ADHESIVE SHEET FOR THIN FILM POLARIZING PLATE TYPE DISPLAY, ADHESIVE, LAMINATE, AND DISPLAY
To provide an adhesive sheet that can achieve better light resistance and strain adequacy than before and adhesive strength after aging, an adhesive and a laminate, and further a display.SOLUTION: The problem is solved by an adhesive sheet for a thin film polarizing plate type display that includes...
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Format | Patent |
Language | English Japanese |
Published |
17.10.2023
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Abstract | To provide an adhesive sheet that can achieve better light resistance and strain adequacy than before and adhesive strength after aging, an adhesive and a laminate, and further a display.SOLUTION: The problem is solved by an adhesive sheet for a thin film polarizing plate type display that includes an adhesive layer (X) containing an acrylic copolymer (A), a curing agent (B) and an ultraviolet absorber (C), wherein when a film thickness of the adhesive layer (X) is 50 μm, light transmittance at a wavelength of 405 nm is 40% or less.SELECTED DRAWING: Figure 1
【課題】従来よりも耐光性、ひずみ適性に優れ、さらに経時後粘着力の両立を達成可能な粘着シート、粘着剤および該積層体、さらにはディスプレイの提供。【解決手段】アクリル系共重合体(A)、硬化剤(B)および紫外線吸収剤(C)を含む粘着剤層(X)を有する薄膜偏光板型ディスプレイ用粘着シートであって、前記粘着剤層(X)の膜厚が50μmのときの波長405nmの光透過率が40%以下である、薄膜偏光板型ディスプレイ用粘着シートにより解決される。【選択図】図1 |
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AbstractList | To provide an adhesive sheet that can achieve better light resistance and strain adequacy than before and adhesive strength after aging, an adhesive and a laminate, and further a display.SOLUTION: The problem is solved by an adhesive sheet for a thin film polarizing plate type display that includes an adhesive layer (X) containing an acrylic copolymer (A), a curing agent (B) and an ultraviolet absorber (C), wherein when a film thickness of the adhesive layer (X) is 50 μm, light transmittance at a wavelength of 405 nm is 40% or less.SELECTED DRAWING: Figure 1
【課題】従来よりも耐光性、ひずみ適性に優れ、さらに経時後粘着力の両立を達成可能な粘着シート、粘着剤および該積層体、さらにはディスプレイの提供。【解決手段】アクリル系共重合体(A)、硬化剤(B)および紫外線吸収剤(C)を含む粘着剤層(X)を有する薄膜偏光板型ディスプレイ用粘着シートであって、前記粘着剤層(X)の膜厚が50μmのときの波長405nmの光透過率が40%以下である、薄膜偏光板型ディスプレイ用粘着シートにより解決される。【選択図】図1 |
Author | MINAKATA KATSUYA FUKUTA KATSUNORI ISHI TOMOFUMI TANABE SHINGO FURUNO HIROYUKI HAYASAKA TSUTOMU IRIE TAKASHI SHIBATA HIROSHI |
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DocumentTitleAlternate | 薄膜偏光板型ディスプレイ用粘着シート、粘着剤、積層体、およびディスプレイ |
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Snippet | To provide an adhesive sheet that can achieve better light resistance and strain adequacy than before and adhesive strength after aging, an adhesive and a... |
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SubjectTerms | ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES ADVERTISING CHEMISTRY CRYPTOGRAPHY DISPLAY DISPLAYING DYES EDUCATION LABELS OR NAME-PLATES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS PERFORMING OPERATIONS PHYSICS POLISHES SEALS SIGNS TRANSPORTING USE OF MATERIALS AS ADHESIVES |
Title | ADHESIVE SHEET FOR THIN FILM POLARIZING PLATE TYPE DISPLAY, ADHESIVE, LAMINATE, AND DISPLAY |
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