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    • 1. 发明授权
    • 정전용량방식 터치패널용 화질향상필름
    • 电容式触摸屏容量增强膜
    • KR101735842B1
    • 2017-05-15
    • KR1020110015201
    • 2011-02-21
    • 도레이첨단소재 주식회사
    • 최규하김상필황창익이문복엄상열
    • G06F3/044G06F3/041
    • 본발명은정전용량방식터치패널용화질향상필름에관한것으로서, 보다상세하게는저굴절층의양면테이프와의박리력을향상시키고표면반사를최소화하고투과율을향상시킴으로써화질을향상시킬수 있고, LCD의 BLU에서나오는빛에의한반사를최소화함과동시에투과율을향상시킴으로써화질을향상시킬수 있으며, 산을포함하지않는점착층과일체화함으로써 ITO필름의 ITO층과인출선의은(Ag)층을산화되는것을방지하여전기적안정성을확보함과동시에공정간소화및 원가절감을이룰수 있는정전용량방식터치패널용화질향상필름에관한것이다. 이를위해본 발명에따른정전용량방식터치패널용화질향상필름은투명한기재필름과, 상기기재필름상에형성된저굴절층으로서, 굴절률이 1.31 ~ 1.40이고, 480 내지 680 nm의파장영역중 5°입사각에서 1.5% 이하의평균경면반사율(average specular reflectance)을가지는저굴절층과, 상기저굴절층이형성된상기기재필름의반대면에형성된점착층으로서, 아크릴계공중합체수지, 경화제및 실란커플링제를포함하는점착제조성물로코팅된첨착층을포함하는것을특징으로한다.
    • 本发明的电容式触摸为对改进的薄膜的面板的图像质量,并且更具体地,并且可以通过提高与所述低折射率层的剥离力的双面胶带改善图像质量和最小化表面反射,提高透射率,LCD BLU 通过与不包含酸的粘合剂层一体化,可以防止ITO膜的ITO层和引出线的银(Ag)层被氧化, 本发明提供一种电容式触摸面板用图像质量提高薄膜,能够实现稳定性和成本降低,同时简化工艺。 为此,根据本发明的用于电容性触摸面板的图像质量增强膜包括透明基膜和形成在基膜上的低折射率层,其中折射率为1.31至1.40, 具有1.5%或更小的平均镜面反射率的折射率层和在其上形成有低折射层的基膜的相反表面上形成的粘合剂层,丙烯酸类共聚物树脂,固化剂和硅烷偶联剂 以及用该压敏粘合剂组合物涂布的粘合剂层。
    • 6. 发明公开
    • 정전용량방식 터치패널용 전자파 제어 화질향상필름
    • 用于静电容量型触摸屏面板的带控制电磁波的增强图像质量膜
    • KR1020130102369A
    • 2013-09-17
    • KR1020120023557
    • 2012-03-07
    • 도레이첨단소재 주식회사
    • 최규하엄상열황창익김연수
    • B32B27/06G02B5/30G06F3/041
    • B32B27/06G02B5/3041G06F3/041G06F3/044
    • PURPOSE: A radioactivity controlling film for enhancing picture quality for a touch panel is provided to reduce the manufacturing process of two film and production cost and enhance transmittance rate and visibility by reducing the thickness of a finished product due to an anti-reflective layer. CONSTITUTION: A radioactivity controlling film for enhancing picture quality for a touch panel comprises a transparent base film (1), a high-refractive and hard layer (2) which has different refractive index, an anti-reflective film comprising a low-refractive layer (3) and a radioactivity controlling layer (4) on the other side of the transparent base film. The anti-reflective film and the high-refractive and hard layer comprises an ultraviolet curable resin with an inorganic particle, a photoinitiator and a three functional synthesizer and its refractive index is from 1.05 to 1.76. The low refractive layer comprises the ultraviolet curable resin comprising 40-60 mm of hollow silica, the photoinitiator and three functional synthesizer and its refractive index is from 1.31 to 1.40. The anti-reflective film comprises 0.1-1.4% of average specular reflectance with 5° of incident angle with the wavelength area of 480-680nm. The water contact angle of the low refractive layer is from 60° to 80°. The radioactivity controlling layer comprises less than 0.8% of HAZE and more than 92.2% of transmittance rate and 350-1150 Ω/□ of surface resistivity.
    • 目的:提供一种用于提高触摸屏的图像质量的放射性控制膜,以通过减少由于抗反射层而产生的成品的厚度来减少两片胶片的制造过程和生产成本,提高透光率和可见度。 构成:用于提高触摸屏的图像质量的放射性控制膜包括透明基膜(1),折射率不同的高折射和硬层(2),包含低折射层的抗反射膜 (3)和在透明基膜的另一侧的放射性控制层(4)。 抗反射膜和高折射和硬层包括具有无机颗粒的紫外线固化树脂,光引发剂和三官能合成器,其折射率为1.05至1.76。 低折射层包括包含40-60mm中空二氧化硅的紫外线固化树脂,光引发剂和三种官能合成仪,其折射率为1.31至1.40。 抗反射膜的平均镜面反射率为0.1-1.4%,入射角为5°,波长面积为480-680nm。 低折射层的水接触角为60°〜80°。 放射性控制层包括小于0.8%的HAZE和超过92.2%的透射率和350-1150Ω/□的表面电阻率。
    • 8. 发明公开
    • 도전성 점착제 조성물 및 이를 이용한 도전성 필름
    • 导电胶粘组合物和导电胶片
    • KR1020130088532A
    • 2013-08-08
    • KR1020120009823
    • 2012-01-31
    • 도레이첨단소재 주식회사
    • 이광회이상훈황창익김연수
    • C09J9/02C09J133/04C09J7/02
    • C09J9/02C09J7/22C09J7/30C09J7/385C09J133/04C09J2201/602C09J2203/318C09J2205/102
    • PURPOSE: A conductive adhesive composition is provided to have an antistatic function without passing through a process of dispersing a conductive polymer inside an adhesive. CONSTITUTION: A conductive adhesive composition contains: 100.0 parts by weight of acryl-based copolymer which is represented with chemical formula 1; 0.01-10 parts by weight of curing agent; 0.1-10 parts by weight of oxidizing agent; and the acryl-based copolymer is obtained by copolymerizing 90-99.9 weight% of (meta) acrylic monomer and of 0.1-10 weight% of acrylic copolymer which has conductive polymer precursor. In the chemical formula 1, n is a whole number of 1-100, m is the whole number of 10-1000, a is the whole number of 1-8, R is the precursor of the conductive polymer, R^1 is C1-10 saturated or unsaturated hydrocarbon substituent, R^2 and R^3 are -H or -CH3 respectively.
    • 目的:提供导电粘合剂组合物以具有抗静电功能,而不通过将导电聚合物分散在粘合剂内的方法。 构成:导电性粘合剂组合物含有:以化学式1表示的丙烯酸系共聚物100.0重量份, 0.01-10重量份固化剂; 0.1-10重量份氧化剂; 丙烯酸类共聚物通过共聚90-99.9重量%的(甲基)丙烯酸单体和0.1-10重量%的具有导电聚合物前体的丙烯酸共聚物而获得。 在化学式1中,n为1-100的整数,m为10-1000的整数,a为1-8的整数,R为导电聚合物的前体,R 1为C1 -10饱和或不饱和烃取代基,R 2和R 3分别是-H或-CH 3。
    • 10. 发明公开
    • 마스터 배치 방법을 이용한 태양전지용 봉지재 시트의 제조방법
    • 使用主批量制作SOLARCELL模块的封装图
    • KR1020130070889A
    • 2013-06-28
    • KR1020110138130
    • 2011-12-20
    • 도레이첨단소재 주식회사
    • 김연수황창익김길중주원철정용주
    • B29B11/10B29D7/01
    • H01L31/048B29B11/10B29B11/14B29C47/0004B29C47/0021B29C47/0038B29K2023/083
    • PURPOSE: A method of manufacturing encapsulating material sheets for solar cells using a master arrangement method is provided to have basic physical properties including enhanced adhesiveness and outside stability by using a master batch which is manufactured by adding various additives from a basic step. CONSTITUTION: A method of manufacturing encapsulating material sheets for solar cells using a master arrangement method is a method to manufacture high concentrated EVA master batch chips which includes a cross-linking agent, co-crosslinking agent, silane coupling agent, UV absorbent, and light stabilizer. A method of manufacturing master batch chip comprises the following steps: preparing a mixture by mixing 85-99 parts by weight of pure EVA resins, 0.5-15 parts by weight of fine powder additives, and 0.5-15 parts by weight of liquid additives; melting and extruding the mixture including all kinds of additives and pure EVA resins at low temperature; and manufacturing the extruded and mixed EVA into a pelletizer form chip by freezing and cutting the same. [Reference numerals] (AA) Mixing step; (BB) Molten/extrusion step; (CC) Pelletizer step(pelletizer); (DD) Drying step
    • 目的:提供使用主排列方法制造太阳能电池用封装材料片的方法,通过使用通过从基本步骤添加各种添加剂制造的母料,具有包括增强的粘附性和外部稳定性的基本物理性能。 构成:使用主排列方法制造用于太阳能电池的封装材料片的方法是制造高浓缩EVA母料批料的方法,其包括交联剂,共交联剂,硅烷偶联剂,UV吸收剂和光 稳定剂。 制造母料批料的方法包括以下步骤:通过混合85-99重量份纯EVA树脂,0.5-15重量份细粉末添加剂和0.5-15重量份液体添加剂来制备混合物; 在低温下熔融挤出包括各种添加剂和纯EVA树脂的混合物; 并通过冷冻和切割将挤出和混合的EVA制成造粒机形式的芯片。 (标号)(AA)混合步骤; (BB)熔融/挤出步骤; (CC)造粒机步骤(造粒机); (DD)干燥步骤