TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Composition: The ultraviolet absorber is benzotriazole type, hydroxyphenyl triazine type, benzophenone type, benzoate type, salicylate type or cyanoacrylate type ultraviolet absorber. The optical stabilizer is hindered amine type optical stabilizer. The antioxidant is hindered phenolic antioxidant or phosphite group antioxidant. The benzotriazole type ultraviolet absorber is (3-alkyl (0-4C)-4-hydroxy-5-(2H-benzotriazol-2-yl)-phenyl) residue, (2-alkyl (0-4C)-3-hydroxy-4-(2H-benzotriazole 2-yl)-phenyloxy) residue or (2-alkyl (0-4C)-3-hydroxy-4-(5-chloro-2H-benzotriazol-2-yl)-phenyloxy) residue. The triazine type ultraviolet absorber is 4-(4,6-bis(alkyl (0-4C) phenyl-1,3,5-triazin-2-yl)-(3-hydroxy)-phenyloxy) residue or 4-(4,6-bis(diphenyl-1,3,5-triazin-2-yl)-(3-hydroxy)phenyloxy) residue. The reactive group in the ultraviolet absorber is chosen from alkylene (1-6C) carboxylic acid, its lower alkyl (1-6C) ester, acid halogenide, hydroxyalkyl (1-10C) ester, 2-hydroxy-3-alkyl (1-20C) oxypropyl ester, 2-hydroxy-3-phenyl-oxypropyl ester, alkylene (1-6C) alcohol, 2-hydroxy-3-alkyloxy (1-20C) propane, (2-hydroxy-3-phenyl oxy)propane, 2-hydroxy-3-alkyl carbonyloxy (1-20C) propane, tricarboxylic acid anhydride, monocarboxylic acid, tetracarboxylic acid anhydride, bifunctional derivative obtained by reacting tricarboxylic acid anhydride and mono-halogenide, or glycidol and diepoxy compound. The reactive hindered amine optical stabilizer is 4-hydroxy-2,2,6,6-tetramethyl-4-piperidine, 4-hydroxy-1,2,2,6,6-pentamethyl-4-piperidine, 1-octyloxy-4-hydroxy-2,2,6,6-tetramethyl-4-piperidine, 2,4-bis(N-butyl-N-(1-cyclohexyloxy 2,2,6,6-tetramethylpiperidin-4-yl)amino)-6-(2-hydroxyethyl amine)-1,3,5-triazine. The hindered phenolic antioxidant is chosen from 3-(3',5'-di-t-butyl-4'-hydroxyphenyl)propionic acid ethyl ester, 3-(3-t-butyl-5-methyl-4-hydroxyphenyl)propionic acid ethyl ester, and 3,5-di-t-butyl-4-hydroxy benzoic acid ethyl ester.    TECHNOLOGY FOCUS - POLYMERS - Preferred Composition: The resin component is chosen from sealing material resin, surface coating resin and an adhesive agent, preferably polyolefinic polymer, polyether polymer, polyester type polymer, polyamide type polymer, polyvinyl type polymer, polysilicone type polymer or polyurethane type polymer. The sealing material resin is ethylene-vinyl acetate copolymer, ethylene-unsaturated carboxylic acid (1-8C) alkyl ester copolymer, ethylene-unsaturated carboxylic acid copolymer, ethylene- unsaturated carboxylic acid (1-8C) alkyl ester- unsaturated carboxylic acid copolymer, their ionomers and/or polyvinyl butyral type resin, or polymer obtained by reacting ethylene vinyl alcohol copolymer, ethylene vinyl alcohol and vinyl acetate copolymer, vinyl alcohol-vinyl-butyral copolymer, ethylene-(meth)acrylic-acid copolymer, ethylene-(meth)acrylic acid (1-8C) ester-(meth)acrylic acid copolymer, acid halogenide derivatives, ethylene-maleic acid anhydride copolymer, ethylene-(meth)acrylic acid lower alkyl (1-4C) ester copolymer, ethylene-(meth)acrylic acid glycidyl ester copolymer, ethylene-(meth)acrylic acid (1-8C) alkyl ester and (meth)acrylic acid glycidyl ester copolymer. The polymer is polyolefinic polymer, polyvinyl group polymer, polyether polymer, polyester type polymer, polyamide type polymer, polysilicone group polymer or polyurethane base polymer. The resin component is a back sheet comprising polymer chosen from fluorine type polymer, polyolefinic polymer, polyvinyl group polymer, poly (meth)acryl polymer, polyether polymer, polyester type polymer, polyamide type polymer, polycarbonate polymer and polysilicone group polymer.