公开(公告)号：US08054269B2

公开(公告)日：2011-11-08

申请号：US12204807

申请日：2008-09-05

申请人： Li-Chun Huang

发明人： Li-Chun Huang

IPC分类号： G09G3/36

CPC分类号： G09G3/3688 ,  G09G3/3648 ,  G09G3/3696 ,  G09G2300/0426 ,  G09G2310/027 ,  G09G2310/0297

摘要： An electronic device for enhancing voltage driving efficiency for a source driver and a liquid crystal display (LCD) monitor is disclosed. The electronic device includes a reference voltage generator, a plurality of first coupling lines, a second coupling line wider than the first coupling lines, a data statistical unit and a reference voltage modulating module. The reference voltage generator generates a plurality of grayscale reference voltages. Each first coupling line and the second coupling line are utilized for transmitting one of the grayscale reference voltages. The data statistic unit statistically calculates a plurality of grayscale data values to generate a statistical result indicating a grayscale reference voltage corresponding to the most of the grayscale data values among the grayscale reference voltages. The reference voltage modulating module adjusts transmission relationship between the grayscale reference voltages and the first coupling lines and the second coupling line according to the statistic result.

摘要翻译： 公开了一种用于提高源极驱动器和液晶显示器（LCD）监视器的电压驱动效率的电子装置。 电子设备包括参考电压发生器，多个第一耦合线，比第一耦合线宽的第二耦合线，数据统计单元和参考电压调制模块。 参考电压发生器产生多个灰度参考电压。 每个第一耦合线和第二耦合线用于传输灰度参考电压之一。 数据统计单元统计计算多个灰度数据值，以产生指示与灰度参考电压中的大部分灰度数据值相对应的灰度参考电压的统计结果。 参考电压调制模块根据统计结果调整灰度参考电压与第一耦合线和第二耦合线之间的传输关系。

公开(公告)号：US20090322667A1

公开(公告)日：2009-12-31

申请号：US12232344

申请日：2008-09-16

申请人： Yu-Hsun Peng ,  Hsi-Chi Ho ,  Li-Chun Huang

发明人： Yu-Hsun Peng ,  Hsi-Chi Ho ,  Li-Chun Huang

IPC分类号： G09G3/36

CPC分类号： G09G5/00 ,  G09G3/3688 ,  G09G2310/0289 ,  G09G2310/0297

摘要： A data driver includes two data processing circuits for respectively providing positive and negative pixel voltages according to first and second pixel data, and a multiplexer circuit including multiplexer units. Each multiplexer unit has first and second input terminals respectively receiving the positive and negative pixel voltages, and an output terminal coupled to a data line. A first switching device has first and second switches serially coupled between the first input and output terminals. A node between the first and second switches is selectively grounded via a third switch. A second switching device has fourth and fifth switches serially coupled between the second input and output terminals. A node between the fourth and fifth switches is selectively grounded via a sixth switch. When the first and second switches turn on, the sixth switch turns on. When the fourth and fifth switches turn on, the third switch turns on.

摘要翻译： 数据驱动器包括用于分别根据第一和第二像素数据提供正和负像素电压的两个数据处理电路，以及包括多路复用器单元的多路复用器电路。 每个多路复用器单元具有分别接收正像素电压和负像素电压的第一和第二输入端子以及耦合到数据线的输出端子。 第一开关装置具有串联耦合在第一输入端和输出端之间的第一和第二开关。 第一和第二开关之间的节点经由第三开关选择性接地。 第二开关装置具有串联耦合在第二输入和输出端之间的第四和第五开关。 第四开关和第五开关之间的节点通过第六开关选择性接地。 当第一和第二开关导通时，第六开关导通。 当第四和第五开关导通时，第三开关导通。

公开(公告)号：US20090315819A1

公开(公告)日：2009-12-24

申请号：US12203931

申请日：2008-09-04

申请人： Li-Chun Huang

发明人： Li-Chun Huang

IPC分类号： G09G3/36 ,  H03M1/66

CPC分类号： G09G3/3688 ,  G09G2310/027 ,  G09G2320/0223

摘要： A source driver and a liquid crystal display are provided. The source driver includes a plurality of pads, a first conducting wire, a second conducting wire, a plurality of first digital-to-analog converters (DACs), and a plurality of second DACs. The first conducting wire is coupled to a first voltage and the first DACs. The second conducting wire is coupled to a second voltage and the second DACs. The first DACs are disposed in a first layer. Output terminals of the first DACs are respectively coupled to a plurality of first pads included in the said pads. The second DACs are disposed in a second layer above the first layer. Output terminals of the second DACs are respectively coupled to a plurality of second pads included in the said pads. Thereby, the transmission quality of the conducting wires for transmitting signals is increased.

摘要翻译： 提供源极驱动器和液晶显示器。 源极驱动器包括多个焊盘，第一导线，第二导线，多个第一数模转换器（DAC）和多个第二DAC。 第一导线耦合到第一电压和第一DAC。 第二导线耦合到第二电压和第二DAC。 第一DAC被布置在第一层中。 第一DAC的输出端分别耦合到包括在所述焊盘中的多个第一焊盘。 第二DAC设置在第一层上方的第二层中。 第二DAC的输出端分别耦合到包括在所述焊盘中的多个第二焊盘。 由此，用于发送信号的导线的传输质量增加。

公开(公告)号：US20090153372A1

公开(公告)日：2009-06-18

申请号：US12000813

申请日：2007-12-18

申请人： Yen-Chun Wu ,  Li-Chun Huang

发明人： Yen-Chun Wu ,  Li-Chun Huang

IPC分类号： H03K17/94 ,  H03M11/00

CPC分类号： G06F3/0238 ,  G06F3/023

摘要： In a method of transmitting key codes of hot keys from a number pad, the number pad includes at least one hot key and several key code sets corresponding to the hot keys. Each key code set has key codes formed and edited according to a first key code conversion table and a predetermined sequence. When a hot key is pressed, the number pad transmits all key codes to an electronic device according to the predetermined transmitting sequence. The electronic device reads each key code by the first encoding format. The key codes are converted into characters corresponding to the first key code conversion table according to the first key code conversion table, and also into characters corresponding to the second key code conversion table according to the second key code conversion table in a second encoding format, such that the electronic device produces expected conversion results.

摘要翻译： 在从数字键盘传送热键的键码的方法中，数字键盘包括至少一个热键和对应于热键的若干键代码组。 每个键码组具有根据第一键码转换表和预定序列形成和编辑的键码。 当按下热键时，号码盘根据预定的发送顺序将所有密钥代码发送到电子设备。 电子设备通过第一编码格式读取每个键码。 根据第一密钥代码转换表将密钥码转换成与第一密钥码转换表相对应的字符，并且根据第二密钥码转换表以第二编码格式也转换为对应于第二密钥码转换表的字符， 使得电子设备产生预期的转换结果。

公开(公告)号：US06909423B2

公开(公告)日：2005-06-21

申请号：US10278831

申请日：2002-10-24

申请人： Yen-Chun Wu ,  Li-Chun Huang

发明人： Yen-Chun Wu ,  Li-Chun Huang

IPC分类号： H03M11/14 ,  G06F3/02 ,  G06F3/023 ,  G09G5/00

CPC分类号： G06F3/021 ,  G06F3/023

摘要： The present invention is to provide a method for inputting commands in a keypad comprising receiving a signal from an electronic device by the keypad or sending the signal to the electronic device; determining a type of an operating system (OS) incorporated in the electronic device by the keypad; and setting the keypad as a use mode compatible to the determined OS based on the type of the determined OS; whereby in the use mode of the keypad states of Num Lock keys of a keyboard and the keypad of the electronic device are independent without interaction therebetween, and the keypad is capable of inputting a key code coincident with the state of the Num Lock key of the keypad based on the current state of the Num Lock key thereof.

摘要翻译： 本发明提供一种用于在小键盘中输入命令的方法，包括通过键盘从电子设备接收信号或将信号发送到电子设备; 通过所述键盘确定结合在所述电子设备中的操作系统（OS）的类型; 以及基于所确定的OS的类型将所述键盘设置为与所确定的OS兼容的使用模式; 由此在键盘的Num Lock键的键盘状态的使用模式和电子设备的键盘是独立的，而无需相互作用，并且键盘能够输入与数字锁定键的状态一致的键码 基于Num Lock键的当前状态的键盘。

公开(公告)号：US08723896B2

公开(公告)日：2014-05-13

申请号：US13076432

申请日：2011-03-31

申请人： Li-Chun Huang

发明人： Li-Chun Huang

IPC分类号： G09G5/10 ,  G09G3/30 ,  G09G3/32

CPC分类号： G09G3/20 ,  G09G2310/0254 ,  G09G2320/0606

摘要： A panel driving system including a pixel panel and a driver IC is provided. The pixel panel includes a plurality of data lines and a plurality of pixels, wherein each of the data lines includes a switch. The driver IC drives the pixel panel according to a programmable burning code, wherein the programmable burning code is burnt into the driver IC according to a user information. Accordingly, the panel driving system can adaptively adjust its driving signals to satisfy user requirements according to the programmable burning code. In addition, a panel driving method is also provided.

摘要翻译： 提供了包括像素面板和驱动器IC的面板驱动系统。 像素面板包括多条数据线和多个像素，其中每条数据线包括开关。 驱动器IC根据可编程燃烧代码驱动像素面板，其中可编程燃烧代码根据用户信息被烧毁到驱动器IC中。 因此，面板驱动系统可以根据可编程燃烧代码自适应地调整其驱动信号以满足用户需求。 此外，还提供了面板驱动方法。

公开(公告)号：US20120148643A1

公开(公告)日：2012-06-14

申请号：US13024667

申请日：2011-02-10

申请人： Chia-Wen WU ,  Bor-Shiunn Lee ,  Li-Chun Huang ,  Chun-Pin Lin

发明人： Chia-Wen WU ,  Bor-Shiunn Lee ,  Li-Chun Huang ,  Chun-Pin Lin

IPC分类号： A61K8/02 ,  A61K8/44 ,  A61K8/22 ,  A61Q11/00 ,  B82Y30/00

CPC分类号： A61K8/4946 ,  A61K8/02 ,  A61K8/027 ,  A61K8/0279 ,  A61K8/19 ,  A61K8/22 ,  A61K8/25 ,  A61K2800/413 ,  A61Q11/00 ,  B82Y30/00

摘要： A tooth bleaching catalytic, the manufacturing method and the applications thereof are provided, wherein the tooth bleaching catalytic comprises a plurality of mesoporous silica nano-particles (MSNs), and the MSNs at least comprise a condensate having histidine, silane and a plurality of metal ions.

摘要翻译： 提供了一种牙齿漂白催化剂，其制造方法及其应用，其中，牙齿漂白催化剂包括多个介孔二氧化硅纳米颗粒（MSN），MSN至少包含具有组氨酸，硅烷和多种金属的缩合物 离子。

公开(公告)号：US20120062546A1

公开(公告)日：2012-03-15

申请号：US13303972

申请日：2011-11-23

申请人： Yu-Hsun Peng ,  Hsi-Chi Ho ,  Li-Chun Huang

发明人： Yu-Hsun Peng ,  Hsi-Chi Ho ,  Li-Chun Huang

IPC分类号： G09G5/00

CPC分类号： G09G5/00 ,  G09G3/3688 ,  G09G2310/0289 ,  G09G2310/0297

摘要： A data driver includes two data processing circuits for respectively providing positive and negative pixel voltages according to first and second pixel data, and a multiplexer circuit including multiplexer units. Each multiplexer unit has first and second input terminals respectively receiving the positive and negative pixel voltages, and an output terminal coupled to a data line. A first switching device has first and second switches serially coupled between the first input and output terminals. A node between the first and second switches is selectively grounded via a third switch. A second switching device has fourth and fifth switches serially coupled between the second input and output terminals. A node between the fourth and fifth switches is selectively grounded via a sixth switch. When the first and second switches turn on, the sixth switch turns on. When the fourth and fifth switches turn on, the third switch turns on.

摘要翻译： 数据驱动器包括用于分别根据第一和第二像素数据提供正和负像素电压的两个数据处理电路，以及包括多路复用器单元的多路复用器电路。 每个多路复用器单元具有分别接收正像素电压和负像素电压的第一和第二输入端子以及耦合到数据线的输出端子。 第一开关装置具有串联耦合在第一输入端和输出端之间的第一和第二开关。 第一和第二开关之间的节点经由第三开关选择性接地。 第二开关器件具有串联耦合在第二输入和输出端子之间的第四和第五开关。 第四开关和第五开关之间的节点通过第六开关选择性接地。 当第一和第二开关导通时，第六开关导通。 当第四和第五开关导通时，第三开关导通。

公开(公告)号：US08081090B2

公开(公告)日：2011-12-20

申请号：US12000813

申请日：2007-12-18

申请人： Yen-Chun Wu ,  Li-Chun Huang

发明人： Yen-Chun Wu ,  Li-Chun Huang

IPC分类号： H03M11/00

CPC分类号： G06F3/0238 ,  G06F3/023

摘要： In a method of transmitting key codes of hot keys from a number pad, the number pad includes at least one hot key and several key code sets corresponding to the hot keys. Each key code set has key codes formed and edited according to a first key code conversion table and a predetermined sequence. When a hot key is pressed, the number pad transmits all key codes to an electronic device according to the predetermined transmitting sequence. The electronic device reads each key code by the first encoding format. The key codes are converted into characters corresponding to the first key code conversion table according to the first key code conversion table, and also into characters corresponding to the second key code conversion table according to the second key code conversion table in a second encoding format, such that the electronic device produces expected conversion results.

摘要翻译： 在从数字键盘传送热键的键码的方法中，数字键盘包括至少一个热键和对应于热键的若干键代码组。 每个键码组具有根据第一键码转换表和预定序列形成和编辑的键码。 当按下热键时，号码盘根据预定的发送顺序将所有密钥代码发送到电子设备。 电子设备通过第一编码格式读取每个键码。 根据第一密钥代码转换表将密钥码转换成与第一密钥码转换表相对应的字符，并且根据第二密钥码转换表以第二编码格式也转换为对应于第二密钥码转换表的字符， 使得电子设备产生预期的转换结果。

公开(公告)号：US20100188323A1

公开(公告)日：2010-07-29

申请号：US12574055

申请日：2009-10-06

申请人： Li-Chun Huang

发明人： Li-Chun Huang

IPC分类号： G09G5/00 ,  H03K3/00 ,  G09G3/36

CPC分类号： G09G3/3688 ,  G09G2310/027

摘要： An output buffer for providing an output voltage signal includes an operational amplifier, a controller and a power circuit. The operational amplifier provides the output voltage signal according to an input voltage signal. The controller judges whether a reference signal corresponding to the input voltage signal satisfies an energy-saving condition, and triggers an energy-saving operation event if yes, or triggers a normal operation event if not. The power circuit provides an energy-saving power signal to drive the operational amplifier in response to the energy-saving operation event and provides a normal power signal to drive the operational amplifier in response to the normal operation event, such that the operational amplifier provides the output voltage signal according to the input voltage signal. A voltage level of the normal power signal is higher than a voltage level of the energy-saving power signal.

摘要翻译： 用于提供输出电压信号的输出缓冲器包括运算放大器，控制器和电源电路。 运算放大器根据输入电压信号提供输出电压信号。 控制器判断与输入电压信号相对应的参考信号是否满足节能条件，如果是，则触发节能运行事件，否则触发正常运行事件。 电源电路提供节能功率信号以响应于节能操作事件来驱动运算放大器，并提供正常功率信号以响应于正常操作事件来驱动运算放大器，使得运算放大器提供 输出电压信号根据输入电压信号。 正常功率信号的电压电平高于节能功率信号的电压电平。