公开(公告)号：US20060119291A1

公开(公告)日：2006-06-08

申请号：US11336195

申请日：2006-01-20

申请人： Mao-Chi Hung ,  I-Hsin Lo

发明人： Mao-Chi Hung ,  I-Hsin Lo

IPC分类号： H05B37/02

CPC分类号： H05B33/0842 ,  H05B33/0851 ,  H05B37/0254

摘要： The present application describes a programmable current controller for regulating an operating driving current flowing through an illumination source. The driving current is regulated according to a digital reference corresponding to a predetermined operating current for the illumination source. The digital reference can be converted into a reference electrical parameter (current or voltage). The reference electrical parameter is compared with an operating electrical parameter (current or voltage) corresponding to the operating driving current of the illumination source. Based on the comparison, a driving bias current is generated, which is used to regulate the operating driving current of the illumination source.

公开(公告)号：US07317289B2

公开(公告)日：2008-01-08

申请号：US11336195

申请日：2006-01-20

申请人： Chi-Mao Hung ,  I-Hsin Lo

发明人： Chi-Mao Hung ,  I-Hsin Lo

IPC分类号： G05F1/00

CPC分类号： H05B33/0842 ,  H05B33/0851 ,  H05B37/0254

摘要： The present application describes a programmable current controller for regulating an operating driving current flowing through an illumination source. The driving current is regulated according to a digital reference corresponding to a predetermined operating current for the illumination source. The digital reference can be converted into a reference electrical parameter (current or voltage). The reference electrical parameter is compared with an operating electrical parameter (current or voltage) corresponding to the operating driving current of the illumination source. Based on the comparison, a driving bias current is generated, which is used to regulate the operating driving current of the illumination source.

摘要翻译： 本申请描述了一种用于调节流过照明源的工作驱动电流的可编程电流控制器。 驱动电流根据对应于照明源的预定工作电流的数字基准来调节。 数字参考可以转换为参考电气参数（电流或电压）。 将参考电参数与对应于照明源的操作驱动电流的操作电参数（电流或电压）进行比较。 基于该比较，产生用于调节照明源的工作驱动电流的驱动偏置电流。

公开(公告)号：US20050093488A1

公开(公告)日：2005-05-05

申请号：US10695592

申请日：2003-10-28

申请人： Mao-Chi Hung ,  I-Hsin Lo

发明人： Mao-Chi Hung ,  I-Hsin Lo

IPC分类号： G02F1/133 ,  G09G3/20 ,  G09G3/34 ,  G09G3/36 ,  H05B33/08 ,  H05B37/02 ,  G05F1/00

CPC分类号： H05B33/0842 ,  H05B33/0851 ,  H05B37/0254

摘要： The present application describes a programmable current controller for regulating an operating driving current flowing through an illumination source. The driving current is regulated according to a digital reference corresponding to a predetermined operating current for the illumination source. The digital reference can be converted into a reference electrical parameter (current or voltage). The reference electrical parameter is compared with an operating electrical parameter (current or voltage) corresponding to the operating driving current of the illumination source. Based on the comparison, a driving bias current is generated, which is used to regulate the operating driving current of the illumination source.

摘要翻译： 本申请描述了一种用于调节流过照明源的工作驱动电流的可编程电流控制器。 驱动电流根据对应于照明源的预定工作电流的数字基准来调节。 数字参考可以转换为参考电气参数（电流或电压）。 将参考电参数与对应于照明源的操作驱动电流的操作电参数（电流或电压）进行比较。 基于该比较，产生用于调节照明源的工作驱动电流的驱动偏置电流。

公开(公告)号：US07259526B2

公开(公告)日：2007-08-21

申请号：US11336709

申请日：2006-01-20

申请人： Mao-Chi Hung ,  I-Hsin Lo

发明人： Mao-Chi Hung ,  I-Hsin Lo

IPC分类号： H05B37/02

CPC分类号： H05B33/0842 ,  H05B33/0851 ,  H05B37/0254

摘要： The present application describes a programmable current controller for regulating an operating driving current flowing through an illumination source. The driving current is regulated according to a digital reference corresponding to a predetermined operating current for the illumination source. The digital reference can be converted into a reference electrical parameter (current or voltage). The reference electrical parameter is compared with an operating electrical parameter (current or voltage) corresponding to the operating driving current of the illumination source. Based on the comparison, a driving bias current is generated, which is used to regulate the operating driving current of the illumination source.

摘要翻译： 本申请描述了一种用于调节流过照明源的工作驱动电流的可编程电流控制器。 驱动电流根据对应于照明源的预定工作电流的数字基准来调节。 数字参考可以转换为参考电气参数（电流或电压）。 将参考电参数与对应于照明源的操作驱动电流的操作电参数（电流或电压）进行比较。 基于该比较，产生用于调节照明源的工作驱动电流的驱动偏置电流。

公开(公告)号：US07057359B2

公开(公告)日：2006-06-06

申请号：US10695592

申请日：2003-10-28

申请人： Ghi-Mao Hung ,  I-Hsin Lo

发明人： Ghi-Mao Hung ,  I-Hsin Lo

IPC分类号： G09G3/36

CPC分类号： H05B33/0842 ,  H05B33/0851 ,  H05B37/0254

摘要： The present application describes a programmable current controller for regulating an operating driving current flowing through an illumination source. The driving current is regulated according to a digital reference corresponding to a predetermined operating current for the illumination source. The digital reference can be converted into a reference electrical parameter (current or voltage). The reference electrical parameter is compared with an operating electrical parameter (current or voltage) corresponding to the operating driving current of the illumination source. Based on the comparison, a driving bias current is generated, which is used to regulate the operating driving current of the illumination source.

摘要翻译： 本申请描述了一种用于调节流过照明源的工作驱动电流的可编程电流控制器。 驱动电流根据对应于照明源的预定工作电流的数字基准来调节。 数字参考可以转换为参考电气参数（电流或电压）。 将参考电参数与对应于照明源的操作驱动电流的操作电参数（电流或电压）进行比较。 基于该比较，产生用于调节照明源的工作驱动电流的驱动偏置电流。

公开(公告)号：US20070035496A1

公开(公告)日：2007-02-15

申请号：US11419007

申请日：2006-05-18

申请人： Wei-Min Sun ,  I-Hsin Lo

发明人： Wei-Min Sun ,  I-Hsin Lo

IPC分类号： G09G3/36

CPC分类号： G09G5/003 ,  G09G2320/0626 ,  G09G2340/12

摘要： Driving circuits capable of outputting video data or OSD data selectively are used to serve as images on a display. The driving circuit which is integrated in a display panel comprises a selection unit that receives video data and on-screen-display (OSD) data and outputs the video data and the ODS data selectively according to a control signal, and a digital-to-analog conversion unit that converts the video data or the OSD data to an analog signal to drive a pixel array.

摘要翻译： 可以选择性地输出视频数据或OSD数据的驱动电路用作显示器上的图像。 集成在显示面板中的驱动电路包括：接收视频数据和屏幕显示（OSD）数据的选择单元，并根据控制信号选择性地输出视频数据和ODS数据，以及数字 - 模拟转换单元，其将视频数据或OSD数据转换为模拟信号以驱动像素阵列。

公开(公告)号：US20060132063A1

公开(公告)日：2006-06-22

申请号：US11336709

申请日：2006-01-20

申请人： Mao-Chi Hung ,  I-Hsin Lo

发明人： Mao-Chi Hung ,  I-Hsin Lo

IPC分类号： H05B37/02

CPC分类号： H05B33/0842 ,  H05B33/0851 ,  H05B37/0254

摘要： The present application describes a programmable current controller for regulating an operating driving current flowing through an illumination source. The driving current is regulated according to a digital reference corresponding to a predetermined operating current for the illumination source. The digital reference can be converted into a reference electrical parameter (current or voltage). The reference electrical parameter is compared with an operating electrical parameter (current or voltage) corresponding to the operating driving current of the illumination source. Based on the comparison, a driving bias current is generated, which is used to regulate the operating driving current of the illumination source.