Patent ID: 7872710

Claim:
A liquid crystal display (LCD) device comprising: an array substrate including a first glass substrate formed with a metal signal line, a thin film transistor and a pixel electrode; a color filter substrate aligned in opposition to the array substrate and including a second glass substrate formed with a light shielding pattern and a color filter; a sealant interposed between the array substrate and the color filter substrate and cured as UV light is radiated thereto in order to fixedly combine the array substrate with the color filter substrate; and a liquid crystal layer aligned at an inner portion of the sealant and interposed between the array substrate and the color filter substrate through one-drop fill (ODF) technology, wherein the light shielding pattern is made of resin including a transparent heat-sensitive pigment, in which a color of the heat-sensitive pigment is changed to black when the heat-sensitive pigment is subject to a heat-sensitive reaction, the transparent heat-sensitive pigment allowing UV light to pass through so that the entire sealant is stably cured, and wherein the transparent heat-sensitive pigment is changed to black by a thermal process, thereby forming a light shielding black matrix for the color filter of the LCD device.