会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明授权
    • Manufacturing method for thin film transistor array panel
    • 薄膜晶体管阵列面板的制造方法
    • US08728882B2
    • 2014-05-20
    • US13569586
    • 2012-08-08
    • Jae Seung HwangJae-Won LeeJun Seo
    • Jae Seung HwangJae-Won LeeJun Seo
    • H01L21/00H01L21/84
    • H01L21/32135H01L21/32139H01L27/1288
    • A manufacturing method for a thin film transistor array panel includes: providing a gate line including a gate electrode, on a substrate; providing a gate insulating layer covering the gate line; providing a semiconductor material layer on the gate insulating layer; providing a data wire material layer on the semiconductor material layer; providing a first photosensitive film pattern on the data wire material layer; etching the data wire material layer by using the first photosensitive film pattern as a mask; providing a second photosensitive film pattern by etching back the first photosensitive film pattern; etching the semiconductor material layer by using the second photosensitive film pattern as a mask; and etching the data wire material layer by using the second photosensitive film pattern as a mask to form a source electrode and a drain electrode. The etching the semiconductor material layer uses a first non-sulfur fluorinated gas.
    • 薄膜晶体管阵列板的制造方法包括:在基板上设置包括栅电极的栅极线; 提供覆盖所述栅极线的栅极绝缘层; 在栅绝缘层上提供半导体材料层; 在半导体材料层上提供数据线材料层; 在数据线材料层上提供第一感光膜图案; 通过使用第一感光膜图案作为掩模来蚀刻数据线材层; 通过蚀刻第一感光膜图案提供第二感光膜图案; 通过使用第二感光膜图案作为掩模蚀刻半导体材料层; 并通过使用第二感光膜图案作为掩模来蚀刻数据线材层,以形成源电极和漏电极。 半导体材料层的蚀刻使用第一非硫氟化气体。