layers (12). The refractive index of the first film layers (11) is larger than the refractive index of the second film layers (12), the plurality of first film layers (11) and the plurality of second film layers (12) are alternately stacked, and the outermost layer away from the target object to be covered is a first film layer (11). The first film layers (11) and the second film layers (12) are all inorganic non-metallic material film layers. By means of using an inorganic non-metallic material both for the first film layers (11) and the second film layers (12), a higher reflectivity can be achieved with fewer layers, thus providing a small overall material width, good flexibility, and good heat dissipation by the inorganic non-metallic material.

Inventors:
ZHU HAOSHU (CN)
YE RUI (CN)
ZUO ZHICHENG (CN)
LIU PENG (CN)
CHEN LINSEN (CN)
ZHU ZHIJIAN (CN)
Application Number:
PCT/CN2020/126816
Publication Date:
October 14, 2021
Filing Date:
November 05, 2020
Export Citation:
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Assignee:
SVG TECH GROUP CO LTD (CN)
JIANGSU WEIGE NEW MATERIAL TECH CO LTD (CN)
International Classes:
G02B5/08
Foreign References:
CN211528737U2020-09-18
CN103443667A2013-12-11
CN1486436A2004-03-31
CN105899977A2016-08-24
CN106383376A2017-02-08
US20050219724A12005-10-06
US20090153953A12009-06-18
CN110275228A2019-09-24
CN109828324A2019-05-31
Attorney, Agent or Firm:
SUZHOU JINHE INTELLECTUAL PROPERTY AGENCY (SPECIAL GENERAL PARTNERSHIP) (CN)
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