发明名称 LIGHT REFLECTIVE FILM AND LIGHT EMITTING APPARATUS
摘要 To provide a light reflective film capable of easily controlling the directivity of radiation and the illuminating range in accordance to the operating conditions and also capable of effectively increasing the intensity of the emitted light of a light-emitting apparatus. A light reflective film intimately contacted with a light-emitting surface of a light source in such a manner that a part of said light-emitting surface is covered with said film, thereby the intensity of the light emitted from the remaining and uncovered part of the light-emitting surface is increased, characterized in that the light reflective film further comprises a dielectric reflective film having a reflective surface opposed to the light-emitting surface of the light source and a light-transmissive adhesive film intimately contacted with the reflective surface of the dielectric refractive film.
申请公布号 WO9960303(A1) 申请公布日期 1999.11.25
申请号 WO1999US10863 申请日期 1999.05.17
申请人 MINNESOTA MINING AND MANUFACTURING COMPANY;SAITOU, KENICHI;TOMINAGA, MASANORI;SUGII, SHINJI 发明人 SAITOU, KENICHI;TOMINAGA, MASANORI;SUGII, SHINJI
分类号 F21V7/00;F21V17/04;G09F13/14;(IPC1-7):F21V7/12 主分类号 F21V7/00
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