ADHESIVE MEMBER AND DISPLAY DEVICE USING THE SAME

The present specification relates to an adhesive member and a display device including the same. The display device according to an embodiment of the present specification has an adhesive layer disposed between a display panel and a cover member, wherein the adhesive layer includes a first repeating...

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Bibliographische Detailangaben
Hauptverfasser:	YOUN YEO O, LEE MI KYUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DYES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	The present specification relates to an adhesive member and a display device including the same. The display device according to an embodiment of the present specification has an adhesive layer disposed between a display panel and a cover member, wherein the adhesive layer includes a first repeating unit whose glass transition temperature is -50℃ or less, a second repeating unit whose glass transition temperature is -45 to -10℃, and a third repeating unit whose glass transition temperature is 90℃ or higher, and is formed based on an adhesive member including acrylic copolymers having a degree of crosslinking of 55 to 65%, elastomers, and inorganic nanoparticles. According to the present invention, the adhesive member satisfies both folding properties and adhesiveness in a wide range of temperatures. 본 명세서는 접착 부재 및 이를 포함하는 표시 장치에 관한 것으로, 본 명세서의 실시예에 따른 표시 장치는 표시 패널과 커버 부재 사이에 접착층이 배치되고, 접착층은 유리전이온도가 -50℃ 이하인 제1 반복 단위, 유리전이온도가 -45℃ 내지 -10℃인 제2 반복 단위 및 유리전이온도가 90℃ 이상인 제3 반복 단위를 포함하고, 가교도가 55% 내지 65%인 아크릴계 공중합체, 엘라스토머 및 무기 나노 필러를 포함하는 접착 부재로 형성된다.