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公开(公告)号：KR1020140089725A
公开(公告)日：2014-07-16
申请号：KR1020130001489
申请日：2013-01-07
Applicant: 도레이첨단소재 주식회사
IPC: H01L23/373 , B32B27/08 , H05K7/20
CPC classification number: H01L23/373 , H01L23/367 , H01L24/27 , H01L24/28
Abstract: The present invention relates to a thermal diffusion sheet and a manufacturing method thereof. The thermal diffusion sheet and the manufacturing method thereof according to one embodiment of the present invention includes a PET film, a graphite sheet layer, a bonding layer, and a release film which protects the bonding layer. According to the embodiment of the present invention, the bonding layer includes a filer including a magnetic material. The magnetic includes graphene.
Abstract translation: 热扩散片及其制造方法技术领域本发明涉及热扩散片及其制造方法。 根据本发明的一个实施方案的热扩散片及其制造方法包括PET膜，石墨片层，接合层和保护接合层的剥离膜。 根据本发明的实施例，接合层包括包括磁性材料的滤波器。 磁性包括石墨烯。
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公开(公告)号：KR1020140075254A
公开(公告)日：2014-06-19
申请号：KR1020120143439
申请日：2012-12-11
Applicant: 도레이첨단소재 주식회사
CPC classification number: H01L23/373 , H01L23/367 , H01L24/28
Abstract: The present invention relates to a thermal diffusion sheet in which an anisotropic filler formed of a material such as metal, carbon, or ceramic dispersed in a polymer matrix of a bonding layer of the thermal diffusion sheet is oriented in a thickness direction of the sheet such that heat of a heat generation part can be transferred to a carbon or metal thin film sheet located on the bonding layer can be efficiently diffused, and a method of manufacturing the same. The thermal diffusion sheet according to the present invention is a thermal diffusion sheet including a PET film, a graphite sheet layer which is a support of the film, and a dissimilar film for protecting the bonding layer, wherein the bonding layer has a structure in which a filler doped with a magnetic substance is oriented in a thickness direction thereof in the polymer matrix. According to the thermal diffusion sheet of the present invention, because an anisotropic filler formed of a material such as metal, carbon, or ceramic dispersed in a polymer matrix of a bonding layer of the thermal diffusion sheet is oriented in a thickness direction of the sheet, heat of a heat emitting component can be transferred to a carbon or metal thin film sheet located on the bonding layer can be effectively transferred through a channel by the anisotropic filler such that the heat generated in the device can be efficiently diffused. Accordingly, by the thermal diffusion sheet of the present invention, heat generated in components and elements on an electronic device can be effectively conducted and diffused so that lift spans of the components and elements can be improved. Further, a disgusting feeling against heat emission which may be felt when a consumer directly contacts a portable electronic device such as a mobile device can be solved.
Abstract translation: 本发明涉及一种热扩散片，其中分散在热扩散片的接合层的聚合物基体中的诸如金属，碳或陶瓷的材料形成的各向异性填料在片材的厚度方向上取向 可以将发热部的热量转移到位于接合层上的碳或金属薄膜片上，并且可以有效地扩散其制造方法。 根据本发明的热扩散片是包括PET膜，作为膜的载体的石墨片层和用于保护接合层的不同的膜的热扩散片，其中，接合层具有以下结构： 掺杂有磁性物质的填料在聚合物基体中在其厚度方向上取向。 根据本发明的热扩散片，由于分散在热扩散片的接合层的聚合物基体中的诸如金属，碳或陶瓷的材料形成的各向异性填料在片材的厚度方向上取向 可以将热发射部件的热量转移到位于接合层上的碳或金属薄膜片上，可以通过各向异性填料的通道有效地传递，使得可以有效地扩散在器件中产生的热量。 因此，通过本发明的热扩散片，可以有效地进行电子器件的元件和元件的产生的热量的扩散，从而能够提高部件和元件的升降范围。 此外，可以解决消费者直接接触诸如移动设备的便携式电子设备时可能感觉到的对散热的令人厌恶的感觉。
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公开(公告)号：KR101335663B1
公开(公告)日：2013-12-03
申请号：KR1020110120465
申请日：2011-11-17
Applicant: 도레이첨단소재 주식회사
IPC: G02F1/1334
Abstract: 본 발명은 고분자 분산형 액정 표시장치에 관한 것으로서, 보다 상세하게는 광원에서 발생한 빛이 고분자 분산형 액정 표시 소자부를 투과할 때 발생되는 광손실을 최소화하고 높은 휘도의 이미지나 문자 등을 제공할 수 있는 고분자 분산형 액정 표시장치에 관한 것이다. 이를 위해 본 발명에 따른 고분자 분산형 액정 표시장치는 제1기판과 상기 제1기판 바닥면에 형성된 제1투명전극과 상기 제1투명전극 바닥면에 형성된 고분자 분산형 액정과 상기 고분자 분산형 액정 바닥면에 형성된 제2투명전극과 상기 제2투명전극 바닥면에 형성된 제2기판과 상기 제2기판 바닥면에 형성된 접착층과 상기 접착층 바닥면에 형성된 광원을 포함하되, 상기 제2기판과 상기 접착층 사이와 상기 제1기판 상부에 적어도 하나의 고굴절율층이 형성된 것을 특징으로 한다.
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公开(公告)号：KR1020110053642A
公开(公告)日：2011-05-24
申请号：KR1020090110259
申请日：2009-11-16
Applicant: 도레이첨단소재 주식회사
IPC: C08L33/14 , C08J5/18 , G02F1/1337
Abstract: PURPOSE: A prepolymer composition is provided to prepare a polymer dispersed liquid crystal composite membrane with excellent adhesive force after UV curing compared with a conventional polymer dispersed liquid crystal composite membrane, using diluent with excellent adhesive force. CONSTITUTION: A prepolymer composition for a polymer dispersed liquid crystal composite membrane comprises 0.1-20 parts by weight of multifunctional oligomer, 0.1-99 parts by weight of diluent and 0.1-99 parts by weight of cross-linking agent. The prepolymer composition further includes 0.1-99 parts by weight of photoinitiator. The diluent and cross-linking agent have a composition ratio of 30:1-99:1. The multifunctional oligomer is an urethane-based acrylate derivative compound in which hydroxyethylacrylate is attached to a terminal. The cross-linking agent is one or more selected from trimethylpropane triacrylate and polyethylene glycol diacrylate.
Abstract translation: 目的：提供一种预聚物组合物，以制备具有优异的UV固化粘合力的聚合物分散液晶复合膜，与传统的聚合物分散液晶复合膜相比，使用具有优异粘合力的稀释剂。 构成：用于聚合物分散液晶复合膜的预聚物组合物包含0.1-20重量份多官能低聚物，0.1-99重量份稀释剂和0.1-99重量份交联剂。 预聚物组合物还包含0.1-99重量份的光引发剂。 稀释剂和交联剂的组成比为30：1-99：1。 多官能低聚物是其中末端连接有丙烯酸羟乙酯的氨基甲酸酯类丙烯酸酯衍生物化合物。 交联剂是选自三甲基丙烷三丙烯酸酯和聚乙二醇二丙烯酸酯中的一种或多种。
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公开(公告)号：KR1020090116863A
公开(公告)日：2009-11-12
申请号：KR1020080042650
申请日：2008-05-08
Applicant: 도레이첨단소재 주식회사
CPC classification number: C08J5/18 , C08J7/04 , C08J2375/04
Abstract: PURPOSE: A polyurethane protective film having double ultraviolet protection functions is provided to prevent deformation and discoloration of the protective film due to ultraviolet rays, and to offer good applicability. CONSTITUTION: A polyurethane protective film having double ultraviolet protection functions includes a urethane substrate film containing an inorganic ultraviolet screening agent and a urethane coating layer which is formed by applying urethane coating liquid on a side of the urethane substrate film. The urethane coating liquid comprises the inorganic ultraviolet screening agent and an organic ultraviolet screening agent. An acryl-based adhesive layer is formed on a rear side of the urethane substrate film.
Abstract translation: 目的：提供具有双重紫外线防护功能的聚氨酯保护膜，以防止紫外线引起的保护膜变形和变色，提供良好的适用性。 构成：具有双重紫外线保护功能的聚氨酯保护膜包括含有无机紫外线屏蔽剂的聚氨酯基材膜和通过在氨基甲酸乙酯基材膜的一侧上涂布氨纶涂布液形成的聚氨酯涂层。 氨基甲酸酯涂布液包含无机紫外线屏蔽剂和有机紫外线屏蔽剂。 丙烯酸系粘合剂层形成在尿烷基底膜的背面。
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Patent Agency Ranking
公开(公告)号：KR1020060005901A
公开(公告)日：2006-01-18
申请号：KR1020040054895
申请日：2004-07-14
Applicant: 도레이첨단소재 주식회사
IPC: G05D5/02
Abstract: 본 발명은 캐스케이드 이중 제어구조에서 내부 온도 제어루프에 예측제어 개념을 도입한 플라스틱 필름 또는 시트의 두께 제어 방법에 관한 것이다. 본 발명에 따른 플라스틱 필름 또는 시트의 두께 제어 방법에 따르면, 캐스케이드 이중 제어구조의 내부 PID 온도 제어 루프(8)에서 PID 온도 제어기(2)로부터 출력되는 온율(%)의 변동 후 다이(3) 히트볼트의 온도변화가 센서에 의해 감지되는 시점까지 소요되는 시간지연을 스미스 예측제어(Smith Predictor) 구조를 도입하여 보상함으로써 제어성능을 향상시킬 수 있다.
PID, 스미스 예측제어, 지연 시간, 온도 제어, 두께 제어-
公开(公告)号：KR1020040079483A
公开(公告)日：2004-09-16
申请号：KR1020030014297
申请日：2003-03-07
Applicant: 도레이첨단소재 주식회사
IPC: G05B11/00
Abstract: PURPOSE: A system for controlling the thickness of a plastic sheet film by variable P-controller is provided to more effectively compensate the error of thickness range of the plastic film by using the variable P-controller. CONSTITUTION: A system for controlling the thickness of a plastic sheet film by variable P-controller includes a variable P-controller(1), a PID temperature controller(2), a die(3), a film thickness measuring unit(5), a temperature sensor(6) and a sheet thickness measuring unit(7). The system for controlling the thickness of a plastic sheet film is characterized in that the variable P-controller(1) is applied to the external film thickness control loop(9) at the cascade double control structure of the plastic sheet/film thickness control system and includes the parameter factor to amplify the absolute value of the error changed in response to the time.
Abstract translation: 目的：提供一种通过可变P控制器控制塑料薄膜的厚度的系统，通过使用可变P控制器更有效地补偿塑料薄膜厚度范围的误差。 构成：用于通过可变P控制器控制塑料薄膜的厚度的系统包括可变P控制器（1），PID温度控制器（2），模具（3），膜厚测量单元（5） ，温度传感器（6）和板厚测量单元（7）。 用于控制塑料薄膜的厚度的系统的特征在于，可变P控制器（1）以塑料薄片/薄膜厚度控制系统的级联双重控制结构施加到外部膜厚控制回路（9） 并且包括用于放大响应于时间而改变的误差的绝对值的参数因子。
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公开(公告)号：KR1020150051043A
公开(公告)日：2015-05-11
申请号：KR1020130132442
申请日：2013-11-01
Applicant: 도레이첨단소재 주식회사
IPC: G02F1/1334
CPC classification number: G02F1/1334 , G02F1/1335 , G02F1/1341
Abstract: 본발명은시야각조절용일체형복합시트와이의제조방법및 이를포함하는액정디스플레이장치에관한것으로서, 보다상세하게는상판과하판전기전도성필름사이에고분자분산형액정층과고분자격벽이내재화된구조의일체형복합시트를액정디스플레이장치에적용함으로써, 휘도감소를최소화시키면서시야각확대모드와축소모드를사용자의선택에따라용이하게조절가능할수 있고, 이로인해전기온/오프스위칭에따라협시야각과광시야각의변환을통해개인의정보보호가가능한시야각조절용일체형복합시트와이의제조방법및 이를포함하는액정디스플레이장치에관한것이다.
Abstract translation: 本发明涉及一种用于控制视角的多功能片及其制造方法以及包括该多功能片的液晶显示装置。 更具体地说，在液晶显示装置中涂布具有在上下导电膜之间形成聚合物分散液晶层和聚合物隔板的结构的多功能片。 由此，可以根据用户的选择容易地控制观看模式放大和缩小模式，同时降低亮度。 因此，可以通过根据电开/关切换转换窄视角和宽视角来确保个人信息保护。
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公开(公告)号：KR1020130054839A
公开(公告)日：2013-05-27
申请号：KR1020110120465
申请日：2011-11-17
Applicant: 도레이첨단소재 주식회사
IPC: G02F1/1334
CPC classification number: G02F1/1334 , C09K19/04
Abstract: PURPOSE: A polymer dispersed liquid crystal display device is provided to reduce the angle of refraction of the light passing through a polymer dispersed liquid crystal display part by using a high refractive index layer formed in a first or a second substrate. CONSTITUTION: A first transparent electrode(110) is formed in the bottom surface of the first substrate(100). Polymer dispersed liquid crystal(300) is formed in the bottom surface of the first transparent electrode. A second transparent electrode(210) is formed in the bottom surface of the polymer dispersed liquid crystal. A second substrate(200) is formed in the bottom surface of the second transparent electrode. A bonding layer(50) is formed in the bottom surface of the second substrate. A light source(20) is formed in the bottom surface of the bonding layer. A high refractive index layer(400) is formed in the upper part of the second substrate and between the bonding layer and the first substrate.
Abstract translation: 目的：提供一种聚合物分散液晶显示装置，通过使用形成在第一或第二基板中的高折射率层来减少通过聚合物分散液晶显示部分的光的折射角。 构成：第一透明电极（110）形成在第一基板（100）的底面。 聚合物分散液晶（300）形成在第一透明电极的底面。 第二透明电极（210）形成在聚合物分散液晶的底面。 第二基板（200）形成在第二透明电极的底表面中。 在第二基板的底面上形成接合层（50）。 在接合层的底面形成有光源（20）。 在第二基板的上部和接合层与第一基板之间形成高折射率层（400）。
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10.发明授权
公开(公告)号：KR101212404B1
公开(公告)日：2012-12-13
申请号：KR1020100100208
申请日：2010-10-14
Applicant: 도레이첨단소재 주식회사
Abstract: 본발명은고분자분산형액정복합막용프리폴리머조성물및 이에의해형성된고분자분산형액정복합막과필름에관한것으로, 상기본 발명의고분자분산형액정복합막용프리폴리머조성물은모노머희석제 0.1 내지 99중량%, 가교제 0.1 내지 99중량% 및광개시제 0.1 내지 99중량%를포함하는고분자분산형액정복합막용프리폴리머조성물에있어서, 상기모노머희석제는알킬계아크릴레이트로부터선택되는관능기수 1개이고굴절율이 1.40 내지 1.45인단관능아크릴레이트이고, 상기가교제는 1,6-헥산디올아크릴레이트, 폴리에틸렌글리콜디아크릴레이트, 트리메틸올프로판트리아크릴레이트로부터선택되는 1개이상이며, 상기광개시제는 2-하이드록시-2-메틸-1-페닐-프로판-1-온, 2,2-디메톡시 2-페닐아세토페논및 이르가큐르 184에서선택된 1개이상임을특징으로한다. 상기와같이구성되는본 발명의고분자분산형액정복합막용프리폴리머조성물과, 본조성물과액정과의혼합물인고분자분산형액정의조성물및 이에의해형성된고분자분산형액정복합막과전도성필름이상기복합막의상, 하판에부착된형태의필름인고분자분산형액정필름을디스플레이장치에적용함으로써, 가장효과적인시야각확대모드와축소모드를사용자의선택에따라용이하게조절가능한디스플레이장치를구현할수 있다.
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