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    • 53. 发明公开
    • 하드코팅액, 이를 사용한 하드코팅 필름 및 화상표시장치
    • 硬涂层解决方案,硬涂层膜和使用它们的图像显示装置
    • KR1020100055160A
    • 2010-05-26
    • KR1020080114104
    • 2008-11-17
    • 도레이케미칼 주식회사
    • 김연수유상현한대만김진수이남희백명기김태진성명석송헌일김지혜여윤선김동환
    • C09D133/06
    • C09D4/00B32B27/36B32B2457/20
    • PURPOSE: A hard coating solution is provided to improve hardness and light transmission of a hard coating film by forming a hard coating layer on a plastic base film and to obtain the hard coating film which curl is remarkably improved due to hardening shrinkage. CONSTITUTION: A hard coating solution comprises: an optical curing (meta)acrylate oligomer 10-55 weight% which is manufactured with reaction of polyfunctional (meta)acrylate monomer and polyester polyol including hydroxy groups; polyfunctional (meta)acrylatemonomer 5-30 weight%; a photoinitiator 0.1-10 weight%; and a solvent. The optical curing (meta)acrylate oligomer is manufactured through reaction of 50-80 weight% of the polyester polyol having molecular weight of 200~4,000 and 20~50 weight% of the polyfunctional (meta)acrylatemonomer.
    • 目的:提供一种硬涂层溶液,通过在塑料基膜上形成硬涂层,从而提高硬涂层的硬度和透光性,并获得由于硬化收缩而使卷曲显着改善的硬涂膜。 构成:硬涂层溶液包括:通过多官能(甲基)丙烯酸酯单体和包含羟基的聚酯多元醇反应制备的10-55重量%的光学固化(甲基)丙烯酸酯低聚物; 多官能(甲基)丙烯酸酯单体5-30重量%; 光引发剂0.1-10重量% 和溶剂。 光学固化(甲基)丙烯酸酯低聚物通过50-80重量%的分子量为200〜4000的聚酯多元醇和20〜50重量%的多官能(甲基)丙烯酸酯单体的反应制造。
    • 60. 发明公开
    • 이중패턴의 광학필름 제조방법 및 이로부터 제조된 광학필름
    • 准备具有双重图案的光学薄膜和从其制成的薄膜
    • KR1020120089964A
    • 2012-08-16
    • KR1020100140445
    • 2010-12-31
    • 도레이케미칼 주식회사
    • 지성대유상현김태진성명석구자정
    • B29C59/04B29C41/28B29D7/01
    • B29C47/0061B29C47/0021B29C59/002B29C59/04B29D11/00788G02B1/04
    • PURPOSE: A method for manufacturing an optical film with a double pattern and the optical film manufactured by the same are provided to manufacture the optical film with the double pattern in one process by forming large patterns after forming small patterns. CONSTITUTION: A method for manufacturing an optical film with a double pattern is as follows. Polymer resins are melted and pressed. Small patterns are carved using a first pattern roll(120). Large patterns are carved into a film having the small patterns using a second pattern roll(150). The film having the large patterns is cooled. The temperature of the film is less than the glass transition temperature by contacting with a cooling belt(180). The cooling belt is elastically mounted between cooling rolls. The film is pressed by an in-plane.
    • 目的:提供一种双重图案的光学薄膜的制造方法和由其制造的光学薄膜,通过在形成小图案之后形成大图案,在一个工序中制造具有双重图案的光学薄膜。 构成:用于制造具有双重图案的光学膜的方法如下。 聚合物树脂被熔化并压制。 使用第一图案卷(120)雕刻小图案。 使用第二图案辊(150)将大图案雕刻成具有小图案的胶片。 具有大图案的薄膜被冷却。 通过与冷却带(180)接触,膜的温度低于玻璃化转变温度。 冷却带弹性地安装在冷却辊之间。 这部电影是由飞机上的。