Organic light emitting display device
    181.
    发明申请
    Organic light emitting display device 有权
    有机发光显示装置

    公开(公告)号:US20110249211A1

    公开(公告)日:2011-10-13

    申请号:US13064561

    申请日:2011-03-31

    CPC classification number: G02F1/1334 G02F2201/44 H01L27/3232 H01L27/326

    Abstract: An organic light emitting display device includes a substrate having a transmitting region interposed between pixel regions; thin film transistors on a first surface of the substrate; a passivation layer covering the thin film transistors; pixel electrodes on the passivation layer; an opposite electrode disposed to face the pixel electrodes; an organic emission layer between the pixel electrodes and the opposite electrode; a polymer dispersed liquid crystal (PDLC) device disposed such that the thin film transistors are between the PDLC device and the passivation layer, the PDLC device having: a first electrode; a second electrode; and a PDLC layer in which liquid crystal is dispersed in polymer matrix. Distortion of images transmitted through the organic light emitting display device is prevented by restricting scattering of the transmitted light, the transmission of the external light may be adjusted simply, and degradation of the brightness and color coordinate reproduction may be prevented.

    Abstract translation: 一种有机发光显示装置,包括:在像素区域之间具有透射区域的基板; 在所述基板的第一表面上的薄膜晶体管; 覆盖薄膜晶体管的钝化层; 钝化层上的像素电极; 设置成面对像素电极的相对电极; 像素电极和对置电极之间的有机发射层; 设置为使得所述薄膜晶体管位于所述PDLC器件和所述钝化层之间的聚合物分散液晶(PDLC)器件,所述PDLC器件具有:第一电极; 第二电极; 以及其中液晶分散在聚合物基质中的PDLC层。 通过限制透射光的散射来防止通过有机发光显示装置透射的图像的失真,可以简单地调节外部光的透射,并且可以防止亮度和色彩坐标再现的劣化。

    Integrated power amplifiers for use in wireless communication devices
    182.
    发明授权
    Integrated power amplifiers for use in wireless communication devices 有权
    用于无线通信设备的集成功率放大器

    公开(公告)号:US07961048B2

    公开(公告)日:2011-06-14

    申请号:US12623164

    申请日:2009-11-20

    CPC classification number: H03F3/45188 H03F1/0288 H03F3/211 H03F3/604

    Abstract: An integrated power amplifier can include a carrier amplifier, where the carrier amplifier is connected to a first quarter wave transformer at the input of the carrier amplifier. In addition, the power amplifier can further include at least one peaking amplifier connected in parallel with the carrier amplifier; a first differential combining structure, where the first combining structure includes a first plurality of quarter wave transformers that are configured to combine respective first differential outputs of the carrier amplifier in phase to generate a first single-ended output signal, and a second differential combining structure, where the second combining structures includes a second plurality of quarter wave transformers that are configured to combine respective second differential outputs of the at least one peaking amplifier in phase to generate a second single-ended output signal, where the first single-ended output signal and the second single-ended output signal are combinable in-phase to provide an overall output.

    Abstract translation: 集成功率放大器可以包括载波放大器,其中载波放大器在载波放大器的输入处连接到第一四分之一波长的变压器。 此外,功率放大器还可以包括与载波放大器并联连接的至少一个峰值放大器; 第一差分组合结构,其中所述第一组合结构包括第一多个四分之一波长变换器,其被配置为相位地组合所述载波放大器的相应的第一差分输出以产生第一单端输出信号,以及第二差分组合结构 ,其中所述第二组合结构包括第二多个四分之一波长变换器,其被配置为组合所述至少一个峰值放大器的相应的第二差分输出以产生第二单端输出信号,其中所述第一单端输出信号 并且第二单端输出信号可同步地组合以提供总体输出。

    Feedback biasing for cascode amplifiers
    183.
    发明授权
    Feedback biasing for cascode amplifiers 有权
    共源共栅放大器的反馈偏置

    公开(公告)号:US07944311B1

    公开(公告)日:2011-05-17

    申请号:US12641052

    申请日:2009-12-17

    Abstract: A system for a power transmitter may be provided. The system may include a first amplifier stage having at least a first transistor and a second transistor that are connected in a first cascode configuration; a second amplifier stage having at least a third transistor and a fourth transistor that are connected in a second cascode configuration, where the first transistor receives a system input of the power transmitter, where the second transistor is connected to the third transistor, and where the fourth transistor provides a system output of the power transmitter; and a feedback network that connects a first gate or base of the fourth transistor with a second gate or base of the second transistor.

    Abstract translation: 可以提供用于功率发射器的系统。 该系统可以包括具有以第一共源共栅配置连接的至少第一晶体管和第二晶体管的第一放大器级; 具有至少第三晶体管和第四晶体管的第二放大器级,所述第三晶体管和第四晶体管以第二共源共栅配置连接,其中所述第一晶体管接收所述功率发射器的系统输入,其中所述第二晶体管连接到所述第三晶体管, 第四晶体管提供功率发射器的系统输出; 以及将第四晶体管的第一栅极或基极与第二晶体管的第二栅极或基极连接的反馈网络。

    Circuit and method for sensing open-circuit lamp of a backlight unit and display device with circuit for sensing open-circuit lamp of backlight unit
    185.
    发明授权
    Circuit and method for sensing open-circuit lamp of a backlight unit and display device with circuit for sensing open-circuit lamp of backlight unit 有权
    用于感测背光单元的开路灯和用于感测背光单元的开路灯的显示装置的电路和方法

    公开(公告)号:US07902772B2

    公开(公告)日:2011-03-08

    申请号:US11898312

    申请日:2007-09-11

    CPC classification number: H05B41/2855 H05B37/03

    Abstract: A circuit for sensing an open-circuit lamp is provided. The circuit includes a reference voltage output unit, a voltage sensor, and a comparator. The reference voltage output unit provides a reference voltage. The voltage sensor detects a sensed voltage corresponding to a status of a lamp. The status of the lamp includes an open-circuit status and a closed-circuit status. The comparator compares the sensed voltage with the reference voltage and outputs a result indicating the status of the lamp.

    Abstract translation: 提供了用于感测开路灯的电路。 电路包括参考电压输出单元,电压传感器和比较器。 参考电压输出单元提供参考电压。 电压传感器检测对应于灯状态的检测电压。 灯的状态包括开路状态和闭路状态。 比较器将检测到的电压与参考电压进行比较,并输出指示灯状态的结果。

    OVERLAPPING COMPACT MULTIPLE TRANSFORMERS
    188.
    发明申请
    OVERLAPPING COMPACT MULTIPLE TRANSFORMERS 有权
    重叠多功能变压器

    公开(公告)号:US20110043316A1

    公开(公告)日:2011-02-24

    申请号:US12902940

    申请日:2010-10-12

    Abstract: Systems and methods are provided for overlapping compact multiple transformers. The systems and methods may include a first transformer section that includes a first primary winding section and a first secondary winding, where the first primary winding section is inductively coupled to the first secondary winding, where the first transformer section is associated with a first rotational current flow direction in the first primary winding section; and a second transformer section that includes a second primary winding section and a second secondary winding, where the second primary winding section is inductively coupled to the second secondary winding, wherein the second transformer section is associated with a second rotational current flow direction in the second primary winding section, where a first portion of the first primary winding section is adjacent to a second portion of the second primary winding section, where the adjacent first and second portions include a substantially same first linear current flow direction.

    Abstract translation: 提供了用于重叠紧凑型多变压器的系统和方法。 系统和方法可以包括第一变压器部分,其包括第一初级绕组部分和第一次级绕组,其中第一初级绕组部分感应耦合到第一次级绕组,其中第一变压器部分与第一转子电流相关联 第一初级绕组段中的流动方向; 以及第二变压器部分,其包括第二初级绕组部分和第二次级绕组,其中所述第二初级绕组部分感应耦合到所述第二次级绕组,其中所述第二变压器部分与所述第二转子部分中的第二转动电流流动方向相关联, 初级绕组部分,其中第一初级绕组部分的第一部分与第二初级绕组部分的第二部分相邻,其中相邻的第一和第二部分包括基本相同的第一线性电流流动方向。

    Systems, methods, and apparatuses for multi-path orthogonal recursive predistortion
    189.
    发明授权
    Systems, methods, and apparatuses for multi-path orthogonal recursive predistortion 有权
    用于多路径正交递归预失真的系统,方法和装置

    公开(公告)号:US07873331B2

    公开(公告)日:2011-01-18

    申请号:US11754122

    申请日:2007-05-25

    Abstract: System and methods are provided for multi-path orthogonal recursive predistortion. The systems and methods may include generating a first orthogonal signal and a second orthogonal signal, where the first and second signals are orthogonal components of an input signal and processing, at a first predistortion module, the first orthogonal signal and a first error correction signal to generate a first predistorted signal. The system and methods may also include processing, at a second predistortion module, the second orthogonal signal and a second error correction signal to generate a second predistorted signal, and providing the generated first and second predistorted signals to a nonlinear device, where the nonlinear device generates an output based upon the first and second predistorted signals, where the first error correction signal is determined based upon an analysis of the output and the first predistorted signal, and where the second error correction signal is determined based upon an analysis of the output and the second predistorted signal.

    Abstract translation: 为多径正交递归预失真提供了系统和方法。 系统和方法可以包括产生第一正交信号和第二正交信号,其中第一和第二信号是输入信号的正交分量,并且在第一预失真模块处处理第一正交信号和第一纠错信号, 生成第一个预失真信号。 系统和方法还可以包括在第二预失真模块处处理第二正交信号和第二纠错信号以产生第二预失真信号,以及将生成的第一和第二预失真信号提供给非线性装置,其中非线性装置 基于第一和第二预失真信号产生输出,其中基于输出和第一预失真信号的分析确定第一纠错信号,并且其中基于输出的分析确定第二纠错信号,并且 第二个预失真信号。

    Multiprocessor system and method thereof
    190.
    发明授权
    Multiprocessor system and method thereof 有权
    多处理器系统及其方法

    公开(公告)号:US07870326B2

    公开(公告)日:2011-01-11

    申请号:US11819601

    申请日:2007-06-28

    CPC classification number: G06F12/02

    Abstract: A multiprocessor system and method thereof are provided. The example multiprocessor system may include first and second processors, a dynamic random access memory having a memory cell array, the memory cell array including a first memory bank coupled to the first processor through a first port, second and fourth memory banks coupled to the second processor through a second port, and a third memory bank shared and connected with the first and second processors through the first and second ports, and a bank address assigning unit for assigning bank addresses to select individually the first and second memory banks, as the same bank address through the first and second ports, so that starting addresses for the first and second memory banks become equal in booting, and assigning bank addresses to select the third memory bank, as different bank addresses through the first and second ports, and assigning, through the second port, bank addresses to select the fourth memory bank, as the same bank address as a bank address to select the third memory bank through the first port.

    Abstract translation: 提供了一种多处理器系统及其方法。 示例性多处理器系统可以包括第一和第二处理器,具有存储单元阵列的动态随机存取存储器,所述存储单元阵列包括通过第一端口耦合到第一处理器的第一存储器组,耦合到第二存储器组的第二存储器组和第四存储器组 处理器通过第二端口和通过第一和第二端口与第一和第二处理器共享并连接的第三存储器组,以及用于分配存储体地址以选择单独地选择第一和第二存储体的存储体地址分配单元,如同样的 通过第一和第二端口的存储器地址,使得第一和第二存储器组的起始地址在引导中变得相等,并且通过第一和第二端口分配存储体地址以选择第三存储体作为不同的存储体地址, 通过第二个端口,银行地址选择第四个存储器,作为与银行地址相同的银行地址,选择第三个存储器 银行通过第一个港口。

Patent Agency Ranking