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2. 发明公开

KR1020080004390A 레이저 어블레이션에 의한 기능 막의 제조방법 및 이에사용되는 레이저 어블레이션 가공용 조성물 无效
标题翻译：使用激光吸收制备功能膜的方法及其用于激光吸收过程的组合物
公开(公告)号：KR1020080004390A
公开(公告)日：2008-01-09
申请号：KR1020070066966
申请日：2007-07-04
申请人： 메르크 퍼포먼스 마테리알즈 고도가이샤
发明人： 나가하라다츠로
IPC分类号： H05K13/06 , H05K3/00 , H05K3/46
CPC分类号： H05K3/0026 , H05K3/248 , H05K3/4644 , H05K2203/1105
摘要： A method for producing a functional film using laser ablation and a composition for a laser ablation process used therein are provided to solve a damage of a substrate or ablation soot caused by the use of a laser beam having high energy. A method for producing a functional film using laser ablation includes the steps of: forming layers(102) of a laser ablation processing composition by applying the composition in which granules(103) containing metallic elements are evenly dispersed in an organic dispersion medium(104) onto a substrate(101); and sintering the layers of the composition residing on the substrate after radiation of a laser beam by radiating the laser beam onto the layers of the composition and removing the composition in a radiated part. The diameters of the granules containing the metallic elements are in the range of 0.5 to 200nm. The organic dispersion medium has an absorbance of 0.3 or higher in a wavelength of the laser beam. The organic dispersion medium contains an organic polymer or a prepolymer of the organic polymer. A part of a solvent contained in the layers of the composition is removed by drying before radiating the laser beam.
摘要翻译：提供了使用激光烧蚀制造功能膜的方法和用于其中的用于激光烧蚀工艺的组合物，以解决由于使用具有高能量的激光束引起的基板或烧蚀烟灰的损坏。使用激光烧蚀制造功能膜的方法包括以下步骤：通过将含有金属元素的颗粒（103）均匀分散在有机分散介质（104）中的组合物形成激光烧蚀处理组合物的层（102）到基板（101）上; 并且通过将激光束辐射到组合物的层上并在辐射部分中去除组合物，在辐射激光束之后烧结驻留在衬底上的组合物的层。包含金属元素的颗粒的直径在0.5至200nm的范围内。有机分散介质的激光波长的吸光度为0.3以上。有机分散介质含有有机聚合物或有机聚合物的预聚物。在辐射激光束之前通过干燥除去包含在组合物层中的溶剂的一部分。

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