FOLDABLE DISPLAY

The present invention is a foldable display with a display film which contains a polyester resin (A) as a primary component and which has a glass transition temperature of 85 to 150 DEG C and a yield point strain of 8.0% or greater in at least one direction when tensile testing is performed at 23 DE...

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Bibliographic Details
Main Authors KOIDO SHUNSUKE, NEMOTO TOMOYUKI
Format Patent
LanguageChinese
English
Published 27.04.2021
Subjects
ADVERTISING
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
GENERAL PROCESSES OF COMPOUNDING
LABELS OR NAME-PLATES
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PHYSICS
SEALS
SIGNS
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
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Summary:The present invention is a foldable display with a display film which contains a polyester resin (A) as a primary component and which has a glass transition temperature of 85 to 150 DEG C and a yield point strain of 8.0% or greater in at least one direction when tensile testing is performed at 23 DEG C. The present invention can provide a foldable display with a display film that has excellent folding endurance and heat resistance. 本发明为具备显示器用薄膜的折叠式显示器，所述显示器用薄膜以聚酯系树脂(A)作为主要成分，玻璃化转变温度为85℃以上且150℃以下，在进行23℃下的拉伸试验时至少一个方向上的屈服点应变为8.0％以上。根据本发明，可以提供具备耐折性、耐热性优异的显示器用薄膜的折叠式显示器。
Bibliography:Application Number: CN201980060383