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1. 发明申请

US20110285319A1 LIGHT SOURCE MODULE 审中-公开
标题翻译：光源模块
公开(公告)号：US20110285319A1
公开(公告)日：2011-11-24
申请号：US13041896
申请日：2011-03-07
申请人： Yung-Hsiang Chao , Wen-Chia Liao , Ching-Chuan Shiue , Shih-Peng Chen , Horng-Jou Wang , Kun-Yueh Lin , Jia-Long Fang
发明人： Yung-Hsiang Chao , Wen-Chia Liao , Ching-Chuan Shiue , Shih-Peng Chen , Horng-Jou Wang , Kun-Yueh Lin , Jia-Long Fang
IPC分类号： H05B37/02
CPC分类号： H05B33/0818 , H05B33/0812
摘要： A light source module is provided. The light source module includes a full wave rectifier, a constant current output integrated circuit (IC) and at least one high operating voltage light emitting diode (HVLED) die coupled between the constant current output IC and a ground. The full wave rectifier generates a rectified signal according to an alternating current (AC) power. The constant current output IC outputs a constant current signal according to the rectified signal. A brightness of the HVLED die is determined by the constant current signal.
摘要翻译：提供光源模块。光源模块包括全波整流器，恒流输出集成电路（IC）和耦合在恒流输出IC和地之间的至少一个高工作电压发光二极管（HVLED）管芯。全波整流器根据交流（AC）功率产生整流信号。恒流输出IC根据整流信号输出恒流信号。 HVLED管芯的亮度由恒定电流信号决定。

2. 发明申请

US20080316166A1 Plane Light Device for Liquid Crystal Display and Driving Method of the same 审中-公开
标题翻译：液晶显示器用平面照明装置及其驱动方法
公开(公告)号：US20080316166A1
公开(公告)日：2008-12-25
申请号：US12025116
申请日：2008-02-04
申请人： Jin-Chyuan HUNG , Yung-Hsiang Chao , Yui-Shin Fran , Chun-Hui Tsai
发明人： Jin-Chyuan HUNG , Yung-Hsiang Chao , Yui-Shin Fran , Chun-Hui Tsai
IPC分类号： G09G3/36 , G02F1/13357
CPC分类号： G09G3/36 , G02F1/133602 , G09G3/3406
摘要： A method of driving plane light is used in a liquid crystal display. A plane light device includes a first substrate, a frame, a second substrate, a fluorescent layer, a plurality of spacers, and an outer electrode layer. A plane chamber is formed between the first substrate and the second substrate to filling mixed gases therein. The outer electrode layer includes a plurality of independent electrode pairs. The mixed gas is discharged by the fluorescent layer to produce a plurality of corresponding light emitting regions after driving respectively the plurality of electrode pairs. The plurality of light emitting regions have interval lines parallel or perpendicular to scanning lines of the liquid crystal display. The plurality of light emitting regions are opened synchronously, in series or alternately. The image blurry phenomenon displayed in the LCDs will be effectively improved caused by slow response of LCD's cells.
摘要翻译：在液晶显示器中使用驱动平面光的方法。平面光装置包括第一基板，框架，第二基板，荧光层，多个间隔件和外部电极层。在第一基板和第二基板之间形成平面室以在其中填充混合气体。外部电极层包括多个独立的电极对。混合气体由荧光层排出，分别驱动多个电极对后产生多个对应的发光区域。多个发光区域具有与液晶显示器的扫描线平行或垂直的间隔线。多个发光区域被串联或交替地同步地打开。液晶显示器显示的图像模糊现象将因液晶显示器电池响应缓慢而有效改善。

3. 发明授权

US06707658B2 Surge protection and reset circuit 有权
标题翻译：浪涌保护和复位电路
公开(公告)号：US06707658B2
公开(公告)日：2004-03-16
申请号：US09855168
申请日：2001-05-14
申请人： Yung-Hsiang Chao , Sung-Wen Chang , Ming-Yu Chang
发明人： Yung-Hsiang Chao , Sung-Wen Chang , Ming-Yu Chang
IPC分类号： H02H322
CPC分类号： H05B41/2921 , H05B41/2926 , Y02B20/208
摘要： A surge protection and reset circuit is provided for resetting a microprocessor to maintain a discharge lamp under a normal operating condition when the microprocessor is crashed owing to the cross talk or radiation effect in igniting a discharge lamp. The surge protection and reset circuit includes a ballast electrically connected to the discharge lamp for igniting the discharge lamp, a starting control circuit electrically connected to the ballast for triggering the ballast to ignite the discharge lamp and powering the ballast, a microprocessor electrically connected to the starting control circuit for initializing the starting control circuit when the microprocessor receives a lamp-state signal and a reset signal, and a reset circuit having an output terminal electrically connected to the microprocessor for providing the reset signal to reset the microprocessor when the reset circuit receives the lamp-state signal from a lamp-state terminal of the ballast.
摘要翻译：提供浪涌保护和复位电路，用于在微处理器由于在点燃放电灯时的串扰或辐射效应而崩溃时复位微处理器以将放电灯维持在正常工作状态。浪涌保护和复位电路包括电连接到用于点燃放电灯的放电灯的镇流器，电连接到镇流器的起动控制电路，用于触发镇流器点燃放电灯并为镇流器供电，微处理器电连接到启动控制电路，用于当微处理器接收到灯状态信号和复位信号时初始化启动控制电路;以及复位电路，其具有电连接到微处理器的输出端，用于在复位电路接收时提供复位信号以复位微处理器来自镇流器的灯状态端子的灯状态信号。

4. 发明申请

US20110115391A1 LED LAMP AND LED LAMP MODULE 审中-公开
标题翻译： LED灯和LED灯模块
公开(公告)号：US20110115391A1
公开(公告)日：2011-05-19
申请号：US12904621
申请日：2010-10-14
申请人： Yung-Hsiang CHAO , Jia-Long FANG , Kuo-Jui LIU
发明人： Yung-Hsiang CHAO , Jia-Long FANG , Kuo-Jui LIU
IPC分类号： H05B37/02
CPC分类号： H05B33/0815 , H05B39/044 , Y02B20/348
摘要： A light emitting diode (LED) lamp. Brightness of the LED lamp is controlled by a dimmer and an external alternating current (AC) source is received via the dimmer. The LED lamp includes at least one LED, a rectifying-modulating-driving apparatus and a current holding compensator. The rectifying-modulating-driving apparatus is coupled between the LED and the dimmer for bridge-rectifying and modulating an AC source with a conducting angle from the dimmer to drive the LED. The current holding compensator is coupled to the rectifying-modulating-driving apparatus to provide a compensation current when the AC source with the conducting angle is lower than a voltage after being bridge-rectified.
摘要翻译：发光二极管（LED）灯。 LED灯的亮度由调光器控制，外部交流（AC）源通过调光器接收。 LED灯包括至少一个LED，整流调制驱动装置和电流保持补偿器。整流调制驱动装置耦合在LED和调光器之间，用于对来自调光器的导电角度的AC源桥接整流和调制以驱动LED。电流保持补偿器耦合到整流调制驱动装置，以在具有导通角度的AC源低于桥接整流后的电压时提供补偿电流。

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