touch screen display panel.First introduce In-Cell . This technology refers to the method of embedding the touch panel function into the liquid crystal pixels, that is, the touch sensor function is embedded in the display screen, which can make the screen thinner and lighter. At the same time, the In-Cell screen must be embedded with a matching touch IC . Otherwise, it may easily cause wrong touch sensing signals or excessive noise. Therefore, for any display panel manufacturer, the threshold for entering the In-Cell / On-Cell touch screen technology is indeed quite high, and it still needs to overcome the difficulty of low yield. Currently using In-Cell technology in addition to Apple's iPhone 5 and Nokia's Lumia920 . Wherein iPhone5 thickness of the screen is estimated to be 2.54mm , the In the Cell- thinning contribute to 0.44mm , the reduction in thickness about 1.7mm is 25% .

touch screen display panel.First introduce In-Cell . This technology refers to the method of embedding the touch panel function into the liquid crystal pixels, that is, the touch sensor function is embedded in the display screen, which can make the screen thinner and lighter. At the same time, the In-Cell screen must be embedded with a matching touch IC . Otherwise, it may easily cause wrong touch sensing signals or excessive noise. Therefore, for any display panel manufacturer, the threshold for entering the In-Cell / On-Cell touch screen technology is indeed quite high, and it still needs to overcome the difficulty of low yield. Currently using In-Cell technology in addition to Apple's iPhone 5 and Nokia's Lumia920 . Wherein iPhone5 thickness of the screen is estimated to be 2.54mm , the In the Cell- thinning contribute to 0.44mm , the reduction in thickness about 1.7mm is 25% . IQTouch K interactive touch screen feature 20-point touch and dual system -- Android 8.0 system and optional OPS Windows 10Pro system. Its 4K UHD resolution facilitates presentations and collaboration. With optional multi-screen casting software, IQClass 6.0 and installation-free IQClass Plus software, IQTouch K Series can help create an interactive and collaborative teaching atmosphere in class.