ORGANIC ELECTROLUMINESCENT DEVICE
    1.
    发明申请
    ORGANIC ELECTROLUMINESCENT DEVICE 有权
    有机电致发光器件

    公开(公告)号:US20130285027A1

    公开(公告)日:2013-10-31

    申请号:US13883797

    申请日:2011-11-03

    IPC分类号: H01L51/52 H01L51/56

    摘要: The invention provides an OLED device with improved light out-coupling comprising an electroluminescent layer stack (2) on top of a substrate (1), where the electroluminescent layer stack (2) comprises an organic light-emitting layer stack (6) with one or more organic layers sandwiched between a first electrode (3) facing towards the substrate (1) and a second electrode (7) to apply a driving voltage to the organic light-emitting layer stack (6), and a first electron transport layer stack (4a) arranged between the organic light emitting layers stack (6) and the second electrode (7), wherein the electron transport layer stack (4a) comprises an electron transport layer (41) made of a first electron transport material having a low refractive index and at least one n-doped layer (40, 42). The invention further relates to a method to manufacture these OLED devices.

    摘要翻译: 本发明提供了一种具有改进的光输出耦合的OLED器件,其包括在衬底(1)的顶部上的电致发光层堆叠(2),其中电致发光层堆叠(2)包括有机发光层堆叠(6) 或更多的夹在面向基板(1)的第一电极(3)和有机发光层叠层(6)之间施加驱动电压的第二电极(7)的有机层,以及第一电子传输层堆叠 (4a),其布置在有机发光层堆叠(6)和第二电极(7)之间,其中电子传输层堆叠(4a)包括由具有低折射率的第一电子传输材料制成的电子传输层(41) 指数和至少一个n掺杂层(40,42)。 本发明还涉及制造这些OLED器件的方法。

    Light emitting diode driving apparatus
    2.
    发明授权
    Light emitting diode driving apparatus 有权
    发光二极管驱动装置

    公开(公告)号:US08536796B2

    公开(公告)日:2013-09-17

    申请号:US13124944

    申请日:2009-10-15

    IPC分类号: H05B37/02 G05F1/00

    CPC分类号: H05B33/0896

    摘要: A light emitting diode driving apparatus (1) comprises an arrangement (10) for supplying a signal to light emitting diodes (11, 12). The light emitting diodes (11, 12) comprise different internal impedances (41, 42) for producing different light outputs in response to a parameter of the signal having different values. As a result, the light emitting diodes (11, 12) can be driven relatively independently from each other. Each light output may have an intensity and/or a color. Different light outputs may have different intensities for dimming purposes and/or different colors for color tuning purposes. The parameter may comprise a frequency parameter and/or a timing parameter. The light emitting diodes (11, 12) may form parts of a serial branch, for example when being stacked organic light emitting diodes, or may form part of parallel branches. The internal impedances (41, 42) may comprise capacities (21, 22) and resistivities (31, 32).

    摘要翻译: 发光二极管驱动装置(1)包括用于向发光二极管(11,12)提供信号的装置(10)。 发光二极管(11,12)包括不同的内部阻抗(41,42),用于响应于具有不同值的信号的参数产生不同的光输出。 结果,可以相对独立地驱动发光二极管(11,12)。 每个光输出可以具有强度和/或颜色。 不同的光输出可以具有用于调光目的的不同强度和/或用于颜色调谐目的的不同颜色。 该参数可以包括频率参数和/或定时参数。 发光二极管(11,12)可以形成串联分支的部分,例如当堆叠有机发光二极管时,或者可以形成平行分支的一部分。 内部阻抗(41,42)可以包括容量(21,22)和电阻率(31,32)。

    Bulk acoustic wave resonator device
    3.
    发明授权
    Bulk acoustic wave resonator device 有权
    体声波谐振器装置

    公开(公告)号:US08058768B2

    公开(公告)日:2011-11-15

    申请号:US11915702

    申请日:2006-05-23

    IPC分类号: H01L41/08 H01L41/09

    摘要: A bulk acoustic wave, BAW, resonator device comprising first and second metal layers (10, 20) and an intervening piezoelectric layer (30), the first metal layer (10) comprising spaced first and second portions (12, 14), wherein the first and second portions (12, 14) are each arranged as a plurality of interconnected fingers (16, 18), and wherein each of the plurality of fingers (16) of the first portion (12) is acoustically coupled to at least one of the fingers (18) of the second portion (14). In one embodiment the fingers of the first portion (12) are interlaced with the fingers (18) of the second portion (14), thereby providing direct coupling. In another embodiment the acoustic coupling between the fingers of the first and second portions is provided indirectly by further portions (15) of the first metal layer (10).

    摘要翻译: 包括第一和第二金属层(10,20)和中间压电层(30)的体声波BAW谐振器装置,所述第一金属层(10)包括间隔开的第一和第二部分(12,14),其中 第一和第二部分(12,14)各自布置为多个互连的指状物(16,18),并且其中第一部分(12)的多个指状物(16)中的每一个声学地耦合到 第二部分(14)的指状物(18)。 在一个实施例中,第一部分(12)的指状物与第二部分(14)的指状物(18)交织,从而提供直接耦合。 在另一个实施例中,第一和第二部分的指状物之间的声学​​耦合由第一金属层(10)的另外的部分(15)间接提供。

    ORGANIC LIGHT-EMITTING DEVICE WITH ADJUSTABLE CHARGE CARRIER INJECTION
    4.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE WITH ADJUSTABLE CHARGE CARRIER INJECTION 有权
    有机发光装置,带有可调电荷载体注入

    公开(公告)号:US20100265236A1

    公开(公告)日:2010-10-21

    申请号:US12746939

    申请日:2008-12-10

    IPC分类号: H01L51/52 G09G5/00 H05B37/02

    摘要: This invention relates to organic light-emitting devices (OLEDs) and displays comprising such OLEDs suitable to be operated analogue to a transistor, and to methods to operate such OLEDs and displays, where the organic light-emitting device comprises at least one organic light-emitting layer (3) as a collector layer arranged between a first electrode (1) and a second electrode (2), where at least, but not limited to the first electrode (1) comprises an first emitter layer (1E) and a first base layer (1B) arranged between the first emitter layer (2E) and the collector layer (3). In case of a display device, the first emitting layer (1E) and the first base layer (1B) are structured in order to form an array of pixels (4) of first electrodes (1) suitable to be operated separately by an operation unit (5) suitable in a forward bias mode or a reverse bias mode in order to switch light emission of the EL-layer above each pixel on/off.

    摘要翻译: 本发明涉及有机发光器件(OLED)和包括适合于与晶体管模拟的这种OLED的显示器以及操作这种OLED和显示器的方法,其中有机发光器件包括至少一个有机发光器件, 发光层(3)作为布置在第一电极(1)和第二电极(2)之间的集电极层,其中至少但不限于第一电极(1)包括第一发射极层(1E)和第一电极 基底层(1B)布置在第一发射极层(2E)和集电极层(3)之间。 在显示装置的情况下,构成第一发光层(1E)和第一基底层(1B),以形成第一电极(1)的像素阵列(4),该第一电极(1)的像素阵列(4)适于由操作单元 (5)适合于正向偏压模式或反向偏压模式,以便将每个像素上方的EL层的发光切换为开/关。

    Organic light-emitting device with adjustable charge carrier injection
    5.
    发明授权
    Organic light-emitting device with adjustable charge carrier injection 有权
    具有可调电荷载体注入的有机发光装置

    公开(公告)号:US08629865B2

    公开(公告)日:2014-01-14

    申请号:US12746939

    申请日:2008-12-10

    IPC分类号: G09G5/00 H01L29/20

    摘要: Disclosed is an organic light-emitting device operating similarly to a bipolar transistor. The device includes a collector layer including at least one organic light-emitting layer arranged between a first electrode and a second electrode. The first electrode includes a first emitter layer and a first base layer arranged between the first emitter layer and the collector layer, and the second electrode includes a second emitter layer and a second base layer arranged between the second emitter layer. and the collector layer. In case of a display device, the first emitting layer and the first base layer are structured in order to form an array of pixels of first electrodes suitable to be operated separately by an operation unit in a forward bias mode or a reverse bias mode in order to switch light emission of the EL-layer above each pixel on/off.

    摘要翻译: 公开了类似于双极晶体管工作的有机发光器件。 该器件包括集电极层,其包括布置在第一电极和第二电极之间的至少一个有机发光层。 第一电极包括第一发射极层和布置在第一发射极层和集电极层之间的第一基极层,并且第二电极包括布置在第二发射极层之间的第二发射极层和第二基极层。 和集电极层。 在显示装置的情况下,构造第一发光层和第一基底层,以便形成适合于由正向偏压模式或反向偏压模式中的操作单元分开操作的第一电极的像素阵列 以开/关每个像素上方的EL层的发光。

    ELECTROLUMINESCENT DEVICE
    6.
    发明申请
    ELECTROLUMINESCENT DEVICE 有权
    电致发光器件

    公开(公告)号:US20120146488A1

    公开(公告)日:2012-06-14

    申请号:US13318799

    申请日:2010-04-28

    申请人: Hans-Peter Loebl

    发明人: Hans-Peter Loebl

    IPC分类号: H05B33/14 H05B33/12

    摘要: The present invention provides a color tunable electroluminescent device, such as an OLED device, comprising a substrate, two electrodes, a stack of at least two electroluminescent emission layers (1, 3) comprising electroluminescent molecules that is disposed between said two electrodes and an interlayer (2) disposed between at least two adjacent emission layers. The interlayer furthermore is an undoped interlayer and has a thickness that allows the formation of an interface region comprising electroluminescent molecules present in each of the at least two electroluminescent emission layers. Furthermore, methods of color tuning and producing such an electroluminescent device are provided.

    摘要翻译: 本发明提供了一种颜色可调谐电致发光器件,例如OLED器件,其包括衬底,两个电极,至少两个电致发光层(1,3)的叠层,其包括设置在所述两个电极之间的电致发光分子和中间层 (2)设置在至少两个相邻的发射层之间。 中间层还是未掺杂的中间层,并且具有允许形成包含存在于至少两个电致发光层中的每一个中的电致发光分子的界面区的厚度。 此外,提供了颜色调整和制造这种电致发光器件的方法。

    LIGHT EMITTING DIODE DRIVING APPARATUS
    7.
    发明申请
    LIGHT EMITTING DIODE DRIVING APPARATUS 有权
    发光二极管驱动装置

    公开(公告)号:US20110199009A1

    公开(公告)日:2011-08-18

    申请号:US13124944

    申请日:2009-10-15

    IPC分类号: H05B37/02

    CPC分类号: H05B33/0896

    摘要: A light emitting diode driving apparatus (1) comprises an arrangement (10) for supplying a signal to light emitting diodes (11, 12). The light emitting diodes (11, 12) comprise different internal impedances (41, 42) for producing different light outputs in response to a parameter of the signal having different values. As a result, the light emitting diodes (11, 12) can be driven relatively independently from each other. Each light output may have an intensity and/or a color. Different light outputs may have different intensities for dimming purposes and/or different colors for color tuning purposes. The parameter may comprise a frequency parameter and/or a timing parameter. The light emitting diodes (11, 12) may form parts of a serial branch, for example when being stacked organic light emitting diodes, or may form part of parallel branches. The internal impedances (41, 42) may comprise capacities (21, 22) and resistivities (31, 32).

    摘要翻译: 发光二极管驱动装置(1)包括用于向发光二极管(11,12)提供信号的装置(10)。 发光二极管(11,12)包括不同的内部阻抗(41,42),用于响应于具有不同值的信号的参数产生不同的光输出。 结果,可以相对独立地驱动发光二极管(11,12)。 每个光输出可以具有强度和/或颜色。 不同的光输出可以具有用于调光目的的不同强度和/或用于颜色调谐目的的不同颜色。 该参数可以包括频率参数和/或定时参数。 发光二极管(11,12)可以形成串联分支的部分,例如当堆叠有机发光二极管时,或者可以形成平行分支的一部分。 内部阻抗(41,42)可以包括容量(21,22)和电阻率(31,32)。

    Voltage-operated layered arrangement
    8.
    发明授权
    Voltage-operated layered arrangement 有权
    电压分层布置

    公开(公告)号:US07982214B2

    公开(公告)日:2011-07-19

    申请号:US12517808

    申请日:2007-12-07

    IPC分类号: H01L21/00

    摘要: A voltage-operated layered arrangement comprising a substrate (1), a layered structure (2, 3, 4, 5) that is applied to the substrate and that comprises at least one electrically conductive functional layer (3) arranged between a first electrode (2) and a second electrode (4), and a field-degrading layer (5) that is less electrically conductive than the functional layer (3) and that is applied to the second electrode (4) arranged on the side of the layered structure remote from the substrate in such a way that it covers the second electrode (4) at least in the region of an edge (4a) and connects the second electrode (4) to the first electrode (2) electrically.

    摘要翻译: 一种电压操作的分层布置,包括基底(1),施加到所述基底的层状结构(2,3,4,5),并且包括至少一个导电功能层(3),所述导电功能层布置在第一电极 2)和第二电极(4),以及比功能层(3)导电性差的场致降解层(5),并且被施加到布置在层状结构侧的第二电极(4) 远离衬底,使得其至少在边缘(4a)的区域中覆盖第二电极(4)并且将第二电极(4)电连接到第一电极(2)。

    BULK ACOUSTIC WAVE RESONATOR DEVICE
    9.
    发明申请
    BULK ACOUSTIC WAVE RESONATOR DEVICE 有权
    大容量声波谐振器装置

    公开(公告)号:US20100039000A1

    公开(公告)日:2010-02-18

    申请号:US11915702

    申请日:2006-05-23

    IPC分类号: H01L41/047

    摘要: A bulk acoustic wave, BAW, resonator device comprising first and second metal layers (10, 20) and an intervening piezoelectric layer (30), the first metal layer (10) comprising spaced first and second portions (12, 14), wherein the first and second portions (12, 14) are each arranged as a plurality of interconnected fingers (16, 18), and wherein each of the plurality of fingers (16) of the first portion (12) is acoustically coupled to at least one of the fingers (18) of the second portion (14). In one embodiment the fingers of the first portion (12) are interlaced with the fingers (18) of the second portion (14), thereby providing direct coupling. In another embodiment the acoustic coupling between the fingers of the first and second portions is provided indirectly by further portions (15) of the first metal layer (10).

    摘要翻译: 包括第一和第二金属层(10,20)和中间压电层(30)的体声波BAW谐振器装置,所述第一金属层(10)包括间隔开的第一和第二部分(12,14),其中 第一和第二部分(12,14)各自布置为多个互连的指状物(16,18),并且其中第一部分(12)的多个指状物(16)中的每一个声学地耦合到 第二部分(14)的指状物(18)。 在一个实施例中,第一部分(12)的指状物与第二部分(14)的指状物(18)交织,从而提供直接耦合。 在另一个实施例中,第一和第二部分的指状物之间的声学​​耦合由第一金属层(10)的另外的部分(15)间接提供。