Optoelectronic component and method for producing an optoelectronic component

    公开(公告)号:US10263214B2

    公开(公告)日:2019-04-16

    申请号:US15823643

    申请日:2017-11-28

    申请人: OSRAM OLED GmbH

    IPC分类号: H01L51/52 H01L51/56 H01L51/00

    摘要: In various embodiments, an optoelectronic component is provided. The optoelectronic component includes an optically active layer structure on a surface of a planar substrate. The surface in a predefined region is free of optically active layer structure. The optoelectronic component further includes an encapsulation structure having an inorganic encapsulation layer. The inorganic encapsulation layer is formed on or above the optically active layer structure and the surface of the substrate in the predefined region. The inorganic encapsulation layer at least in the predefined region is formed in direct contact with the surface of the substrate. The surface of the substrate at least in the predefined region includes a structuring. The structuring is configured to increase the roughness of the surface. The substrate at least in the predefined region at the surface thereof includes or is formed from an inorganic material.

    Optoelectronic Component and Method for Producing an Optoelectronic Component
    6.
    发明申请
    Optoelectronic Component and Method for Producing an Optoelectronic Component 审中-公开
    光电子元件的制造方法

    公开(公告)号:US20160172630A1

    公开(公告)日:2016-06-16

    申请号:US14907793

    申请日:2014-08-05

    申请人: OSRAM OLED GMBH

    IPC分类号: H01L51/52 H01L51/00 H01L51/56

    摘要: An optoelectronic component includes an organic functional layer, having an active region that emits electromagnetic radiation, and a outcoupling element disposed in the beam path of the electromagnetic radiation emitted. The outcoupling element includes a matrix material and a separated phase disposed therein or a multitude of separated phases different than the matrix material. The refractive index of the separated phase is less than the refractive index of the matrix material. The separated phase in the matrix material causes scattering of the electromagnetic radiation is generated in the outcoupling element.

    摘要翻译: 光电子部件包括具有发射电磁辐射的有源区域的有机功能层和设置在发射的电磁辐射的光束路径中的输出耦合元件。 外耦合元件包括基质材料和设置在其中的分离相或与基体材料不同的多个分离相。 分离相的折射率小于基体材料的折射率。 基体材料中的分离相导致在外耦合元件中产生电磁辐射的散射。

    OLED with variable thickness organic functional layer

    公开(公告)号:US10454069B2

    公开(公告)日:2019-10-22

    申请号:US15120392

    申请日:2015-02-18

    申请人: OSRAM OLED GmbH

    摘要: An organic light-emitting device and a method for producing an organic light emitting device are disclosed. In an embodiment the device includes a substrate and at least one layer sequence arranged on the substrate and suitable for generating electromagnetic radiation. The at least one layer sequence includes at least one first electrode surface arranged on the substrate, at least one second electrode surface arranged on the first electrode surface and an organic functional layer stack having organic functional layers between the first electrode surface and the second electrode surface. The organic functional layer stack includes at least one organic light-emitting layer, wherein the at least one organic light-emitting layer is configured to emit light, wherein the organic functional layer stack includes at least one inhomogeneity layer, and wherein a thickness of the at least one inhomogeneity layer varies in a lateral direction.

    Organic optoelectronic component and method for producing an organic optoelectronic component

    公开(公告)号:US10236445B2

    公开(公告)日:2019-03-19

    申请号:US15557835

    申请日:2016-03-08

    申请人: OSRAM OLED GmbH

    IPC分类号: H01L51/00 H01L51/52 H01L51/56

    摘要: According to the present disclosure, a method for producing an optoelectronic component is provided. The method includes forming an organic first layer above a substrate, and forming an organic second layer above the first surface region. The first layer includes a surface. The surface is opposite the substrate and includes a first surface region and a second surface region. The second surface region surrounds the first surface region. The second surface region remains free of the second layer. The first layer and the second layer differ in their chemical composition.