发明名称 A lighting device and corresponding method
摘要 <p>A lighting device comprises: - one or more light radiation sources (18), e.g. LEDs, - drive circuitry (20) for the light radiation source(s) (18), and - a holder (10) having a front surface with the light radiation source(s) (10) and the drive circuitry (20) mounted thereon. Said front surface has at least one relief portion (12a) and at least one recessed portion (12b). The light radiation source(s) are mounted on the relief portion (12a) and the drive circuitry (20) is mounted in the recessed portion(s) (12b), a masking material (24) being provided to cover said drive circuitry (20) in said at least one recessed portion (12b). A layer of transparent material (26) is arranged to cover the light radiation source(s) (18) and the masking material (24).</p>
申请公布号 EP2892078(A1) 申请公布日期 2015.07.08
申请号 EP20140198158 申请日期 2014.12.16
申请人 OSRAM GMBH;OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI 发明人 ZANOTTO, ALBERTO;GRIFFONI, ALESSIO
分类号 H01L25/16;F21V23/00;F21Y101/02;H01L33/48;H05K1/18 主分类号 H01L25/16
代理机构 代理人
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