TOUCH SCREEN INTEGRATED DIGITIZER USING 3 DIMENSIONAL MAGNETISM SENSOR AND MAGNETIC PEN

摘要

The present invention relates to a touch screen fusion digitizer using a triaxial magnetic force sensor and a magnetic force pen and, more specifically, to a touch screen fusion digitizer using a triaxial magnetic force sensor and a magnetic force pen, capable of accurately sensing a position of the magnetic force pen moving on a touch screen by measuring the variation and distribution of a magnetic force vector generated by moving the magnetic force pen. According to the present invention, by implementing the digitizer capable of detecting position information of an external input unit by using the magnetic force sensor installed on the border in a display device, there is no need to include an extra panel for the digitizer and the display device is able to be reduced in weight and become slimmer.