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    • 2. 发明申请
    • BARRIER LAYER DELAYING OXYGEN DEPLETION IN SEALED GAS-FILLED LED LAMPS
    • 封隔层延迟氧气密封封装LED灯
    • WO2017045901A1
    • 2017-03-23
    • PCT/EP2016/070293
    • 2016-08-29
    • PHILIPS LIGHTING HOLDING B.V.
    • VELDMAN, DirkVAN KOOTEN, Wijnand, Evert, JacobusBEIJER, Johannes, Gerrit, JanCAERS, Johan, Frans, Justin, Maria
    • H05K1/18
    • H05K1/181F21K9/232F21V29/85H05K2201/10106Y02P70/611
    • The invention provides a lighting unit (10) comprising (a) a lighting device (100), (b) a support (200), and (c) an envelope (300), wherein: - the lighting device (100) is configured to provide lighting device light (101); wherein the lighting device (100) comprises a light source (110); - the support (200) is configured to support the light source (110); wherein the 5 support (200) comprises a laminate of layers, wherein the laminate of layers comprises an electrically conductive first layer, an electrically non-conducive second layer), and a third layer, wherein the first layer comprises copper, wherein the second layer comprises an epoxy-based material, and wherein the third layer comprises an oxygen barrier material; - the envelope (300) is configured to provide a sealed space (310) enclosing the 10 light source (110) and at least part of the support (200); wherein the envelope (300) comprises an envelope part (320) transmissive for the lighting device light (101), and wherein the sealed space (310) comprise a filling gas (330) comprising a thermally conductive gas, wherein the filling gas (330) at least comprises oxygen (O 2 ).
    • 本发明提供了一种照明装置(10),其包括(a)照明装置(100),(b)支架(200)和(c)封套(300),其中: - 照明装置(100) 提供照明装置灯(101); 其中所述照明装置(100)包括光源(110); - 所述支撑件(200)构造成支撑所述光源(110); 其中所述5支撑件(200)包括层的叠层,其中层的层压包括导电的第一层,不导电的第二层)和第三层,其中第一层包括铜,其中第二层 包括环氧基材料,并且其中所述第三层包含氧阻隔材料; - 所述封套(300)被配置成提供封闭所述10个光源(110)和所述支撑件(200)的至少一部分的密封空间(310)。 其特征在于,所述封套(300)包括透射用于所述照明装置光(101)的封套部分(320),并且其中所述密封空间(310)包括包含导热气体的填充气体(330),其中所述填充气体 )至少包含氧(O 2)。