FILM, POLYIMIDE FILM, LAMINATE, MEMBER FOR DISPLAY, TOUCH PANEL MEMBER, LIQUID CRYSTAL DISPLAY, AND ORGANIC ELECTROLUMINESCENCE DISPLAY APPARATUS
To provide a film that has excellent transparency, has improved bending resistance, and resists a deterioration of surface hardness.SOLUTION: Provided is a film which has a strain at the yield point of at least 8% and a tensile modulus of at least 1.8 GPa in a stress-strain curve obtained by a tensi...
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Format | Patent |
Language | English Japanese |
Published |
18.04.2019
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Abstract | To provide a film that has excellent transparency, has improved bending resistance, and resists a deterioration of surface hardness.SOLUTION: Provided is a film which has a strain at the yield point of at least 8% and a tensile modulus of at least 1.8 GPa in a stress-strain curve obtained by a tensile test according to JIS/K7127, and which has a total light transmittance of at least 85% as measured according to JIS/K7361-1, and which has a yellowness of 5 or less as calculated according to JIS/K7373-2006.SELECTED DRAWING: None
【課題】本発明は、透明性に優れ、屈曲耐性を向上しながら、表面硬度の低下が抑制されたフィルムを提供することを主目的とする。【解決手段】JIS K7127に準拠した引張試験により得られる応力−ひずみ曲線の降伏点におけるひずみが8%以上であり、引張弾性率が1.8GPa以上であり、JIS K7361−1に準拠して測定する全光線透過率が85%以上であり、JIS K7373−2006に準拠して算出される黄色度が、5以下である、フィルム。【選択図】なし |
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AbstractList | To provide a film that has excellent transparency, has improved bending resistance, and resists a deterioration of surface hardness.SOLUTION: Provided is a film which has a strain at the yield point of at least 8% and a tensile modulus of at least 1.8 GPa in a stress-strain curve obtained by a tensile test according to JIS/K7127, and which has a total light transmittance of at least 85% as measured according to JIS/K7361-1, and which has a yellowness of 5 or less as calculated according to JIS/K7373-2006.SELECTED DRAWING: None
【課題】本発明は、透明性に優れ、屈曲耐性を向上しながら、表面硬度の低下が抑制されたフィルムを提供することを主目的とする。【解決手段】JIS K7127に準拠した引張試験により得られる応力−ひずみ曲線の降伏点におけるひずみが8%以上であり、引張弾性率が1.8GPa以上であり、JIS K7361−1に準拠して測定する全光線透過率が85%以上であり、JIS K7373−2006に準拠して算出される黄色度が、5以下である、フィルム。【選択図】なし |
Author | SAKAYORI KATSUYA OTA TAKAYUKI KATSUMATA AYA WAKITA KEISUKE OKADA KODAI KOBAYASHI YOSHIHIRO MAEDA TAKANORI FURUSE AYAKO KANAZAWA NAHOMI |
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DocumentTitleAlternate | フィルム、ポリイミドフィルム、積層体、ディスプレイ用部材、タッチパネル部材、液晶表示装置、及び有機エレクトロルミネッセンス表示装置 |
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Snippet | To provide a film that has excellent transparency, has improved bending resistance, and resists a deterioration of surface hardness.SOLUTION: Provided is a... |
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SubjectTerms | ADVERTISING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BASIC ELECTRIC ELEMENTS CALCULATING CHEMISTRY COMPOSITIONS BASED THEREON COMPUTING COUNTING CRYPTOGRAPHY DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING DISPLAY DISPLAYING EDUCATION ELECTRIC DIGITAL DATA PROCESSING ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FREQUENCY-CHANGING GENERAL PROCESSES OF COMPOUNDING 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 MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICS SEALS SEMICONDUCTOR DEVICES SIGNS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP |
Title | FILM, POLYIMIDE FILM, LAMINATE, MEMBER FOR DISPLAY, TOUCH PANEL MEMBER, LIQUID CRYSTAL DISPLAY, AND ORGANIC ELECTROLUMINESCENCE DISPLAY APPARATUS |
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