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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| description | 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. |
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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.</description><language>eng ; kor</language><subject>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</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220707&DB=EPODOC&CC=KR&NR=20220097052A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220707&DB=EPODOC&CC=KR&NR=20220097052A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YOUN YEO O</creatorcontrib><creatorcontrib>LEE MI KYUNG</creatorcontrib><title>ADHESIVE MEMBER AND DISPLAY DEVICE USING THE SAME</title><description>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.</description><subject>ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE</subject><subject>ADHESIVES</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>DYES</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PAINTS</subject><subject>POLISHES</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</subject><subject>USE OF MATERIALS AS ADHESIVES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDB0dPFwDfYMc1XwdfV1cg1ScPRzUXDxDA7wcYxUcHEN83R2VQgN9vRzVwjxcFUIdvR15WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8d5BRgZGRgYGluYGpkaOxsSpAgC6fib1</recordid><startdate>20220707</startdate><enddate>20220707</enddate><creator>YOUN YEO O</creator><creator>LEE MI KYUNG</creator><scope>EVB</scope></search><sort><creationdate>20220707</creationdate><title>ADHESIVE MEMBER AND DISPLAY DEVICE USING THE SAME</title><author>YOUN YEO O ; LEE MI KYUNG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20220097052A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2022</creationdate><topic>ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE</topic><topic>ADHESIVES</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>DYES</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PAINTS</topic><topic>POLISHES</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</topic><topic>USE OF MATERIALS AS ADHESIVES</topic><toplevel>online_resources</toplevel><creatorcontrib>YOUN YEO O</creatorcontrib><creatorcontrib>LEE MI KYUNG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YOUN YEO O</au><au>LEE MI KYUNG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ADHESIVE MEMBER AND DISPLAY DEVICE USING THE SAME</title><date>2022-07-07</date><risdate>2022</risdate><abstract>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.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | 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 |
| title | ADHESIVE MEMBER AND DISPLAY DEVICE USING THE SAME |
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