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 and a transistor substrate. In the fabrication method, at first, a first glass substrate is provided. Thereafter, a sensing matrix is formed on a first surface of the first glass substrate at a baking temperature. The sensing matrix is formed from indium tin oxide (ITO), and a sheet resistance of the sensing matrix is equal to or less than 30 ohm/square. Then, color filters and a common electrode are disposed on a second surface of the first glass substrate to form a color filter substrate, wherein the second surface is opposite to the first surface. Thereafter, the transistor substrate is provided and combined with the color filter substrate. Thereafter, a slimming process is performed to slim a second glass substrate of the transistor substrate.

主权项

1. A fabrication method of a touch-sensing liquid crystal panel, the fabrication method comprising:
fabricating a color filter substrate, the operation of fabricating the color filter substrate comprising:
providing a first glass substrate having a first surface and a second surface opposite to the first surface;forming a sensing matrix on the first surface of the first glass substrate at a predetermined baking temperature, wherein the sensing layer is formed from indium tin oxide and a sheet resistance of the sensing layer is smaller than or equal to 30 ohm/square;forming a plurality of color filters on the second surface of the first glass substrate; andforming a common electrode layer on the color filters to form the color filter substrate; providing a transistor substrate, wherein the transistor substrate comprises:
a second glass substrate; anda pixel layer formed on the second glass substrate, wherein the pixel layer comprises a plurality of pixel units, and each of the pixel units comprises a transistor switch and a pixel electrode; combining the color filter substrate with the transistor substrate and disposing a liquid crystal layer between the color filter substrate and the transistor substrate to form a liquid crystal panel; and performing a slimming process on the liquid crystal panel to slim the second glass substrate of the liquid crystal panel.