CONVERSION ELEMENT AND LIGHTING DEVICE
    2.
    发明申请
    CONVERSION ELEMENT AND LIGHTING DEVICE 审中-公开
    转换元件和灯

    公开(公告)号:WO2009155907A2

    公开(公告)日:2009-12-30

    申请号:PCT/DE2009000883

    申请日:2009-06-25

    CPC classification number: H01L33/501 H01L33/641 H01L33/644

    Abstract: In at least one embodiment of the conversion element (1) the latter comprises a light-permeable matrix material (2) into which heat-conducting particles (4) and at least one conversion means (3) are embedded, said conversion means (3) being designed to at least partially convert light of a certain wavelength to light of a different wavelength. The conversion means (3) and/or the heat-conducting particles (4) form heat-conducting paths P in the conversion element (1). Heat can be efficiently carried off from the conversion element (1) via the heat-conducting paths P formed by the heat-conducting particles (4) and the conversion means (3), thereby increasing the conversion efficiency of the conversion element.

    Abstract translation: 在转换元件中的至少一个实施例(1)本用半透明基体材料(2)设计成在Wärmeleitpartikel(4)和至少一个转换装置(3)被嵌入,其中所述转换装置(3)至少适于的波长的光 将其转换成不同波长在一定程度上的光。 由转换装置(3)和/或所述Wärmeleitpartikel(4)形成在WärmeleitpfadeP转换元件(1)。 对这些由Wärmeleitpartikel(4)和变换装置(3)形成Wärmeleitpfade(P)可以从转换元件有效地消散热量(1)。 这增加了转换元件增加转换效率。

    4.
    发明专利
    未知

    公开(公告)号:DE102008012316A1

    公开(公告)日:2009-04-02

    申请号:DE102008012316

    申请日:2008-03-03

    Abstract: A semiconductor light source is provided, the semiconductor light source having a primary radiation source (1) which, when the semiconductor light source is operated, emits electromagnetic primary radiation (5) in a first wavelength range, and having a luminescence conversion module (2) into which primary radiation (5) emitted by the primary radiation source (1) is fed. The luminescence conversion module (2) contains a luminescence conversion element (6) which, by means of a luminescent material, absorbs primary radiation (5) from the first wavelength range and emits electromagnetic secondary radiation (15) in a second wavelength range. The luminescence conversion element (6) is arranged on a heat sink (3) at a distance from the primary radiation source (1). It has a reflector surface (7, 71, 72) which reflects back into the luminescence conversion element (6) primary radiation (5) which passes through the luminescence conversion element (6) and is not absorbed thereby and/or reflects secondary radiation (15) in the direction of a light coupling-out surface (601) of the luminescence conversion element (6).

    Optoelektronisches Bauelement
    5.
    发明专利

    公开(公告)号:DE102016123972A1

    公开(公告)日:2018-06-14

    申请号:DE102016123972

    申请日:2016-12-09

    Abstract: Es wird ein optoelektronisches Bauelement angegeben. Das optoelektronische Bauelement umfassteinen Halbleiterchip, der dazu eingerichtet ist, eine elektromagnetische Primärstrahlung zu emittieren,ein Konversionselement umfassend Konverterpartikel, die dazu eingerichtet sind, die elektromagnetische Primärstrahlung zumindest teilweise in eine elektromagnetische Sekundärstrahlung im grünen Bereich des elektromagnetischen Spektrums zu konvertieren, wobei die Konverterpartikel eine Quantenstruktur mit Barriereschichten und Quantenschichten aufweisen und die Quantenschichten und die Barriereschichten alternierend angeordnet sind.

    10.
    发明专利
    未知

    公开(公告)号:AT488026T

    公开(公告)日:2010-11-15

    申请号:AT08734436

    申请日:2008-03-26

    Abstract: An optoelectronic component is specified that emits a useful radiation. It comprises a housing having a housing base body with a housing cavity, and a light-emitting diode chip arranged in the housing cavity. At least one base body material of the housing base body has radiation-absorbing particles admixed in a targeted manner to reduce its reflectivity. According to another embodiment of the component, the housing additionally or alternatively has a housing material transmissive for the useful radiation that has radiation-absorbing particles admixed in a targeted manner to reduce its reflectivity. In addition, a method for manufacturing such a component is specified.

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