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公开(公告)号:KR101960490B1
公开(公告)日:2019-07-16
申请号:KR1020120142561
申请日:2012-12-10
Applicant: 도레이첨단소재 주식회사
IPC: C08J7/04 , C09D183/04 , C08J5/18
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公开(公告)号:KR1020150080748A
公开(公告)日:2015-07-10
申请号:KR1020140000196
申请日:2014-01-02
Applicant: 도레이첨단소재 주식회사
IPC: G06F3/044
Abstract: 본발명에서는, 투명한기재필름; 상기기재필름의한면에고굴절프라이머층과고굴절하드코팅층, 저굴절코팅층순으로형성된제1 굴절률조정필름; 및상기기재필름의타면에중굴절프라이머층과저굴절하드코팅층이순차적으로형성된제2 굴절률조정필름;을포함하는터치센서용광학조정필름및 그를이용한터치센서필름을제공한다.
Abstract translation: 在本发明中,提供了一种用于触摸传感器的光学调节膜,包括透明膜; 第一折射率调节膜,具有高折射底层,高折射硬涂层和低折射涂层,其顺序形成在基片膜的一个表面上; 以及具有中间折射底漆层和低折射硬涂层的第二折射率调节膜,其顺序形成在基板的另一个表面上,以及使用其的触摸传感器膜。
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公开(公告)号:KR1020150042336A
公开(公告)日:2015-04-21
申请号:KR1020130120515
申请日:2013-10-10
Applicant: 도레이첨단소재 주식회사
IPC: H01L21/78
CPC classification number: H01L21/6836 , H01L2221/68327
Abstract: 본발명은반도체패키지용다이싱필름및 그가공방법에관한것으로서, 상기한본 발명의반도체용다이싱필름은기재필름, 점착층및 보호필름이순차적으로적층된구조의다이싱필름(4)에있어서, 상기접착층인다이본드필름(1)의외경은기재필름(2)의외경보다작고웨이퍼보다크며, 상기기재필름(2)의모양은필름의길이방향의양편에뾰쪽한꼭지점을갖는삼각형이구비된형상(A) 또는둥근꼭지점을갖는삼각형이구비된형상(C)이거나혹은타원형의형상(B)으로되어웨이퍼에합지시웨이퍼와합지불량문제가개선되도록된 것임을특징으로한다. 상기와같이구성되는본 발명의반도체패키지용다이싱필름및 그가공방법은반도체스택형패키지에사용되는다이싱필름으로웨이퍼와다이싱필름이합지되는공정에서다이싱필름의모양을특정한형상으로함에의해기재필름과보호필름간의박리강도를최소화하여웨이퍼와다이싱필름의합지를위한보호필름제거시기재필름과접착층간의분리현상이발생되지않도록하여, 반도체웨이퍼와다이싱필름의합지공정에서공정안정성및 공정수율을높여주어상기한종래의문제점을간단하게해결하였다.
Abstract translation: 本发明涉及半导体封装用切割膜及其加工方法。 根据本发明的用于半导体封装的切割膜(4)具有依次层叠基膜,接合层和保护膜的结构。 作为接合层的管芯接合膜(1)的外径小于基膜(2)的外径,并且大于晶片的外径。 基膜(2)的形状是具有在膜长度方向两侧具有尖锐顶点的三角形的形状(A),具有圆顶的三角形的形状(C)或椭圆形状 (B)。 因此,当将薄膜粘合到晶片时,可防止与晶片的接合故障。 根据本发明的半导体封装的切割膜及其加工方法简单地解决了现有的问题,即通过防止半导体晶片和切割膜之间的分离现象,提高半导体晶片和切割薄膜的加工成品率和稳定性, 当通过在将晶片结合到所使用的切割膜上形成具有特定形状的切割膜时,通过最小化基膜和保护膜之间的分离强度来去除保护膜以将晶片接合到切割膜时的接合层 在半导体堆叠封装中。
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公开(公告)号:KR1020150024967A
公开(公告)日:2015-03-10
申请号:KR1020130101634
申请日:2013-08-27
Applicant: 도레이첨단소재 주식회사
CPC classification number: B65H23/035 , B65H2401/115 , B65H2401/15 , B65H2404/742
Abstract: 본 발명은 권취부에 긴 웹을 권취하는 장치에 있어서 주행 중에 발생되는 웹의 사행을 방지하기 위한 웹의 사행 방지 장치에 관한 것으로, 상기한 웹의 사행 방지 장치는 주행하는 웹 권취부에 사행을 방지하는 사행 방지 장치에 있어서, 상기 사행 방지 장치는 웹의 주행방향과 평행한 방향의 사행방지 장치로, 이 장치는 사행방지 바(bar)와 조정용 브라켓으로 구성됨을 특징으로 한다.
상기와 같이 구성되는 본 발명의 웹의 사행 방지 장치는 사행방지 바(bar)와 조정용 브라켓으로 구성되는 사행방지 장치를 제공하므로, 이에 의해 웹에 가해지는 영향을 적게 하여 웹의 변형을 최소화할 수 있게 되어 상기한 종래의 문제점을 해결할 수 있다.Abstract translation: 本发明涉及一种防止卷曲曲折的装置。 该装置在围绕绕组部分卷绕长幅材的装置中操作时防止卷材蜿蜒曲折。 用于防止卷曲的装置防止卷绕卷绕部分在操作时曲折,平行于幅材的操作方向,并且包括弯曲防止条和调节支架。 用于防止卷曲的装置可以通过提供包括蜿蜒防止杆和调节支架的曲折防止装置来减少对幅材的影响并使幅材的变形最小化来解决常规问题。
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公开(公告)号:KR1020140085715A
公开(公告)日:2014-07-08
申请号:KR1020120154606
申请日:2012-12-27
Applicant: 도레이첨단소재 주식회사
IPC: H01L21/301
CPC classification number: H01L21/6836
Abstract: The present invention relates to an ultraviolet (UV)-curing dicing film which prevents peeling failures when the film is attached to a wafer, and dicing errors during a laser dicing operation after the film is attached to the wafer, and is easily picked up after a UV illumination. The UV-curing dicing film for a semiconductor is a dicing film having a base film, an adhesive layer, and an adhesive protective film, which are sequentially stacked, which is characterized in that thicknesses of the base film and the adhesive layer satisfy the following equation: C = A/B, 0.09
Abstract translation: 本发明涉及一种紫外线(UV)固化型切割膜,其防止膜附着在晶片上时的剥离故障,以及在膜附着到晶片之后的激光切割操作期间的切割误差,并且容易地在 紫外线照明。 用于半导体的UV固化切割膜是具有依次层叠的基膜,粘合层和粘合保护膜的切割膜,其特征在于,基膜和粘合层的厚度满足以下 方程:C = A / B,0.09
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公开(公告)号:KR1020140081986A
公开(公告)日:2014-07-02
申请号:KR1020120150556
申请日:2012-12-21
Applicant: 도레이첨단소재 주식회사
Abstract: The present invention relates to a polylactic acid multilayer sheet for a plate and a method for producing the same. The sheet is formed in multiple layers so as to improve upon the low shock resistance and heat resistance of existing polylactic acid-based monolayer sheets. The outer layer and inner layer thereof are made of particular compositions so that the surface layer of the sheet which is appropriate for several sorts of blisters and packing boxes exhibits slip and anti-blocking properties. The polylactic acid multilayer sheet for a plate of the present invention has an inner layer (A) and an outer layer (B). The inner layer consists of polylactic acid. The outer layer (B) has a three-layer (B/A/B) structure consisting of a mixture mixed with polylactic acid, with one or more polymethyl methacylate (PMMA) compounds selected from PMMA single polymers or copolymers, with an acrylic resin, and with a slip or anti-blocking agent. The polylactic acid multilayer sheet for a plate of the present invention is a PLA-based multilayer sheet having improved heat resistance and shock resistance compared to existing PLA sheets. The polylactic acid multilayer sheet for a plate of the present invention has appropriate transparency and surface properties for treatment, which are required as a sheet for a plate. Also, the surface layer of the sheet has slip and anti-blocking properties so that the polylactic acid multilayer sheet has excellent industrial value.
Abstract translation: 本发明涉及一种板用聚乳酸多层片及其制造方法。 片材形成多层,以提高现有的聚乳酸类单层片材的低抗冲击性和耐热性。 其外层和内层由特定组合物制成,使得适合于几种泡罩和包装盒的片材的表面层表现出滑脱和抗粘连性能。 本发明的板状聚乳酸多层片材具有内层(A)和外层(B)。 内层由聚乳酸组成。 外层(B)具有由与聚乳酸混合的混合物与选自PMMA单一聚合物或共聚物的一种或多种聚甲基丙烯酸甲酯(PMMA)化合物与丙烯酸树脂组成的三层(B / A / B)结构 ,以及防滑剂或防粘剂。 本发明的板状聚乳酸多层片材是与现有的PLA片材相比具有改善的耐热性和抗冲击性的PLA系多层片材。 本发明的板用聚乳酸多层片具有适合作为板的片材所需的透明性和表面性能。 此外,片材的表面层具有滑动和防粘连性,使得聚乳酸多层片材具有优异的工业价值。
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公开(公告)号:KR1020140043190A
公开(公告)日:2014-04-08
申请号:KR1020120108725
申请日:2012-09-28
Applicant: 도레이첨단소재 주식회사
IPC: B32B27/36 , C09D183/02 , C08J5/18
Abstract: The present invention relates to an antistatic release film having an excellent solvent resistance, and a manufacturing method thereof. The antistatic release film with an excellent solvent resistance of the present invention is a polyester silicone release film with excellent antistatic characteristics, while being characterized by a formation of a silicone release layer coated in a given coating thickness with a silicone release liquid composed of a solvent containing no more than 5 wt% of solid content propenyl or iso-propenyl polysiloxane that contains hydroxyl group and propenyl group or iso-propenyl group, less than 1 wt% of hydrogen polysiloxane, less than 0.5 wt% of a peeling force modifier, and less than 0.01 wt% of a platinum catalyst. The antistatic release film with an excellent solvent resistance of the present invention composed as above is not only excellent in release but also capable of remarkably reducing an attachment of dust or foreign objects onto polyester films due to having antistatic characteristics, thereby being used effectively for an MLCC release carrier as a high functional release film and a polarizer release, a polarizer protective separator, a medical release, an electrical/electronic, a display protective separator, etc.; and an active utilization is possible particularly for protective separators by manifesting an excellent friction resistance and solvent resistance. [Reference numerals] (AA) Release coating layer; (BB) Antistatic coating
Abstract translation: 本发明涉及耐溶剂性优异的抗静电脱模膜及其制造方法。 本发明的耐溶剂性优异的抗静电膜是具有优异的抗静电特性的聚酯有机硅离型膜,其特征在于以由溶剂构成的有机硅剥离液形成以给定的涂层厚度涂布的硅氧烷剥离层 含有不超过5重量%的含有羟基和丙烯基或异丙烯基的固体含量丙烯基或异丙烯基聚硅氧烷,小于1重量%的氢聚硅氧烷,小于剥离力调节剂的0.5重量%,以及 小于0.01重量%的铂催化剂。 具有上述组成的本发明耐溶剂性优异的抗静电膜不仅具有优异的剥离性,而且由于具有抗静电特性,因此能够显着地减少灰尘或异物附着在聚酯膜上,从而有效地用于 MLCC释放载体作为高功能释放膜和偏振片释放,偏振器保护分离器,药物释放,电气/电子,显示保护分离器等; 并且通过表现出优异的耐摩擦性和耐溶剂性,可以有效利用保护性隔离物。 (附图标记)(AA)剥离涂层; (BB)防静电涂层
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公开(公告)号:KR100918916B1
公开(公告)日:2009-09-23
申请号:KR1020070119696
申请日:2007-11-22
Applicant: 도레이첨단소재 주식회사
IPC: G02B1/111 , G02B1/14 , G02B1/16 , G02F1/1335
Abstract: 본 발명은 광학용 적층필름에 관한 것으로서, 보다 상세하게는 반사방지성능 및 내찰상성이 뛰어나고 또한 제조 비용이 낮은 등의 효과를 가진 광학용 적층필름에 관한 것이다. 이를 위해 본 발명에 따른 광학용 적층필름은 기재필름과, 상기 기재필름의 적어도 한쪽 면에 형성되되, 불소화합물을 함유하는 수지, 금속산화물 및 광중합 개시제를 함유하는 고굴절층으로서, 1.58~1.70의 굴절율과 30~100nm의두께를 갖는 고굴절층과, 상기 고굴절층 상에 형성되되, (메타)아크릴레이트 화합물, 주쇄 중에 비닐에테르구조를 갖는함불소계 공중합체와 금속산화물을 함유하는 저굴절 하드코트층으로서, 1.38~1.48의 굴절율과 0.05 ~ 10.0㎛의 두께를 갖는 저굴절 하드코트층을 포함하는 것을 특징으로 한다.
기재필름, 광학용, 적층필름, 고굴절층, 하드코트층, 금속산화물-
公开(公告)号:KR1020090077219A
公开(公告)日:2009-07-15
申请号:KR1020080003041
申请日:2008-01-10
Applicant: 도레이첨단소재 주식회사
Abstract: A heat shrinkable polyester film is provided to show excellent shrinkage and temporal stability after printing, and to be suitable for a full label of a bottle, especially, a full label of a PET bottle and a glass bottle. A heat shrinkable polyester film comprises a copolymerized polyester composition 80~95 weight% and a polybutylene terephthalate polymer 5~20 weight%. The copolymerized polyester composition is obtained by copolymerizing a first component of a terephthalic acid and a second component of diols consisting of ethylene glycol and 1,4-cyclohexanedimethanol.
Abstract translation: 提供热收缩聚酯膜以在印刷后显示优异的收缩和时间稳定性,并且适合于瓶子的完整标签,特别是PET瓶和玻璃瓶的标签。 热收缩聚酯膜包含80〜95重量%的共聚聚酯组合物和5〜20重量%的聚对苯二甲酸丁二醇酯聚合物。 共聚聚酯组合物通过共聚对苯二甲酸的第一组分和由乙二醇和1,4-环己烷二甲醇组成的二醇的第二组分而获得。
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