Flat panel display and method for making the same
    6.
    发明授权
    Flat panel display and method for making the same 有权
    平板显示器及其制作方法

    公开(公告)号:US08669136B2

    公开(公告)日:2014-03-11

    申请号:US13271091

    申请日:2011-10-11

    IPC分类号: H01L21/00 H01L51/40

    CPC分类号: H01L27/3246 H01L51/50

    摘要: A flat panel display includes a thin film transistor formed on a substrate; a planarization layer formed on the thin film transistor; a first electrode layer formed on the planarization layer and electrically connected with the thin film transistor through the via hole formed in the planarization layer; a pixel definition layer formed on the planarization layer and in which an opening for at least partially exposing the first electrode layer is formed; an adhesive reinforcement layer formed at least between the planarization layer and the pixel definition layer on the top of the planarization layer; an emitting layer formed on the first electrode layer; and a second electrode layer formed on the emitting layer and the pixel definition layer. The flat panel display has an improved adhesive property between a pixel definition layer and a planarization layer, which prevents a chipping phenomenon of the pixel definition layer.

    摘要翻译: 平板显示器包括形成在基板上的薄膜晶体管; 形成在所述薄膜晶体管上的平坦化层; 形成在平坦化层上并通过形成在平坦化层中的通孔与薄膜晶体管电连接的第一电极层; 形成在所述平坦化层上并且形成用于至少部分地暴露所述第一电极层的开口的像素限定层; 至少在所述平坦化层和所述平坦化层的顶部上的像素定义层之间形成的粘合剂加强层; 形成在所述第一电极层上的发光层; 以及形成在发光层和像素限定层上的第二电极层。 平板显示器在像素定义层和平坦化层之间具有改进的粘合性,其防止像素定义层的切屑现象。

    Donor film for flat panel display and method of fabricating OLED using the same
    7.
    发明授权
    Donor film for flat panel display and method of fabricating OLED using the same 失效
    用于平板显示器的供体膜和使用其制造OLED的方法

    公开(公告)号:US07361416B2

    公开(公告)日:2008-04-22

    申请号:US10829992

    申请日:2004-04-23

    IPC分类号: B32B25/20

    摘要: A donor film for a flat panel display and a method of fabricating an Organic Light Emitting Device using the same. The donor film for the flat panel display has a base film, a Light-To-Heat Conversion layer disposed on the base film, a transfer layer disposed on the Light-To-Heat Conversion layer, and a buffer layer interposed between the Light-To-Heat Conversion layer and the transfer layer, wherein the buffer layer includes a material whose glass transition temperature (Tg) is lower than 25° C. The donor film for the flat panel display interposes the buffer layer between the Light-To-Heat Conversion layer of the donor substrate and the transfer layer, thereby improving the adhesion between the transfer layer and the donor substrate. Therefore, the organic layer pattern formed on an acceptor substrate by transferring the transfer layer using the donor film does not include any defect.

    摘要翻译: 用于平板显示器的供体膜和使用其的有机发光器件的制造方法。 用于平板显示器的供体膜具有基膜,设置在基膜上的光热转换层,设置在光 - 热转换层上的转印层和介于光 - 热转换层之间的缓冲层, 热转换层和转移层,其中缓冲层包括玻璃化转变温度(Tg)低于25℃的材料。用于平板显示器的施主膜将缓冲层置于光热之间 供体衬底和转移层的转换层,从而改善了转移层和供体衬底之间的粘附性。 因此,通过使用施主膜转印转印层而在受主衬底上形成的有机层图案不包括任何缺陷。

    Organic electroluminescent display device using electrode surface reforming layer
    9.
    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
    10.
    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。