PASSIVE MATRIX DISPLAY
    11.
    发明申请
    PASSIVE MATRIX DISPLAY 审中-公开
    被动矩阵显示

    公开(公告)号:WO2010038180A2

    公开(公告)日:2010-04-08

    申请号:PCT/IB2009054202

    申请日:2009-09-25

    Abstract: The invention relates to a passive matrix display (10,10') for displaying at least one predetermined sign (15,15'), comprising a carrier element (20) and a cover element (30), a plurality of elongated and generally parallel arranged conductive first strip- elements (21) and second strip-elements (31), a plurality of pixel elements (40), wherein the first strip-elements (21) and the second strip-elements (31) form a grid like structure (50), wherein the pixel elements (40) are connected to the grid like structure (50) and wherein the pixel elements (40) are only applied to those crossings of the first strip- elements (21) and the second strip-elements (31), necessary to form the at least one predetermined sign (15,15').

    Abstract translation: 本发明涉及一种用于显示至少一个预定符号(15,15')的无源矩阵显示器(10,10'),包括载体元件(20)和盖元件(30),多个细长且大致平行的 布置的导电第一条形元件(21)和第二条形元件(31),多个像素元件(40),其中第一条形元件(21)和第二条形元件(31)形成格子状结构 (50),其中像素元件(40)连接到格栅状结构(50),并且其中像素元件(40)仅被施加到第一条形元件(21)和第二条形元件 (31),用于形成所述至少一个预定符号(15,15')。

    DEVICE FOR DRIVING A LOAD
    12.
    发明申请
    DEVICE FOR DRIVING A LOAD 审中-公开
    用于驱动负载的装置

    公开(公告)号:WO2009060368A3

    公开(公告)日:2009-07-02

    申请号:PCT/IB2008054555

    申请日:2008-11-03

    CPC classification number: H05B33/0866 H05B33/0818

    Abstract: Devices (10) for driving loads (20) such as organic/inorganic light emitting diodes are provided with drivers (11) for driving the loads (20), with converters (12) for converting first parameter signals defining parameters of the loads (20) into second parameter signals each being defined by one bit per time interval, and with digital controllers (13) for controlling the drivers (11) in response to the second parameter signals. The converter (12) may comprise a comparator circuit (40) and a timer circuit (41) for comparing the first parameter signal with a reference signal and for generating the second parameter signal having a respective first or second value of two possible values in case of a respective first or second comparison result. The parameter may be a current flowing through or light emitted by at least a part of the load (20). The driver (11) may be a buck / boost / buck boost / fly back converter.

    Abstract translation: 用于驱动诸如有机/无机发光二极管的负载(20)的装置(10)设置有用于驱动负载(20)的驱动器(11),转换器(12)用于转换定义负载参数的第一参数信号(20 )到每个由每个时间间隔一位定义的第二参数信号,以及用于响应于第二参数信号来控制驱动器(11)的数字控制器(13)。 转换器(12)可以包括比较器电路(40)和定时器电路(41),用于将第一参数信号与参考信号进行比较,并且用于产生具有相应的第一或第二值两个可能值的第二参数信号, 各自的第一或第二比较结果。 参数可以是流过或由至少一部分负载(20)发射的电流。 驱动器(11)可以是降压/升压/降压升压/回扫转换器。

    A LIGHT EMITTING DEVICE
    13.
    发明申请
    A LIGHT EMITTING DEVICE 审中-公开
    发光装置

    公开(公告)号:WO2007107933A3

    公开(公告)日:2007-12-21

    申请号:PCT/IB2007050909

    申请日:2007-03-16

    CPC classification number: H05B33/0896

    Abstract: The invention relates to a light emitting device (1) with an electronic driver (10) and a planar light emitting element (20), wherein the driver (10) is connected with a source (2) and the light emitting element (20), wherein the light emitting element (20) having an internal capacitance (21) is connected to said driver (10) in such a way that the internal capacitance (21) serves as a passive output filter of the driver (10).

    Abstract translation: 本发明涉及具有电子驱动器(10)和平面发光元件(20)的发光器件(1),其中驱动器(10)与源极(2)和发光元件(20)连接, ,其中具有内部电容(21)的所述发光元件(20)以所述内部电容(21)用作所述驱动器(10)的无源输出滤波器的方式连接到所述驱动器(10)。

    ACOUSTIC LIGHT-EMITTING DEVICE
    14.
    发明申请
    ACOUSTIC LIGHT-EMITTING DEVICE 审中-公开
    声光发光装置

    公开(公告)号:WO2007023409A3

    公开(公告)日:2007-08-02

    申请号:PCT/IB2006052774

    申请日:2006-08-11

    Inventor: HENTE DIRK

    CPC classification number: H04R7/045 F21V33/0056 F21Y2105/00 H04R1/028

    Abstract: The present invention relates to an acoustic light-emitting device (10,10', 10", 10' ", 10"") comprising a sheet-like element (20) with a layer structure, which performs a predetermined operation in response to a signal applied thereto, at least one transducer (40), being the source of the signal by exciting bending waves to the sheet-like element (20), in that the sheet-like element (20) comprises a light- emitting device (30) with at least a first electrode layer (31), a light-emitting layer (32) and a second electrode layer (33).

    Abstract translation: 本发明涉及一种包括具有层结构的片状元件(20)的声发光器件(10,10',10“,10”,10“”),其响应于 施加到其上的信号,至少一个换能器(40),其是通过向片状元件(20)激发弯曲波的信号源,因为片状元件(20)包括发光器件( 30),至少具有第一电极层(31),发光层(32)和第二电极层(33)。

    ELECTROLUMINESCENT DEVICE WITH ADJUSTABLE COLOR POINT
    15.
    发明申请
    ELECTROLUMINESCENT DEVICE WITH ADJUSTABLE COLOR POINT 审中-公开
    带可调色点的电致发光装置

    公开(公告)号:WO2012077046A3

    公开(公告)日:2012-08-02

    申请号:PCT/IB2011055484

    申请日:2011-12-06

    CPC classification number: H05B33/0866 H05B33/0872 H05B33/0896

    Abstract: The invention relates to an electroluminescent device for emitting light having an adjustable color point. An electroluminescent region (1) emits light in response to a lighting current and a heating element (7) applies heat to the electroluminescent region (1). A heating control unit (9) controls the heating element (7) in applying the heat in order to adjust the color point of the emitted light. The color point of the light emitted by the electroluminescent device is dependent on the temperature of the electroluminescent region (1). Since the electroluminescent device comprises a heating element (7) for applying heat to the electroluminescent region (1) and a heating control unit (9) for controlling the heating element (7) in applying the heat, the color point can be adjusted in a simple way by using the heating control unit (9).

    Abstract translation: 本发明涉及一种用于发射具有可调色点的光的电致发光器件。 电致发光区域(1)响应于发光电流而发光,并且加热元件(7)向电致发光区域(1)施加热量。 加热控制单元(9)控制加热元件(7)施加热量以调节发射光的色点。 由电致发光器件发射的光的色点取决于电致发光区域(1)的温度。 由于电致发光装置包括用于将热量施加到电致发光区域(1)的加热元件(7)和用于控制加热元件(7)施加热量的加热控制单元(9),所以色点可以在 通过使用加热控制单元(9)的简单方法。

    DEVICE AND METHOD FOR CONTROLLING THE COLOR POINT OF AN LED LIGHT SOURCE
    17.
    发明申请
    DEVICE AND METHOD FOR CONTROLLING THE COLOR POINT OF AN LED LIGHT SOURCE 审中-公开
    用于控制LED光源的色点的装置和方法

    公开(公告)号:WO2009136344A2

    公开(公告)日:2009-11-12

    申请号:PCT/IB2009051809

    申请日:2009-05-04

    Abstract: The present invention relates to a device and method for controlling the color point of an LED light source (50). Color point control is a most interesting product feature both for white and colored LED light sources. In known methods for the color control of RGB LED light sources use is made of flux and color sensors. However, there are difficulties with respect to sensing quickly changing ambient light, deeply dimmed colors, coordinating the measurements with the switching of the LEDs, and controlling the color in LED light units comprising a number of independent LED lamps, e.g. segmented wall washers and LCD backlights. It is proposed according to the present invention to control the color of the LED light source (50), using a model-based feed forward approach. Factors relating the parameters controlling the LED currents to the brightness for the different colors (and segments) are stored and used for open loop control. A slow-running procedure continuously measures and updates these factors. Whilst the measurements are e.g. synchronized with the PWM, the procedure itself can run considerably slower and updates the factors asynchronously.

    Abstract translation: 本发明涉及用于控制LED光源(50)的色点的设备和方法。 色点控制是白色和彩色LED光源最有趣的产品特征。 在用于RGB LED光源的颜色控制的已知方法中,使用通量和颜色传感器。 然而,感测快速变化的环境光,深度变暗的颜色,协调测量与LED的切换以及控制包括多个独立LED灯的LED灯单元的颜色方面的困难。 分段式洗墙灯和LCD背光。 根据本发明提出,使用基于模型的前馈方法来控制LED光源(50)的颜色。 将控制LED电流的参数与不同颜色(和段)的亮度相关联的因素被存储并用于开环控制。 一个运行缓慢的程序不断测量和更新这些因素。 虽然测量值例如是 与PWM同步,程序本身可以运行相当慢并且异步地更新因子。

    METHOD FOR MANUFACTURING AN OLED DEVICE AND SUCH AN OLED DEVICE
    18.
    发明申请
    METHOD FOR MANUFACTURING AN OLED DEVICE AND SUCH AN OLED DEVICE 审中-公开
    用于制造OLED器件和这种OLED器件的方法

    公开(公告)号:WO2008135902A3

    公开(公告)日:2009-01-08

    申请号:PCT/IB2008051647

    申请日:2008-04-29

    CPC classification number: H01L51/5212 H01L2251/5361

    Abstract: Tne present invention relates to a method for manufacturing an OLED device (10), particularly a large area OLED device, comprising at least an emissive layer (16), a transparent conductor layer (18) with a surface area and a grid unit (20) having grid elements (22, 24) provided on the surface area of the conductor layer (18), comprising the steps of : modeling the current distribution of the OLED device (10) without the grid unit (20), and designing the grid unit (20) such that its grid elements (22) are non-uniformly arranged on the conductor layer (18) as to minimize inhomogeneities of the current distribution in the emissive layer (16). The invention also relates to such an OLED device.

    Abstract translation: 本发明涉及一种用于制造OLED器件(10)的方法,特别是大面积的OLED器件,其包括至少发射层(16),具有表面积的透明导体层(18)和栅格单元(20 ),其具有设置在所述导体层(18)的表面区域上的栅格元件(22,24),包括以下步骤:对没有所述栅格单元(20)的所述OLED器件(10)的电流分布进行建模,以及设计所述栅格 单元(20),使得其栅格元件(22)不均匀地布置在导体层(18)上,以便最小化发射层(16)中的电流分布的不均匀性。 本发明还涉及这种OLED器件。

    SUPPLY CIRCUIT, IN PARTICULAR FOR LEDS
    19.
    发明申请
    SUPPLY CIRCUIT, IN PARTICULAR FOR LEDS 审中-公开
    供电电路,特别适用于LED

    公开(公告)号:WO2008152565A2

    公开(公告)日:2008-12-18

    申请号:PCT/IB2008052259

    申请日:2008-06-09

    CPC classification number: H05B33/0848 H05B33/0815 H05B41/28 Y02B20/348

    Abstract: The present invention relates to a supply circuit for supplying an output signal to a load, in particular for supplying a DC output current (Io) to an electronic lamp unit (LE), comprising: an input circuit (1) comprising input terminals (10, 11) for receiving an input supply signal (Us), a transistor H-bridge circuit (12) having separately controllable transistors (T1, T2, T3, T4) for converting said input supply signal (Us) into a pulse signal (Ul), and an inductance circuit (Li) coupled between an input terminal (10, 11) and a H- bridge circuit input terminal (121), an output circuit (2) comprising a resonance circuit (Cs, Ls), a transformer (Tr) and an output rectifier circuit (B2), in particular a full bridge rectifier circuit, for converting said pulse signal (Ul) into said output signal (Io), and output terminals (20, 21) for outputting said output signal (Io) to said load (LE), a control circuit (3) for generating control signals (si, s2) for controlling the transistors (T1, T2, T3, T4) of said transistor H-bridge circuit (12).

    Abstract translation: 本发明涉及一种用于向负载提供输出信号的电源电路,特别是用于向电子灯单元(LE)提供直流输出电流(Io),包括:输入电路(1),包括输入端 ,用于接收输入电源信号(Us)的晶体管H桥电路(12),具有用于将所述输入电源信号(Us)转换为脉冲信号(U1)的单独可控晶体管(T1,T2,T3,T4) )和耦合在输入端(10,11)和H桥电路输入端(121)之间的电感电路(Li),包括谐振电路(Cs,Ls),变压器 Tr)和用于将所述脉冲信号(U1)转换成所述输出信号(Io)的输出整流电路(B2),特别是全桥整流电路,以及输出端(20,21),用于输出所述输出信号 )到所述负载(LE)的控制电路(3),用于产生用于控制晶体管(T1,T2)的控制信号(si,s2) ,T3,T4)。

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