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    • 4. 发明授权
    • Liquid crystal display device and manufacturing method of the same
    • 液晶显示装置及其制造方法相同
    • US08411219B2
    • 2013-04-02
    • US12973397
    • 2010-12-20
    • Younghoon KimJoongmin Yoon
    • Younghoon KimJoongmin Yoon
    • G02F1/136218
    • H01L29/78633G02F1/136209H01L27/1259
    • The present disclosure relates to a liquid crystal display device having a protection element for semiconductor layer from externally intruding light and a manufacturing method of the same. The present disclosure suggests a liquid crystal display device comprising a substrate; a data line and a gate line crossing each other on the substrate; a thin film transistor formed at a crossing portion of the data line and the gate line; a passivation layer covering the thin film transistor; and an opaque protective layer forming on the passivation layer and covering the thin film transistor. The liquid crystal display device according to the present disclosure blocks the light intrusion into the semiconductor active layer of the thin film transistor to enhance the electron mobility in the active layer and the reliability of the elements.
    • 本发明涉及一种液晶显示装置及其制造方法,该液晶显示装置具有用于从外部入射的光的半导体层的保护元件。 本公开提出了一种包括基板的液晶显示装置; 在基板上彼此交叉的数据线和栅极线; 形成在数据线和栅极线的交叉部分处的薄膜晶体管; 覆盖薄膜晶体管的钝化层; 以及形成在钝化层上并覆盖薄膜晶体管的不透明保护层。 根据本公开的液晶显示装置阻止光入射到薄膜晶体管的半导体有源层中,以增强有源层中的电子迁移率和元件的可靠性。