SOLID-STATE LIGHT EMITTING DEVICES WITH PHOTOLUMINESCENCE WAVELENGTH CONVERSION
    1.
    发明申请
    SOLID-STATE LIGHT EMITTING DEVICES WITH PHOTOLUMINESCENCE WAVELENGTH CONVERSION 审中-公开
    具有光致变化波长变换的固态发光器件

    公开(公告)号:US20150308635A1

    公开(公告)日:2015-10-29

    申请号:US14624493

    申请日:2015-02-17

    IPC分类号: F21K99/00 F21V23/00 F21V7/22

    摘要: 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.

    摘要翻译: 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。

    Solid-state light emitting devices with photoluminescence wavelength conversion
    2.
    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

    IPC分类号: H01L33/30 H01L33/50 F21K99/00

    摘要: 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.

    摘要翻译: 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。

    SOLID-STATE LIGHT EMITTING DEVICES AND SIGNAGE WITH PHOTOLUMINESCENCE WAVELENGTH CONVERSION AND PHOTOLUMINESCENT COMPOSITIONS THEREFOR
    5.
    发明申请
    SOLID-STATE LIGHT EMITTING DEVICES AND SIGNAGE WITH PHOTOLUMINESCENCE WAVELENGTH CONVERSION AND PHOTOLUMINESCENT COMPOSITIONS THEREFOR 审中-公开
    固态光发射器件和具有光致变化波长转换和光致发光器件的信号

    公开(公告)号:US20160064622A1

    公开(公告)日:2016-03-03

    申请号:US14936620

    申请日:2015-11-09

    IPC分类号: H01L33/50 B41F15/00 H01L33/60

    摘要: A photoluminescent composition (“phosphor ink”) comprises a suspension of particles of at least one blue light (380 nm to 480 nm) excitable phosphor material in a light transmissive liquid binder in which the weight loading of at least one phosphor material to binder material is in a range 40% to 75%. The binder can be U.V. curable, thermally curable, solvent based or a combination thereof and comprise a polymer resin; a monomer resin, an acrylic, a silicone or a fluorinated polymer. The composition can further comprise particles of a light reflective material suspended in the liquid binder. Photoluminescence wavelength conversion components; solid-state light emitting devices; light emitting signage surfaces and light emitting signage utilizing the composition are disclosed.

    摘要翻译: 光致发光组合物(“荧光体油墨”)包括在透光液体粘合剂中至少一种蓝光(380nm至480nm)的可激发荧光体材料的颗粒悬浮液,其中将至少一种荧光体材料的重量加载到粘合剂材料 在40%至75%的范围内。 粘合剂可以是U.V. 可固化,可热固化,溶剂基或其组合,并且包含聚合物树脂; 单体树脂,丙烯酸,硅氧烷或氟化聚合物。 组合物还可以包含悬浮在液体粘合剂中的光反射材料的颗粒。 光致发光波长转换元件; 固态发光器件; 公开了发光标牌表面和利用该组合物的发光标牌。

    SOLID-STATE LIGHT EMITTING DEVICES AND SIGNAGE WITH PHOTOLUMINESCENCE WAVELENGTH CONVERSION
    6.
    发明申请
    SOLID-STATE LIGHT EMITTING DEVICES AND SIGNAGE WITH PHOTOLUMINESCENCE WAVELENGTH CONVERSION 审中-公开
    固态发光器件和具有光致变化波长变换的信号

    公开(公告)号:US20140217427A1

    公开(公告)日:2014-08-07

    申请号:US14108163

    申请日:2013-12-16

    IPC分类号: H01L33/50

    摘要: A solid-state light emitting device comprises a solid-state light emitter (LED) operable to generate excitation light and a wavelength conversion component including a mixture of particles of a photoluminescence material and particles of a light reflective material. In operation the phosphor absorbs at least a portion of the excitation light and emits light of a different color. The emission product of the device comprises the combined light generated by the LED and the phosphor. The wavelength conversion component can be light transmissive and comprise a light transmissive substrate on which the mixture of phosphor and reflective materials is provided as a layer or homogeneously distributed throughout the volume of the substrate. Alternatively the wavelength conversion component can be light reflective with the mixture of phosphor and light reflective materials being provided as a layer on the light reflective surface. A wavelength conversion component, light emitting sign and light emitting signage surface are also disclosed.

    摘要翻译: 固态发光器件包括可操作以产生激发光的固态光发射器(LED)和包括光致发光材料的颗粒和光反射材料的颗粒的混合物的波长转换部件。 在操作中,荧光体吸收至少一部分激发光并发射不同颜色的光。 该器件的发射产物包括由LED和磷光体产生的组合光。 波长转换组件可以是透光的并且包括透光基底,磷光体和反射材料的混合物在其上提供为层或均匀地分布在基底的整个体积中。 或者,波长转换组件可以是光反射的,荧光体和光反射材料的混合物被提供为光反射表面上的层。 还公开了一种波长转换组件,发光标志和发光标牌表面。