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    HOCHEFFIZIENTES BELEUCHTUNGSSYSTEM AUF LED-BASIS MIT VERBESSERTER FARBWIEDERGABE
    7.
    发明公开
    HOCHEFFIZIENTES BELEUCHTUNGSSYSTEM AUF LED-BASIS MIT VERBESSERTER FARBWIEDERGABE 审中-公开
    霍奇菲尔德BELEUCHTUNGSSYSTEM AUF LED-BASIS MIT VERBESSERTER FARBWIEDERGABE

    公开(公告)号：EP1670875A1

    公开(公告)日：2006-06-21

    申请号：EP04786851.8

    申请日：2004-09-24

    申请人： Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH ,  Osram Opto Semiconductors GmbH

    发明人： BRUNNER, Herbert ,  FIEDLER, Tim ,  JERMANN, Frank ,  ZACHAU, Martin

    IPC分类号： C09K11/79 ,  H01L33/00

    CPC分类号： C09K11/7728 ,  F21V23/005 ,  F21V31/04 ,  F21Y2113/17 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L33/50 ,  H01L2224/32245 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48465 ,  H01L2224/73265 ,  H05B33/0857 ,  H01L2924/00014 ,  H01L2924/00

    摘要： Disclosed is an illumination system that simultaneously utilizes the blue, green, and red color mixing principle (RGB mixing) and the principle according to which a radiation emitted primarily by an LED is converted into light having a greater wavelength by means of a luminous substance, said luminous substance absorbing said radiation. At least two LEDs are used, a first LED emitting primarily in the range from 340 to 470 nm (dominant wavelength) and a second LED emitting in the red range between 600 and 700 nm (dominant wavelength). The green component is generated by the fact that the primary radiation of the first LED is converted at least in part by a green-emitting luminous substance that belongs to the class of oxinitridosilicates, comprises a cation M, and is of general formula M(1-c)Si2O2N2:Dc. M contains Sr as a component while D is doped with divalent europium, wherein M = Sr or M = Sr(1-x-y)BayCax with the stipulation x+y

    摘要翻译： 照明系统同时使用蓝色，绿色和红色（RGB混合）的混色原理，以及通过吸收该辐射的荧光体将由LED发射的初级辐射转换成具有较长波长的光的原理， 使用至少两个LED，其中第一LED主要在340至470nm（主波长）的范围内发射，并且第二LED在600至700nm（主波长）的红色区域中发射，其中绿色分量为 由第一LED的初级辐射产生的至少部分地由绿色发光的磷光体转换，所使用的绿色发光荧光体是具有阳离子M和经验式M（1-c）的氧化硅硅酸盐类的荧光体 ）Si 2 O 2 N 2：Dc，M包含Sr作为组分，D掺杂有二价铕，其中M = Sr或M = Sr（1-x-y）BayCax，x + y <0.5，所述氧氮硅酸盐完全或主要包含 高温稳定 e修改HT。

    OPTOELEKTRONISCHES BAUTEIL
    9.
    发明公开
    OPTOELEKTRONISCHES BAUTEIL 有权

    公开(公告)号：EP2193561A1

    公开(公告)日：2010-06-09

    申请号：EP08801126.7

    申请日：2008-08-06

    申请人： OSRAM Opto Semiconductors GmbH

    发明人： SCHINDLER, Florian ,  KRUMMACHER, Benjamin Claus ,  VON MALM, Norwin ,  BERBEN, Dirk ,  JERMANN, Frank ,  ZACHAU, Martin

    IPC分类号： H01L51/52

    CPC分类号： H01L51/5265 ,  H01L27/322

    摘要： An optoelectronic component comprises an organic layer sequence (1), which emits electromagnetic radiation (15) having a first wavelength spectrum during operation, and also a dielectric layer sequence (2) and a wavelength conversion region (3) in the beam path of the electromagnetic radiation (15) emitted by the organic layer sequence (1). The wavelength conversion region (3) is set up to convert at least partly electromagnetic radiation having the first wavelength spectrum into an electromagnetic radiation (16) having a second wavelength spectrum. The dielectric layer sequence (2) is arranged in the beam path of the electromagnetic radiation (15) emitted by the organic layer sequence between the organic layer sequence (1) and the wavelength conversion region (3) and is at least partly opaque to an electromagnetic radiation having a third wavelength spectrum, which corresponds to at least one part of the second wavelength spectrum.

    摘要翻译： 一种光电子器件包括在操作期间发射具有第一波长谱的电磁辐射（15）的有机层序列（1），以及在该器件的光束路径中的介电层序列（2）和波长转换区域（3） 由有机层序列（1）发射的电磁辐射（15）。 波长转换区域（3）被设置为将具有第一波长谱的至少部分电磁辐射转换为具有第二波长谱的电磁辐射（16）。 介电层序列（2）被布置在由有机层序列（1）和波长转换区域（3）之间的有机层序列发射的电磁辐射（15）的束路径中，并且至少部分地不透明 具有第三波长谱的电磁辐射，其对应于第二波长谱的至少一部分。

    STRAHLUNGSEMITTIERENDES OPTOELEKTRONISCHES BAUELEMENT
    10.
    发明公开
    STRAHLUNGSEMITTIERENDES OPTOELEKTRONISCHES BAUELEMENT 审中-公开
    特拉华州警察局

    公开(公告)号：EP1929548A1

    公开(公告)日：2008-06-11

    申请号：EP06791402.8

    申请日：2006-09-27

    申请人： OSRAM Opto Semiconductors GmbH

    发明人： EISERT, Dominik ,  LINDER, Norbert ,  OBERSCHMID, Raimund ,  BERBEN, Dirk ,  JERMANN, Frank ,  ZACHAU, Martin

    IPC分类号： H01L33/00

    CPC分类号： H01L33/46 ,  H01L33/50 ,  H01L2924/0002 ,  H01L2924/00

    摘要： An optoelectronic component having a semiconductor body (1) comprising an active semiconductor layer sequence (2) is disclosed, said semiconductor layer sequence being suitable for generating electromagnetic radiation having a first wavelength, which is emitted from a front side (3) of the semiconductor body (1). The component furthermore comprises a first wavelength conversion substance (6), which is disposed downstream of the semiconductor body (1) in the emission direction thereof and converts radiation having the first wavelength into radiation having a second wavelength, which is different from the first wavelength, and a first selectively reflective layer (8) between the active semiconductor sequence (2) and the first wavelength conversion substance (6), which layer selectively selects radiation having the second wavelength and is transmissive to radiation having the first wavelength.

    摘要翻译： 光电子部件具有半导体（1），其具有转换由半导体的正面（3）发射的第一波长的电磁辐射的有源半导体层序列（2）。 半导体还包括将第一波长的发射转换成第二波长的材料（6）。 芯片具有位于有源半导体层叠序列（2）和第一波长转换物质（6）之间的选择反射层（8）。 反射器允许第一波长的通过并反射第二波长。