LCD PANEL AND IDENTIFICATION MARK FORMING METHOD THEREOF

摘要

An LCD(Liquid Crystal Display) panel and an ID mark forming method thereof are provided to form a glass ID mark on a first layer formed on the glass substrate and form a panel ID mark on a second layer formed on the glass substrate, thereby reducing the generation of a position separation defect of the ID mark and reducing the number of reproduction processes. An ID(Identification) mark forming method for an LCD panel comprises the following steps of: providing a glass substrate(S10); forming a gate layer on the surface of the glass substrate(S20); forming a glass ID mark(S30); forming separately mask align keys at each edge of the glass substrate(S40); recognizing coordinates by using the mask align keys(S50); and forming a panel ID mark(S60).