专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090251391A1 Method and apparatus for power recycling in a display system 审中-公开
标题翻译：显示系统中电力回收的方法和装置
公开(公告)号：US20090251391A1
公开(公告)日：2009-10-08
申请号：US12080297
申请日：2008-04-02
申请人： Ricky Chung Yee Ng , Felix Wai Yu Wong , Kenneth Chi Wai Lee , Stephen Wai-Yan Lai , Johnkid Lo
发明人： Ricky Chung Yee Ng , Felix Wai Yu Wong , Kenneth Chi Wai Lee , Stephen Wai-Yan Lai , Johnkid Lo
IPC分类号： G09G3/30
CPC分类号： G09G3/3216 , G09G2320/0209 , G09G2320/0233 , G09G2330/021 , G09G2330/023
摘要： A power recycling method and apparatus for driving capacitive display elements are described. The driving process involves charging and discharging the display elements. More particularly, the method effectively reuses some of the energy during the discharging process. Energy in display elements flows back from the panel to a power supply and other optionally to devices like RAM, MCU directly during the discharging process. Diodes between one or more power supplies and the display elements ensure that the discharge paths are disconnected when the voltage of display elements drops below the voltage of the power supply. A resistor path from the display elements to ground or a power supply lower than the display threshold voltage of the display elements guarantees that elements are turned OFF after the discharge process.
摘要翻译：描述用于驱动电容式显示元件的电力回收方法和装置。驱动过程涉及对显示元件进行充电和放电。更具体地说，该方法在放电过程中有效地重新使用一些能量。在放电过程中，显示元件的能量从面板流向电源，另外还可以直接从RAM，MCU等设备流出。一个或多个电源和显示元件之间的二极管确保当显示元件的电压降到电源电压以下时，放电路径断开。从显示元件到地的电阻路径或比显示元件的显示阈值电压低的电源保证在放电过程之后元件被关闭。

2. 发明授权

US08326783B2 Method and system for optimizing configuration classification of software 有权
标题翻译：优化软件配置分类的方法和系统
公开(公告)号：US08326783B2
公开(公告)日：2012-12-04
申请号：US12040188
申请日：2008-02-29
申请人： Kenneth Michael Ashcraft , Flavio Alvarenga Bergamaschi , Viktors Bertsis , Erin Christine Burke , Duy Huynh , Santhosh Rao , Duc J. Vianney , Peter Wai Yu Wong
发明人： Kenneth Michael Ashcraft , Flavio Alvarenga Bergamaschi , Viktors Bertsis , Erin Christine Burke , Duy Huynh , Santhosh Rao , Duc J. Vianney , Peter Wai Yu Wong
IPC分类号： G06N5/00
CPC分类号： G06F11/3696 , G06F8/71 , G06F11/3672 , Y10S707/99933 , Y10S707/99934 , Y10S707/99935
摘要： A method and system to minimize redundancy in testing a new software system by utilizing a knowledge base is provided. The knowledge base may be represented in a form of a decision tree including leaf nodes which store previously tested optimal configurations. When the knowledge base does not contain an optimal configuration for the new software, an optimal solution for the new software system may be determined by adding a further decision tree branch to the initial decision tree. A desirable tree branch may be selected from a table including a predetermined set of desirable tree branches for each category of software. As a result, the number of solutions to be tested on the input software may be limited and cost and effort to run redundant tests on a software system may be reduced.
摘要翻译：提供了一种通过利用知识库来最小化测试新软件系统的冗余度的方法和系统。知识库可以以包括存储先前测试的最佳配置的叶节点的决策树的形式来表示。当知识库不包含新软件的最佳配置时，可以通过向初始决策树添加进一步的决策树分支来确定新软件系统的最佳解决方案。可以从包括每个类别的软件的预定的一组期望的树枝的表中选择期望的树枝。因此，可以限制在输入软件上测试的解决方案的数量，并且可以降低在软件系统上运行冗余测试的成本和努力。

3. 发明授权

US07333078B2 Driving system and method for electroluminescence displays 有权
标题翻译：电致发光显示器的驱动系统和方法
公开(公告)号：US07333078B2
公开(公告)日：2008-02-19
申请号：US10746559
申请日：2003-12-29
申请人： Wai-Yan Stephen Lai , Chung Yee Ricky Ng , Wai Yu Wong
发明人： Wai-Yan Stephen Lai , Chung Yee Ricky Ng , Wai Yu Wong
IPC分类号： G09G3/30
CPC分类号： G09G3/3216 , G09G3/3266 , G09G3/3283 , G09G2310/0248 , G09G2320/0209 , G09G2320/0233
摘要： A driving system and method for electroluminescence displays having a matrix of electroluminescence elements arrayed in rows and columns with a control circuit for discharging each anode line to a column equalization bus (CEB), includes connecting the charged anode line to the CEB at the end of activation of each anode line. Discharging and subsequent de-activation of the anode line are allowed by charge-sharing with un-activated anode lines that are to be activated for the next row. This is accomplished by connecting the charged anode line to the CEB. In displaying images, anode lines are activated for a number of time periods according to gray scale or color data. Anode lines are consequently de-activated accordingly at different times during a lighting phase for each row display time. When anode lines are discharged through charge sharing on the CEB, a control circuit maintains the voltage on the CEB below a level that may cause inadvertent activation of the de-activated elements.
摘要翻译：一种用于电致发光显示器的驱动系统和方法，其具有排列成行和列的电致发光元件的矩阵，具有用于将每个阳极线放电到列均衡总线（CEB）的控制电路，包括将带电的阳极线连接到CEB的末端每个阳极线的激活。通过与要激活的下一行的未激活的阳极线进行电荷共享，允许阳极线的放电和随后的去激活。这是通过将充电的阳极线连接到CEB来实现的。在显示图像时，阳极线根据灰度级或颜色数据激活多个时间段。因此，在每个行显示时间的点亮阶段期间，阳极线相应地在不同的时间被去激活。当阳极线通过CEB上的电荷共享放电时，控制电路将CEB上的电压维持在可能导致去激活元件的无意激活的水平以下。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式