Nitride Phosphors with Interstitial Cations for Charge Balance
    114.
    发明申请
    Nitride Phosphors with Interstitial Cations for Charge Balance 有权
    氮化物荧光粉,带间隙阳极用于电荷平衡

    公开(公告)号:US20150284629A1

    公开(公告)日:2015-10-08

    申请号:US14618219

    申请日:2015-02-10

    CPC classification number: C09K11/7734 C09K11/0883 C09K11/7731

    Abstract: Phosphors comprising a nitride-based composition represented by the chemical formula: M(x/v)(M′aM″b)Si(c−x)AlxNd:RE, wherein: M is a divalent or trivalent metal with valence v; M′ is at least one divalent metal; M″ is at least one trivalent metal; 2a+3b+4c=3d; and RE is at least one element selected from the group consisting of Eu, Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb. Furthermore, the nitride-based composition may have the general crystalline structure of M′aM″bSicNd, where Al substitutes for Si within the crystalline structure and M is located within the crystalline structure substantially at the interstitial sites.

    Abstract translation: 包括由化学式M(x / v)(M'aM“b)Si(c-x)Al x N d:RE表示的基于氮化物的组合物的荧光体,其中:M是价数v的二价或三价金属; M'是至少一种二价金属; M“是至少一种三价金属; 2a + 3b + 4c = 3d; RE为选自Eu,Ce,Pr,Nd,Sm,Gd,Tb,Dy,Ho,Er,Tm,Yb中的至少一种元素。 此外,基于氮化物的组合物可以具有M'aM“bSicNd”的一般结晶结构,其中Al代替晶体结构内的Si,M基本上位于间隙位置的晶体结构内。

    EUROPIUM-ACTIVATED, BETA-SiAlON BASED GREEN PHOSPHORS
    115.
    发明申请
    EUROPIUM-ACTIVATED, BETA-SiAlON BASED GREEN PHOSPHORS 审中-公开
    欧洲激光,BETA-SiAlON基绿色磷光体

    公开(公告)号:US20150123033A1

    公开(公告)日:2015-05-07

    申请号:US14508660

    申请日:2014-10-07

    Inventor: Yi-Qun Li Dejie Tao

    CPC classification number: C09K11/7734

    Abstract: Embodiments of the present invention are directed a β-SiAlON:Eu2+ based green emitting phosphor having the formula Eux(A1)6−z(A2)zOyN8−z(A3)2(x+z−y), where 0

    Abstract translation: 本发明的实施方案涉及具有式Eux(A1)6-z(A2)zOyN8-z(A3)2(x + z-y)的基于SiAlON:Eu 2+的绿色发光荧光体,其中0

    Solid-state light emitting devices with photoluminescence wavelength conversion
    116.
    发明授权
    Solid-state light emitting devices with photoluminescence wavelength conversion 有权
    具有光致发光波长转换的固态发光器件

    公开(公告)号:US08957585B2

    公开(公告)日:2015-02-17

    申请号:US14141275

    申请日:2013-12-26

    Abstract: A solid-state light emitting device comprises a light transmissive thermally conductive circuit board; an array of solid-state light emitters (LEDs) mounted on, and electrically connected to, at least one face of the circuit board; and a photoluminescence wavelength conversion component. The wavelength conversion component comprises a mixture of particles of at least one photoluminescence material (phosphor) and particles of a light reflective material. The emission product of the device comprises the combined light generated by the LEDs and the photoluminescence material. The wavelength conversion component can comprise a layer of the phosphor material and particles of a light reflective material applied directly to the array of LEDs in the form of an encapsulant. Alternatively the photoluminescence component is a separate component and remote to the array of LEDs such as tubular component that surrounds the LEDs.

    Abstract translation: 固态发光器件包括透光导热电路板; 安装在所述电路板的至少一个面上并电连接到所述电路板的至少一个面的固态发光体(LED)的阵列; 和光致发光波长转换组件。 波长转换组件包括至少一种光致发光材料(磷光体)和光反射材料颗粒的混合物。 该器件的发射产物包括由LED和光致发光材料产生的组合光。 波长转换组件可以包括磷光体材料层和光反射材料的颗粒直接施加到密封剂形式的LED阵列。 或者,光致发光组件是单独的部件,并且远离LED阵列,例如围绕LED的管状部件。

    Nitride phosphors with interstitial cations for charge balance
    117.
    发明授权
    Nitride phosphors with interstitial cations for charge balance 有权
    具有间隙阳离子的氮化物荧光体用于电荷平衡

    公开(公告)号:US08951441B2

    公开(公告)日:2015-02-10

    申请号:US13732222

    申请日:2012-12-31

    CPC classification number: C09K11/7734 C09K11/0883 C09K11/7731

    Abstract: Phosphors comprising a nitride-based composition represented by the chemical formula: M(x/v)(M′aM″b)Si(c-x)AlxNd:RE, wherein: M is a divalent or trivalent metal with valence v; M′ is at least one divalent metal; M″ is at least one trivalent metal; 2a+3b+4c=3d; and RE is at least one element selected from the group consisting of Eu, Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb. Furthermore, the nitride-based composition may have the general crystalline structure of M′aM″bSicNd, where Al substitutes for Si within the crystalline structure and M is located within the crystalline structure substantially at the interstitial sites.

    Abstract translation: 包含由化学式M(x / v)(M'aM“b)Si(c-x)Al x N d:RE表示的基于氮化物的组合物的荧光体,其中:M是价数v的二价或三价金属; M'是至少一种二价金属; M“是至少一种三价金属; 2a + 3b + 4c = 3d; RE为选自Eu,Ce,Pr,Nd,Sm,Gd,Tb,Dy,Ho,Er,Tm,Yb中的至少一种元素。 此外,基于氮化物的组合物可以具有M'aM“bSicNd”的一般结晶结构,其中Al代替晶体结构内的Si,M基本上位于间隙位置的晶体结构内。

    WIDE EMISSION ANGLE LED PACKAGE WITH REMOTE PHOSPHOR COMPONENT
    118.
    发明申请
    WIDE EMISSION ANGLE LED PACKAGE WITH REMOTE PHOSPHOR COMPONENT 审中-公开
    宽排放角度LED包装与远程磷化氢组件

    公开(公告)号:US20140218892A1

    公开(公告)日:2014-08-07

    申请号:US14173759

    申请日:2014-02-05

    Abstract: An improved approach is provided for implementing LED lighting systems and lamps that address the issues identified above. A new type of LED package is disclosed that reduces manufacturing and production costs, while simultaneously allowing for improved thermal management and wide angle light distribution. A self-contained LED package is disclosed that can be mounted as an entire unit onto a lamp platform. The LED package permits the dimensional configuration of the package components to be aligned with desired emission angles. For example, overhangs between phosphor components and circuit boards in the package can be avoided, thereby ensuring that the final lighting system will provide any desired emission angles.

    Abstract translation: 提供了一种改进的方法来实现解决上述问题的LED照明系统和灯。 公开了一种新型的LED封装,其降低了制造和生产成本,同时允许改进的热管理和广角分布。 公开了一种独立的LED封装,其可以作为整个单元安装在灯平台上。 LED封装允许封装部件的尺寸配置与所需的发射角度对准。 例如,可以避免包装中的磷光体部件和电路板之间的突出,从而确保最终照明系统将提供任何期望的发射角。

    SOLID-STATE LAMPS WITH IMPROVED RADIAL EMISSION AND THERMAL PERFORMANCE
    120.
    发明申请
    SOLID-STATE LAMPS WITH IMPROVED RADIAL EMISSION AND THERMAL PERFORMANCE 有权
    具有改进的径向排放和热性能的固态激光束

    公开(公告)号:US20130176724A1

    公开(公告)日:2013-07-11

    申请号:US13646591

    申请日:2012-10-05

    Abstract: A solid-state lamp is described that includes a wavelength conversion component located at one end of the lamp. The solid-state lamp comprises: one or more solid-state light emitting devices (typically LEDs); a thermally conductive body; at least one duct; and a photoluminescence wavelength conversion component remote to the one or more LEDs, located at one end of the lamp. The lamp is configured such that the duct extends through the photoluminescence wavelength conversion component and defines a pathway for thermal airflow through the thermally conductive body to thereby provide cooling of the body and the one or more LEDs.

    Abstract translation: 描述了包括位于灯的一端的波长转换部件的固态灯。 固态灯包括:一个或多个固态发光器件(通常为LED); 导热体; 至少一个管道; 以及远离位于灯的一端的一个或多个LED的光致发光波长转换组件。 灯被配置为使得管道延伸穿过光致发光波长转换部件并且限定了通过导热体的热气流的路径,从而提供主体和一个或多个LED的冷却。

Patent Agency Ranking