公开(公告)号：US07928956B2

公开(公告)日：2011-04-19

申请号：US11896250

申请日：2007-08-30

Applicant: Yuan-Jen Chao ,  Feng-Li Lin

Inventor： Yuan-Jen Chao ,  Feng-Li Lin

IPC: G09G3/36

CPC classification number: H05B41/2824 ,  G09G3/342 ,  G09G2310/024 ,  G09G2320/0261 ,  H05B41/3921

Abstract: A digital controlled multi-light driving apparatus for driving and controlling a plurality of lights. The digital controlled multi-light driving apparatus includes a plurality of oscillation step-up circuits and a digital control circuit. The digital control circuit has a counter unit, a memory unit, a comparator unit, and a driving unit. The counter unit starts counting to generate a counting value whenever a digital start signal is generated. The memory unit stores at least one target counting value. The comparator unit is electrically connected to the counter unit and the memory unit to generate triggering signals whenever the counting value matches the target counting value. The driving unit is electrically connected to the comparator unit to output sequentially delayed driving signals to the oscillation step-up circuits respectively on receiving the triggering signals.

Abstract translation: 一种用于驱动和控制多个灯的数字控制多光驱动装置。 数字控制多光驱动装置包括多个振荡升压电路和数字控制电路。 数字控制电路具有计数器单元，存储单元，比较器单元和驱动单元。 每当产生数字启动信号时，计数器单元开始计数以产生计数值。 存储单元存储至少一个目标计数值。 当计数值与目标计数值匹配时，比较器单元电连接到计数器单元和存储器单元以产生触发信号。 驱动单元电连接到比较器单元，以在接收到触发信号时分别向振荡升压电路输出顺序延迟的驱动信号。

公开(公告)号：US20070296716A1

公开(公告)日：2007-12-27

申请号：US11896250

申请日：2007-08-30

Applicant: Yuan-Jen Chao ,  Feng-Li Lin

Inventor： Yuan-Jen Chao ,  Feng-Li Lin

IPC: G09G3/00 ,  G09G3/36 ,  H05B41/38

CPC classification number: H05B41/2824 ,  G09G3/342 ,  G09G2310/024 ,  G09G2320/0261 ,  H05B41/3921

Abstract: A digital controlled multi-light driving apparatus for driving and controlling a plurality of lights. The digital controlled multi-light driving apparatus includes a plurality of oscillation step-up circuits and a digital control circuit. The digital control circuit has a counter unit, a memory unit, a comparator unit, and a driving unit. The counter unit starts counting to generate a counting value whenever a digital start signal is generated. The memory unit stores at least one target counting value. The comparator unit is electrically connected to the counter unit and the memory unit to generate triggering signals whenever the counting value matches the target counting value. The driving unit is electrically connected to the comparator unit to output sequentially delayed driving signals to the oscillation step-up circuits respectively on receiving the triggering signals

Abstract translation: 一种用于驱动和控制多个灯的数字控制多光驱动装置。 数字控制多光驱动装置包括多个振荡升压电路和数字控制电路。 数字控制电路具有计数器单元，存储器单元，比较器单元和驱动单元。 每当产生数字启动信号时，计数器单元开始计数以产生计数值。 存储单元存储至少一个目标计数值。 当计数值与目标计数值匹配时，比较器单元电连接到计数器单元和存储器单元以产生触发信号。 驱动单元电连接到比较器单元，以在接收到触发信号时分别向振荡升压电路输出顺序延迟的驱动信号

公开(公告)号：US07218307B1

公开(公告)日：2007-05-15

申请号：US10715475

申请日：2003-11-19

Applicant: Yuan-Jen Chao

Inventor： Yuan-Jen Chao

IPC: G09G3/36

CPC classification number: G09G3/342 ,  G09G3/3611 ,  G09G2310/0237 ,  H05B41/282 ,  Y02B20/183

Abstract: A method for driving an LCD includes a first brightness adjusting step and a second brightness adjusting step. In the first brightness adjusting step, the relative brightness of a plurality of light-emitting units is adjusted, so that the screen of the LCD presents a dark zone. The dark zone is caused by the brightness distribution of the light-emitting units and includes a scan line being activated. In the second brightness adjusting step, the relative brightness of the light-emitting units is readjusted after a specific scan timing. Therefore, the dark zone is shifted such that another scan line, which is being activated, is located in the shifted dark zone. Furthermore, a multi-light driving device and an LCD with the multi-light driving device and driven by the method are disclosed.

Abstract translation: 一种用于驱动LCD的方法包括第一亮度调节步骤和第二亮度调节步骤。 在第一亮度调整步骤中，调整多个发光单元的相对亮度，使得LCD的屏幕呈现暗区。 暗区由发光单元的亮度分布引起，并且包括被激活的扫描线。 在第二亮度调整步骤中，在特定扫描定时之后再次调节发光单元的相对亮度。 因此，暗区被移动，使得正被激活的另一个扫描线位于移动的暗区中。 此外，公开了一种具有多光驱动装置并通过该方法驱动的多光驱动装置和LCD。

公开(公告)号：US07872431B2

公开(公告)日：2011-01-18

申请号：US12116112

申请日：2008-05-06

Applicant: Yuan-Jen Chao

Inventor： Yuan-Jen Chao

IPC: H05B37/02

CPC classification number: H05B41/2824 ,  G09G3/342 ,  G09G2320/064 ,  H05B41/3927

Abstract: A digital controlled multi-light driving apparatus of the invention is for driving and controlling at least one AC-driven light and at least one DC-driven light. The digital controlled multi-light driving apparatus includes at least one first oscillation step-up circuit for driving the AC-driven light, at least one second oscillation step-up circuit for driving the DC-driven light; and a digital control circuit. The digital control circuit has a digital switching signal generating circuit and a multiplex feedback-control calculating circuit. The digital switching signal generating circuit connects to each of the first oscillation step-up circuit and the second oscillation step-up circuit and generates a first set of digital switching signals and a second digital switching signal respectively to the first oscillation step-up circuit and the second oscillation step-up circuit. The multiplex feedback-control calculating circuit has a control-calculating unit and an A/D converting unit. The control-calculating unit controls the digital switching signal generating circuit, and controls a phase and a duty cycle of one of the first set of the digital switching signals and the second digital switching signal generated by the digital switching signal generating circuit according to digital feedback signals from the A/D converting unit. The A/D converting unit converts feedback signals from the AC-driven light and the DC-driven light into the digital feedback signals, respectively. The first oscillation step-up circuit and the second oscillation step-up circuit are controlled according to the first set of digital switching signals and the second digital switching signal, respectively.

Abstract translation: 本发明的数字控制多光驱动装置用于驱动和控制至少一个AC驱动光和至少一个DC驱动光。 数字控制多光驱动装置包括用于驱动交流驱动光的至少一个第一振荡升压电路，用于驱动直流驱动光的至少一个第二振荡升压电路; 和数字控制电路。 数字控制电路具有数字切换信号发生电路和多路复用反馈控制计算电路。 数字切换信号发生电路连接到第一振荡升压电路和第二振荡升压电路中的每一个，并分别产生第一组数字切换信号和第二数字切换信号到第一振荡升压电路，以及 第二振荡升压电路。 多路复用反馈控制计算电路具有控制计算单元和A / D转换单元。 控制计算单元控制数字切换信号发生电路，并且根据数字反馈来控制由数字切换信号发生电路产生的第一组数字切换信号和第二数字切换信号之一的相位和占空比 来自A / D转换单元的信号。 A / D转换单元将来自AC驱动光和DC驱动光的反馈信号分别转换成数字反馈信号。 第一振荡升压电路和第二振荡升压电路分别根据第一组数字开关信号和第二数字开关信号进行控制。

公开(公告)号：US07388570B2

公开(公告)日：2008-06-17

申请号：US10715414

申请日：2003-11-19

Applicant: Yuan-Jen Chao

Inventor： Yuan-Jen Chao

IPC: G09G3/36

CPC classification number: H05B41/2824 ,  H05B41/3927

Abstract: A digital controlled multi-light driving apparatus. The driving apparatus includes a plurality of oscillation step-up circuits and a digital control circuit. The digital control circuit electrically connects to each of the oscillation step-up circuits, respectively. The digital control circuit generates sets of digital switching signals, which are phase controllable and duty cycle controllable, and respectively transmits the sets of digital switching signals to the oscillation step-up circuits. The phases and duty cycles of the digital switching signals are controlled by the digital control circuit.

Abstract translation: 数字控制多光驱动装置。 驱动装置包括多个振荡升压电路和数字控制电路。 数字控制电路分别与每个振荡升压电路电连接。 数字控制电路产生相位可控和占空比可控的数字开关信号组，并分别将数字开关信号组发送到振荡升压电路。 数字切换信号的相位和占空比由数字控制电路控制。

公开(公告)号：US20080258634A1

公开(公告)日：2008-10-23

申请号：US12116112

申请日：2008-05-06

Applicant: Yuan-Jen Chao

Inventor： Yuan-Jen Chao

IPC: H05B39/04

CPC classification number: H05B41/2824 ,  G09G3/342 ,  G09G2320/064 ,  H05B41/3927

Abstract: A digital controlled multi-light driving apparatus of the invention is for driving and controlling at least one AC-driven light and at least one DC-driven light. The digital controlled multi-light driving apparatus includes at least one first oscillation step-up circuit for driving the AC-driven light, at least one second oscillation step-up circuit for driving the DC-driven light; and a digital control circuit. The digital control circuit has a digital switching signal generating circuit and a multiplex feedback-control calculating circuit. The digital switching signal generating circuit connects to each of the first oscillation step-up circuit and the second oscillation step-up circuit and generates a first set of digital switching signals and a second digital switching signal respectively to the first oscillation step-up circuit and the second oscillation step-up circuit. The multiplex feedback-control calculating circuit has a control-calculating unit and an A/D converting unit. The control-calculating unit controls the digital switching signal generating circuit, and controls a phase and a duty cycle of one of the first set of the digital switching signals and the second digital switching signal generated by the digital switching signal generating circuit according to digital feedback signals from the A/D converting unit. The A/D converting unit converts feedback signals from the AC-driven light and the DC-driven light into the digital feedback signals, respectively. The first oscillation step-up circuit and the second oscillation step-up circuit are controlled according to the first set of digital switching signals and the second digital switching signal, respectively.

Abstract translation: 本发明的数字控制多光驱动装置用于驱动和控制至少一个AC驱动光和至少一个DC驱动光。 数字控制多光驱动装置包括用于驱动交流驱动光的至少一个第一振荡升压电路，用于驱动直流驱动光的至少一个第二振荡升压电路; 和数字控制电路。 数字控制电路具有数字切换信号发生电路和多路复用反馈控制计算电路。 数字切换信号发生电路连接到第一振荡升压电路和第二振荡升压电路中的每一个，并分别产生第一组数字切换信号和第二数字切换信号到第一振荡升压电路，以及 第二振荡升压电路。 多路复用反馈控制计算电路具有控制计算单元和A / D转换单元。 控制计算单元控制数字切换信号发生电路，并且根据数字反馈来控制由数字切换信号发生电路产生的第一组数字切换信号和第二数字切换信号之一的相位和占空比 来自A / D转换单元的信号。 A / D转换单元将来自AC驱动光和DC驱动光的反馈信号分别转换成数字反馈信号。 第一振荡升压电路和第二振荡升压电路分别根据第一组数字开关信号和第二数字开关信号进行控制。

公开(公告)号：US20070097070A1

公开(公告)日：2007-05-03

申请号：US11640883

申请日：2006-12-19

Applicant: Yuan-Jen Chao

Inventor： Yuan-Jen Chao

IPC: G09G3/36

CPC classification number: G09G3/342 ,  G09G3/3611 ,  G09G2310/0237 ,  H05B41/282 ,  Y02B20/183

Abstract: A method for driving an LCD includes a first brightness adjusting step and a second brightness adjusting step. In the first brightness adjusting step, the relative brightness of a plurality of light-emitting units is adjusted, so that the screen of the LCD presents a dark zone. The dark zone is caused by the brightness distribution of the light-emitting units and includes a scan line being activated. In the second brightness adjusting step, the relative brightness of the light-emitting units is readjusted after a specific scan timing. Therefore, the dark zone is shifted such that another scan line, which is being activated, is located in the shifted dark zone. Furthermore, a multi-light driving device and an LCD with the multi-light driving device and driven by the method are disclosed.

公开(公告)号：US07760175B2

公开(公告)日：2010-07-20

申请号：US11640883

申请日：2006-12-19

Applicant: Yuan-Jen Chao

Inventor： Yuan-Jen Chao

IPC: G09G3/36

CPC classification number: G09G3/342 ,  G09G3/3611 ,  G09G2310/0237 ,  H05B41/282 ,  Y02B20/183

Abstract: A method for driving an LCD includes a first brightness adjusting step and a second brightness adjusting step. In the first brightness adjusting step, the relative brightness of a plurality of light-emitting units is adjusted, so that the screen of the LCD presents a dark zone. The dark zone is caused by the brightness distribution of the light-emitting units and includes a scan line being activated. In the second brightness adjusting step, the relative brightness of the light-emitting units is readjusted after a specific scan timing. Therefore, the dark zone is shifted such that another scan line, which is being activated, is located in the shifted dark zone. Furthermore, a multi-light driving device and an LCD with the multi-light driving device and driven by the method are disclosed.

Abstract translation: 一种用于驱动LCD的方法包括第一亮度调节步骤和第二亮度调节步骤。 在第一亮度调整步骤中，调整多个发光单元的相对亮度，使得LCD的屏幕呈现暗区。 暗区由发光单元的亮度分布引起，并且包括被激活的扫描线。 在第二亮度调整步骤中，在特定扫描定时之后再次调节发光单元的相对亮度。 因此，暗区被移动，使得正被激活的另一个扫描线位于移动的暗区中。 此外，公开了一种具有多光驱动装置并通过该方法驱动的多光驱动装置和LCD。

公开(公告)号：US06759753B2

公开(公告)日：2004-07-06

申请号：US10442281

申请日：2003-05-21

Applicant: Yuan-Jen Chao

Inventor： Yuan-Jen Chao

IPC: H01L2328

CPC classification number: H01L23/538 ,  H01L23/15 ,  H01L23/3121 ,  H01L24/48 ,  H01L2224/05599 ,  H01L2224/16 ,  H01L2224/45099 ,  H01L2224/48247 ,  H01L2224/85399 ,  H01L2924/00014 ,  H01L2924/14 ,  H01L2924/15311 ,  H01L2924/181 ,  H01L2924/19107 ,  H01L2924/00012 ,  H01L2224/45015 ,  H01L2924/207 ,  H01L2924/00

Abstract: A multi-chip package includes a transparent substrate, at least two chips, a plurality of connecting terminals, and a molding compound. In this case, the transparent substrate has a conductive layer for electrical inter-connection. The chips are mounted on the transparent substrate, so that the chips and the conductive layer form a circuitry system. At least one of the chips is provided on the transparent substrate by way of flip-chip attachment. The connecting terminals electrically connect to the circuitry system through a plurality of wires. Thus, the circuitry system electrically connects to external devices with the wires and connecting terminals. The molding compound at least encapsulates the wires.

Abstract translation: 多芯片封装包括透明基板，至少两个芯片，多个连接端子和模塑料。 在这种情况下，透明基板具有用于电连接的导电层。 芯片安装在透明基板上，使得芯片和导电层形成电路系统。 至少一个芯片通过倒装芯片安装在透明基板上。 连接端子通过多根电线电连接到电路系统。 因此，电路系统与电线和连接端子电连接到外部设备。 成型化合物至少包封电线。