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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：KR1020100070719A
公开(公告)日：2010-06-28
申请号：KR1020080129397
申请日：2008-12-18
Applicant: 제일모직주식회사
Abstract: PURPOSE: A mold for forming an optical pattern for a display is provided to widely change the size and the shape of a pattern by improving ultraviolet optical efficiency in an optical pattern formation process. CONSTITUTION: A reflective film(110) comprises a reflective metallic layer and a first base film(112). Reflective metal is deposited on the first base film to form the reflective film. A second base film is arranged on the upper side of the reflective metallic layer. A pattern layer is arranged on the second base film. The pattern layer and the second base film compose a pattern film(130). An adhesive layer(120) is arranged between the reflective film and the pattern film.
Abstract translation: 目的：提供一种用于形成用于显示器的光学图案的模具，通过提高光学图案形成工艺中的紫外线光学效率来广泛地改变图案的尺寸和形状。 构成：反射膜（110）包括反射金属层和第一基膜（112）。 反射金属沉积在第一基膜上以形成反射膜。 第二基膜设置在反射金属层的上侧。 图案层布置在第二基底膜上。 图案层和第二基膜构成图案膜（130）。 在反射膜和图案膜之间布置有粘合剂层（120）。
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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：KR101138794B1
公开(公告)日：2012-04-24
申请号：KR1020080129397
申请日：2008-12-18
Applicant: 제일모직주식회사
Abstract: PURPOSE: A mold for forming an optical pattern for a display is provided to widely change the size and the shape of a pattern by improving ultraviolet optical efficiency in an optical pattern formation process. CONSTITUTION: A reflective film(110) comprises a reflective metallic layer and a first base film(112). Reflective metal is deposited on the first base film to form the reflective film. A second base film is arranged on the upper side of the reflective metallic layer. A pattern layer is arranged on the second base film. The pattern layer and the second base film compose a pattern film(130). An adhesive layer(120) is arranged between the reflective film and the pattern film.
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