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    • 2. 发明申请
    • POLYMERIC MATRIX WITH ORGANIC PHOSPHOR AND MANUFACTORY THEREOF
    • 具有有机磷及其制造方法的聚合物基质
    • WO2012107852A1
    • 2012-08-16
    • PCT/IB2012/050393
    • 2012-01-27
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.HIKMET, Rifat, Ata, MustafaKRIEGE, Jan, CornelisVAN HAL, Paulus, Albertus
    • HIKMET, Rifat, Ata, MustafaKRIEGE, Jan, CornelisVAN HAL, Paulus, Albertus
    • C09K11/06H01L33/50G02B5/20
    • H01L33/502B29D7/01C09K11/06C09K2211/1011G02B5/206H01L33/50
    • A method for manufacturing a wavelength converting element (202, 301, 302, 303, 310, 312) the method comprising providing (100) a polymeric carrier material (200) having a first wavelength converting material (201) dispersed or molecular dissolved therein; the first wavelength converting material (201) is adapted to convert light of a first wavelength to light of a second wavelength, deforming (101) the polymeric carrier material at a first temperature at or above the glass transition temperature thereof such that at least part of the polymeric carrier material (200) is crystallized; and annealing (102) the polymeric carrier material(200) at a second temperature below the melting temperature thereof. Treatment of a polymeric material(200) according to the invention improves the stability and lifetime of a wavelength converting material (201) comprised in a such a treated polymeric material. A polymeric material (200) treated according to the invention may comprise polymeric molecules having a degree of crystalline being 10% by volume or more.
    • 一种用于制造波长转换元件(202,301,302,303,310,312)的方法,包括提供(100)具有分散或分子溶解在其中的第一波长转换材料(201)的聚合物载体材料(200) 第一波长转换材料(201)适于将第一波长的光转换成第二波长的光,在其玻璃化转变温度以上的第一温度使聚合物载体材料变形(101),使得至少部分 聚合物载体材料(200)结晶; 以及在低于其熔融温度的第二温度下退火(102)聚合物载体材料(200)。 根据本发明的聚合材料(200)的处理改善了包含在这种经处理的聚合材料中的波长转换材料(201)的稳定性和寿命。 根据本发明处理的聚合材料(200)可以包含结晶度为10体积%以上的聚合物分子。