Touch-sensing liquid crystal panel and fabrication method thereof

摘要

A touch-sensing liquid crystal panel and a fabrication method thereof are provided. The touch-sensing liquid crystal panel includes a color filter substrate, a transistor substrate, and a sensing matrix. In the fabrication method, at first, a first glass substrate is provided. Then, color filters and a common electrode are disposed on a first surface of the first glass substrate to form a color filter substrate. Thereafter, a transistor substrate is combined with the color filter substrate. Then, the glass substrates of the color filter substrate and the transistor substrate are slimed. Thereafter, a sensing layer is formed on a second surface of the first glass substrate, wherein the second surface is opposite to the first surface. Then, the sensing layer is baked to enable a sheet resistance of the sensing matrix to be equal to or less than 30 ohm/square. Thereafter, the sensing layer is patterned.

主权项

1. A touch-sensing liquid crystal panel, comprising:
a color filter substrate including:
a first glass substrate having a first surface and a second surface, wherein the first surface is opposite to the second surface;a plurality of color filters disposed on the first surface of the first glass substrate; anda common electrode layer disposed on the color filters; a sensing matrix disposed on the second surface of the first glass substrate, wherein the sensing matrix is formed from indium tin oxide (ITO), and the sensing matrix has sheet resistance smaller than or equal to 30 ohm/square, and the sensing matrix has a thickness ranging from 1000 Angstroms to 1400 Angstroms; and a transistor substrate comprising:
a second glass substrate; anda plurality of pixel units disposed on the second glass substrate, and each of the pixel units comprises a transistor switch and a pixel electrode; and a liquid crystal layer disposed between the color filter substrate and the transistor substrate.