LIGHT EMITTING DIODE COMPONENT
    2.
    发明公开
    LIGHT EMITTING DIODE COMPONENT 审中-公开
    发光二极管组件

    公开(公告)号:EP1743358A2

    公开(公告)日:2007-01-17

    申请号:EP05740241.4

    申请日:2005-04-25

    申请人: Gelcore LLC

    摘要: A light emitting package ( 8, 8', 8'', 208, 408 ) includes a printed circuit board ( 10, 10', 10'', 210, 410 ) supporting at least one light emitting die ( 12, 12'', 14, 16, 212, 412 ). A light transmissive cover ( 60, 60', 60'', 260, 460 ) is disposed over the at least one light emitting die. The cover has an open end defining a cover perimeter ( 62, 62', 62'', 262, 462 ) connected with the printed circuit board. An inside surface of the cover together with the printed circuit board defines an interior volume ( 70, 70'', 270, 470 ) containing the at least one light emitting die. An encapsulant ( 76, 76'', 276, 278, 476 ) is disposed in the interior volume and covers at least the light emitting die.

    摘要翻译: 一种发光封装(8,8',8',208,408)包括支撑至少一个发光管芯(12,12',14,20,22,24)的印刷电路板(10,10',10',210,410) 16,212,412)。 透光罩(60,60',60',260,460)设置在至少一个发光模具上。 盖具有限定与印刷电路板连接的盖周边(62,62',62',262,462)的开口端。 盖的内表面与印刷电路板一起限定包含至少一个发光裸片的内部容积(70,70',270,470)。 密封剂(76,76',276,278,476)设置在内部空间中并且至少覆盖发光模具。

    WHITE LEDS WITH TUNABLE CRI
    5.
    发明公开
    WHITE LEDS WITH TUNABLE CRI 审中-公开
    WEISSE LEDS MIT ABSTIMMBAREM CRI

    公开(公告)号:EP1805806A1

    公开(公告)日:2007-07-11

    申请号:EP05768175.1

    申请日:2005-07-05

    申请人: Gelcore LLC

    发明人: RADKOV, Emil

    IPC分类号: H01L33/00 C09K11/00

    摘要: A method for the manufacturing of white LEDs is proposed, which can achieve a tunable color rendering index (CRI) or luminosity through the use of at least two phosphor composition layers of essentially the same emission color coordinates, each composition including at least one individual phosphor compound. The method allows to optimize the devices for CRI at a given minimal luminosity requirement, or vice versa.

    摘要翻译: 提出了一种用于制造白色LED的方法,其可以通过使用基本上相同的发射颜色坐标的至少两个荧光粉组合物层来实现可调显色指数(CRI)或发光度,每个组合物包括至少一个单独的荧光体 复合。 该方法允许在给定的最小亮度要求下优化CRI的装置,反之亦然。

    FULL SPECTRUM PHOSPHOR BLENDS FOR WHITE LIGHT GENERATION WITH LED CHIPS
    6.
    发明公开
    FULL SPECTRUM PHOSPHOR BLENDS FOR WHITE LIGHT GENERATION WITH LED CHIPS 审中-公开
    百灵达五金迷你LED灯泡

    公开(公告)号:EP1644985A2

    公开(公告)日:2006-04-12

    申请号:EP04755918.2

    申请日:2004-06-23

    申请人: Gelcore LLC

    IPC分类号: H01L29/20

    摘要: A light emitting device including a phosphor blend including four or more phosphors emitting within a specific spectral range to optimize the color rendering index (CRI) for a given color coordinated temperature (CCT). The blend will include at least four phosphors selected from the following: a blue phosphor having an emission peak at 400-500 nm, a green phosphor having an emission peak at 500-­575 nm, an orange phosphor having an emission peak from 575-615 nm, and a deep red phosphor having an emission peak at 615-680 nm. The preferred blends are used to make light sources with general CRI values (Ra) greater than 95 at CCT's from about 2500 to 8000 K.

    摘要翻译: 一种发光器件,包括包含在特定光谱范围内发射的四种或更多种磷光体的荧光体掺合物,以优化给定颜色协调温度(CCT)的显色指数(CRI)。 共混物将包括选自以下的至少四种荧光体:在400-500nm具有发射峰的蓝色荧光体,在500-575nm具有发光峰的绿色荧光体,具有575-615的发射峰的橙色荧光体 nm,在615-680nm具有发射峰的深红色荧光体。 优选的共混物用于制备在大约2500至8000K的CCT时具有大于95的一般CRI值(Ra)的光源。