Full color organic electroluminescent device and method for fabricating the same
    1.
    发明授权
    Full color organic electroluminescent device and method for fabricating the same 有权
    全彩有机电致发光器件及其制造方法

    公开(公告)号:US08052496B2

    公开(公告)日:2011-11-08

    申请号:US12713142

    申请日:2010-02-25

    IPC分类号: H01J9/00

    摘要: The present invention relates to a full color organic electroluminescent device and a method for fabricating the same and provides a full color organic electroluminescent device. The invention reduces misalignment errors caused by fine patterning of the emitting layer by reducing the steps of the fine patterning process. In particular, the blue emitting layer functions as a hole inhibition layer which results in superior color purity and improved stability for the color organic electroluminescent device. The use of such a blue emitting layer also reduces the manufacturing steps. The device comprises a substrate; a first electrode pattern formed on the substrate; a red emitting layer formed by patterning a red emitting material on a red pixel region of the first electrode pattern and a green emitting layer formed by patterning a green emitting material on a green pixel region of the first electrode pattern. A blue emitting layer is applied over the entire substrate, over the upper parts of the red and green emitting layers and a second electrode is formed on an upper part of the blue emitting layer.

    摘要翻译: 全色有机电致发光器件及其制造方法技术领域本发明涉及全色有机电致发光器件及其制造方法,并提供全色有机电致发光器件。 本发明通过减少精细图案化工艺的步骤来减少由精细图案化发光层引起的错位误差。 特别地,蓝色发光层起着空穴抑制层的作用,其对彩色有机电致发光器件产生优异的色纯度和改进的稳定性。 使用这种蓝色发光层也减少了制造步骤。 该装置包括基板; 形成在所述基板上的第一电极图案; 通过在第一电极图案的红色像素区域上图案化红色发射材料而形成的红色发光层和通过在第一电极图案的绿色像素区域上图案化绿色发光材料而形成的绿色发光层。 在整个衬底上,在红色和绿色发光层的上部上施加蓝色发光层,在蓝色发光层的上部形成第二电极。

    Organic electroluminescent display device using electrode surface reforming layer
    2.
    发明授权
    Organic electroluminescent display device using electrode surface reforming layer 有权
    使用电极表面改性层的有机电致发光显示装置

    公开(公告)号:US07906895B2

    公开(公告)日:2011-03-15

    申请号:US10912062

    申请日:2004-08-06

    IPC分类号: H01J1/62

    摘要: An organic electroluminescent display (OLED) device having an anode electrode covered with a solution-coated ultra-thin polymer film (reforming layer) is disclosed. In one embodiment, an OLED device includes a substrate having a first anode electrode formed thereon. The first anode electrode is covered with an ultra-thin polymer film (reforming layer). An organic emission layer is formed over an upper surface of the reforming layer, and a second cathode electrode is formed over the organic emission layer. The reforming layer is made of a material selected from a general polymer that is a soluble polymer, a heat resistant polymer, and a fluorine-based polymer having one or more functional groups. The solution coating methods which may be used to apply the reforming layer include a spin coating method, a doctor blade method, a dip coating method, a roll coating method, a spray coating method, and an ink jet method.

    摘要翻译: 公开了一种具有被溶液涂覆的超薄聚合物膜(重整层)覆盖的阳极电极的有机电致发光显示器(OLED)器件。 在一个实施例中,OLED器件包括其上形成有第一阳极电极的衬底。 第一阳极被覆有超薄聚合物膜(重整层)。 在重整层的上表面上形成有机发光层,在有机发光层上形成第二阴极电极。 重整层由选自作为可溶性聚合物的一般聚合物,耐热聚合物和具有一个或多个官能团的氟基聚合物的材料制成。 可用于施加重整层的溶液涂布方法包括旋涂法,刮刀法,浸涂法,辊涂法,喷涂法和喷墨法。

    Full color organic electroluminescence display devices by thermal patterning using laser and method for manufacturing the same
    3.
    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。

    Organic electroluminescent display device using electrode surface reforming layer
    6.
    发明申请
    Organic electroluminescent display device using electrode surface reforming layer 有权
    使用电极表面改性层的有机电致发光显示装置

    公开(公告)号:US20050029932A1

    公开(公告)日:2005-02-10

    申请号:US10912062

    申请日:2004-08-06

    摘要: An organic electroluminescent display (OLED) device having an anode electrode covered with a solution-coated ultra-thin polymer film (reforming layer) is disclosed. In one embodiment, an OLED device includes a substrate having a first anode electrode formed thereon. The first anode electrode is covered with an ultra-thin polymer film (reforming layer). An organic emission layer is formed over an upper surface of the reforming layer, and a second cathode electrode is formed over the organic emission layer. The reforming layer is made of a material selected from a general polymer that is a soluble polymer, a heat resistant polymer, and a fluorine-based polymer having one or more functional groups. The solution coating methods which may be used to apply the reforming layer include a spin coating method, a doctor blade method, a dip coating method, a roll coating method, a spray coating method, and an ink jet method.

    摘要翻译: 公开了一种具有被溶液涂覆的超薄聚合物膜(重整层)覆盖的阳极电极的有机电致发光显示器(OLED)器件。 在一个实施例中,OLED器件包括其上形成有第一阳极电极的衬底。 第一阳极被覆有超薄聚合物膜(重整层)。 在重整层的上表面上形成有机发光层,在有机发光层上形成第二阴极电极。 重整层由选自作为可溶性聚合物的一般聚合物,耐热聚合物和具有一个或多个官能团的氟基聚合物的材料制成。 可用于施加重整层的溶液涂布方法包括旋涂法,刮刀法,浸涂法,辊涂法,喷涂法和喷墨法。

    Full color organic electroluminescent device and method for fabricating the same
    7.
    发明授权
    Full color organic electroluminescent device and method for fabricating the same 有权
    全彩有机电致发光器件及其制造方法

    公开(公告)号:US07705529B2

    公开(公告)日:2010-04-27

    申请号:US10938471

    申请日:2004-09-09

    IPC分类号: H05B33/00

    摘要: A full color organic electroluminescent device and a method for fabricating the same reduces misalignment errors caused by fine patterning of the emitting layer by reducing the steps of the fine patterning process. In particular, the blue emitting layer functions as a hole inhibition layer which results in superior color purity and improved stability for the color organic electroluminescent device. The use of such a blue emitting layer also reduces the manufacturing steps. The device comprises a substrate; a first electrode pattern formed on the substrate; a red emitting layer formed by patterning a red emitting material on a red pixel region of the first electrode pattern and a green emitting layer formed by patterning a green emitting material on a green pixel region of the first electrode pattern. A blue emitting layer is applied over the entire substrate, over the upper parts of the red and green emitting layers and a second electrode is formed on an upper part of the blue emitting layer.

    摘要翻译: 全色有机电致发光器件及其制造方法通过减少精细图案化工艺的步骤来减少由精细图案化发光层引起的错位误差。 特别地,蓝色发光层起着空穴抑制层的作用,其对彩色有机电致发光器件产生优异的色纯度和改进的稳定性。 使用这种蓝色发光层也减少了制造步骤。 该装置包括基板; 形成在所述基板上的第一电极图案; 通过在第一电极图案的红色像素区域上图案化红色发射材料而形成的红色发光层和通过在第一电极图案的绿色像素区域上图案化绿色发光材料而形成的绿色发光层。 在整个衬底上,在红色和绿色发光层的上部上施加蓝色发光层,在蓝色发光层的上部形成第二电极。

    Thermal transfer element
    10.
    发明申请
    Thermal transfer element 有权
    热转印元件

    公开(公告)号:US20050186366A1

    公开(公告)日:2005-08-25

    申请号:US11014211

    申请日:2004-12-17

    摘要: A thermal transfer element is capable of improving transfer characteristics because transfer is performed at a low temperature. The thermal transfer element includes: a base substrate as a support substrate; a light-to-heat conversion layer formed on the base substrate to convert incident light to thermal energy; a transfer layer formed on the light-to-heat conversion layer to form an image; and a release layer formed between the base substrate and the light-to-heat conversion layer to facilitate delamination of the light-to-heat conversion layer from the base substrate. The release layer includes a silicon polymer having a glass transition temperature (Tg) of 25° C. or less, and low surface energy. In a further embodiment, the thermal transfer element includes an interlayer formed between the light-to-heat conversion layer and the transfer layer to protect the light-to-heat conversion layer.

    摘要翻译: 热转印元件能够改善转印特性,因为在低温下进行转印。 热转印元件包括:作为支撑基板的基底基板; 形成在所述基底基板上以将入射光转换成热能的光热转换层; 形成在所述光热转换层上以形成图像的转印层; 以及形成在基底基板和光热转换层之间的释放层,以便于光 - 热转换层从基底基板分层。 剥离层包括玻璃化转变温度(Tg)为25℃以下,低表面能的硅聚合物。 在另一实施例中,热转印元件包括形成在光热转换层和转印层之间的中间层,以保护光热转换层。