TOUCH SCREEN PANEL AND ELECTROPHORETIC DISPLAY DEVICE COMPRISING SAME

摘要

The present invention relates to a touch screen panel, the location recognition performance of which is not degraded even when the intensity of light inputted from an external source changes, and to an electrophoretic display device using the touch screen panel. The touch screen panel according to the present invention senses the location at which infrared light is inputted from an external source, wherein the touch screen panel is configured such that infrared-light-sensing pixels for sensing infrared light and outputting first location information and external-light-sensing pixels for sensing light inputted from an external source and outputting second location information are arranged alternately with each other.