luminescent converter for a phosphor enhanced light source
    1.
    发明申请
    luminescent converter for a phosphor enhanced light source 审中-公开
    用于荧光增强光源的发光转换器

    公开(公告)号:US20140021857A1

    公开(公告)日:2014-01-23

    申请号:US14009865

    申请日:2012-04-03

    IPC分类号: C09K11/06 H05B33/12

    摘要: A luminescent converter 200, 220, 240, 260, a phosphor-enhanced light source and a luminaire are provided. The luminescent converter 200 comprises a first organic luminescent material 202, a second organic luminescent material 208 and a third inorganic luminescent material 206. The first organic luminescent material 202, the second organic luminescent material 208 and the inorganic luminescent material 206 absorb a portion of light emitted by the light source and/or absorbs a portion of light emitted by at least one of the other luminescent materials. The first organic luminescent material 202 converts at least a part of the absorbed light into light of a first color distribution. The second organic luminescent material 208 converts at least a part of the absorbed light into light of a second color distribution. The inorganic luminescent material 206 converts at least a part of the absorbed light into a third color distribution to compensate self-absorption of light by at least one of the first organic luminescent material 202 and the second organic luminescent material 208.

    摘要翻译: 提供了发光转换器200,220,240,260,荧光增强光源和照明器。 发光转换器200包括第一有机发光材料202,第二有机发光材料208和第三无机发光材料206.第一有机发光材料202,第二有机发光材料208和无机发光材料206吸收一部分光 由光源发射和/或吸收由至少一种其它发光材料发射的光的一部分。 第一有机发光材料202将至少一部分吸收的光转换为第一颜色分布的光。 第二有机发光材料208将吸收的光的至少一部分转换为第二颜色分布的光。 无机发光材料206将吸收的光的至少一部分转换为第三颜色分布,以补偿由第​​一有机发光材料202和第二有机发光材料208中的至少一个的光的自吸收。

    Luminescent converter for a phosphor enhanced light source

    公开(公告)号:US12129415B2

    公开(公告)日:2024-10-29

    申请号:US14009865

    申请日:2012-04-03

    摘要: A luminescent converter 200, 220, 240, 260, a phosphor-enhanced light source and a luminaire are provided. The luminescent converter 200 comprises a first organic luminescent material 202, a second organic luminescent material 208 and a third inorganic luminescent material 206. The first organic luminescent material 202, the second organic luminescent material 208 and the inorganic luminescent material 206 absorb a portion of light emitted by the light source and/or absorbs a portion of light emitted by at least one of the other luminescent materials. The first organic luminescent material 202 converts at least a part of the absorbed light into light of a first color distribution. The second organic luminescent material 208 converts at least a part of the absorbed light into light of a second color distribution. The inorganic luminescent material 206 converts at least a part of the absorbed light into a third color distribution to compensate self-absorption of light by at least one of the first organic luminescent material 202 and the second organic luminescent material 208.

    Polymeric matrix with organic phosphor and manufactory thereof
    3.
    发明授权
    Polymeric matrix with organic phosphor and manufactory thereof 有权
    具有有机荧光体的聚合物基质及其制造方法

    公开(公告)号:US09153753B2

    公开(公告)日:2015-10-06

    申请号:US13982889

    申请日:2012-01-27

    摘要: A method for manufacturing a wavelength converting element (202, 301, 302, 303, 310, 312) the method comprising providing (100) a polymeric carrier material (200) having a first wavelength converting material (201) dispersed or molecular dissolved therein; the first wavelength converting material (201) is adapted to convert light of a first wavelength to light of a second wavelength, deforming (101) the polymeric carrier material at a first temperature at or above the glass transition temperature thereof such that at least part of the polymeric carrier material (200) is crystallized; and annealing (102) the polymeric carrier material(200) at a second temperature below the melting temperature thereof. Treatment of a polymeric material(200) according to the invention improves the stability and lifetime of a wavelength converting material (201) comprised in a such a treated polymeric material. A polymeric material (200) treated according to the invention may comprise polymeric molecules having a degree of crystalline being 10% by volume or more.

    摘要翻译: 一种用于制造波长转换元件(202,301,302,303,310,312)的方法,包括提供(100)具有分散或分子溶解在其中的第一波长转换材料(201)的聚合物载体材料(200) 第一波长转换材料(201)适于将第一波长的光转换成第二波长的光,在其玻璃化转变温度以上的第一温度使聚合物载体材料变形(101),使得至少部分 聚合物载体材料(200)结晶; 以及在低于其熔融温度的第二温度下退火(102)聚合物载体材料(200)。 根据本发明的聚合材料(200)的处理改善了包含在这种经处理的聚合材料中的波长转换材料(201)的稳定性和寿命。 根据本发明处理的聚合材料(200)可以包含结晶度为10体积%以上的聚合物分子。

    Polymeric Matrix With Organic Phosphor and Manufactory Thereof
    4.
    发明申请
    Polymeric Matrix With Organic Phosphor and Manufactory Thereof 有权
    有机荧光体聚合物基质及其制备方法

    公开(公告)号:US20130307010A1

    公开(公告)日:2013-11-21

    申请号:US13982889

    申请日:2012-01-27

    IPC分类号: H01L33/50

    摘要: A method for manufacturing a wavelength converting element (202, 301, 302, 303, 310, 312) the method comprising providing (100) a polymeric carrier material (200) having a first wavelength converting material (201) dispersed or molecular dissolved therein; the first wavelength converting material (201) is adapted to convert light of a first wavelength to light of a second wavelength, deforming (101) the polymeric carrier material at a first temperature at or above the glass transition temperature thereof such that at least part of the polymeric carrier material (200) is crystallized; and annealing (102) the polymeric carrier material(200) at a second temperature below the melting temperature thereof. Treatment of a polymeric material(200) according to the invention improves the stability and lifetime of a wavelength converting material (201) comprised in a such a treated polymeric material. A polymeric material (200) treated according to the invention may comprise polymeric molecules having a degree of crystalline being 10% by volume or more.

    摘要翻译: 一种用于制造波长转换元件(202,301,302,303,310,312)的方法,包括提供(100)具有分散或分子溶解在其中的第一波长转换材料(201)的聚合物载体材料(200) 第一波长转换材料(201)适于将第一波长的光转换成第二波长的光,在其玻璃化转变温度以上的第一温度使聚合物载体材料变形(101),使得至少部分 聚合物载体材料(200)结晶; 以及在低于其熔融温度的第二温度下退火(102)聚合物载体材料(200)。 根据本发明的聚合材料(200)的处理改善了包含在这种经处理的聚合材料中的波长转换材料(201)的稳定性和寿命。 根据本发明处理的聚合材料(200)可以包含结晶度为10体积%以上的聚合物分子。

    WAVELENGTH CONVERTING ELEMENT
    6.
    发明申请
    WAVELENGTH CONVERTING ELEMENT 有权
    波长转换元件

    公开(公告)号:US20140125222A1

    公开(公告)日:2014-05-08

    申请号:US14131932

    申请日:2012-07-02

    IPC分类号: F21V9/16

    摘要: A wavelength converting element (101, 102, 103, 110) comprising a polymeric carrier material comprising a first wavelength converting material adapted to convert light of a first wavelength to light of a second wavelength, wherein the oxygen diffusion coefficient (D) of the polymeric carrier material is 8×10−13 cm2/s or less at 25° C. A prolonged lifetime of the wavelength converting material is achieved by selecting a polymeric carrier material with an oxygen diffusion coefficient (D) at 8×10−13 cm2/s or less at 25° C.

    摘要翻译: 包括聚合物载体材料的波长转换元件(101,102,103,110),其包括适于将第一波长的光转换成第二波长的光的第一波长转换材料,其中聚合物的氧扩散系数(D) 载体材料在25℃下为8×10-13 cm 2 / s以下。通过选择氧扩散系数(D)为8×10-13 cm 2 / cm 2的聚合物载体材料,可以延长波长转换材料的寿命, 小于或等于25℃

    Lighting apparatus
    8.
    发明授权
    Lighting apparatus 有权
    照明设备

    公开(公告)号:US09172006B2

    公开(公告)日:2015-10-27

    申请号:US13583236

    申请日:2011-03-03

    IPC分类号: F21V9/16 H01L33/50 F21V3/04

    摘要: The invention relates to a lighting apparatus comprising a conversion material (2) for converting primary light (4) into secondary light (5), wherein the conversion material (2) comprises converting photolummescent material (15), which degrades to non-converting photolummescent material over time when the conversion material (2) is illuminated by the primary light (4). The conversion material (2) is adapted such that, when the conversion material (2) is illuminated by the primary light (4), the relative decrease in concentration of the converting photolummescent material (15) within the conversion material (2) is larger than the relative decrease in intensity of the secondary light (5). This allows the lighting apparatus to provide an only slightly reduced absorbance of the primary light, even if a large part of the photolummescent material has been bleached, and thus a longer lifetime, with the same or a slightly reduced intensity of the secondary light.

    摘要翻译: 本发明涉及一种照明装置,其包括用于将初级光(4)转换成次级光(5)的转换材料(2),其中转换材料(2)包括转换光致发光材料(15),其降解为非转化的光致发光 当转换材料(2)被初级光(4)照亮时,材料随时间变化。 转换材料(2)适于使得当转换材料(2)被初级光(4)照射时,转换材料(2)内的转化光致发光材料(15)的浓度的相对降低较大 比二次光(5)的强度相对降低。 这使得照明装置即使大部分光致发光材料已被漂白,因此具有更长的使用寿命,二次光的强度相同或略微降低,从而仅提供初级光的仅略微降低的吸光度。

    LIGHTING APPARATUS
    10.
    发明申请
    LIGHTING APPARATUS 有权
    照明设备

    公开(公告)号:US20130044457A1

    公开(公告)日:2013-02-21

    申请号:US13583236

    申请日:2011-03-03

    IPC分类号: F21V9/16 B23P17/00 B82Y20/00

    摘要: The invention relates to a lighting apparatus comprising a conversion material (2) for converting primary light (4) into secondary light (5), wherein the conversion material (2) comprises converting photolummescent material (15), which degrades to non-converting photolummescent material over time when the conversion material (2) is illuminated by the primary light (4). The conversion material (2) is adapted such that, when the conversion material (2) is illuminated by the primary light (4), the relative decrease in concentration of the converting photolummescent material (15) within the conversion material (2) is larger than the relative decrease in intensity of the secondary light (5). This allows the lighting apparatus to provide an only slightly reduced absorbance of the primary light, even if a large part of the photolummescent material has been bleached, and thus a longer lifetime, with the same or a slightly reduced intensity of the secondary light.

    摘要翻译: 本发明涉及一种照明装置,其包括用于将初级光(4)转换成次级光(5)的转换材料(2),其中转换材料(2)包括转换光致发光材料(15),其降解为非转化的光致发光 当转换材料(2)被初级光(4)照亮时,材料随时间变化。 转换材料(2)适于使得当转换材料(2)被初级光(4)照射时,转换材料(2)内的转化光致发光材料(15)的浓度的相对降低较大 比二次光(5)的强度相对降低。 这使得照明装置即使大部分光致发光材料已被漂白,因此具有更长的使用寿命,二次光的强度相同或略微降低,从而仅提供初级光的仅略微降低的吸光度。