Organic light emitting display
    1.
    发明授权
    Organic light emitting display 有权
    有机发光显示器

    公开(公告)号:US07501756B2

    公开(公告)日:2009-03-10

    申请号:US10944748

    申请日:2004-09-21

    IPC分类号: H01J63/04

    摘要: An organic light emitting display which is constructed with a TFT substrate having an insulating substrate and a TFT that has at least a source electrode and a drain electrode, a lower electrode formed on the TFT substrate and connected to one of source/drain electrodes, an insulating layer having an opening that exposes a portion of the lower electrode, an organic thin film layer formed on the exposed portion of the lower electrode and the insulating layer, and an upper electrode formed on the organic thin film layer, wherein the insulating layer has a taper angle less than 40° at an edge of the opening, and a step less than or equal to 3,000 Å is formed between the lower electrode and the organic thin film layer. The organic light emitting display can prevent device failure.

    摘要翻译: 一种有机发光显示器,其由具有绝缘基板的TFT基板和至少具有源电极和漏极的TFT构成,下电极形成在TFT基板上并连接到源/漏电极之一, 具有露出下部电极的一部分的开口的绝缘层,形成在下部电极和绝缘层的露出部分上的有机薄膜层和形成在有机薄膜层上的上部电极,其中绝缘层具有 在开口边缘处的锥角小于40°,并且在下电极和有机薄膜层之间形成小于或等于3000的台阶。 有机发光显示器可以防止设备故障。

    Method of fabricating organic light emitting display
    2.
    发明授权
    Method of fabricating organic light emitting display 失效
    制造有机发光显示器的方法

    公开(公告)号:US07598115B2

    公开(公告)日:2009-10-06

    申请号:US11214059

    申请日:2005-08-30

    IPC分类号: H01L51/40

    摘要: A method of fabricating a donor substrate for a laser induced thermal imaging (LITI) process. A base substrate is prepared. A light-to-heat conversion layer is formed on the base substrate. A buffer layer is formed on the light-to-heat conversion layer. The surface roughness of the buffer layer is increased by treating the surface of the buffer layer. A transfer layer is formed on the surface-treated buffer layer. By using the donor substrate, a patterning process can be performed better during the fabrication of the OLED.

    摘要翻译: 一种制造用于激光诱导热成像(LITI)工艺的供体衬底的方法。 制备基底。 在基底基板上形成光热转换层。 在光热转换层上形成缓冲层。 通过处理缓冲层的表面来增加缓冲层的表面粗糙度。 在表面处理的缓冲层上形成转印层。 通过使用施主衬底,可以在OLED的制造期间更好地执行图案化工艺。

    Full color organic electroluminescence display devices by thermal patterning using laser and method for manufacturing the same
    4.
    发明申请
    Full color organic electroluminescence display devices by thermal patterning using laser and method for manufacturing the same 审中-公开
    通过使用激光的热图案化的全色有机电致发光显示装置及其制造方法

    公开(公告)号:US20080309230A1

    公开(公告)日:2008-12-18

    申请号:US12219439

    申请日:2008-07-22

    IPC分类号: H01J1/63 B05D5/12

    摘要: An organic electroluminescence display device made by a laser induced thermal imaging process has a substrate having first and second electrode layers, and an organic layer having red, green, and blue light-emitting layers between the electrode layers. Thermosetting light-emitting materials are used to form the red, green, and blue light-emitting layers, and a laser is then selectively irradiated onto a light-to-heat conversion layer formed on the substrate to deliver heat energy converted from light energy through the light-to-heat conversion layer to the thermosetting light-emitting materials so that curing is progressed to form patterned light-emitting layers. In accordance with the fabrication method of the present invention, the light-emitting materials may be patterned using a laser, thereby fabricating a large scaled organic electroluminescence display device and simplifying the process by not using a mask when the light-emitting layers are formed.

    摘要翻译: 通过激光感应热成像法制造的有机电致发光显示装置具有具有第一和第二电极层的基板和在电极层之间具有红色,绿色和蓝色发光层的有机层。 使用热固性发光材料形成红色,绿色和蓝色发光层,然后将激光选择性地照射到形成在基板上的光热转换层,以将从光能转换的热能传递通过 光热转换层到热固性发光材料,使得固化进行以形成图案化的发光层。 根据本发明的制造方法,可以使用激光对发光材料进行图案化,从而制造大规模的有机电致发光显示装置,并且通过在形成发光层时不使用掩模来简化工艺。

    Donor substrate for full-color organic electroluminescent display device, method of manufacturing the same, and full-color organic electroluminescent display device using donor substrate
    7.
    发明授权
    Donor substrate for full-color organic electroluminescent display device, method of manufacturing the same, and full-color organic electroluminescent display device using donor substrate 有权
    用于全色有机电致发光显示装置的供体基板及其制造方法,以及使用供体基板的全色有机电致发光显示装置

    公开(公告)号:US07625615B2

    公开(公告)日:2009-12-01

    申请号:US10984781

    申请日:2004-11-10

    IPC分类号: B41M5/00 H01J1/62

    摘要: A donor substrate for a full-color organic electroluminescent display device includes: a base film; a light-to-heat conversion layer formed on the base film; and a transfer layer formed on the light-to-heat conversion layer. The transfer layer is an organic layer including a patterned organic electroluminescent material. Accordingly, it is possible to manufacture a high definition and large-sized organic electroluminescent display device in which misalignment does not occur upon forming an emission layer. The donor substrate and a full-color organic electroluminescent display device including the donor substrate are manufactured by methods according to the present invention.

    摘要翻译: 用于全色有机电致发光显示装置的供体衬底包括:基膜; 形成在所述基膜上的光热转换层; 以及形成在光热转换层上的转印层。 转印层是包含图案化有机电致发光材料的有机层。 因此,可以制造在形成发光层时不发生未对准的高清晰度和大尺寸的有机电致发光显示装置。 通过根据本发明的方法制造施主衬底和包括施主衬底的全色有机电致发光显示装置。

    Methods of fabricating organic light emitting display and donor substrate
    8.
    发明授权
    Methods of fabricating organic light emitting display and donor substrate 失效
    制造有机发光显示器和供体衬底的方法

    公开(公告)号:US07371502B2

    公开(公告)日:2008-05-13

    申请号:US11017679

    申请日:2004-12-22

    IPC分类号: G03F7/00

    CPC分类号: H01L51/0013 H01L51/56

    摘要: Methods of fabricating an OLED and a donor substrate are provided. The method includes: preparing a base substrate of a donor substrate; forming a light to heat conversion layer and a transfer layer on the base substrate; preparing a donor substrate including performing a dry cleaning process after forming the transfer layer; preparing a substrate, on which the transfer layer of the donor substrate is to be transferred; laminating the donor substrate and the substrate; and patterning the transfer layer by irradiating a laser to transfer the transfer layer on the substrate.

    摘要翻译: 提供制造OLED和供体衬底的方法。 该方法包括:制备施主衬底的基底; 在基底基板上形成光转换层和转印层; 制备供体基材,包括在形成转印层之后进行干洗处理; 制备基底,其上将要转移供体基底的转移层; 层叠施主衬底和衬底; 以及通过照射激光来图案化转印层,以将基底上的转印层转印。