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。

    Plant growth device
    8.
    发明授权
    Plant growth device 失效
    植物生长装置

    公开(公告)号:US08181387B2

    公开(公告)日:2012-05-22

    申请号:US12445471

    申请日:2007-10-11

    IPC分类号: A01G9/00

    CPC分类号: A01G9/16 Y02A40/254

    摘要: Disclosed is a rack for growing plants, including mounting means and a plurality of shelve means spaced vertically. Each of the plurality of shelve means is configured to slide generally horizontally in and out of said mounting means and includes a carrier element; and at least substantially planar light emitting element disposed under the carrier element and formed by at least one OLED. Positions of each of the plurality of shelve means are interchangeable relative to the mounting means.

    摘要翻译: 公开了一种用于生长植物的架子,包括安装装置和垂直间隔开的多个搁架装置。 多个搁架装置中的每一个被构造成大致水平地滑入和移出所述安装装置,并且包括载体元件; 以及设置在载体元件下方并由至少一个OLED形成的至少基本上平面的发光元件。 多个搁架装置中的每一个的位置相对于安装装置是可互换的。

    Thin-film bulk-acoustic wave (BAW) resonators
    9.
    发明授权
    Thin-film bulk-acoustic wave (BAW) resonators 有权
    薄膜体声波(BAW)谐振器

    公开(公告)号:US08008993B2

    公开(公告)日:2011-08-30

    申请号:US12088721

    申请日:2006-09-28

    IPC分类号: H03H9/15 H03H9/54 H03H3/02

    摘要: A thin-film bulk acoustic wave (BAW) resonator, such as SBAR or FBAR, for use in RF selectivity filters operating at frequencies of the order of 1 GHz. The BAW resonator comprises a piezoelectric layer (14) having first and second surfaces on opposing sides, a first electrode (16) extending over the first surface, and a second electrode (12) extending over the second surface, the extent of the area of overlap (R1) of the first and second electrodes determining the region of excitation of the fundamental thickness extensional (TE) mode of the resonator. The insertion loss to the resonator is reduced by providing a dielectric material (18) in the same layer as the first electrode (16) and surrounding that electrode. The material constituting the dielectric material (18) has a different mass, typically between 5% and 15%, from the material comprising the first electrode (16) it surrounds. The mass of the dielectric material (18) can be lower or higher than the mass of the first electrode (16). Planarisation of the dielectric material (18) enhances the performance of the device.

    摘要翻译: 一种薄膜体声波(BAW)谐振器,例如SBAR或FBAR,用于在1 GHz频率工作的RF选择性滤波器。 BAW谐振器包括在相对侧上具有第一和第二表面的压电层(14),在第一表面上延伸的第一电极(16)和在第二表面上延伸的第二电极(12) 确定谐振器的基本厚度延伸(TE)模式的激励区域的第一和第二电极的重叠(R1)。 通过在与第一电极(16)相同的层中提供介电材料(18)并围绕该电极来减小谐振器的插入损耗。 构成电介质材料(18)的材料与包含其所包围的第一电极(16)的材料具有不同的质量,通常在5%至15%之间。 电介质材料(18)的质量可以低于或高于第一电极(16)的质量。 介电材料(18)的平面化增强了器件的性能。

    ORGANIC LIGHT EMITTING DIODE DEVICE
    10.
    发明申请
    ORGANIC LIGHT EMITTING DIODE DEVICE 审中-公开
    有机发光二极管装置

    公开(公告)号:US20100295064A1

    公开(公告)日:2010-11-25

    申请号:US12445755

    申请日:2007-10-10

    IPC分类号: H01L31/12

    摘要: The invention relates to an organic light emitting diode device (1) comprising a substrate material (10) as a carrier, which is coated and/or superimposed by a lower electrode layer (11), at least one emitting material layer (12) for light emitting and an upper electrode layer (13), whereas the upper electrode layer (13) features light reflectance, in order to pass the emitted light through the substrate material (10), whereas said device (1) comprises a light sensor (14) for detecting the luminous intensity of the emitted light.

    摘要翻译: 本发明涉及一种有机发光二极管器件(1),其包括作为载体的衬底材料(10),其被下电极层(11)涂覆和/或叠加,至少一个发射材料层(12),用于 发光和上电极层(13),而上电极层(13)具有光反射率,以便使发射的光通过衬底材料(10),而所述器件(1)包括光传感器(14) ),用于检测发射光的发光强度。