Organic thin film transistor(s) and method(s) for fabricating the same
    1.
    发明授权
    Organic thin film transistor(s) and method(s) for fabricating the same 有权
    有机薄膜晶体管及其制造方法

    公开(公告)号:US07547574B2

    公开(公告)日:2009-06-16

    申请号:US11297396

    申请日:2005-12-09

    IPC分类号: H01L51/40

    摘要: Example embodiments of the present invention for fabricating an organic thin film transistor including a substrate, a gate electrode, a gate insulating layer, metal oxide source/drain electrodes and an organic semiconductor layer wherein the metal oxide source/drain electrodes are surface-treated with a self-assembled monolayer (SAM) forming compound containing a sulfonic acid group. According to example embodiments of the present invention, the surface of the source/drain electrodes may be modified to be more hydrophobic and/or the work function of a metal oxide constituting the source/drain electrodes may be increased to above that of an organic semiconductor material constituting the organic semiconductor layer. Organic thin film transistors fabricated according to one or more example embodiments of the present invention may exhibit higher charge carrier mobility. Also disclosed are various example devices including display devices having organic thin film transistors made by example embodiments of the present invention.

    摘要翻译: 本发明的制造有机薄膜晶体管的示例实施例包括基板,栅电极,栅极绝缘层,金属氧化物源极/漏极和有机半导体层,其中金属氧化物源极/漏极用 包含磺酸基团的自组装单层(SAM)形成化合物。 根据本发明的示例性实施例,源/漏电极的表面可以被修改为更疏水,和/或构成源/漏电极的金属氧化物的功函数可以增加到高于有机半导体的功函数 构成有机半导体层的材料。 根据本发明的一个或多个示例性实施例制造的有机薄膜晶体管可以表现出更高的载流子迁移率。 还公开了包括具有由本发明的示例性实施例制成的有机薄膜晶体管的显示器件的各种示例器件。

    Methods for forming banks and organic thin film transistors comprising such banks
    2.
    发明授权
    Methods for forming banks and organic thin film transistors comprising such banks 有权
    用于形成包括这种堤的堤和有机薄膜晶体管的方法

    公开(公告)号:US08323875B2

    公开(公告)日:2012-12-04

    申请号:US11633006

    申请日:2006-12-04

    IPC分类号: G30F7/00

    摘要: Disclosed is a method for forming banks during the fabrication of electronic devices incorporating an organic semiconductor material that includes preparing an aqueous coating composition having at least a water-soluble polymer, a UV curing agent and a water-soluble fluorine compound. This coating composition is applied to a substrate, exposed using UV radiation and then developed using an aqueous developing composition to form the bank pattern. Because the coating composition can be developed using an aqueous composition rather than an organic solvent or solvent system, the method tends to preserve the integrity of other organic structures present on the substrate. Further, the incorporation of the fluorine compound in the aqueous solution provides a degree of control over the contact angles exhibited on the surface of the bank pattern and thereby can avoid or reduce subsequent surface treatments.

    摘要翻译: 公开了一种在制造包含有机半导体材料的电子器件的过程中形成堤的方法,包括制备至少具有水溶性聚合物,UV固化剂和水溶性氟化合物的水性涂料组合物。 将该涂料组合物施加到基材上,使用UV辐射曝光,然后使用水性显影组合物显影以形成图案。 因为涂料组合物可以使用水性组合物而不是有机溶剂或溶剂体系显影,所以该方法倾向于保持存在于基材上的其它有机结构的完整性。 此外,氟化合物在水溶液中的引入提供了对在堤形图案的表面上显示的接触角的控制程度,从而可以避免或减少随后的表面处理。

    Organic electronic device
    3.
    发明申请
    Organic electronic device 有权
    有机电子设备

    公开(公告)号:US20070278481A1

    公开(公告)日:2007-12-06

    申请号:US11654585

    申请日:2007-01-18

    IPC分类号: H01L51/05 H01L51/40

    摘要: Disclosed is an organic electronic device, in which a semiconductor layer and source/drain electrodes may be formed from materials of the same type, suitable for a room-temperature wet process, and thus have surface properties similar to each other, thereby decreasing contact resistance between the semiconductor layer and the source/drain electrodes. The materials for formation of the semiconductor layer and source/drain electrodes may be organic semiconductor type materials obtained by adding carbon-based nanoparticles to organic semiconductor materials in predetermined or given amounts. As such, the conductivity of a semiconductor or conductor may vary depending on the amount of carbon-based nanoparticles.

    摘要翻译: 公开了一种有机电子器件,其中半导体层和源极/漏极可以由适合于室温湿法的相同类型的材料形成,因此具有彼此相似的表面特性,从而降低接触电阻 在半导体层和源极/漏极之间。 用于形成半导体层和源/漏电极的材料可以是通过以预定或给定的量向有机半导体材料中添加碳基纳米颗粒而获得的有机半导体型材料。 因此,半导体或导体的导电性可以根据碳基纳米颗粒的量而变化。

    Methods of fabricating organic thin film transistors
    6.
    发明授权
    Methods of fabricating organic thin film transistors 有权
    制造有机薄膜晶体管的方法

    公开(公告)号:US08476103B2

    公开(公告)日:2013-07-02

    申请号:US13355940

    申请日:2012-01-23

    IPC分类号: H01L21/00

    摘要: Disclosed is a method for forming banks during the fabrication of electronic devices incorporating an organic semiconductor material that includes preparing an aqueous coating composition having at least a water-soluble polymer, a UV curing agent and a water-soluble fluorine compound. This coating composition is applied to a substrate, exposed using UV radiation and then developed using an aqueous developing composition to form the bank pattern. Because the coating composition can be developed using an aqueous composition rather than an organic solvent or solvent system, the method tends to preserve the integrity of other organic structures present on the substrate. Further, the incorporation of the fluorine compound in the aqueous solution provides a degree of control over the contact angles exhibited on the surface of the bank pattern and thereby can avoid or reduce subsequent surface treatments.

    摘要翻译: 公开了一种在制造包含有机半导体材料的电子器件的过程中形成堤的方法,包括制备至少具有水溶性聚合物,UV固化剂和水溶性氟化合物的水性涂料组合物。 将该涂料组合物施加到基材上,使用UV辐射曝光,然后使用水性显影组合物显影以形成图案。 因为涂料组合物可以使用水性组合物而不是有机溶剂或溶剂体系显影,所以该方法倾向于保持存在于基材上的其它有机结构的完整性。 此外,氟化合物在水溶液中的引入提供了对在堤形图案的表面上显示的接触角的控制程度,从而可以避免或减少随后的表面处理。

    METHODS OF FABRICATING ORGANIC THIN FILM TRANSISTORS
    7.
    发明申请
    METHODS OF FABRICATING ORGANIC THIN FILM TRANSISTORS 有权
    制造有机薄膜晶体管的方法

    公开(公告)号:US20120122275A1

    公开(公告)日:2012-05-17

    申请号:US13355940

    申请日:2012-01-23

    IPC分类号: H01L51/05

    摘要: Disclosed is a method for forming banks during the fabrication of electronic devices incorporating an organic semiconductor material that includes preparing an aqueous coating composition having at least a water-soluble polymer, a UV curing agent and a water-soluble fluorine compound. This coating composition is applied to a substrate, exposed using UV radiation and then developed using an aqueous developing composition to form the bank pattern. Because the coating composition can be developed using an aqueous composition rather than an organic solvent or solvent system, the method tends to preserve the integrity of other organic structures present on the substrate. Further, the incorporation of the fluorine compound in the aqueous solution provides a degree of control over the contact angles exhibited on the surface of the bank pattern and thereby can avoid or reduce subsequent surface treatments.

    摘要翻译: 公开了一种在制造包含有机半导体材料的电子器件的过程中形成堤的方法,包括制备至少具有水溶性聚合物,UV固化剂和水溶性氟化合物的水性涂料组合物。 将该涂料组合物施加到基材上,使用UV辐射曝光,然后使用水性显影组合物显影以形成图案。 因为涂料组合物可以使用水性组合物而不是有机溶剂或溶剂体系显影,所以该方法倾向于保持存在于基材上的其它有机结构的完整性。 此外,氟化合物在水溶液中的引入提供了对在堤形图案的表面上显示的接触角的控制程度,从而可以避免或减少随后的表面处理。

    Methods of fabricating organic thin film transistors and organic thin film transistors fabricated using the same
    8.
    发明申请
    Methods of fabricating organic thin film transistors and organic thin film transistors fabricated using the same 有权
    制造有机薄膜晶体管的方法和使用其制造的有机薄膜晶体管

    公开(公告)号:US20070194386A1

    公开(公告)日:2007-08-23

    申请号:US11604826

    申请日:2006-11-28

    IPC分类号: H01L29/94

    摘要: Disclosed are methods of fabricating organic thin film transistors composed of a substrate, a gate electrode, a gate insulating film, metal oxide source/drain electrodes, and an organic semiconductor layer. The methods include applying a sufficient quantity of a self-assembled monolayer compound containing a live ion to the surfaces of the metal oxide electrodes to form a self-assembled monolayer. The presence of the live ion at the interface between the metal oxide electrodes and the organic semiconductor layer modifies the relative work function of these materials. Further, the presence of the self-assembled monolayer on the gate insulating film tends to reduce hysteresis. Accordingly, organic thin film transistors fabricated in accord with the example embodiments tend to exhibit improved charge mobility, improved gate insulating film properties and decreased hysteresis associated with the organic insulator.

    摘要翻译: 公开了制造由基板,栅极,栅极绝缘膜,金属氧化物源极/漏极和有机半导体层组成的有机薄膜晶体管的方法。 所述方法包括将足够量的含有活性离子的自组装单层化合物施加到金属氧化物电极的表面以形成自组装单层。 在金属氧化物电极和有机半导体层之间的界面处存在活性离子来改变这些材料的相对功函数。 此外,在栅极绝缘膜上存在自组装单层趋于减小滞后。 因此,根据示例性实施例制造的有机薄膜晶体管倾向于表现出改善的电荷迁移率,改善的栅极绝缘膜性质和与有机绝缘体相关联的减小的滞后。