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公开(公告)号：WO2017204728A1
公开(公告)日：2017-11-30
申请号：PCT/SE2017/050541
申请日：2017-05-22
Applicant: LIGHTLAB SWEDEN AB
Inventor： CARLSSON, Jan-Otto , NIKONOVA, Olesya
Abstract: The present invention generally relates to a method for forming a light extraction layer comprising nanostructures, the method comprising: providing a substrate, the substrate being at least partially transparent to UV light; forming a non-aqueous precursor solution comprising fluorine and an alkaline earth metal to form alkaline earth metal difluoride particles; applying the precursor solution on at least a first side of the substrate; drying the substrate at a first temperature for a first period of time; and baking the substrate at a second temperature, higher than the first temperature, for a second period of time, thereby forming a light extraction nanostructure layer comprising alkaline earth metal difluoride nanostructures on the substrate. The present invention also relates to a light extraction structure and to a UV lamp comprising such an extraction structure.
Abstract translation: 本发明总体上涉及用于形成包含纳米结构的光提取层的方法，所述方法包括：提供衬底，所述衬底对于UV光至少部分透明; 形成包含氟和碱土金属的非水前体溶液以形成碱土金属二氟化物颗粒; 将所述前体溶液施加在所述衬底的至少第一侧上; 在第一温度下干燥衬底第一时间段; 以及在高于第一温度的第二温度下烘烤衬底第二时间段，从而在衬底上形成包含碱土金属二氟化物纳米结构的光提取纳米结构层。 本发明还涉及光提取结构和包含这种提取结构的UV灯
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公开(公告)号：EP3465290A1
公开(公告)日：2019-04-10
申请号：EP17803169.6
申请日：2017-05-22
Applicant: LightLab Sweden AB
Inventor： CARLSSON, Jan-Otto , NIKONOVA, Olesya
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