公开(公告)号：US20090066629A1

公开(公告)日：2009-03-12

申请号：US11852385

申请日：2007-09-10

Applicant: Cheng-Chia Hsu ,  Teng-Kang Chang ,  Yun-Ching Wu ,  Yu-Cheng Pan

Inventor： Cheng-Chia Hsu ,  Teng-Kang Chang ,  Yun-Ching Wu ,  Yu-Cheng Pan

IPC: G09G3/36

CPC classification number: H05B41/2824 ,  Y02B20/186

Abstract: A lamp driving structure for backlight module includes a backlight module implemented for disposing a first circuit board and a second circuit board thereon, the first circuit board couples with the second circuit board through a transmission line; the structure further includes at least a square wave controller, two square wave switches, a mutually coupled transformer, a plurality of driving transformers and a plurality of connectors disposed selectively on the first circuit board and the second circuit board, thereby reducing the number of driving transformers and connectors and the area of circuit boards to further reduce the manufacturing cost of the lamp driving device.

Abstract translation: 一种用于背光模组的灯驱动结构包括：一个实现用于在其上设置第一电路板和第二电路板的背光模块，第一电路板通过传输线与第二电路板耦合; 该结构还包括至少一个方波控制器，两个方波开关，相互耦合的变压器，多个驱动变压器和选择性地布置在第一电路板和第二电路板上的多个连接器，从而减少驱动次数 变压器和连接器以及电路板的面积，以进一步降低灯驱动装置的制造成本。

公开(公告)号：US07425139B2

公开(公告)日：2008-09-16

申请号：US11554805

申请日：2006-10-31

Applicant: Cheng-Chia Hsu ,  Teng-Kang Chang ,  Yu-Cheng Pan

Inventor： Cheng-Chia Hsu ,  Teng-Kang Chang ,  Yu-Cheng Pan

IPC: H01R12/00

CPC classification number: H01R33/09 ,  H05K3/308 ,  H05K2201/10113 ,  H05K2201/10401 ,  H05K2201/1059 ,  Y10S439/915

Abstract: In a fixation structure for fixing a lamp on a printed circuit board (PCB), a connection end of the lamp is received within a connection hole of the PCB and a sleeve having approximately cone shape is disposed between the lamp and the PCB. When the connection end of the lamp is continuously inserted into the connection hole of the PCB, a contact area between the connection end and the connection hole is increased, thereby effectively enhancing a contact-and-on performance of the lamp and the PCB. Sleeves may be located on lamps leads or alternatively placed in the connection hole of the PCB.

Abstract translation: 在用于将灯固定在印刷电路板（PCB）上的固定结构中，灯的连接端被接收在PCB的连接孔内，并且具有近似锥形的套筒设置在灯和PCB之间。 当灯的连接端连续插入到PCB的连接孔中时，连接端和连接孔之间的接触面积增加，从而有效地提高了灯和PCB的接触性能。 套管可以位于灯头上，或者可以放置在PCB的连接孔中。

公开(公告)号：US20070018697A1

公开(公告)日：2007-01-25

申请号：US11187874

申请日：2005-07-25

Applicant: Cheng-Chia Hsu ,  Teng-Ho Wu ,  Yu-Cheng Pan ,  Ho-Wen Chen

Inventor： Cheng-Chia Hsu ,  Teng-Ho Wu ,  Yu-Cheng Pan ,  Ho-Wen Chen

IPC: H03B19/00

CPC classification number: H03K5/00006 ,  H03K5/1565

Abstract: A double frequency signal generator to which a synchronization signal having a duty cycle of 1% to 999% is inputted. The synchronization signal is used for triggering of a switching component at positive and negative edges to generate a triangular-wave signal. An average of voltages of the triangular-wave signal is acquired and compared with the triangular-wave signal at a comparator to generate a square-wave having a duty cycle of 50%. Then, the square-wave signal is used for triggering at positive and negative edges to generate a double frequency signal. As such, the high cost issue and the limitation of a square-wave input signal occurred in the prior art may be efficiently overcome.

Abstract translation: 输入占空比为1％〜999％的同步信号的双频信号发生器。 同步信号用于在正和负沿触发开关元件以产生三角波信号。 获取三角波信号的平均电压，并将其与比较器的三角波信号进行比较，生成占空比为50％的方波。 然后，方波信号用于在正和负边沿触发以产生双频信号。 因此，可以有效地克服现有技术中出现的高成本问题和方波输入信号的限制。

公开(公告)号：US07067991B2

公开(公告)日：2006-06-27

申请号：US11067371

申请日：2005-02-28

Applicant: Cheng-Chia Hsu ,  Yu-Cheng Pan ,  Chia-Yuan Chen ,  Jong-Chi Tseng ,  Teng-Ho Wu

Inventor： Cheng-Chia Hsu ,  Yu-Cheng Pan ,  Chia-Yuan Chen ,  Jong-Chi Tseng ,  Teng-Ho Wu

IPC: H05B37/02

CPC classification number: H05B41/3927 ,  H05B41/2824 ,  Y02B20/186 ,  Y10S315/04

Abstract: The invention discloses a feedback sampling control circuit for a lamp driving system having a feedback loop, in that the feedback sampling control circuit includes a switch and an effective current sampling controller. The switch is electrically coupled in the feedback path of the lamp driving system. The effective current sampling controller controls switching of the switch based on a voltage or current signal from a high voltage terminal of the lamp, such that an effective current actually sampled by a feedback controller in the lamp driving system is controlled so that a current component of a parasitic capacitance contained in the effective current is minimized. Thereby, the disadvantage caused by the leakage current through the parasitic capacitance can be eliminated and it is thus possible to precisely control the lamp current and to obtain a stable brightness quality.

Abstract translation: 本发明公开了一种具有反馈回路的灯驱动系统的反馈采样控制电路，其中反馈采样控制电路包括开关和有效电流采样控制器。 开关在灯驱动系统的反馈路径中电耦合。 有效电流采样控制器基于来自灯的高压端子的电压或电流信号来控制开关的开关，使得由灯驱动系统中的反馈控制器实际采样的有效电流被控制，使得电流分量 包含在有效电流中的寄生电容最小化。 由此，能够消除由寄生电容的漏电流引起的缺点，能够精确地控制灯电流并获得稳定的亮度品质。

公开(公告)号：US08093829B2

公开(公告)日：2012-01-10

申请号：US12474217

申请日：2009-05-28

Applicant: Yu-Cheng Pan ,  Wei-Chun Yeh

Inventor： Yu-Cheng Pan ,  Wei-Chun Yeh

IPC: H05B41/36

CPC classification number: H05B41/2855 ,  Y02B20/186

Abstract: A lamp driving device with an open voltage control comprises a DC power source, a square wave switch, a square wave controller, an LC resonant circuit, a driver transformer and a current detector; wherein the square wave switch outputs a square wave signal to the LC resonant circuit, the LC resonant circuit converts the square wave signal into a sinusoidal wave signal and outputs the sinusoidal wave signal to the driver transformer, and finally the driver transformer drives the lamp and the current detector is used to detect the operation of the lamp, and, if the lamp is found open-circuit, a PWM control pin will control the square wave controller to stop the operation of the lamp driving device, thereby enhancing safety in using the lamp.

Abstract translation: 具有开路电压控制的灯驱动装置包括直流电源，方波开关，方波控制器，LC谐振电路，驱动变压器和电流检测器; 其中方波开关向LC谐振电路输出方波信号，LC谐振电路将方波信号转换为正弦波信号，并将正弦波信号输出到驱动变压器，最后驱动变压器驱动灯和 电流检测器用于检测灯的操作，如果灯被发现为开路，则PWM控制引脚将控制方波控制器停止灯驱动装置的操作，从而提高了使用灯的安全性 灯。

公开(公告)号：US20100271358A1

公开(公告)日：2010-10-28

申请号：US12832984

申请日：2010-07-08

Applicant: Cheng-Chia HSU ,  Yu-Cheng PAN ,  Ho-Wen CHEN

Inventor： Cheng-Chia HSU ,  Yu-Cheng PAN ,  Ho-Wen CHEN

IPC: G09G3/36 ,  G06F3/038

CPC classification number: H05B41/2827

Abstract: An LCD backlight driving device with an isolating transformer comprises a DC power supply, a square wave generator, a square wave controller, said isolating transformer and a driver transformer; wherein said isolating transformer has a primary side connected to said square wave generator and a secondary side connected to said driver transformer, since said isolating transformer is placed between said square wave generator and said driver transformer, it helps to effectively shorten a safety distance required for setting up said driver transformer; the present invention uses said isolating transformer to shorten the safety distance required than that of using said driver transformer directly and to decrease an area in implementing a circuit board and to cut cost of said device.

Abstract translation: 具有隔离变压器的LCD背光驱动装置包括直流电源，方波发生器，方波控制器，所述隔离变压器和驱动变压器; 其中所述隔离变压器具有连接到所述方波发生器的初级侧和连接到所述驱动变压器的次级侧，因为所述隔离变压器被放置在所述方波发生器和所述驱动变压器之间，所以有助于有效地缩短 设置驱动变压器; 本发明使用所述隔离变压器来缩短直接使用所述驱动变压器所需的安全距离，并且减少实现电路板的面积并降低所述装置的成本。

公开(公告)号：US20100151560A1

公开(公告)日：2010-06-17

申请号：US12382844

申请日：2009-03-25

Applicant: Andrew M. Wo ,  Chen-Lin Chen ,  Ken-Chao Chen ,  Yu-Cheng Pan

Inventor： Andrew M. Wo ,  Chen-Lin Chen ,  Ken-Chao Chen ,  Yu-Cheng Pan

IPC: C12M1/34

CPC classification number: B01L3/502761 ,  B01L3/502753 ,  B01L2200/0668 ,  B01L2200/12 ,  B01L2300/0803 ,  B01L2400/0409 ,  B01L2400/043

Abstract: Disclosed is a disk based platform for separating and detecting cells that are labeled with immunomagnetic beads. A disk-like carrier board forms therein at least one flow channel structure, which includes an inner reservoir for receiving a sample fluid, an outer reservoir, and a plurality of micro flow channels arranged between and in fluid communication with the inner and outer reservoirs. When the disk-like carrier board spins, cells labeled with immunomagnetic beads are attracted by a magnetic attraction unit that is arranged above the disk-like carrier board and adjacent to the inner reservoir to thereby remain in the inner reservoir, and cells that are not so labeled are acted upon by a centrifugal force induced by the spinning of the disk-like carrier board to flow with the sample fluid from the inner reservoir through the micro flow channels into the outer reservoir.

Abstract translation: 公开了一种用于分离和检测用免疫磁珠标记的细胞的基于盘的平台。 盘形载体板在其中形成至少一个流动通道结构，其包括用于接收样品流体的内部储存器，外部储存器和布置在内部和外部储存器之间并与其流体连通的多个微流体通道。 当盘状载体板旋转时，用免疫磁性珠子标记的细胞被磁性吸引单元吸引，磁吸引单元布置在盘状载体板的上方并与内部储存器相邻，从而保留在内部储存器中，而不是细胞 如此标记的作用是通过由盘状载体板的纺丝引起的离心力而使样品流体从内部储存器通过微流动通道流入外部储存器。

公开(公告)号：US07675243B2

公开(公告)日：2010-03-09

申请号：US11938859

申请日：2007-11-13

Applicant: Cheng-Chia Hsu ,  Teng-Kang Chang ,  Yun-Ching Wu ,  Yu-Cheng Pan

Inventor： Cheng-Chia Hsu ,  Teng-Kang Chang ,  Yun-Ching Wu ,  Yu-Cheng Pan

IPC: H05B41/24

CPC classification number: H05B41/2827

Abstract: A two-end driven lamp controlling device includes a direct-current (DC) power supply, square wave switches, a square wave controller, a plurality of lamps, a plurality of starting transformers and a plurality of lamps commonly connective transformers, wherein the plurality of starting transformers or the plurality of lamps commonly connective transformers are disposed besides the plurality of lamps and the square wave switches are connected to the sides of the plurality of starting transformers or the plurality of lamps commonly connective transformers and to the DC power supply and can receive signals from the square wave controller. The present invention utilizes a circuitry design of a plurality of lamps, a plurality of starting transformers and a plurality of lamps commonly connective transformers so as to make the brightness of the plurality of lamps effectively homogenized and balanced and, moreover, to solve the problem of high cost for conventional devices, which use too many components for maintaining the brightness of the lamps.

Abstract translation: 两端驱动灯控制装置包括直流（DC）电源，方波开关，方波控制器，多个灯，多个起动变压器和多个通常连接变压器的灯，其中多个 起动变压器或多个灯通常连接变压器配置在多个灯之外，方波开关连接到多个起动变压器或多个灯通常连接变压器的侧面和直流电源，并且可以 从方波控制器接收信号。 本发明利用多个灯的电路设计，多个起动变压器和多个灯，通常连接变压器，以使多个灯的亮度有效地均匀化和平衡，此外，解决了 传统设备的高成本，其使用太多的组件来维持灯的亮度。

公开(公告)号：US20080102694A1

公开(公告)日：2008-05-01

申请号：US11554805

申请日：2006-10-31

Applicant: Cheng-Chia Hsu ,  Teng-Kang Chang ,  Yu-Cheng Pan

Inventor： Cheng-Chia Hsu ,  Teng-Kang Chang ,  Yu-Cheng Pan

IPC: H01R13/60

CPC classification number: H01R33/09 ,  H05K3/308 ,  H05K2201/10113 ,  H05K2201/10401 ,  H05K2201/1059 ,  Y10S439/915

Abstract: In a fixation structure for fixing a lamp on a printed circuit board (PCB), a connection end of the lamp is received within a connection hole of the PCB and a reed having approximately cone shape is disposed between the lamp and the PCB. When the connection end of the lamp is continuously inserted into the connection hole of the PCB, a contact area between the connection end and the connection hole is increased, thereby effectively enhancing a contact-and-on performance of the lamp and the PCB.

Abstract translation: 在用于将灯固定在印刷电路板（PCB）上的固定结构中，灯的连接端被接收在PCB的连接孔内，并且具有近似锥形的簧片设置在灯和PCB之间。 当灯的连接端连续插入到PCB的连接孔中时，连接端和连接孔之间的接触面积增加，从而有效地提高了灯和PCB的接触性能。

公开(公告)号：US08524169B2

公开(公告)日：2013-09-03

申请号：US13104307

申请日：2011-05-10

Applicant: Andrew Man Chung Wo ,  Chen-Lin Chen ,  Cheng-Wei Yang ,  Yu-Cheng Pan

Inventor： Andrew Man Chung Wo ,  Chen-Lin Chen ,  Cheng-Wei Yang ,  Yu-Cheng Pan

IPC: G01N15/06 ,  G01N33/00 ,  G01N33/48

CPC classification number: B01L3/50273 ,  B01L3/502715 ,  B01L3/502723 ,  B01L3/502738 ,  B01L2200/027 ,  B01L2300/045 ,  B01L2300/048 ,  B01L2300/0803 ,  B01L2400/0409 ,  B01L2400/0644 ,  G01N35/00069 ,  G01N2035/0449 ,  Y10T436/11 ,  Y10T436/25 ,  Y10T436/2575

Abstract: A fluid sample collection device for a disk-based fluid separation system is disclosed. The disk-based separation system includes a compact microfluidic disk with at least one flow channel pattern formed on a side surface of the disk. At least one orifice is formed on an outflow boundary of the disk and is designed in fluid communication with the flow channel pattern through a communication channel. The fluid sample collection device includes at least one collection tube having an open end serving as a fluid receiving end and corresponding to the orifice of the disk with a distance. When the disk is rotated, at least a portion of fluid sample in a sample processing reservoir formed on the disk is delivered by centripetal force through the communication channel and the orifice, and finally the expelling fluid sample is collected in the collection tube.

Abstract translation: 公开了一种用于基于盘的流体分离系统的流体样品收集装置。 基于盘的分离系统包括紧凑的微流体盘，其具有形成在盘的侧表面上的至少一个流动通道图案。 在盘的流出边界上形成至少一个孔，并且通过通信通道设计成与流动通道图案流体连通。 流体样品收集装置包括至少一个收集管，该收集管的开口端用作流体接收端并对应于具有一定距离的盘的孔口。 当盘旋转时，形成在盘上的样品处理容器中的流体样品的至少一部分通过向心力传递通过连通通道和孔口，最后将排出流体样品收集在收集管中。