Optical Laminate and Image Display Device Having the Same
본 발명은 유리 기재, 상기 유리 기재의 일면에 형성된 제1 점착제층, 및 상기 제1 점착제층 상에 형성된 하드코팅 필름을 포함하는 광학 적층체로서, 상기 제1 점착제층의 상온 저장탄성률과 상온 점착력이 특정 범위로 제어되며, 상기 유리 기재는 두께가 100 ㎛ 미만인 초박형 글라스이고, 광학 적층체 전체의 연필 경도가 H 이상인 광학 적층체 및 이를 구비한 화상표시장치를 제공한다. 본 발명에 따른 광학 적층체는 연필경도 특성이 우수하면서도 내굴곡성을 확보할 수 있다. The present invention provides an o...
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| creator | HONG SEUNGBAEK KIM SUNG MIN YU BYUNG MUK |
| description | 본 발명은 유리 기재, 상기 유리 기재의 일면에 형성된 제1 점착제층, 및 상기 제1 점착제층 상에 형성된 하드코팅 필름을 포함하는 광학 적층체로서, 상기 제1 점착제층의 상온 저장탄성률과 상온 점착력이 특정 범위로 제어되며, 상기 유리 기재는 두께가 100 ㎛ 미만인 초박형 글라스이고, 광학 적층체 전체의 연필 경도가 H 이상인 광학 적층체 및 이를 구비한 화상표시장치를 제공한다. 본 발명에 따른 광학 적층체는 연필경도 특성이 우수하면서도 내굴곡성을 확보할 수 있다.
The present invention provides an optical laminate and an image display device comprising same, the optical laminate comprising a glass substrate, a first adhesive layer formed on one surface of the glass substrate, and a hard coating film formed on the first adhesive layer, wherein the first adhesive layer has a room temperature storage modulus and room temperature adhesive strength controlled within specific ranges, the glass substrate is an ultrathin glass with a thickness of less than 100 µm, and the entire optical laminate has a pencil hardness of H or higher. The optical laminate according to the present invention exhibits excellent pencil hardness characteristics while ensuring flexibility. |
| format | Patent |
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The present invention provides an optical laminate and an image display device comprising same, the optical laminate comprising a glass substrate, a first adhesive layer formed on one surface of the glass substrate, and a hard coating film formed on the first adhesive layer, wherein the first adhesive layer has a room temperature storage modulus and room temperature adhesive strength controlled within specific ranges, the glass substrate is an ultrathin glass with a thickness of less than 100 µm, and the entire optical laminate has a pencil hardness of H or higher. The optical laminate according to the present invention exhibits excellent pencil hardness characteristics while ensuring flexibility.</description><language>eng ; kor</language><subject>ADVERTISING ; CALCULATING ; COMPUTING ; COUNTING ; CRYPTOGRAPHY ; DISPLAY ; DISPLAYING ; EDUCATION ; ELECTRIC DIGITAL DATA PROCESSING ; 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 ; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICS ; PERFORMING OPERATIONS ; PHYSICS ; SEALS ; SIGNS ; TRANSPORTING</subject><creationdate>2024</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=20241002&DB=EPODOC&CC=KR&NR=20240143496A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241002&DB=EPODOC&CC=KR&NR=20240143496A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HONG SEUNGBAEK</creatorcontrib><creatorcontrib>KIM SUNG MIN</creatorcontrib><creatorcontrib>YU BYUNG MUK</creatorcontrib><title>Optical Laminate and Image Display Device Having the Same</title><description>본 발명은 유리 기재, 상기 유리 기재의 일면에 형성된 제1 점착제층, 및 상기 제1 점착제층 상에 형성된 하드코팅 필름을 포함하는 광학 적층체로서, 상기 제1 점착제층의 상온 저장탄성률과 상온 점착력이 특정 범위로 제어되며, 상기 유리 기재는 두께가 100 ㎛ 미만인 초박형 글라스이고, 광학 적층체 전체의 연필 경도가 H 이상인 광학 적층체 및 이를 구비한 화상표시장치를 제공한다. 본 발명에 따른 광학 적층체는 연필경도 특성이 우수하면서도 내굴곡성을 확보할 수 있다.
The present invention provides an optical laminate and an image display device comprising same, the optical laminate comprising a glass substrate, a first adhesive layer formed on one surface of the glass substrate, and a hard coating film formed on the first adhesive layer, wherein the first adhesive layer has a room temperature storage modulus and room temperature adhesive strength controlled within specific ranges, the glass substrate is an ultrathin glass with a thickness of less than 100 µm, and the entire optical laminate has a pencil hardness of H or higher. The optical laminate according to the present invention exhibits excellent pencil hardness characteristics while ensuring flexibility.</description><subject>ADVERTISING</subject><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>CRYPTOGRAPHY</subject><subject>DISPLAY</subject><subject>DISPLAYING</subject><subject>EDUCATION</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>LABELS OR NAME-PLATES</subject><subject>LAYERED PRODUCTS</subject><subject>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</subject><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</subject><subject>OPTICS</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>SEALS</subject><subject>SIGNS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLD0LyjJTE7MUfBJzM3MSyxJVUjMS1HwzE1MT1VwySwuyEmsVHBJLctMTlXwSCzLzEtXKMlIVQhOzE3lYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXx3kFGBkYmBoYmxiaWZo7GxKkCAG54Llk</recordid><startdate>20241002</startdate><enddate>20241002</enddate><creator>HONG SEUNGBAEK</creator><creator>KIM SUNG MIN</creator><creator>YU BYUNG MUK</creator><scope>EVB</scope></search><sort><creationdate>20241002</creationdate><title>Optical Laminate and Image Display Device Having the Same</title><author>HONG SEUNGBAEK ; KIM SUNG MIN ; YU BYUNG MUK</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20240143496A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2024</creationdate><topic>ADVERTISING</topic><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>CRYPTOGRAPHY</topic><topic>DISPLAY</topic><topic>DISPLAYING</topic><topic>EDUCATION</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>LABELS OR NAME-PLATES</topic><topic>LAYERED PRODUCTS</topic><topic>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</topic><topic>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</topic><topic>OPTICS</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>SEALS</topic><topic>SIGNS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>HONG SEUNGBAEK</creatorcontrib><creatorcontrib>KIM SUNG MIN</creatorcontrib><creatorcontrib>YU BYUNG MUK</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HONG SEUNGBAEK</au><au>KIM SUNG MIN</au><au>YU BYUNG MUK</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Optical Laminate and Image Display Device Having the Same</title><date>2024-10-02</date><risdate>2024</risdate><abstract>본 발명은 유리 기재, 상기 유리 기재의 일면에 형성된 제1 점착제층, 및 상기 제1 점착제층 상에 형성된 하드코팅 필름을 포함하는 광학 적층체로서, 상기 제1 점착제층의 상온 저장탄성률과 상온 점착력이 특정 범위로 제어되며, 상기 유리 기재는 두께가 100 ㎛ 미만인 초박형 글라스이고, 광학 적층체 전체의 연필 경도가 H 이상인 광학 적층체 및 이를 구비한 화상표시장치를 제공한다. 본 발명에 따른 광학 적층체는 연필경도 특성이 우수하면서도 내굴곡성을 확보할 수 있다.
The present invention provides an optical laminate and an image display device comprising same, the optical laminate comprising a glass substrate, a first adhesive layer formed on one surface of the glass substrate, and a hard coating film formed on the first adhesive layer, wherein the first adhesive layer has a room temperature storage modulus and room temperature adhesive strength controlled within specific ranges, the glass substrate is an ultrathin glass with a thickness of less than 100 µm, and the entire optical laminate has a pencil hardness of H or higher. The optical laminate according to the present invention exhibits excellent pencil hardness characteristics while ensuring flexibility.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADVERTISING CALCULATING COMPUTING COUNTING CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION ELECTRIC DIGITAL DATA PROCESSING 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 OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS SEALS SIGNS TRANSPORTING |
| title | Optical Laminate and Image Display Device Having the Same |
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