Liquid crystal display device

摘要

Discussed is an LCD device which includes: a substrate; an array cell formed on the substrate and defined into a display area and a non-display area; a thin film transistor formed on the display area of the array cell; a light blocking layer configured to block light being irradiated to a semiconductor layer of the thin film transistor; and an identification mark layer used for writing information about the array cell and formed in the same layer as the light block layer.

主权项

1. A liquid crystal display device comprising:
a substrate; an array cell on the substrate and defined into a display area and a non-display area; a thin film transistor on the display area of the array cell; a light blocking layer configured to block light being irradiated to a semiconductor layer of the thin film transistor; and an identification mark layer used for writing information about the array cell and placed in the same layer as the light block layer, the identification mark layer having a surface that faces the substrate, wherein the identification mark layer has an identification mark on the surface that faces the substrate, wherein the surface that faces the substrate directly and physically contacts the substrate, and wherein the identification mark on the surface that faces the substrate is an intaglio shape.