BASE MATERIAL FOR PRESSURE-SENSITIVE ADHESIVE TAPE OR SHEET, PRESSURE-SENSITIVE ADHESIVE TAPE OR SHEET HAVING LIGHT-REFLECTIVE PROPERTY OR LIGHT-SHIELDING PROPERTY AND LIQUID CRYSTAL DISPLAY APPARATUS

A base material for a pressure-sensitive adhesive tape or sheet is provided to impart excellent light reflection or shielding property and tear resistance to a pressure sensitive tae or sheet while avoiding a need for forming an ink layer . A base material for a pressure-sensitive adhesive tape or s...

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Bibliographische Detailangaben
Hauptverfasser:	OTANI MAMORU, IKEDA KOICHI, YOKOYAMA JUNJI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY DYES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS POLISHES USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	A base material for a pressure-sensitive adhesive tape or sheet is provided to impart excellent light reflection or shielding property and tear resistance to a pressure sensitive tae or sheet while avoiding a need for forming an ink layer . A base material for a pressure-sensitive adhesive tape or sheet comprises a plurality of film layers having different colors and stacked adjacently to each other. At least one pressure-sensitive layer is disposed on the base material. The base material is obtained by stacking a plurality of film layers having different colors through a multilayer co-extrusion process. In a variant, the base material is obtained by stacking a plurality of film layers having different colors through adhesion using an adhesive or pressure-sensitive adhesive layer.