| 摘要 |
The present invention relates to an input device having the combination of a printing technology and an application to improve the utilization of a touch screen. According to the present invention, variously designed printing layers are formed on one surface of a liquid crystal protective film, a tempered glass film, or a sapphire film to protect the touch screen so that character inputting, gesture and mouse functions are provided on a keyboard, a mouse, a digitizer, and the touch screen by using organic, inorganic, and complex materials. |
