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公开(公告)号：KR1020170092892A
公开(公告)日：2017-08-14
申请号：KR1020160014134
申请日：2016-02-04
Applicant: 도레이첨단소재 주식회사
IPC: G02B5/02 , F21V8/00 , G02F1/1335
Abstract: 본발명은투명한폴리에스테르필름기재의일면또는양면에바인더수지및 입경이 2 내지 7㎛인단분산입자가 2가지사용된혼합액이포함된광확산층을도포하여제조된 LCD 백라이트용갈림개선광확산시트에관한것이다. 본발명의광확산시트는상기단분산입자가상기바인더수지사이에서단층으로형성되어휘도가우수하고, 탄성이있는수지와크기가한정된단분산입자 2가지를적용하여도광판갈림방지기능이향상된것이다.
Abstract translation: 本发明是一种透明的聚酯薄膜一侧的粘合剂或基体树脂的两侧以及粒径为2至7㎛茚满分散颗粒是通过涂布使用的光扩散片含有两种混合物的光扩散层中制造的液晶显示器背光裂的改善 它涉及。 本发明的光扩散片是所述单分散颗粒是粘合剂树脂之间的一个单一的层形成，并且亮度优异，并且在树脂和大小，所述弹性施加到单分散颗粒2种有限导光板裂保护的改善。
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公开(公告)号：KR1020160071239A
公开(公告)日：2016-06-21
申请号：KR1020140178730
申请日：2014-12-11
Applicant: 도레이첨단소재 주식회사
Abstract: 본발명은포장용이나공업용등에적합한박막콘덴서용이축연신폴리에스테르필름에관한것이며, 더욱상세하게는콘덴서용유전체로서높은내전압성과소자가공성이우수할뿐만아니라, 기계적특성및 열적특성이우수한박막콘덴서용이축연신폴리에스테르필름에관한것이다.
Abstract translation: 本发明涉及适用于包装或工业的用于薄膜冷凝器的双轴取向聚酯膜。 更具体地说，本发明涉及一种用于薄膜电容器的双轴取向聚酯膜，由于双轴取向聚酯膜是用于冷凝器的电介质，而且具有优异的机械性能和 热性能。
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公开(公告)号：KR1020150080097A
公开(公告)日：2015-07-09
申请号：KR1020130167007
申请日：2013-12-30
Applicant: 도레이첨단소재 주식회사
IPC: C09J7/02 , C09J183/04 , G02F1/13
CPC classification number: C09D183/04 , C09D5/20 , G02F1/01
Abstract: 본발명에서는폴리에스테르필름과, 상기폴리에스테르필름의적어도일면에실리콘이형조성물에의해 1회이상도포된도포층을포함하는이형필름으로서, 상기이형조성물은알케닐폴리실록산 100중량부에대하여하이드로겐폴리실록산 2.5 내지 5.0 중량부및 백금계킬레이트촉매 0.001~3중량부를포함하되, 상기알케닐폴리실록산은아래의화학식 1로표시되는화합물이고, 상기알케닐폴리실록산의 30중량% 톨루엔용액에서의점도가 1000 내지 8,000mPaㆍs인디스플레이장치용이형필름을제공한다. 본발명에따르는디스플레이장치용이형필름은우수한기재밀착성및 경시박리안정특성으로점착층과이형필름박리시발생될수 있는뜯김현상에의한품질불량을개선할수 있으며, 박리력을유지하면서박리력의경시변화가적다. [화학식 1]상기식에서, M과 N은각각독립적으로 1 이상의정수이다.
Abstract translation: 本发明涉及一种脱模膜，其包含聚酯膜和涂层，其在聚酯膜的至少一个表面上由硅剥离组合物涂覆一次或多次。 该释放组合物相对于100重量份的链烯基聚硅氧烷，2.5-5.0重量份的氢聚硅氧烷和0.001-3重量份的铂系螯合催化剂，其中链烯基聚硅氧烷是由化学式 式1，烯基聚硅氧烷的甲苯溶液的粘度为30重量％，为1,000〜8000mPa·s。 根据本发明的用于显示装置的脱模膜能够改善由于由于优异的基材粘附性和随时间特性的剥离稳定性而分离粘合剂层和剥离膜时可能发生的撕裂现象引起的质量缺陷，并且保持剥离强度 随着时间的推移剥离强度变化很小。 在该式中，M和N独立地为1以上的整数。
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公开(公告)号：KR1020140085714A
公开(公告)日：2014-07-08
申请号：KR1020120154605
申请日：2012-12-27
Applicant: 도레이첨단소재 주식회사
IPC: C09J7/02 , C09J133/04
CPC classification number: C09J7/35 , C09J7/22 , C09J7/30 , C09J133/04 , C09J2201/61 , C09J2201/622 , C09J2203/30
Abstract: The present invention relates to an adhesive tape for an electronic component, which can minimize the curl for the adhesive tape to meet the required characteristics of a lamination process conditions, and removes leak of adhesive residues and a sealing resin and stains of the adhesive tapes by detaping without an additional heating process to minimized the stains of the sealing resin after a sealing resin sealing process. The adhesive tape for an electronic component of the present invention is characterized by being an adhesive tape for protecting a semiconductor package comprising a heat resistant substrate and an adhesive layer having an adhesive composition coated on the heat resistant substrate, wherein the adhesive composition comprises a phenoxy resin, an acrylic resin, a heat curing agent, an linear light energy curable acrylic resin, and a photoinitiator, and the adhesive layer is cured by a heat and a linear light energy. The adhesive tape for an electronic component of the present invention formed like the same can be used regardless of the properties of the laminator, and has an effect of easily removing the adhesive tape without adhesive residues on the surface of the sealing resin at room temperature without additional heating process for a detaping process removing the adhesive tape for an electronic element meeting a lamination process condition from a sealed lead frame.
Abstract translation: 本发明涉及一种用于电子元件的胶带，其可使胶带的卷曲最小化以满足层压工艺条件所要求的特性，并通过以下方式消除粘合剂残留物的密封树脂和粘合带的污渍的泄漏 在没有附加加热过程的情况下进行脱屑，以在密封树脂密封过程之后最小化密封树脂的污渍。 本发明的电子部件用胶带的特征在于，用于保护包含耐热基材的半导体封装的粘合带和具有涂覆在耐热基材上的粘合剂组合物的粘合剂层，其中粘合剂组合物包含苯氧基 树脂，丙烯酸树脂，热固化剂，线性光能可固化丙烯酸树脂和光引发剂，并且粘合剂层通过热和线性光能固化。 无论层压机的性质如何，都可以使用本发明的电子部件用胶带，而且不会在室温下在密封树脂的表面上容易地除去胶粘剂而没有胶粘剂残留的效果，没有 用于拆卸过程的附加加热过程，从密封的引线框架去除满足层压工艺条件的电子元件的胶带。
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公开(公告)号：KR1020130074957A
公开(公告)日：2013-07-05
申请号：KR1020110143102
申请日：2011-12-27
Applicant: 도레이첨단소재 주식회사
CPC classification number: C09J7/40 , C09J7/22 , C09J7/30 , C09J2201/622 , C09J2203/326 , C09J2205/10 , H01L21/6836
Abstract: PURPOSE: A dicing die bonding integrated film is provided to prevent the generation of exfoliation fault in a semiconductor manufacturing process when attaching the film with a wafer, and the generation of dicing miss in a laser dicing process after attaching to the wafer. CONSTITUTION: A dicing die bonding integrated film includes a base film (5), a dicing adhesive (4), a die bonding adhesive, and an adhesive protection film (1). A supporter (3) is inserted between the die bonding adhesive and the dicing adhesive, and absorbs UV wavelength. The splitting resistances between the supporter and the dicing adhesive, between the supporter and the die bonding adhesive, and between the die bonding adhesive and the adhesive protection film satisfy chemical formula 1: X > 3Y, and chemical formula 2: Y > Z.
Abstract translation: 目的：提供一种切割芯片接合集成膜，以防止在将晶片附着到半导体制造过程中产生剥离故障，以及在附着到晶片之后在激光切割工艺中产生切割缺陷。 构成：切割芯片接合一体膜包括基膜（5），切割粘合剂（4），芯片粘合粘合剂和粘合保护膜（1）。 支持体（3）插入在芯片粘合粘合剂和切割粘合剂之间，并吸收UV波长。 支持体和切割粘合剂之间，支持体和芯片粘合粘合剂之间以及芯片粘合粘合剂和粘合保护膜之间的分裂电阻满足化学式1：X> 3Y，化学式2为Y> Z。
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Patent Agency Ranking
公开(公告)号：KR1020130070888A
公开(公告)日：2013-06-28
申请号：KR1020110138129
申请日：2011-12-20
Applicant: 도레이첨단소재 주식회사
CPC classification number: H05K3/285 , B32B27/34 , C09J7/22 , C09J7/30 , C09J7/405 , C09J2205/10 , C09J2205/106
Abstract: PURPOSE: A white cover-lay film using a white fire-retardant reflecting layer composite, and a flexible printed circuit board having the same are provided to implement a multi-step ink printing process in a post process, thereby improving heat resistance. CONSTITUTION: A white cover-lay film using a white fire-retardant reflecting layer composite includes a white reflecting layer. The white reflecting layer is formed at one side of a substrate film by spreading the composite having particles, resin, and a curing agent. The average reflectivity of a visible light area in the white reflecting layer is over 70%. The glossiness of the white reflecting layer is over 70%. An adhesive and a protective substrate are sequentially formed at the other side of the substrate film, and the protective substrate is a releasing layer.
Abstract translation: 目的：提供使用白色阻燃反射层复合材料的白色覆盖膜和具有该白色阻燃反射层复合材料的柔性印刷电路板，以实现后续工序中的多步骤墨水印刷工艺，从而提高耐热性。 构成：使用白色阻燃反射层复合材料的白色覆盖膜包括白色反射层。 通过涂布具有颗粒，树脂和固化剂的复合体，在基材膜的一侧形成白色反射层。 白色反射层中可见光面积的平均反射率超过70％。 白色反射层的光泽度超过70％。 在基材膜的另一侧依次形成粘合剂和保护基材，保护基材为脱模层。
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公开(公告)号：KR1020120140351A
公开(公告)日：2012-12-31
申请号：KR1020110060034
申请日：2011-06-21
Applicant: 도레이첨단소재 주식회사
IPC: G02F1/13357 , G02B5/08
CPC classification number: G02F1/1336 , G02B5/0226 , G02B5/08 , G02B6/0055
Abstract: PURPOSE: A reflective sheet for a backlight unit of a liquid crystal display and a preparing process thereof are provided to coat coating solutions containing transparent binder resin and resin particles at both sides of a base film and to prevent the generation of luminous dots caused by close adherence of a light guide plate to a support main. CONSTITUTION: A reflection sheet for backlight unit(7) for LCD includes transparent binder resin(2) and resin particles(3). Coating solution is applied to both sides of a base having the reflective sheet. The coating solution contains transparent binder resin and resin particles. The grain size of spherical resin particle is about 5 to 60 μm.
Abstract translation: 目的：提供一种用于液晶显示器的背光单元的反射片及其制备方法，用于在基膜的两侧涂覆含有透明粘合剂树脂和树脂颗粒的涂布溶液，并防止由闭合引起的发光点的产生 导光板粘附到支撑主体上。 构成：用于LCD的背光单元（7）的反射片包括透明粘合剂树脂（2）和树脂颗粒（3）。 将涂布溶液施加到具有反射片的基底的两侧。 涂层溶液含有透明粘合剂树脂和树脂颗粒。 球状树脂粒子的粒径约为5〜60μm。
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公开(公告)号：KR1020120099546A
公开(公告)日：2012-09-11
申请号：KR1020110008781
申请日：2011-01-28
Applicant: 도레이첨단소재 주식회사
CPC classification number: B29C33/68 , B29C37/0075 , B29D7/01 , C08J5/18
Abstract: PURPOSE: A polyester release film for forming a green sheet is provided to obtain uniform peeling characteristic and separability by preventing the defects of peeling in a laminating process. CONSTITUTION: A polyester release film for forming a green sheet comprises a base layer and a release layer. The average roughness of a center line on the surface of the release layer is under 20nm and the average illumination of a center line on the surface of the base layer is 30-60nm. The base layer and the release layer contain organic particles or inorganic particles.
Abstract translation: 目的：提供一种用于形成生片的聚酯脱模膜，以通过防止层压过程中的剥离缺陷来获得均匀的剥离特性和可分离性。 构成：用于形成生片的聚酯脱模膜包括基层和剥离层。 剥离层表面的中心线的平均粗糙度在20nm以下，基底层表面的中心线的平均照度为30〜60nm。 基层和剥离层含有有机颗粒或无机颗粒。
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公开(公告)号：KR1020120063730A
公开(公告)日：2012-06-18
申请号：KR1020100124832
申请日：2010-12-08
Applicant: 도레이첨단소재 주식회사
IPC: G02B5/02 , H01J17/38 , G02F1/1335 , G02B5/04
CPC classification number: G02B5/0226 , G02B5/045 , G02F1/133524 , H01J17/38
Abstract: PURPOSE: A light diffusing sheet for a back light unit is provided to improve hiding properties of a light source as well as brightness by maximizing refraction and diffraction properties of light. CONSTITUTION: A light diffusing sheet(10) for a back light unit includes a base film(11) and a light diffusing layer(15). A binder resin(12) mixed with an organic particle(13) and an inorganic particle(14) is coated on the light diffusing layer in one side of the base film. The refraction index of the binder resin and the organic particle is 1.30-1.80 and the refraction index of the binder resin and the inorganic particle is 2.20-2.80.
Abstract translation: 目的：提供一种用于背光单元的光漫射片，以通过最大化光的折射和衍射特性来改善光源的遮盖性能和亮度。 背景技术背光单元的光漫射片（10）包括基膜（11）和光扩散层（15）。 与有机颗粒（13）和无机颗粒（14）混合的粘合剂树脂（12）涂覆在基膜一侧的光漫射层上。 粘合剂树脂和有机颗粒的折射率为1.30-1.80，粘合剂树脂和无机颗粒的折射率为2.20-2.80。
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公开(公告)号：KR101153781B1
公开(公告)日：2012-06-13
申请号：KR1020100121486
申请日：2010-12-01
Applicant: 도레이첨단소재 주식회사
Abstract: PURPOSE: A tray structure and a product transporting apparatus are provided to enable users to package the inner parts and the outer parts without transporting heavy products on a tray. CONSTITUTION: A tray structure comprises the following: a bottom plate unit(110) including plural protrusions arranged in a row on both inner surface of the bottom plate unit to be mounted on a moving cart; a dividing tray unit(120) formed on the upper side of the bottom plate unit; and first dividing trays(120a) with grooves for inserting the protrusions on the bottom plate unit, having the same number with a first heavy product. The first dividing trays are consecutively arranged on the upper side of the bottom plate unit in a row.
Abstract translation: 目的：提供托盘结构和产品运输设备，以使用户能够在托盘上运输重物，以便将内部零件和外部零件进行包装。 构成：托盘结构包括：底板单元（110），其包括在底板单元的内表面上排列成一行的多个突起，以安装在移动的推车上; 形成在所述底板单元的上侧的分隔盘单元（120） 以及具有用于将突起插入底板单元的槽的第一分割托盘（120a），具有与第一重产品相同的数量。 第一分割托盘连续布置在底板单元的上侧。
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