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公开(公告)号：KR101373833B1
公开(公告)日：2014-03-14
申请号：KR1020120041135
申请日：2012-04-19
Applicant: 도레이첨단소재 주식회사
IPC: C09J7/02 , C09J133/04 , G06F3/041
CPC classification number: C09J7/385 , C08G18/6229 , C08G18/672 , C09J7/00 , C09J7/10 , C09J9/00 , C09J133/068 , C09J133/08 , C09J175/04 , C09J2203/318 , C09J2433/00 , C09J2467/005 , G02F1/167 , G02F1/172 , G02F2202/28 , Y10T428/1476 , C08F2220/1825 , C08F220/14 , C08F220/06 , C08F2220/325
Abstract: 본 발명은 전자종이 디스플레이 소자용 유전 점착필름에 관한 것으로서, 더욱 상세하게는, 전압이 인가되는 하부전극과 인가된 전압에 따라 각종 색상이 변화되는 전하를 띤 입자가 코팅된 이미지 상부전극이 부착되도록 하는 점착필름에 관하여 유전상수를 제어함으로써 점착필름의 두께 방향으로의 전하가 조절됨으로써, 점착물성과 신뢰성을 유지하면서도 인가된 전압손실을 최소화하여 플렉서블 디스플레이 소자의 구동시 높은 전압을 인가하지 않더라도 디스플레이 소자의 구동성능이 우수한 전자종이 디스플레이 소자용 유전 점착필름에 관한 것이다. 이를 위해 본 발명에 따른 전자종이 디스플레이 소자용 유전 점착필름은 전하를 띤 입자가 코팅된 상부전극 및 전압이 인가되는 하부전극이 서로 접착되도록 하는 점착필름으로서, 상기 점착필름은 2.0 이상 내지 10.0 미만의 유전 상수를 갖는 것을 특징으로 한다.
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公开(公告)号：KR1020140017044A
公开(公告)日：2014-02-11
申请号：KR1020120081175
申请日：2012-07-25
Applicant: 도레이첨단소재 주식회사
IPC: H01L31/048 , H01L31/18
CPC classification number: Y02E10/50 , Y02P70/521 , H01L31/18 , H01L31/048
Abstract: The present invention relates to a high heat radiating and a high moisture-proof encapsulation sheet for a solar cell and a manufacturing method thereof, using a master batch method, and the manufacturing method of the encapsulation sheet for the solar cell using the master batch method is composed of a manufacturing method of producing a high EVA concentrated master batch chip containing necessary crosslinking agents for producing the solar cell sealing sheet damper, crosslinking aids, silane coupling agents, UV absorbers, light stabilizers, and inorganic fillers. The method of producing the master batch chip comprises the following steps: (a) preparing and treating the surface of an inorganic filler of silica and clay with the silane coupling agent, (b) preparing and mixing 85 to 99 parts by weight of pure EVA resins, 0.5 to 15 parts by weight of fine powder additives, 0.5 to 15 parts by weight of liquid additives, and 0.5 to 5 parts by weight of an inorganic filler, (c) melting and extruding the mixture of the pure EVA resin and various additives, and (d) cooling the extruded EVA mixture to 25 to 30°C and cutting it to form a pelletizer shaped chip. The encapsulation sheet manufactured by the method above has an advantage of having high heat radiating, high moisture-proof and small thermal expansion coefficient properties compared to the conventional solar cell encapsulation sheets. [Reference numerals] (AA) Ethanol + water mixture; (BB) Silane coupling agent + inorganic filler mixture; (CC) Start ultra-sonication; (DD) Dry silane coupling agent treated on surface
Abstract translation: 本发明涉及一种太阳能电池的高散热和高防潮封装片及其制造方法，使用母料法和使用母料法的太阳能电池封装片的制造方法 由生产含有太阳能电池密封片阻尼器，交联助剂，硅烷偶联剂，紫外线吸收剂，光稳定剂和无机填料的必需交联剂的高EVA浓缩母料芯片的制造方法组成。 制备母料芯片的方法包括以下步骤：（a）用硅烷偶联剂制备和处理二氧化硅和粘土的无机填料的表面，（b）制备和混合85至99重量份的纯EVA 树脂，0.5〜15重量份细粉末添加剂，0.5〜15重量份液体添加剂和0.5〜5重量份无机填料，（c）熔融并挤出纯EVA树脂和各种 添加剂，和（d）将挤出的EVA混合物冷却至25-30℃，并切割成形成造粒机的芯片。 通过上述方法制造的封装片具有与常规太阳能电池封装片相比具有高散热性，高防潮性和小热膨胀系数特性的优点。 （标号）（AA）乙醇+水混合物; （BB）硅烷偶联剂+无机填料混合物; （CC）开始超声处理; （DD）表面处理的干硅烷偶联剂
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公开(公告)号：KR1020140014416A
公开(公告)日：2014-02-06
申请号：KR1020120079928
申请日：2012-07-23
Applicant: 도레이첨단소재 주식회사
IPC: H01L31/042
CPC classification number: Y02E10/50 , H01L31/042
Abstract: The present invention relates to a back sheet for a solar cell having a self-recovery function and a solar cell module using the same. The back sheet for the solar cell is able to simply self-recover mechanical properties and UV-blocking properties by forming a polymer resin layer which includes: titanium dioxide at one side or both sides; spherical micro capsules containing self-recovering composite materials; and a catalyst which activates the self-recovery. Consequently, the durability is improved remarkably, thereby providing the solar cell back sheet having a longer life and high reliability, and the solar cell containing the back sheet.
Abstract translation: 本发明涉及一种具有自恢复功能的太阳能电池背板和使用其的太阳能电池组件。 用于太阳能电池的背板能够通过在一侧或两侧形成聚合物树脂层来简单地自回收机械性能和UV阻挡性能，所述聚合物树脂层包括：二氧化钛; 含有自回收复合材料的球形微胶囊; 以及激活自恢复的催化剂。 因此，耐久性显着提高，从而提供具有更长寿命和高可靠性的太阳能电池背板，以及含有背板的太阳能电池。
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公开(公告)号：KR1020130118160A
公开(公告)日：2013-10-29
申请号：KR1020120041136
申请日：2012-04-19
Applicant: 도레이첨단소재 주식회사
IPC: G02B6/00 , G02F1/13357
CPC classification number: G02B6/0038 , G02B1/045 , G02B6/0073 , G02F1/133615 , G03F7/0017 , G03F7/2002
Abstract: PURPOSE: A serration light guide plate for liquid crystal display (LCD) and a backlight unit using the same are provided to be easily applicable to a large light guide plate, implement the higher pattern transfer rate and the free serration pattern, and improve the hot spot effect. CONSTITUTION: A serration light guide plate (100) for LCD comprises a light receiving surface (110), a light emitting surface (120), and a rear surface. The light receiving surface receives light from a light source which is arranged on a predetermined axis. The light emitting surface emits the received light. The rear surface faces the light emitting surface. A serrated pattern is formed on the light receiving surface.
Abstract translation: 目的：提供一种用于液晶显示器（LCD）的锯齿导光板和使用其的背光单元，可以容易地应用于大型导光板，实现更高的图案转印速率和自由的锯齿图案，并且改善热 现货效应。 构成：用于LCD的锯齿状导光板（100）包括光接收表面（110），发光表面（120）和后表面。 光接收表面接收来自布置在预定轴上的光源的光。 发光面发射接收的光。 后表面面向发光面。 在光接收表面上形成锯齿形图案。
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公开(公告)号：KR101317404B1
公开(公告)日：2013-10-10
申请号：KR1020110072444
申请日：2011-07-21
Applicant: 도레이첨단소재 주식회사
Abstract: 본 발명은 굴절율 조절이 용이한 프라이머층을 갖는 고투명 광학용 폴리에스테르 필름에 관한 것으로서, 보다 상세하게는 폴리에스테르 필름에 적절한 입자를 첨가하여, 제막성을 확보하고 고투명 필름을 달성하며, 또한 폴리에스테르 필름에 사용되는 프라이머층이 기재와의 충분한 이접착성 뿐만 아니라, 프라이머층에 굴절율이 높은 무기입자를 첨가하여 표면경도 및 내스크래치성 등의 특성이 우수하고, 또한 높은 굴절율에 의해 간섭무라 현상을 최소화할 수 있는 굴절율 조절이 용이한 프라이머층을 갖는 고투명 광학용 폴리에스테르 필름에 관한 것이다. 이를 위해 본 발명에 따른 굴절율 조절이 용이한 프라이머층을 갖는 고투명 광학용 폴리에스테르 필름은 필름 내부에 유기 입자 또는 무기 입자로서 필름과 굴절율 차이가 0.1~0.5인 유기 입자 또는 무기 입자를 포함하고, 두께 50~500㎛인 적어도 1축 연신된 투명한 폴리에스테르 기재필름과, 상기 기재필름의 적어도 한 면에 도포된 고분자 이접착층의 프라이머층을 포함하되, 상기 프라이머층은 바인더 수지로 아크릴계 고분자 수지, 수분산 폴리에스테르 공중합체 수지 또는 폴리우레탄계 수지와 무기입자를 포함하고, 상기 기재필름과 상기 프라이머층 사이의 부착력은 95% ~ 100%인 것을 특징으로 한다.
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Patent Agency Ranking
公开(公告)号：KR1020130092282A
公开(公告)日：2013-08-20
申请号：KR1020120013924
申请日：2012-02-10
Applicant: 도레이첨단소재 주식회사
CPC classification number: B32B27/36 , B32B7/02 , B32B27/08 , B32B27/20 , B32B2305/026 , B32B2307/416 , B32B2457/202 , G02B5/0284
Abstract: PURPOSE: A laminate white opaque polyester film for liquid crystal display reflector is provided to have an excellent reflectivity, and minimize inferiority rate by suppressing visual defect including scratch etc. CONSTITUTION: A laminate white opaque polyester film (10) for liquid display reflector comprises: a backing layer (13) whose value of the standard deviation surface roughness (Rq) / arithmetic average surface roughness (Ra) is 1.2-2 on a polyester resin base material layer (11) having micro pores; and a reflecting surface layer (12) whose reflectivity is more than 99%, the wedge with the backing layer is 2-10 μm on the other surface of the polyester resin base material layer.
Abstract translation: 目的：提供用于液晶显示反射器的层压白色不透明聚酯薄膜以具有优异的反射率，并且通过抑制包括刮痕等的视觉缺陷来最小化劣化率。构成：用于液体显示反射器的层压白色不透明聚酯薄膜（10）包括： 在具有微孔的聚酯树脂基材层（11）上的标准偏差表面粗糙度（Rq）/算术平均表面粗糙度（Ra）的值为1.2-2的背衬层（13） 和反射率大于99％的反射表面层（12），在聚酯树脂基材层的另一个表面上具有背衬层的楔形物为2-10μm。
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27.发明公开
公开(公告)号：KR1020130083736A
公开(公告)日：2013-07-23
申请号：KR1020120004528
申请日：2012-01-13
Applicant: 도레이첨단소재 주식회사
Abstract: PURPOSE: A manufacturing method of white laminated polyester film, a white laminated polyester film manufactured thereof and a reflective sheet using the same are provided to enhance the surface roughness (Ra) of the film which obtained from inducing the coherence of the organic particle with a long residence time to induce the diffuse reflection and have the effect of lowering the glossiness of film. CONSTITUTION: A manufacturing method of white laminated polyester film comprises the first step that manufactures the non-stretched sheet by coextruding the material composition which respectively includes the incompatible organic particle and white inorganic particle to the polyester resin through an extruder to mold on the third-layered lamination sheet of A / B / A form, the second step that cools the molded non-stretched sheet, the third step that manufactures a single shaft stretched film by stretching the cooled non-stretched sheet with a single shaft, the forth step of manufacturing biaxial stretched film by stretching the stretched sheet in a biaxial, and the fifth step of heat-treating the biaxial extended film.
Abstract translation: 目的：提供白色层压聚酯薄膜的制造方法，由其制造的白色层叠聚酯薄膜和使用该层叠聚酯薄膜的反射片，以增强由有机颗粒的相干性引起的膜的表面粗糙度（Ra） 长的停留时间以诱导漫反射并具有降低膜光泽度的效果。 构成：白色层压聚酯薄膜的制造方法包括通过挤出机将分别包含不相容性有机颗粒和白色无机颗粒的材料组合物共挤出成型至第三层而制造未拉伸片材的第一步骤， A / B / A形式的层压层压片，第二步骤，冷却未拉伸模塑的片材;第三步骤，通过用单轴拉伸冷却的未拉伸片材制造单轴拉伸薄膜;第四步骤 通过双轴拉伸拉伸片材制造双轴拉伸膜，以及对双轴延伸膜进行热处理的第五步骤。
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公开(公告)号：KR1020130068928A
公开(公告)日：2013-06-26
申请号：KR1020110136395
申请日：2011-12-16
Applicant: 도레이첨단소재 주식회사
CPC classification number: C08J5/18 , C09J7/255 , C09J2201/622 , C09J2205/10 , C09J2467/006
Abstract: PURPOSE: A heat shrinkable polyester film is provided to have excellent adhesion and labeling performance while maintaining physical properties of a film. CONSTITUTION: A heat shrinkable polyester film is that at least two layers including at least one outermost layer are co-extruded and satisfies a formula: thickness of an inner layer >= whole thickness of the outermost layer ×10. The inner layer is a copolymer polyester resin of a terephthalic acid or dimethyl terephthalte-containing dicarboxylic acid, and ethylene glycol and neopentyl glycol-containing diol. The outermost layer is a polymer of a dicarboxylic acid including terephthalic acid or dimethylterephthalte, and diol including ethylene glycol.
Abstract translation: 目的：提供热收缩聚酯薄膜以具有良好的粘附性和标记性能，同时保持薄膜的物理性能。 构成：热收缩聚酯膜是至少包含至少两个最外层的层共挤出并满足公式：内层的厚度> =最外层的整体厚度×10。 内层是对苯二甲酸或对苯二甲酸二甲酯的共聚物聚酯树脂，以及乙二醇和含新戊二醇的二醇。 最外层是包括对苯二甲酸或二甲基对苯二甲酸的二羧酸的聚合物，和包括乙二醇的二醇。
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公开(公告)号：KR1020130067846A
公开(公告)日：2013-06-25
申请号：KR1020110134827
申请日：2011-12-14
Applicant: 도레이첨단소재 주식회사
Abstract: PURPOSE: An organic dielectric composition is provided to replace an organic dielectric material, and to have excellent electric performance and thin film performance. CONSTITUTION: An organic dielectric composition comprises a phenol novolak resin represented by chemical formula 1, and an imidazole derivative represented by chemical formula 2. The composition additionally includes a metal salt. The metal salt is a halogenated metal salt. The mixing weight ratio of the one selected from chemical formula 1 and the other one selected from chemical formula 2 is 0.7-1.3.
Abstract translation: 目的：提供有机电介质组合物来代替有机介电材料，并具有优异的电性能和薄膜性能。 构成：有机电介质组合物包含由化学式1表示的苯酚酚醛清漆树脂和由化学式2表示的咪唑衍生物。该组合物另外包括金属盐。 金属盐是卤化金属盐。 选自化学式1和选自化学式2的另一种的混合重量比为0.7-1.3。
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公开(公告)号：KR1020130067603A
公开(公告)日：2013-06-25
申请号：KR1020110134337
申请日：2011-12-14
Applicant: 도레이첨단소재 주식회사
Abstract: PURPOSE: A polymer composition for a polymer dispersed liquid crystal is provided to provide a polymer-dispersed liquid crystal composite film with improved adhesion after UV curing, by using a diluting agent with excellent adhesion. CONSTITUTION: A prepolymer composition includes 0.1-20 wt% of a polyfunctional oligomer, 0.1-99 wt% of a diluting agent, 0.1-99 wt5 of a crosslinking agent, and 0.1-99 wt% of a photoinitiator. The diluting agent and crosslinking agent has a composition ratio of 30:1-99:1. The polyfunctional oligomer is a urethane-based methacrylate derivative compound. The diluting agent is 2-(2-ethoxyethoxy)ethyl acrylate. The crosslinking agent is selected from 1,6-hexanedioldiacrylate and polyethylene glycol dimethacrylate. The photoinitiator is 2-hydroxy-2-methyl-1-phenyl-propan-1-one.
Abstract translation: 目的：提供一种聚合物分散液晶用聚合物组合物，通过使用具有优异粘合性的稀释剂，提供具有改善的UV固化后的粘合性的聚合物分散液晶复合膜。 构成：预聚物组合物包含0.1-20重量％的多官能低聚物，0.1-99重量％的稀释剂，0.1-99重量％的交联剂和0.1-99重量％的光引发剂。 稀释剂和交联剂的组成比为30：1-99：1。 多官能低聚物是氨基甲酸酯类甲基丙烯酸酯衍生物化合物。 稀释剂是丙烯酸2-（2-乙氧基乙氧基）乙酯。 交联剂选自1,6-己二醇二丙烯酸酯和聚乙二醇二甲基丙烯酸酯。 光引发剂是2-羟基-2-甲基-1-苯基 - 丙-1-酮。
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