Method for producing an organic light-emitting diode, and organic light-emitting diode

    公开(公告)号:US10177331B2

    公开(公告)日:2019-01-08

    申请号:US15118086

    申请日:2015-02-10

    申请人: OSRAM OLED GmbH

    摘要: The invention relates to a method for producing an organic light-emitting diode (1) comprising the following steps: providing a carrier (3) for the organic light-emitting diode (1), applying a solution (S) comprising a plurality of different emitter materials (E) to the carrier (1), wherein said emitter materials (E) are each formed by a certain type of organic molecule and have electrical charges that differ from each other, applying an electrical field (F), so that the solution is located in the electrical field (F), and drying the solution (S) into a plurality of emitter layers (20) in an organic layer stack (2), while the electrical field is applied, so that the emitter materials (E) are accommodated separately from each other, each in a certain emitter layer (20) of the organic stack (2).

    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 light-emitting diode
    4.
    发明授权

    公开(公告)号:US09911940B2

    公开(公告)日:2018-03-06

    申请号:US15502198

    申请日:2015-07-31

    申请人: OSRAM OLED GmbH

    IPC分类号: H01L25/04 H01L51/52 H01L51/50

    摘要: The invention relates to an organic light-emitting diode (1000) with an organic layer sequence (100). The organic layer sequence (100) comprises a first organic emitter layer (1) for generating electromagnetic radiation of a first wavelength range (10) and a second organic emitter layer (2) for generating electromagnetic radiation of a second wavelength range (20). A charge carrier generation layer sequence (33), CGL for short, is arranged between the first (1) and the second (2) emitter layer, and the first emitter layer (1) and the second emitter layer (2) are electrically connected in series via said CGL. The CGL (33) additionally has a converter material which converts the radiation of the first (10) and/or the second (20) wavelength range at least partially into radiation of a third wavelength range (30). In this manner, the organic light-emitting diode (1000) can emit mixed light with components of the first (10), second (20), and third (30) wavelength range.

    ORGANIC LIGHT-EMITTING DIODE DEVICE
    5.
    发明申请

    公开(公告)号:US20180019289A1

    公开(公告)日:2018-01-18

    申请号:US15548805

    申请日:2016-02-02

    申请人: OSRAM OLED GmbH

    IPC分类号: H01L27/32 H01L51/52

    摘要: According to the present disclosure, an organic light-emitting diode device is disclosed with an organic light-emitting diode having a first main surface and a second main surface lying opposite the first main surface, an optically functional device having a first hollow space and a second hollow space, and a control element. The first hollow space is arranged on or over the first main surface, and the second hollow space is arranged below the second main surface. The first hollow space and the second hollow space are connected to one another by means of a fluid connection. An optically functional fluid is arranged in the optically functional device. The control element is configured to move the optically functional fluid to and fro between the first hollow space and the second hollow space.

    Optoelectronic component and method for producing an optoelectronic component
    7.
    发明授权
    Optoelectronic component and method for producing an optoelectronic component 有权
    光电子元件的制造方法

    公开(公告)号:US09455416B2

    公开(公告)日:2016-09-27

    申请号:US14401136

    申请日:2013-04-22

    申请人: OSRAM OLED GmbH

    摘要: An optoelectronic component may include a first organic functional layer structure, a second organic functional layer structure, and a charge generating layer structure between the first organic functional layer structure and the second organic functional layer structure. The charge generating layer structure includes a first electron-conducting charge generating layer, and a second electron-conducting charge generating layer. The second electron-conducting charge generating layer is formed from a single substance, and the substance of the first electron-conducting charge generating layer is a substance selected from the group of substances consisting of: HAT-CN, Cu(I)pFBz, NDP-2, NDP-9, Bi(III)pFBz, F16CuPc.

    摘要翻译: 光电子部件可以包括第一有机功能层结构和第二有机功能层结构之间的第一有机功能层结构,第二有机功能层结构和电荷产生层结构。 电荷产生层结构包括第一电子传导电荷产生层和第二电子传导电荷产生层。 第二电子传导电荷产生层由单一物质形成,第一导电电荷产生层的物质是选自以下物质:HAT-CN,Cu(I)pFBz,NDP -2,NDP-9,Bi(III)pFBz,F16CuPc。

    Organic light-emitting diode device

    公开(公告)号:US10147773B2

    公开(公告)日:2018-12-04

    申请号:US15548805

    申请日:2016-02-02

    申请人: OSRAM OLED GmbH

    IPC分类号: H01L29/08 H01L27/32 H01L51/52

    摘要: According to the present disclosure, an organic light-emitting diode device is disclosed with an organic light-emitting diode having a first main surface and a second main surface lying opposite the first main surface, an optically functional device having a first hollow space and a second hollow space, and a control element. The first hollow space is arranged on or over the first main surface, and the second hollow space is arranged below the second main surface. The first hollow space and the second hollow space are connected to one another by means of a fluid connection. An optically functional fluid is arranged in the optically functional device. The control element is configured to move the optically functional fluid to and fro between the first hollow space and the second hollow space.