公开(公告)号：US08228264B2

公开(公告)日：2012-07-24

申请号：US11727778

申请日：2007-03-28

Applicant: Chi Wai Ng ,  Siu Kei Wong ,  Wai Hon Ng ,  Man Chun Wong ,  Jimmy Chiu

Inventor： Chi Wai Ng ,  Siu Kei Wong ,  Wai Hon Ng ,  Man Chun Wong ,  Jimmy Chiu

IPC: G09G3/04

CPC classification number: G09G3/344 ,  G09G3/04 ,  G09G2300/0486 ,  G09G2310/0297 ,  G09G2320/0252

Abstract: Method and apparatus are provided for driving segments of a bistable display. The method may include providing, at the same time, a plurality of independent waveforms corresponding to display data for driving a plurality of segments of the display. The method may include selecting, for each segment, one of the independent driving waveforms. The method may also include determining whether an update of display data has occurred for one of the segments. The method may include selecting a different one of the waveforms to drive the segment if an update has occurred. The method may further include maintaining a currently selected waveform to drive the segment if an update has not occurred.

Abstract translation: 提供了用于驱动双稳态显示器的段的方法和装置。 该方法可以包括同时提供与用于驱动显示器的多个段的显示数据相对应的多个独立波形。 该方法可以包括为每个段选择独立的驱动波形之一。 该方法还可以包括确定是否已经针对其中一个段发生了显示数据的更新。 如果发生更新，则该方法可以包括选择不同的波形以驱动该段。 该方法还可以包括保持当前选择的波形以在未发生更新的情况下驱动该段。

公开(公告)号：US20130179038A1

公开(公告)日：2013-07-11

申请号：US13734764

申请日：2013-01-04

Applicant: Ambarish Goswami ,  Jimmy Chiu

Inventor： Ambarish Goswami ,  Jimmy Chiu

IPC: B62D13/06 ,  B62D13/00

CPC classification number: B62D13/06 ,  B62D5/04 ,  B62D13/005 ,  B62D13/025

Abstract: A controller and control method assists a driver with backing up of a vehicle with an attached trailer. The vehicle has a front axle with steerable front wheels controlled by the driver and a rear axle with non-steerable rear wheels. The trailer has a front axle with non-steerable front wheels and a rear axle with steerable rear wheels controlled by a trailer steering controller. The controller receives an operator-controlled vehicle steering angle and a measured hitch angle. The controller determines a trailer steering angle based on the operator-controller vehicle steering angle and the measured hitch angle. The controller continuously controls the trailer (e.g., via a steering angle of the rear wheels) to maintain a trajectory with substantially no lateral slippage.

Abstract translation: 控制器和控制方法协助驾驶员使用附带的拖车备份车辆。 该车辆具有前轮，其具有由驾驶员控制的可转向前轮和具有不可操纵后轮的后桥。 拖车具有前轮，其具有不可操纵的前轮和后轮，其具有由拖车转向控制器控制的可转向后轮。 控制器接收操作员控制的车辆转向角和测量的牵引角。 控制器基于操作者控制器车辆转向角度和测量的牵引角确定拖车转向角度。 控制器连续地控制拖车（例如经由后轮的转向角度）来维持基本上没有横向滑动的轨迹。

公开(公告)号：US20080238894A1

公开(公告)日：2008-10-02

申请号：US11727778

申请日：2007-03-28

Applicant: Chi Wai Ng ,  Siu Kei Wong ,  Wai Hon Ng ,  Man Chun Wong ,  Jimmy Chiu

Inventor： Chi Wai Ng ,  Siu Kei Wong ,  Wai Hon Ng ,  Man Chun Wong ,  Jimmy Chiu

IPC: G06F3/038

CPC classification number: G09G3/344 ,  G09G3/04 ,  G09G2300/0486 ,  G09G2310/0297 ,  G09G2320/0252

Abstract: Method and apparatus are provided for driving segments of a bistable display. The method may include providing, at the same time, a plurality of independent waveforms corresponding to display data for driving a plurality of segments of the display. The method may include selecting, for each segment, one of the independent driving waveforms. The method may also include determining whether an update of display data has occurred for one of the segments. The method may include selecting a different one of the waveforms to drive the segment if an update has occurred. The method may further include maintaining a currently selected waveform to drive the segment if an update has not occurred.

Abstract translation: 提供了用于驱动双稳态显示器的段的方法和装置。 该方法可以包括同时提供与用于驱动显示器的多个段的显示数据相对应的多个独立波形。 该方法可以包括为每个段选择独立的驱动波形之一。 该方法还可以包括确定是否已经针对其中一个段发生了显示数据的更新。 如果发生更新，则该方法可以包括选择不同的波形以驱动该段。 该方法还可以包括保持当前选择的波形以在未发生更新的情况下驱动该段。

公开(公告)号：US09393996B2

公开(公告)日：2016-07-19

申请号：US13734764

申请日：2013-01-04

Applicant: Ambarish Goswami ,  Jimmy Chiu

Inventor： Ambarish Goswami ,  Jimmy Chiu

IPC: B62D6/00 ,  B62D11/00 ,  B62D12/00 ,  G05D1/00 ,  G06F7/00 ,  G06F17/00 ,  G06F19/00 ,  B62D5/04 ,  B62D13/06 ,  B62D13/00 ,  B62D13/02

CPC classification number: B62D13/06 ,  B62D5/04 ,  B62D13/005 ,  B62D13/025

Abstract: A controller and control method assists a driver with backing up of a vehicle with an attached trailer. The vehicle has a front axle with steerable front wheels controlled by the driver and a rear axle with non-steerable rear wheels. The trailer has a front axle with non-steerable front wheels and a rear axle with steerable rear wheels controlled by a trailer steering controller. The controller receives an operator-controlled vehicle steering angle and a measured hitch angle. The controller determines a trailer steering angle based on the operator-controller vehicle steering angle and the measured hitch angle. The controller continuously controls the trailer (e.g., via a steering angle of the rear wheels) to maintain a trajectory with substantially no lateral slippage.

Abstract translation: 控制器和控制方法协助驾驶员使用附带的拖车备份车辆。 该车辆具有前轮，其具有由驾驶员控制的可转向前轮和具有不可操纵后轮的后桥。 拖车具有前轮，其具有不可操纵的前轮，后轮具有由拖车转向控制器控制的可转向后轮。 控制器接收操作员控制的车辆转向角和测量的牵引角。 控制器基于操作者控制器车辆转向角度和测量的牵引角确定拖车转向角度。 控制器连续地控制拖车（例如经由后轮的转向角度）来维持基本上没有横向滑动的轨迹。

公开(公告)号：US07907116B2

公开(公告)日：2011-03-15

申请号：US11797389

申请日：2007-05-03

Applicant: Wai Hon Ng ,  Man Chun Wong ,  Chi Wai Ng ,  Siu Kei Wong ,  Jimmy Chiu

Inventor： Wai Hon Ng ,  Man Chun Wong ,  Chi Wai Ng ,  Siu Kei Wong ,  Jimmy Chiu

IPC: G09G3/34

CPC classification number: G02F1/167 ,  G09G3/16 ,  G09G3/344 ,  G09G2330/028

Abstract: A drive system for a display having segment and common lines is provided. The system may include a first charge pump; a first storage capacitor coupled to the first charge pump at a first pumped voltage level; a second charge pump, including an input terminal coupled to the first storage capacitor; and a second storage capacitor coupled to a pump output terminal at the second pumped voltage level. The system may also include a controller coupled to the first and second storage capacitors, coupled to segment and common lines of an associated display; and a control circuit operating a plurality of switching devices to selectively connect the segment output terminal to the first and second storage capacitors to supply charge to the segment output terminal during a first phase and to return charge from the segment output terminal to the second storage capacitor during a second phase.

Abstract translation: 提供了具有段和公共线的显示器的驱动系统。 该系统可以包括第一电荷泵; 第一存储电容器，其以第一泵浦电压电平耦合到所述第一电荷泵; 第二电荷泵，包括耦合到所述第一存储电容器的输入端子; 以及在第二泵浦电压电平处耦合到泵输出端子的第二存储电容器。 该系统还可以包括耦合到第一和第二存储电容器的控制器，耦合到相关显示器的段和公共线路; 以及操作多个开关器件的控制电路，以选择性地将所述段输出端子连接到所述第一和第二存储电容器，以在第一阶段期间向所述段输出端子提供电荷并且将所述电荷从所述段输出端子返回到所述第二存储电容器 在第二阶段。

公开(公告)号：US20050093783A1

公开(公告)日：2005-05-05

申请号：US10698442

申请日：2003-11-03

Applicant: Yuen Lau ,  Wai-Yan Lai ,  Yiu Lei ,  Chung Ng ,  Jimmy Chiu

Inventor： Yuen Lau ,  Wai-Yan Lai ,  Yiu Lei ,  Chung Ng ,  Jimmy Chiu

IPC: G09G3/30 ,  G06F3/14 ,  G09G3/14 ,  G09G3/20 ,  G09G3/36 ,  G09G5/00

CPC classification number: G09G3/20 ,  G09G3/2014 ,  G09G3/3216 ,  G09G3/3611 ,  G09G2370/08

Abstract: The present invention provides a display system comprising a liquid crystal display (LCD) controller and an organic light emitting diode (OLED) driver circuit. The LCD controller can be a mono super twisted nematic (STN) and gray scale and color thin film transistor (TFT) controller. The LCD controller processes general format data and accordingly generates segment control signals and common control signals. The OLED driver circuit according to a general embodiment of the display system of the present invention comprises an OLED segment driver with a corresponding segment interface adopter processing the segment control signals from the LCD controller, and an OLED common driver with a corresponding common interface adopter processing the common control signals from the LCD controller. According to a further embodiment, the display system further comprises a drive strength selector controlling the drive strength in the OLED segment driver. The display system according to the present invention can also include a drive strength selector controlling the drive strength in the OLED common driver.

Abstract translation: 本发明提供一种显示系统，包括液晶显示器（LCD）控制器和有机发光二极管（OLED）驱动电路。 LCD控制器可以是单声道超扭曲向列（STN）和灰度级和彩色薄膜晶体管（TFT）控制器。 LCD控制器处理通用格式数据，因此产生段控制信号和公共控制信号。 根据本发明的显示系统的一般实施例的OLED驱动器电路包括具有相应的段接口采用器的OLED段驱动器，其处理来自LCD控制器的段控制信号，以及具有对应的公共接口采用器处理的OLED公共驱动器 来自LCD控制器的通用控制信号。 根据另一实施例，显示系统还包括控制OLED段驱动器中的驱动强度的驱动强度选择器。 根据本发明的显示系统还可以包括控制OLED公共驱动器中的驱动强度的驱动强度选择器。

公开(公告)号：US07151550B2

公开(公告)日：2006-12-19

申请号：US10698442

申请日：2003-11-03

Applicant: Yuen Pat Lau ,  Wai-Yan Stephen Lai ,  Yiu Sang Lei ,  Chung Yee Ng ,  Jimmy Chiu

Inventor： Yuen Pat Lau ,  Wai-Yan Stephen Lai ,  Yiu Sang Lei ,  Chung Yee Ng ,  Jimmy Chiu

IPC: G09G5/02

CPC classification number: G09G3/20 ,  G09G3/2014 ,  G09G3/3216 ,  G09G3/3611 ,  G09G2370/08

Abstract: The present invention provides a display system comprising a liquid crystal display (LCD) controller and an organic light emitting diode (OLED) driver circuit. The LCD controller can be a mono super twisted nematic (STN) and gray scale and color thin film transistor (TFT) controller. The LCD controller processes general format data and accordingly generates segment control signals and common control signals. The OLED driver circuit according to a general embodiment of the display system of the present invention comprises an OLED segment driver with a corresponding segment interface adopter processing the segment control signals from the LCD controller, and an OLED common driver with a corresponding common interface adopter processing the common control signals from the LCD controller. According to a further embodiment, the display system further comprises a drive strength selector controlling the drive strength in the OLED segment driver. The display system according to the present invention can also include a drive strength selector controlling the drive strength in the OLED common driver.

Abstract translation: 本发明提供一种显示系统，包括液晶显示器（LCD）控制器和有机发光二极管（OLED）驱动电路。 LCD控制器可以是单声道超扭曲向列（STN）和灰度级和彩色薄膜晶体管（TFT）控制器。 LCD控制器处理通用格式数据，因此产生段控制信号和公共控制信号。 根据本发明的显示系统的一般实施例的OLED驱动器电路包括具有相应的段接口采用器的OLED段驱动器，其处理来自LCD控制器的段控制信号，以及具有对应的公共接口采用器处理的OLED公共驱动器 来自LCD控制器的通用控制信号。 根据另一实施例，显示系统还包括控制OLED段驱动器中的驱动强度的驱动强度选择器。 根据本发明的显示系统还可以包括控制OLED公共驱动器中的驱动强度的驱动强度选择器。

公开(公告)号：US20080273007A1

公开(公告)日：2008-11-06

申请号：US11797389

申请日：2007-05-03

Applicant: Wai Hon Ng ,  Man Chun Wong ,  Chi Wai Ng ,  Siu Kei Wong ,  Jimmy Chiu

Inventor： Wai Hon Ng ,  Man Chun Wong ,  Chi Wai Ng ,  Siu Kei Wong ,  Jimmy Chiu

IPC: G02F1/167

CPC classification number: G02F1/167 ,  G09G3/16 ,  G09G3/344 ,  G09G2330/028

Abstract: A drive system for a flat panel display having segment and common lines is provided. The system may include a first charge pump, including an input terminal for receiving electric charge at an input voltage level and a circuit for generating a first pumped voltage level. The system may also include a first storage capacitor coupled to the first charge pump for storing electric charge at the first pumped voltage level. The system may include a second charge pump, including an input terminal coupled to the first storage capacitor for receiving electric charge at the first pumped voltage level; a pump output terminal; and a circuit for generating a second pumped voltage level at the pump output terminal. The system may further include a second storage capacitor coupled to the pump output terminal for storing electric charge at the second pumped voltage level. The system may also include a controller coupled to the first and second storage capacitors, including segment and common output terminals respectively coupled to segment and common lines of an associated flat panel display; a plurality of switching devices coupled to the first and second storage capacitors; and a control circuit operating the switching devices to selectively connect the segment output terminal to the first and second storage capacitors so as to supply charge to the segment output terminal during a first phase and to return charge from the segment output terminal to the second storage capacitor during a second phase.

Abstract translation: 提供具有段和公共线的平板显示器的驱动系统。 该系统可以包括第一电荷泵，包括用于在输入电压电平处接收电荷的输入端子和用于产生第一泵浦电压电平的电路。 该系统还可以包括耦合到第一电荷泵的第一存储电容器，用于在第一泵浦电压电平下存储电荷。 该系统可以包括第二电荷泵，包括耦合到第一存储电容器的输入端子，用于在第一泵送电压电平下接收电荷; 泵输出端子; 以及用于在泵输出端产生第二泵浦电压电平的电路。 该系统还可以包括耦合到泵输出端的第二存储电容器，用于在第二泵送电压电平下存储电荷。 该系统还可以包括耦合到第一和第二存储电容器的控制器，包括分别耦合到相关联的平板显示器的分段和公共线路的段和公共输出端子; 耦合到所述第一和第二存储电容器的多个开关器件; 以及控制电路，其操作所述开关器件，以选择性地将所述段输出端子连接到所述第一和第二存储电容器，以便在第一阶段期间向所述段输出端子提供电荷并且将所述电荷从所述段输出端子返回到所述第二存储电容器 在第二阶段。

公开(公告)号：US07397283B2

公开(公告)日：2008-07-08

申请号：US11537377

申请日：2006-09-29

Applicant: Jimmy Chiu ,  Ming Qu ,  Ji Zhao

Inventor： Jimmy Chiu ,  Ming Qu ,  Ji Zhao

IPC: H03K19/094 ,  H04N7/01

CPC classification number: H04N5/4403 ,  H04N5/46 ,  H04N21/43632

Abstract: A circuit includes a configurable receiver circuit, a multiplexer or demultiplexer coupled to the configurable receiver circuit, and a configurable driver circuit coupled to the multiplexer or demultiplexer. The configurable receiver circuit generates an internal format signal which is received by the multiplexer or demultiplexer. The configurable driver circuit receives the internal format signal from the multiplexer or demultiplexer.

Abstract translation: 电路包括可配置接收器电路，耦合到可配置接收器电路的多路复用器或解复用器以及耦合到多路复用器或解复用器的可配置驱动器电路。 可配置的接收器电路产生由多路复用器或解复用器接收的内部格式信号。 可配置驱动器电路从多路复用器或解复用器接收内部格式信号。

公开(公告)号：US20080079462A1

公开(公告)日：2008-04-03

申请号：US11537377

申请日：2006-09-29

Applicant: Jimmy Chiu ,  Ming Qu ,  Ji Zhao

Inventor： Jimmy Chiu ,  Ming Qu ,  Ji Zhao

IPC: H03K19/094

CPC classification number: H04N5/4403 ,  H04N5/46 ,  H04N21/43632

Abstract: A circuit includes a configurable receiver circuit, a multiplexer or demultiplexer coupled to the configurable receiver circuit, and a configurable driver circuit coupled to the multiplexer or demultiplexer. The configurable receiver circuit generates an internal format signal which is received by the multiplexer or demultiplexer. The configurable driver circuit receives the internal format signal from the multiplexer or demultiplexer.

Abstract translation: 电路包括可配置接收器电路，耦合到可配置接收器电路的多路复用器或解复用器以及耦合到多路复用器或解复用器的可配置驱动器电路。 可配置的接收器电路产生由多路复用器或解复用器接收的内部格式信号。 可配置驱动器电路从多路复用器或解复用器接收内部格式信号。