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    • 1. 发明授权
    • Thin film transistor and pixel structure
    • 薄膜晶体管和像素结构
    • US07709886B2
    • 2010-05-04
    • US11949781
    • 2007-12-04
    • Wei-Hsiang LoHao-Chieh Lee
    • Wei-Hsiang LoHao-Chieh Lee
    • H01L27/12H01L21/336H01L29/786
    • H01L29/78642H01L27/124H01L29/42384
    • A fabricating method of a TFT includes first forming a source on a substrate. Then, a first insulation pattern layer is formed to cover parts of the source and the substrate. The first insulation pattern layer has an opening exposing a part of the source. Thereafter, a gate pattern layer is formed on the first insulation pattern layer. Then, the gate pattern layer and a second insulation pattern layer formed thereon surround the opening. Moreover, a second lateral protection wall is formed on an edge of the gate pattern layer in the opening. Afterwards, a channel layer is formed in the opening and covers the second lateral protection wall and the source. Then, a passivation layer with a contact window is formed on the channel layer and the second insulation pattern layer to expose a portion of the channel layer. Thereafter, a drain is formed on the exposed channel layer.
    • TFT的制造方法包括首先在基板上形成源极。 然后,形成第一绝缘图案层以覆盖源和基板的部分。 第一绝缘图案层具有露出源的一部分的开口。 此后,在第一绝缘图案层上形成栅极图案层。 然后,栅极图案层和形成在其上的第二绝缘图案层围绕开口。 此外,在开口中的栅极图案层的边缘上形成第二侧面保护壁。 之后,通道层形成在开口中并且覆盖第二横向保护壁和源。 然后,在沟道层和第二绝缘图案层上形成具有接触窗的钝化层,以露出沟道层的一部分。 此后,在暴露的沟道层上形成漏极。
    • 2. 发明授权
    • Fabricating method of thin film transistor
    • 薄膜晶体管的制造方法
    • US07923312B2
    • 2011-04-12
    • US12700688
    • 2010-02-04
    • Wei-Hsiang LoHao-Chieh Lee
    • Wei-Hsiang LoHao-Chieh Lee
    • H01L21/336H01L29/786
    • H01L29/78642H01L27/124H01L29/42384
    • A fabricating method of a TFT includes first forming a source on a substrate. Then, a first insulation pattern layer is formed to cover parts of the source and the substrate. The first insulation pattern layer has an opening exposing a part of the source. Thereafter, a gate pattern layer is formed on the first insulation pattern layer. Then, the gate pattern layer and a second insulation pattern layer formed thereon surround the opening. Moreover, a second lateral protection wall is formed on an edge of the gate pattern layer in the opening. Afterwards, a channel layer is formed in the opening and covers the second lateral protection wall and the source. Then, a passivation layer with a contact window is formed on the channel layer and the second insulation pattern layer to expose a portion of the channel layer. Thereafter, a drain is formed on the exposed channel layer.
    • TFT的制造方法包括首先在基板上形成源极。 然后,形成第一绝缘图案层以覆盖源和基板的部分。 第一绝缘图案层具有露出源的一部分的开口。 此后,在第一绝缘图案层上形成栅极图案层。 然后,栅极图案层和形成在其上的第二绝缘图案层围绕开口。 此外,在开口中的栅极图案层的边缘上形成第二横向保护壁。 之后,通道层形成在开口中并且覆盖第二横向保护壁和源。 然后,在沟道层和第二绝缘图案层上形成具有接触窗的钝化层,以露出沟道层的一部分。 此后,在暴露的沟道层上形成漏极。
    • 3. 发明申请
    • FABRICATING METHOD OF THIN FILM TRANSISTOR
    • 薄膜晶体管的制作方法
    • US20100136753A1
    • 2010-06-03
    • US12700688
    • 2010-02-04
    • Wei-Hsiang LoHao-Chieh Lee
    • Wei-Hsiang LoHao-Chieh Lee
    • H01L21/336
    • H01L29/78642H01L27/124H01L29/42384
    • A fabricating method of a TFT includes first forming a source on a substrate. Then, a first insulation pattern layer is formed to cover parts of the source and the substrate. The first insulation pattern layer has an opening exposing a part of the source. Thereafter, a gate pattern layer is formed on the first insulation pattern layer. Then, the gate pattern layer and a second insulation pattern layer formed thereon surround the opening. Moreover, a second lateral protection wall is formed on an edge of the gate pattern layer in the opening. Afterwards, a channel layer is formed in the opening and covers the second lateral protection wall and the source. Then, a passivation layer with a contact window is formed on the channel layer and the second insulation pattern layer to expose a portion of the channel layer. Thereafter, a drain is formed on the exposed channel layer.
    • TFT的制造方法包括首先在基板上形成源极。 然后,形成第一绝缘图案层以覆盖源和基板的部分。 第一绝缘图案层具有露出源的一部分的开口。 此后,在第一绝缘图案层上形成栅极图案层。 然后,栅极图案层和形成在其上的第二绝缘图案层围绕开口。 此外,在开口中的栅极图案层的边缘上形成第二横向保护壁。 之后,通道层形成在开口中并且覆盖第二横向保护壁和源。 然后,在沟道层和第二绝缘图案层上形成具有接触窗的钝化层,以露出沟道层的一部分。 此后,在暴露的沟道层上形成漏极。
    • 4. 发明申请
    • THIN FILM TRANSISTOR, PIXEL STRUCTURE AND FABRICATING METHOD THEREOF
    • 薄膜晶体管,像素结构及其制作方法
    • US20080277721A1
    • 2008-11-13
    • US11949781
    • 2007-12-04
    • Wei-Hsiang LoHao-Chieh Lee
    • Wei-Hsiang LoHao-Chieh Lee
    • H01L27/12H01L29/786H01L21/336
    • H01L29/78642H01L27/124H01L29/42384
    • A fabricating method of a TFT includes first forming a source on a substrate. Then, a first insulation pattern layer is formed to cover parts of the source and the substrate. The first insulation pattern layer has an opening exposing a part of the source. Thereafter, a gate pattern layer is formed on the first insulation pattern layer. Then, the gate pattern layer and a second insulation pattern layer formed thereon surround the opening. Moreover, a second lateral protection wall is formed on an edge of the gate pattern layer in the opening. Afterwards, a channel layer is formed in the opening and covers the second lateral protection wall and the source. Then, a passivation layer with a contact window is formed on the channel layer and the second insulation pattern layer to expose a portion of the channel layer. Thereafter, a drain is formed on the exposed channel layer.
    • TFT的制造方法包括首先在基板上形成源极。 然后,形成第一绝缘图案层以覆盖源和基板的部分。 第一绝缘图案层具有露出源的一部分的开口。 此后,在第一绝缘图案层上形成栅极图案层。 然后,栅极图案层和形成在其上的第二绝缘图案层围绕开口。 此外,在开口中的栅极图案层的边缘上形成第二横向保护壁。 之后,通道层形成在开口中并且覆盖第二横向保护壁和源。 然后,在沟道层和第二绝缘图案层上形成具有接触窗的钝化层,以露出沟道层的一部分。 此后,在暴露的沟道层上形成漏极。