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    Optoelectronic device
    42.
    发明授权
    Optoelectronic device 有权
    光电器件

    公开(公告)号：US09459383B2

    公开(公告)日：2016-10-04

    申请号：US14430202

    申请日：2013-09-13

    Applicant: OSRAM Opto Semiconductors GmbH

    Inventor： Alexander Linkov ,  Matthias Sabathil

    IPC: H01L33/50 ,  G02B5/02 ,  H01L33/58 ,  H01L33/56

    CPC classification number: G02B5/0294 ,  G02B5/0242 ,  G02B5/0247 ,  G02B5/0263 ,  G02B5/0278 ,  H01L33/502 ,  H01L33/504 ,  H01L33/505 ,  H01L33/56 ,  H01L33/58 ,  H01L2933/0091

    Abstract: The invention relates to an optoelectronic device (101), comprising: a semiconductor layer sequence (103) comprising an emitter layer (105) for emitting electromagnetic radiation, a converter (113) for converting electromagnetic radiation with a first wavelength into an electromagnetic radiation with a second wavelength which differs from the first wavelength, a scattering body (109) for scattering at least a part of the electromagnetic radiation emitted by the emitter layer (105) in the direction of the converter (113) in order to convert at least a part of the emitted electromagnetic radiation, wherein the scattering body (109) comprises a positive, temperature-dependent scattering cross-section and so, as the temperature increases, scattering of the electromagnetic radiation in the scattering body (109) in the direction of the converter can be increased. The invention also relates to a scattering body (109).

    Abstract translation: 本发明涉及一种光电子器件（101），包括：半导体层序列（103），包括用于发射电磁辐射的发射极层（105），用于将具有第一波长的电磁辐射转换成电磁辐射的转换器（113） 与第一波长不同的第二波长，散射体（109），用于在转换器（113）的方向上散射由发射极层（105）发射的电磁辐射的至少一部分，以便将至少一个 发射的电磁辐射的一部分，其中散射体（109）包括正的温度依赖的散射截面，因此随着温度的升高，散射体（109）中的电磁辐射在 转换器可以增加。 本发明还涉及散射体（109）。

    Optical Arrangement and Display Device
    44.
    发明申请
    Optical Arrangement and Display Device 审中-公开
    光学布置和显示设备

    公开(公告)号：US20160076731A1

    公开(公告)日：2016-03-17

    申请号：US14784779

    申请日：2014-04-15

    Applicant: OSRAM OPTO SEMICONDUCTORS GMBH

    Inventor： Wolfgang Mönch ,  Stefan Illek ,  Alexander Linkov

    IPC: F21V5/00 ,  F21V17/06 ,  G02B3/00

    CPC classification number: F21V5/005 ,  F21V5/004 ,  F21V17/06 ,  F21Y2105/10 ,  F21Y2113/13 ,  F21Y2115/10 ,  G02B3/0006 ,  G02B3/0056 ,  G02B5/045 ,  G02B19/0014 ,  G02B19/0066 ,  G09F9/33 ,  H01L25/0753 ,  H01L33/58 ,  H01L2924/0002 ,  H01L2924/00

    Abstract: An optical arrangement includes a multiplicity of light-emitting chips on a carrier. In this case, first light-emitting chips respectively include pixels of a first group and second light-emitting chips respectively comprise pixels of a second group. Respectively one of the first and one of the second light-emitting chips are arranged in first unit cells in a planar fashion on the carrier. Furthermore, an optical element is provided, which is disposed downstream of the light-emitting chips in the emission direction. It is designed to guide light emitted by the pixels of the first and second groups in such a way that light from the pixels of the first group and light from the pixels of the second group are combined in second unit cells in a coupling-out plane, wherein the second unit cells each have an area that is smaller than the area of each of the first unit cells.

    Abstract translation: 光学装置包括载体上的多个发光芯片。 在这种情况下，第一发光芯片分别包括第一组的像素，第二发光芯片分别包括第二组的像素。 第一和第二个第二发光芯片中的一个分别以平面方式布置在第一单元电池中。 此外，提供了一种光学元件，其设置在发光方向上的发光芯片的下游。 其被设计成引导由第一组和第二组的像素发射的光，使得来自第一组的像素的光和来自第二组的像素的光在耦合输出平面中的第二单元中组合 其中，所述第二单位电池各自具有小于所述第一单元电池中的每一个的面积的面积。

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