interactive touch screen for education.On-Cell refers to a method of embedding a touch screen between a color filter substrate and a polarizer of a display screen , that is, a touch sensor is arranged on a liquid crystal panel, which is much less difficult than In-Cell technology. Manufacturers such as Samsung, Hitachi, and LG have made rapid progress on On-Cell structure touch screens. At present, On-Cell is mostly applied to Samsung Amoled panel products. Technically, it has not been able to overcome the problems of thinness and uneven color caused by touch. . See Figure 3.

interactive touch screen for education.On-Cell refers to a method of embedding a touch screen between a color filter substrate and a polarizer of a display screen , that is, a touch sensor is arranged on a liquid crystal panel, which is much less difficult than In-Cell technology. Manufacturers such as Samsung, Hitachi, and LG have made rapid progress on On-Cell structure touch screens. At present, On-Cell is mostly applied to Samsung Amoled panel products. Technically, it has not been able to overcome the problems of thinness and uneven color caused by touch. . See Figure 3. 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.