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    • 3. 发明申请
    • Organic thin film transistor array panel and method for manufacturing the same
    • 有机薄膜晶体管阵列面板及其制造方法
    • US20090026445A1
    • 2009-01-29
    • US12148908
    • 2008-04-22
    • Jung-Hun NohKeun-Kyu SongSeung-Hwan Cho
    • Jung-Hun NohKeun-Kyu SongSeung-Hwan Cho
    • H01L51/00H01L21/00G02F1/136
    • H01L51/0541H01L27/3274H01L51/0558
    • A method for manufacturing an organic thin film transistor array panel includes forming a data line including a source electrode and a drain electrode apart from the data line on a substrate and forming a bank insulating layer including a first opening and a second opening on the data line and the drain electrode. An organic semiconductor is formed in the first opening, sequential deposition is performed of an insulating material layer and a metal layer on the bank insulating layer and the organic semiconductor. A first passivation layer is formed on the metal layer which is etched using the first passivation layer as an etch mask to form a gate line including a gate electrode. The insulating material layer is etched using the first passivation layer as an etch mask to form a gate insulating layer. A second passivation layer is formed on the first passivation layer and a pixel electrode is formed on the second passivation layer.
    • 一种制造有机薄膜晶体管阵列面板的方法包括在基板上形成包括源极电极和漏电极的数据线,该数据线与数据线分开,并在数据线上形成包括第一开口和第二开口的堤绝缘层 和漏电极。 在第一开口中形成有机半导体,在堤绝缘层和有机半导体上进行绝缘材料层和金属层的顺序沉积。 在金属层上形成第一钝化层,使用第一钝化层作为蚀刻掩模进行蚀刻,以形成包括栅电极的栅极线。 使用第一钝化层作为蚀刻掩模蚀刻绝缘材料层以形成栅极绝缘层。 在第一钝化层上形成第二钝化层,在第二钝化层上形成像素电极。
    • 7. 发明申请
    • Thin film transistor array panel and fabricating method thereof, and flat panel display with the same
    • 薄膜晶体管阵列面板及其制造方法及其平板显示器
    • US20080258138A1
    • 2008-10-23
    • US12148909
    • 2008-04-23
    • Keun-Kyu SongSeung-Hwan ChoJung-Hun Noh
    • Keun-Kyu SongSeung-Hwan ChoJung-Hun Noh
    • H01L51/05H01L51/40H01L29/786H01L21/336
    • H01L51/0545G02F1/1368G02F1/167G02F2202/022H01L51/0005
    • An organic thin film transistor array panel, for an embodiment, includes a plurality of pixel electrodes formed on a top layer to cover organic thin film transistors, with display areas defined by the areas of the pixel electrodes. Accordingly, the aperture ratio of the display device may be increased. A ratio of width to length (W/L) in a channel of an organic thin film transistor may be increased, and thereby on current (Ion) of the organic thin film transistor may be increased. The organic semiconductor may be prevented from overflowing while being formed in holes by an inkjet printing method such that deterioration of thin film transistor characteristics and pixel defects is prevented. The adhesive of the electrophoretic sheet is prevented from penetrating into the organic semiconductor when the electrophoretic display is formed by attaching the electrophoretic sheet to the organic thin film transistor array panel by a lamination method.
    • 对于一个实施例,有机薄膜晶体管阵列面板包括形成在顶层上以覆盖有机薄膜晶体管的多个像素电极,具有由像素电极的面积限定的显示区域。 因此,可以增加显示装置的开口率。 可以增加有机薄膜晶体管的沟道中的宽度与长度(W / L)的比率,从而可以增加有机薄膜晶体管的电流(Ion)。 可以通过喷墨印刷方法在形成孔的同时防止有机半导体溢出,从而防止薄膜晶体管特性和像素缺陷的劣化。 当通过层压方法将电泳片附着到有机薄膜晶体管阵列板上形成电泳显示器时,防止电泳片的粘合剂渗透到有机半导体中。