Patent ID: 7557869
Filing Date: 2009-07-07
Classification: G06F

Abstract:
1. A touch panel integrated with a liquid crystal display (LCD) panel, comprising: an LCD panel having first and second substrates to face each other and a liquid crystal layer between the first and second substrates, wherein the first substrate has a common electrode on the whole surface of the first substrate and wherein the LCD panel is driven with a line inversion method; a touch panel operably arranged over the entire LCD panel; a case top covering and supporting a side of the LCD panel; a main support fixing the LCD panel with respect to the touch panel; and a transparent conductive film arranged between the LCD panel and the touch panel, the transparent conductive film substantially eliminating electromagnetic interference between the LCD panel and the touch panel, wherein the transparent conductive film is electrically grounded to the case top via a conductive adhesive material coupled to an end of a peripheral portion of the main support and a peripheral portion of the transparent conductive film and the transparent conductive film is directly on the upper surface of the LCD panel.