公开(公告)号：US20100157258A1

公开(公告)日：2010-06-24

申请号：US12631499

申请日：2009-12-04

Applicant: Shen-Huei WANG ,  Chin-Ku LIU

Inventor： Shen-Huei WANG ,  Chin-Ku LIU

IPC: G03B21/28

CPC classification number: G03B21/28

Abstract: A projection display system includes a full-surround screen, at least one reflective element, and a first projection unit. The full-surround screen defines an accommodation space in the shape of a column. The reflective element is disposed in the accommodation space, and the reflective element has a bottom surface and at least one side surface connected with the bottom surface, the side surface of the reflective element faces the full-surround screen. The first projection unit is used for projecting a first image beam on the side surface of the reflective element, and the side surface of the reflective element reflects the first image beam to allow the first image beam to fall upon the full-surround screen.

Abstract translation: 投影显示系统包括全环绕屏幕，至少一个反射元件和第一投影单元。 全环绕屏幕定义了柱形的容纳空间。 反射元件设置在容纳空间中，并且反射元件具有底表面和与底表面连接的至少一个侧表面，反射元件的侧表面面向全环绕屏幕。 第一投影单元用于将第一图像光束投射在反射元件的侧表面上，并且反射元件的侧表面反射第一图像束以允许第一图像光束落在全环绕屏幕上。

公开(公告)号：US20100073050A1

公开(公告)日：2010-03-25

申请号：US12390885

申请日：2009-02-23

Applicant: Sebastian Hoppner ,  Zuo-Min Tsai ,  Huei Wang

Inventor： Sebastian Hoppner ,  Zuo-Min Tsai ,  Huei Wang

IPC: H03L7/06

CPC classification number: H03L7/0891 ,  H03L7/093 ,  H03L7/18

Abstract: A differential signal driven direct-current voltage generating device is proposed, which is designed for use with a PLL (phase-locked loop) circuit or a DLL (delay-locked loop) circuit system for generating an output of a direct-current (DC) voltage in response to a pair of differential signals, such as phase-difference signals; and which is characterized by the utilization of a capacitor-switched voltage doubler for doubling the output voltage of a charge pump so that the doubled voltage can be used as a control voltage for a PLL-VCO (voltage-controlled oscillation) or a DLL-VCDL (voltage-controlled delay line) circuit for generation of an output oscillating signal with a wider frequency range.

Abstract translation: 提出了一种差分信号驱动直流电压产生装置，其被设计用于与PLL（锁相环）电路或DLL（延迟锁定环路）电路系统一起使用，用于产生直流（DC）的输出 ）电压响应于一对差分信号，例如相位差信号; 并且其特征在于利用电容器开关倍压器来使电荷泵的输出电压加倍，使得双倍电压可以用作PLL-VCO（压控振荡）或DLL-压控振荡器的控制电压， 用于产生具有较宽频率范围的输出振荡信号的VCDL（压控延迟线）电路。

公开(公告)号：US20100073049A1

公开(公告)日：2010-03-25

申请号：US12390681

申请日：2009-02-23

Applicant: Zuo-Min Tsai ,  Sebastian Hoppner ,  Huei Wang

Inventor： Zuo-Min Tsai ,  Sebastian Hoppner ,  Huei Wang

IPC: H03L7/06

CPC classification number: H03L7/0895 ,  H03L7/18

Abstract: A switched-capacitor charge pump device is proposed, which is designed for integration to a circuit system, such as a PLL (phase-locked loop) circuit system, for generation of an output direct-current (DC) voltage with a wide amplitude range; and which is characterized by the utilization of two switched-capacitor circuit units in addition to the output capacitor circuit and the utilization of an output voltage comparing circuit (such as a Schmitt trigger) for comparing the end-result output DC voltage against a half-amplitude drive voltage such that when the switched-capacitor circuit units are subjected to a charging-discharging action for voltage pump-up or pump down operations, the switched-capacitor circuit units are switched between a full-amplitude drive voltage and a half-amplitude drive voltage. This feature allows the invention to provide an output DC voltage with a wider amplitude range than prior art.

Abstract translation: 提出了一种开关电容器电荷泵装置，其被设计用于集成到诸如PLL（锁相环）电路系统的电路系统，用于产生具有宽幅度范围的输出直流（DC）电压 ; 其特征在于，除了输出电容器电路和使用输出电压比较电路（例如施密特触发器）之外还利用两个开关电容器电路单元，用于将最终结果输出DC电压与半导体输出电压进行比较， 振幅驱动电压使得当开关电容器电路单元经受用于电压泵浦或抽吸操作的充电 - 放电动作时，开关电容器电路单元在全幅度驱动电压和半幅度之间切换 驱动电压。 该特征允许本发明提供具有比现有技术更宽的幅度范围的输出DC电压。

公开(公告)号：US20100045923A1

公开(公告)日：2010-02-25

申请号：US12611235

申请日：2009-11-03

Applicant: Pin-Chun Wu ,  Zsan-Zsan Cheng ,  Chih-Chieh Chang ,  Lin-Huei Wang

Inventor： Pin-Chun Wu ,  Zsan-Zsan Cheng ,  Chih-Chieh Chang ,  Lin-Huei Wang

IPC: G02F1/1339

CPC classification number: G02F1/13392 ,  G02F1/13394

Abstract: A liquid crystal panel and method for fabricating the same are provided. A plurality of photo spacers and ball spacers are disposed between a color filter substrate and an array substrate. The device for simultaneously applying photo spacers and ball spacers exhibits the ability to eliminate force impact and overcome problems such as touch mura and sound mura.

Abstract translation: 提供一种液晶面板及其制造方法。 在滤色器基板和阵列基板之间设置有多个光隔离件和球隔板。 用于同时应用照片间隔物和球隔离物的装置具有消除力冲击并克服诸如触摸和声音的问题的能力。

公开(公告)号：US07659794B2

公开(公告)日：2010-02-09

申请号：US12134097

申请日：2008-06-05

Applicant: Zuo-Min Tsai ,  Shih-Fong Chao ,  Huei Wang

Inventor： Zuo-Min Tsai ,  Shih-Fong Chao ,  Huei Wang

IPC: H01P1/15 ,  H01P5/12

CPC classification number: H01P1/15 ,  H01P1/213

Abstract: A single-pole-double-throw switch is provided, which is configured to be integrated with a bandpass filtering function and includes four quarter-wavelength transmission lines connected in series, five resonators connected in parallel to each other, and four transistors connected in parallel to four of the five resonators. When two of the four transistors are turned on and the others are turned off, the single-pole-double-throw switch is equivalent to a third-order quarter-wavelength short-circuited stub bandpass filter.

Abstract translation: 提供单极双掷开关，其被配置为与带通滤波功能集成，并且包括串联连接的四个四分之一波长的传输线，并联的五个谐振器和并联的四个晶体管 到五个谐振器中的四个。 当四个晶体管中的两个导通并且其他两个截止时，单刀双掷开关等效于三阶四分之一波长短路短截线带通滤波器。

公开(公告)号：US20100007857A1

公开(公告)日：2010-01-14

申请号：US12457266

申请日：2009-06-05

Applicant: Shen-Huei Wang ,  Wei-Cheng Lo ,  Shang-Hsuang Wu

Inventor： Shen-Huei Wang ,  Wei-Cheng Lo ,  Shang-Hsuang Wu

IPC: G03B21/16 ,  F21V33/00

CPC classification number: G03B21/16

Abstract: An illuminating device adapted to a projecting apparatus including a lamp module, a power module, and a fan is provided. The lamp module is separately disposed in the projecting apparatus. The lamp module has a lamp, an igniting module and a plate. The igniting module is capable of generating a high voltage signal to drive the lamp. The plate is disposed between the lamp and the igniting module for shielding radiating heat generated by the lamp. The power module is capable of generating a low voltage signal transmitted to the igniting module through a low voltage power line. The igniting module transforms the low voltage signal into the high voltage signal to drive the lamp. The fan is disposed at a first side of the lamp for cooling the lamp.

Abstract translation: 提供适于包括灯模块，电源模块和风扇的投影设备的照明装置。 灯模块分别设置在投影装置中。 灯模块具有灯，点火模块和板。 点火模块能够产生高电压信号来驱动灯。 该板设置在灯和点火模块之间，用于屏蔽由灯产生的热量。 电源模块能够通过低电压电力线产生传输到点火模块的低电压信号。 点火模块将低压信号转换成高压信号以驱动灯。 风扇设置在灯的第一侧以冷却灯。

公开(公告)号：US20090296005A1

公开(公告)日：2009-12-03

申请号：US12186687

申请日：2008-08-06

Applicant: Tung-Min Li ,  Shen-Huei Wang ,  Hsin-Hsing Wu

Inventor： Tung-Min Li ,  Shen-Huei Wang ,  Hsin-Hsing Wu

IPC: H04N9/31

CPC classification number: H04N9/3155 ,  H04N9/3114

Abstract: The present invention provides a luminance control method and a luminance control device for use with a projection system having a light source and a color wheel. The luminance control device includes a processing module, a power supply unit and a lamp driver. The luminance control method includes steps of issuing a power control signal to define a plurality of time segments in a cycle period, wherein luminance messages composed of different numbers of pulses are included in respective time segments; reading out the luminance messages included in the respective time segments in receipt of the power control signal; and adjusting luminance values of the light emitted by the light source to be projected to the color wheel according to the luminance messages.

Abstract translation: 本发明提供一种与具有光源和色轮的投影系统一起使用的亮度控制方法和亮度控制装置。 亮度控制装置包括处理模块，电源单元和灯驱动器。 亮度控制方法包括以下步骤：发出功率控制信号以在循环周期中定义多个时间段，其中由不同数量的脉冲组成的亮度消息包括在相应时间段中; 在接收到功率控制信号时，读出包含在各个时间段中的亮度消息; 以及根据亮度消息调整由光源发射的光到投影到色轮的亮度值。

公开(公告)号：US20090279939A1

公开(公告)日：2009-11-12

申请号：US12115670

申请日：2008-05-06

Applicant: Teng-Huei Wang

Inventor： Teng-Huei Wang

IPC: A46B11/04

CPC classification number: A46B11/0041 ,  A46B11/0065

Abstract: A liquid dispenser includes: a deformable container confining a fluid-storing space and having an open end defining an opening; an outer sleeve secured to the open end, extending into the fluid-storing space, and having an inner wall formed with a recess; an inner sleeve extending into the outer sleeve, defining an inner space, rotatable about an axis relative to the outer sleeve between first and second angular positions, and formed with a through-hole in fluid communication with the recess when the inner sleeve is disposed at the first angular position and not in fluid communication with the recess when the inner sleeve is disposed at the second angular position; and a brush-mounting seat extending into the inner sleeve.

Abstract translation: 液体分配器包括：可变形容器，其限定流体储存空间并具有限定开口的开口端; 外套筒固定在开口端，延伸到流体储存空间中，并具有形成有凹槽的内壁; 延伸到所述外套筒中的内套筒，限定内部空间，所述内部空间可在第一和第二角位置之间相对于所述外套筒绕轴线旋转，并且当所述内套筒设置在所述内套筒时形成有与所述凹部流体连通的通孔 所述第一角位置并且当所述内套筒设置在所述第二角位置时不与所述凹部流体连通; 以及延伸到内套筒中的刷子安装座。

公开(公告)号：US20090058541A1

公开(公告)日：2009-03-05

申请号：US12071934

申请日：2008-02-28

Applicant: Zuo-Min Tsai ,  Huei Wang

Inventor： Zuo-Min Tsai ,  Huei Wang

IPC: H03K3/03

CPC classification number: H03K3/0315

Abstract: The present invention discloses a high-frequency ring coupled Quad comprising at least two transistors, which are cascaded to form a ring and bonded to resonators to form an oscillation source. The open loop feedback gain of the ring coupler of the present invention is higher than that of a conventional cross-coupled pair oscillator because the present invention adopts at least two cascaded transistors. The present invention can solve the problems of low transistor gain and high substrate loss occurring at a high frequency. The present invention has a fully symmetric circuit topology and is free of additional interconnections lines, which can obviously reduce the stray effect of interconnection lines.

Abstract translation: 本发明公开了一种包括至少两个晶体管的高频环形耦合四极管，其被级联以形成环并且结合到谐振器以形成振荡源。 本发明的环形耦合器的开环反馈增益高于传统的交叉耦合对振荡器的开环反馈增益，因为本发明采用至少两个级联晶体管。 本发明可以解决在高频下发生的低晶体管增益和高衬底损耗的问题。 本发明具有完全对称的电路拓扑，并且没有额外的互连线，这可以显着地降低互连线的杂散效应。

公开(公告)号：US20090009255A1

公开(公告)日：2009-01-08

申请号：US12213613

申请日：2008-06-23

Applicant: Zuo-Min Tsai ,  George D. Vendelin ,  Huei Wang

Inventor： Zuo-Min Tsai ,  George D. Vendelin ,  Huei Wang

IPC: H03F1/38 ,  H03F1/56

CPC classification number: H03F1/34 ,  H03F1/26 ,  H03F1/301 ,  H03F1/56 ,  H03F3/60 ,  H03F2200/129 ,  H03F2200/15 ,  H03F2200/18 ,  H03F2200/222 ,  H03F2200/294 ,  H03F2200/372 ,  H03F2200/387 ,  H03F2200/451 ,  H03F2200/75 ,  H03H11/28

Abstract: A unilateral feedback power amplifier utilizes new feedback techniques and devices to make the amplified high-frequency signal unilateral, let the output power, power gain and impedance matching simultaneously accomplish the optimal values, and enhance the stability of the system. In this feedback amplifier, a generalized multi-port feedback circuit is in shunt with the input terminal and the output terminal of the power transistor. This generalized multi-port feedback circuit receives an amplified high-frequency signal and eliminates the reverse admittance of the amplified high-frequency signal to let the admittance value of the output amplified high-frequency signal approach zero so as to be unilateral. Moreover, the generalized multi-port feedback power amplifier differs from the conventional power amplifier of cascaded architecture in that the ground terminal of the power transistor is directly connected to the system ground. Therefore, the heat-radiating problem of the power transistor can be greatly improved.

Abstract translation: 单向反馈功率放大器利用新的反馈技术和设备将放大的高频信号单向化，使输出功率，功率增益和阻抗匹配同时达到最佳值，提高系统的稳定性。 在该反馈放大器中，广义多端口反馈电路与功率晶体管的输入端和输出端分流。 该通用多端口反馈电路接收放大的高频信号，消除放大的高频信号的反向导纳，使输出放大的高频信号的导纳值接近零，以便单边。 此外，广义多端口反馈功率放大器与传统的级联架构的功率放大器不同之处在于，功率晶体管的接地端子直接连接到系统地。 因此，可以大大提高功率晶体管的散热问题。