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    • 1. 发明授权
    • Process for fabricating circuit substrate
    • 制造电路基板的工艺
    • US08302298B2
    • 2012-11-06
    • US12835085
    • 2010-07-13
    • Chen-Yueh KungWei-Cheng Chen
    • Chen-Yueh KungWei-Cheng Chen
    • H01K3/10
    • H05K3/4007H05K3/0035H05K3/108H05K3/421H05K2201/0367H05K2201/0376H05K2201/09436H05K2201/09545H05K2203/308Y10T29/49117Y10T29/49124Y10T29/49155Y10T29/49165
    • A process for fabricating a circuit substrate is provided. A patterned conductive layer having an inner pad is provided on a base layer, a dielectric layer is disposed on the base layer and covers the patterned conductive layer, and a covering layer is disposed on the dielectric layer. A part of the covering layer is removed by dry etching to form a first opening. A part of the dielectric layer exposed by the first opening is removed to form a dielectric opening exposing a part of the inner pad. A patterned mask having a second opening to expose a part of the inner pad is formed on the covering layer. A conductive structure including a conductive block filling the dielectric opening, an outer pad filling the first opening and a surplus layer filling the second opening is formed. Finally, the patterned mask, surplus layer and covering layer are removed.
    • 提供了一种用于制造电路基板的工艺。 具有内垫的图案化导电层设置在基底层上,电介质层设置在基底层上并覆盖图案化的导电层,并且覆盖层设置在电介质层上。 通过干蚀刻去除覆盖层的一部分以形成第一开口。 去除由第一开口暴露的电介质层的一部分,以形成暴露一部分内垫的电介质开口。 在覆盖层上形成具有第二开口以露出内部衬垫的一部分的图案化掩模。 形成包括填充电介质开口的导电块,填充第一开口的外垫和填充第二开口的剩余层的导电结构。 最后,去除图案化掩模,剩余层和覆盖层。
    • 4. 发明申请
    • CHARGE PUMP
    • 电荷泵
    • US20070047352A1
    • 2007-03-01
    • US11467303
    • 2006-08-25
    • Hsiao-Yi LinC.M. ChiuWei-Cheng Chen
    • Hsiao-Yi LinC.M. ChiuWei-Cheng Chen
    • G11C7/00
    • H02M3/073H02M2003/075
    • A charge pump is disclosed, comprising a plurality of sub-charge pumps connected in series, each comprising a charging switch module turned on or off according to a charging clock signal and a capacitor connected between the charging switch module and a reference clock signal. The charge pump further comprises at least one additional switch module connecting to a reference-clock-providing sub-charge pump and a reference-clock-accepting sub-charge pump among the sub-charge pumps to provide the reference clock signal of the reference-clock-accepting sub-charge pump according to an additional clock signal.
    • 公开了一种电荷泵,包括串联连接的多个子电荷泵,每个包括根据充电时钟信号导通或关断的充电开关模块以及连接在充电开关模块和参考时钟信号之间的电容器。 电荷泵还包括至少一个额外的开关模块,连接到子电荷泵中的参考时钟提供子电荷泵和参考时钟接收子电荷泵,以提供参考时钟提供子电荷泵的参考时钟接收子电荷泵, 时钟接收子电荷泵根据额外的时钟信号。
    • 7. 发明申请
    • FAN IMPELLER STRUCTURE
    • 风扇叶轮结构
    • US20120315134A1
    • 2012-12-13
    • US13159364
    • 2011-06-13
    • Wei-Cheng Chen
    • Wei-Cheng Chen
    • F01D25/24
    • G06F1/203
    • A fan impeller structure includes a frame body, a cover body and a hub. The frame body has a receiving space. The cover body has a wind inlet in communication with the receiving space. The hub is rotatably disposed in the receiving space and has multiple blades annularly arranged on a circumference of the hub. Each blade has a top end and a bottom end. The top end has a projection extending from the top end toward the cover body. An axial space is defined between the blades and the hub. The projections formed at the top ends of the blades are able to effectively prevent the air flowing within the receiving space from escaping. Accordingly, the wind pressure and wind intensity are enhanced to achieve an excellent heat dissipation effect.
    • 风扇叶轮结构包括框架体,盖体和轮毂。 框体具有接收空间。 盖体具有与接收空间连通的风入口。 轮毂可旋转地设置在接收空间中,并且具有环形布置在轮毂的圆周上的多个叶片。 每个叶片具有顶端和底端。 顶端具有从顶端朝向盖体延伸的突出部。 在叶片和轮毂之间限定了轴向空间。 形成在叶片顶端的突起能够有效地防止在接收空间内流动的空气逸出。 因此,提高风压和风强度以实现优异的散热效果。
    • 9. 发明授权
    • System for displaying image and driving method for liquid crystal displaying device
    • 用于显示液晶显示装置的图像和驱动方法的系统
    • US07936333B2
    • 2011-05-03
    • US11798876
    • 2007-05-17
    • Ksuan-Chun KuWei-Cheng Chen
    • Ksuan-Chun KuWei-Cheng Chen
    • G09G3/36G06F3/038
    • G09G3/3688G09G2310/0289G09G2330/021
    • A system for displaying image includes a driving circuit of a liquid crystal displaying device. The driving circuit of the liquid crystal displaying device includes a shift register, a voltage booster and a sample switch. The shift register receives an input pulse signal and shifts the input pulse signal to output an output pulse signal. The voltage booster is electrically connected with the shift register to receive the output pulse signal, and generates a boost voltage to output a boost signal within the enable time of the output pulse signal. The sample switch is electrically connected with the voltage booster to receive the boost signal. The boost signal controls the sample switch to sample a data signal.
    • 一种用于显示图像的系统包括液晶显示装置的驱动电路。 液晶显示装置的驱动电路包括移位寄存器,升压器和采样开关。 移位寄存器接收输入脉冲信号并移位输入脉冲信号以输出输出脉冲信号。 升压器与移位寄存器电连接以接收输出脉冲信号,并且在输出脉冲信号的使能时间内产生升压电压以输出升压信号。 采样开关与升压器电连接以接收升压信号。 升压信号控制采样开关采样数据信号。