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公开(公告)号:KR101526004B1
公开(公告)日:2015-06-05
申请号:KR1020120102164
申请日:2012-09-14
Applicant: 제일모직주식회사
IPC: G02B5/04 , G02F1/13357
CPC classification number: C09K11/025 , B23B3/30 , B32B3/30 , B32B27/08 , B32B27/18 , B32B27/283 , B32B27/308 , B32B27/36 , B32B2250/02 , B32B2270/00 , B32B2307/308 , B32B2307/412 , B32B2307/422 , B32B2307/584 , B32B2457/20 , B32B2457/202 , B32B2551/00 , C09K11/06 , C09K11/7797 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/185 , Y10T428/24612
Abstract: 본발명은광학필름및 이를포함하는광학디스플레이장치에관한것이다. 보다구체적으로본 발명은기재필름; 및상기기재필름위에형성된광기능성층을포함하고, 상기기재필름과상기광기능성층중 하나이상은발광물질을포함하고, 상기발광물질은형광물질과인광물질중 하나이상을포함하는광학필름및 이를포함하는광학디스플레이장치에관한것이다.
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公开(公告)号:KR101469257B1
公开(公告)日:2014-12-05
申请号:KR1020100138327
申请日:2010-12-29
Applicant: 제일모직주식회사
Abstract: 본발명의광학필름용수지조성물은자외선경화형불포화화합물, 대전방지제, 실리콘첨가제및 개시제를포함하고, 상기자외선경화형불포화화합물은노볼락아크릴레이트유도체를포함하는것을특징으로한다. 상기조성물은프리즘박막형성후 기재필름과의습윤상태에서도우수한밀착력을가지고, 우수한내스크래치성, 내마모성을가져백라이트유닛조립공정시 조립불량율최소화할수 있으며, 시트제작공정조건에적합한점도특성을가져우수한공정성을갖는다.
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公开(公告)号:KR1020120076254A
公开(公告)日:2012-07-09
申请号:KR1020100138327
申请日:2010-12-29
Applicant: 제일모직주식회사
Abstract: PURPOSE: A resin composition for an optical film is provided to have excellent adhesion with a substrate film after forming a prism thin film, and to have moderate viscosity for process condition for manufacturing an optical film, not to induce yellowing phenomenon, and to have excellent thermal stability. CONSTITUTION: A resin composition for an optical film comprises an UV-curable unsaturated compound, an antistatic agent, a silicon additive, and an initiator. The UV-curable unsaturated compound comprises a novolak acrylate derivative. A manufacturing method of the optical film comprises: a step of forming a coating layer by spreading the resin composition for an optical film on a mold carving roll; a step of contacting transparent substrate film on one side of the coating layer; a step of curing the coating layer by irradiating the transparent substrate film with UV rays; and a step of separating the cured coating layer by being attached to the transparent substrate film from an engraved roll.
Abstract translation: 目的:提供一种用于光学膜的树脂组合物,用于在形成棱镜薄膜之后与基底膜具有优异的粘合性,并且对于制造光学膜的工艺条件具有适度的粘度,不引起黄化现象,并且具有优异的 热稳定性。 构成:光学膜用树脂组合物含有紫外线固化性不饱和化合物,抗静电剂,硅添加剂和引发剂。 紫外线固化型不饱和化合物包括酚醛清漆丙烯酸酯衍生物。 光学膜的制造方法包括:通过在模雕刻辊上涂布光学膜用树脂组合物而形成被覆层的工序; 在涂层的一侧接触透明基材膜的步骤; 通过用紫外线照射透明基材膜来固化涂层的步骤; 以及通过从雕刻辊附着到透明基板膜上来分离固化涂层的步骤。
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公开(公告)号:KR1020130062865A
公开(公告)日:2013-06-13
申请号:KR1020120102164
申请日:2012-09-14
Applicant: 제일모직주식회사
IPC: G02B5/04 , G02F1/13357
CPC classification number: C09K11/025 , B23B3/30 , B32B3/30 , B32B27/08 , B32B27/18 , B32B27/283 , B32B27/308 , B32B27/36 , B32B2250/02 , B32B2270/00 , B32B2307/308 , B32B2307/412 , B32B2307/422 , B32B2307/584 , B32B2457/20 , B32B2457/202 , B32B2551/00 , C09K11/06 , C09K11/7797 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/185 , Y10T428/24612
Abstract: PURPOSE: An optical film including luminescent materials and an optical display apparatus including the same are provided to obtain a high refractive index and brightness and to minimize a failure rate caused by foreign materials by preventing scratches. CONSTITUTION: An optical film(100) comprises a base film(110) and an optical functional layer(120). One of the base film and the optical functional layer includes luminescent materials. The base film includes a resin film made of transparent materials. The luminescent materials include one or more fluorescent materials or phosphors. The absorption wavelength of the luminescent material is 240 to 380 nm or 420 to 380 nm, and an emission wavelength is 520 to 580 nm. The optical functional layer is formed on the base film, concentrates, diffuses, penetrates, refracts, or reflects the light and includes an optical pattern.
Abstract translation: 目的:提供包括发光材料的光学膜和包括该光学显示装置的光学显示装置以获得高折射率和亮度,并且通过防止划痕来最小化由异物引起的故障率。 构成:光学膜(100)包括基膜(110)和光学功能层(120)。 基膜和光功能层之一包括发光材料。 基膜包括由透明材料制成的树脂膜。 发光材料包括一种或多种荧光材料或荧光体。 发光材料的吸收波长为240〜380nm或420〜380nm,发光波长为520〜580nm。 光功能层形成在基膜上,集中,扩散,渗透,折射或反射光,并包括光学图案。
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公开(公告)号:KR101246684B1
公开(公告)日:2013-03-21
申请号:KR1020090130255
申请日:2009-12-23
Applicant: 제일모직주식회사
Abstract: 본 발명의 광학필름용 수지 조성물은 (A) 특정 구조를 갖는 비닐기 함유 비스(티오페닐) 설파이드; 및 (B)특정 구조를 갖는 아릴 함유(메타)아크릴레이트를 포함하여 이루어진다. 상기 광학필름용 수지 조성물은 기재필름과의 접착력이 우수하고, 특히 프리즘층 형성을 위한 공정 조건에 용이한 점도 특성을 지니면서 1.62 이상의 굴절률을 가져 우수한 정면휘도 특성을 갖는다.
비닐기 함유 비스(티오페닐) 설파이드, 아릴 함유(메타)아크릴레이트, 프리즘 시트, 광학필름용 수지 조성물-
公开(公告)号:KR1020110073088A
公开(公告)日:2011-06-29
申请号:KR1020090130255
申请日:2009-12-23
Applicant: 제일모직주식회사
Abstract: PURPOSE: A resin composition for an optical film is provided to ensure excellent adhesive force to a base film and excellent front brightness while having refractive index of 1.62 or more. CONSTITUTION: A resin composition for an optical film comprises (A) a vinyl group-containing bis(thiophenyl) sulfide and (B) aryl-containing (meth)acrylate represented by chemical formula 3. The vinyl group-containing bis(thiophenyl) sulfide is bis(meth)acryloyl thioaryl sulfide represented by chemical formula 1, bis(thiophenyl) sulfide represented by chemical formula 2, or mixture thereof.
Abstract translation: 目的:提供一种用于光学膜的树脂组合物,以确保对基膜的优异粘合力和优异的正面亮度,同时具有1.62以上的折射率。 构成:光学膜用树脂组合物包含(A)含有乙烯基的双(硫代苯基)硫醚和(B)由化学式3表示的含芳基的(甲基)丙烯酸酯。含乙烯基的双(硫代苯基)硫醚 是由化学式1表示的双(甲基)丙烯酰硫基芳基硫醚,由化学式2表示的双(噻吩基)硫醚或其混合物。
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