TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Composition: The wavelength conversion material is a fluorescent material that absorbs a short wavelength region of light to emit a long wavelength region of light. The UV blocking layer further includes at least one of fine particles chosen from zinc oxide, titanium oxide, cerium oxide, zirconium oxide and iron oxide. The IR blocking layer has single-layer structure or a multi-layered structure of two or more layers. The IR blocking layer comprises different cholesteric liquid crystal material when the IR blocking layer has multi-layered structure of two or more layers. Preferred Properties: The IR blocking layer has wavelength of 1000-2650 nm and thickness of 1-50 mu m respectively. The UV blocking layer has thickness of 1-100 mu m. The short wavelength region is 300-400 nm, and the long wavelength region is 400-1000 nm. The fluorescent material includes a rare earth element as impurities and has a transmittance at a visible ray region of 85% or more. The fluorescent material has a primary average particle size of 1-100 nm.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Process: The IR blocking layer is obtained by forming a concentration gradient of the chiral compound by coating a composition, irradiating the composition with UV light of 10-500 mJ/cm2 and curing a coating layer in which the concentration gradient of the chiral compound is formed. The IR blocking layer contains nematic liquid crystal compound and chiral compound. The cholesteric liquid crystal material comprises 75-99 pts. wt. nematic liquid crystal compound and 1-25 pts. wt. chiral compound. The cholesteric liquid crystal material comprises a compound of formula (I) in a cross-linked or polymerized form.A,B'=single bond, -COO- or -OCO-;R1-R10=H, halo, alkyl, alkoxy, cyano, nitro, -O-Q-P' or a substituent is of formula (II), with at least being -O-Q-P' or substituent (II);Q=alkylene or alkylidene;andP'=alkenyl, epoxy, cyano, carboxyl, acryloyl, (meth)acryloyl, acryloyloxy or (meth)acryloyloxy.    TECHNOLOGY FOCUS - POLYMERS - Preferred Process: The method further involves forming a pressure-sensitive adhesive layer by coating the other surface of the substrate with pressure-sensitive adhesive composition containing pressure-sensitive adhesive resin and transparent inorganic particles. Preferred Composition: The substrate is chosen from polyethylene terephthalate film, poly(meth)acryl film, polyvinylidene chloride film and polyvinyl chloride film. The IR blocking layer further comprises thermal stabilizer and UV stabilizer. The fluorine-based polymer is chosen from homopolymer, copolymer and its mixture containing at least one monomer chosen from vinylidene fluoride, vinyl fluoride, tetrafluoroethylene, hexafluoropropylene, chlorotrifluoroethylene, trifluoroethylene, hexafluoroisobutylene, perfluorobutyl ethylene, perfluoro(methylvinylether), perfluoro(ethylvinylether), perfluoro(propylvinylether), perfluoro(hexylvinylether), perfluoro-2,2-dimethyl-1,3-dioxole and perfluoro-2-methylene-4-methyl-1,3-dioxolane in a polymerized form.