Liquid crystal display apparatus with touch input function

A liquid crystal display apparatus with touch input function, comprising:

• a first display transistor;
• a first transparent substrate;
• a second transparent substrate facing the first transparent substrate;
• a first display unit positioned on the first transparent substrate and coupled to a first scanning line via the first display transistor;
• a touch transistor positioned on the first transparent substrate, the touch transistor including a gate electrode coupled to a second scanning line, a first terminal, and a second terminal coupled to a sensing line;
• a first touch-sensing device including a first conductor positioned on the first transparent substrate and coupled to the first terminal of the touch transistor, a second conductor positioned on the first transparent substrate and coupled to the first scanning line and the gate of the first display transistor, and a first touch conductor positioned on the second transparent substrate and configured to electrically connect the first conductor and the second conductor when a first sensing region of the liquid crystal display apparatus is touched, wherein a signal channel couples N sensing lines to the touch-detecting circuit, N is between 1 and 10, and the N sensing lines are connected in a loop manner;
• a second display unit coupled to a third scanning line;
• and
• a second touch-sensing device including a third conductor coupled to the first terminal of the touch transistor, a fourth conductor coupled to the third scanning line, and a second touch conductor positioned on the second transparent substrate and configured to electrically connect the third conductor and the fourth conductor when a second sensing region of the liquid crystal display apparatus is touched.