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    • 31. 发明申请
    • METHOD FOR DETECTING TOUCH POSITION OF TOUCH SCREEN AND TOUCH SCREEN USING SAME
    • 用于检测触摸屏的触摸位置和触摸屏的方法
    • US20130278535A1
    • 2013-10-24
    • US13978447
    • 2012-01-05
    • Tae Whan KimJu Tae RyuSu Hyeong Park
    • Tae Whan KimJu Tae RyuSu Hyeong Park
    • G06F3/041
    • G06F3/041G06F3/0416G06F3/044
    • Disclosed are a method for detecting a touch position of a touch screen and the touch screen using the same. A method for detecting a touch position on a touch screen includes the steps of: detecting a touched touch screen block among touch screen blocks by using signals generated from at least one touch sensor among touch sensors included in a plurality of touch screen blocks into which an area of the touch screen is divided; and detecting a touch position in the detected touch screen block on the basis of a signal of a touch sensor included in the detected touch screen block. Thus, compared to an existing method of processing a signal by reading measurement values of all measurement sensors, the invention enables fast signal processing, thereby reducing measurement signal processing time for measuring a touch position of a touch screen.
    • 公开了一种用于检测触摸屏和使用其的触摸屏的触摸位置的方法。 一种用于检测触摸屏上的触摸位置的方法包括以下步骤:通过使用包括在多个触摸屏块中的触摸传感器中的至少一个触摸传感器产生的信号,在触摸屏块中检测触摸的触摸屏块,其中 触摸屏的区域划分; 并且根据检测到的触摸屏块中包括的触摸传感器的信号检测检测到的触摸屏块中的触摸位置。 因此,与通过读取所有测量传感器的测量值来处理信号的现有方法相比,本发明实现了快速信号处理,从而减少了用于测量触摸屏的触摸位置的测量信号处理时间。
    • 33. 发明申请
    • ELECTROPHORETIC DISPLAY WITH INTEGRATED TOUCH SCREEN
    • 具有集成触摸屏的电子显示屏
    • US20120098741A1
    • 2012-04-26
    • US13379234
    • 2010-06-17
    • Tae-Whan KimSu-Hyeong ParkDea-Uk Lee
    • Tae-Whan KimSu-Hyeong ParkDea-Uk Lee
    • G09G3/34
    • G02F1/167G02F1/13338G02F2001/13312G06F3/0412
    • An electrophoretic display includes a substrate on which image gate lines and image signal lines are formed to intersect one another. An image switching thin-film transistor (TFT) is formed on the substrate and electrically connected to the image gate lines and the image signal lines. A sensing TFT is formed on the substrate and configured to sense infrared (IR) light and generate an IR sensing signal. An output switching TFT is formed on the substrate and connected to the sensing TFT. The output switching TFT outputs position information from the IR sensing signal. An IR filter insulating layer is formed on the substrate to cover the sensing TFT and configured to transmit only the IR light. A pixel electrode is formed on the IR filter insulating layer and electrically connected to the image switching TFT. An electrophoretic film is formed on the pixel electrode and includes a plurality of micro-capsules having pigment particles with positive and negative electrical charges. A common electrode is formed on the electrophoretic film.
    • 电泳显示器包括其上形成有图像栅极线和图像信号线彼此相交的衬底。 图案切换薄膜晶体管(TFT)形成在基板上并电连接到图像栅极线和图像信号线。 感测TFT形成在衬底上并且被配置为感测红外(IR)光并产生IR感测信号。 输出开关TFT形成在基板上并连接到感测TFT。 输出开关TFT输出IR感测信号的位置信息。 在该基板上形成有IR滤波器绝缘层,以覆盖感测TFT,并且仅被配置为仅透射IR光。 像素电极形成在IR滤光器绝缘层上并与图像转换TFT电连接。 在像素电极上形成电泳膜,并且包括具有正和负电荷的颜料颗粒的多个微胶囊。 在电泳膜上形成公共电极。