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    Method of manufacturing organic light emitting device
    1.
    发明授权
    Method of manufacturing organic light emitting device 有权
    制造有机发光装置的方法

    公开(公告)号：US08173485B2

    公开(公告)日：2012-05-08

    申请号：US12510939

    申请日：2009-07-28

    申请人： Alex Song ,  Nam-Choul Yang ,  Min-Chul Suh ,  Seong-Taek Lee

    发明人： Alex Song ,  Nam-Choul Yang ,  Min-Chul Suh ,  Seong-Taek Lee

    IPC分类号： H01L51/56

    CPC分类号： H01L51/56 ,  H01L27/3246 ,  H01L27/3283

    摘要： A method of manufacturing an organic light emitting device by which a pixel defining layer can be easily formed. The method includes: forming a first electrode on a substrate; forming a photoresist layer to cover the first electrode; patterning the photoresist layer and forming a blocking layer so that the blocking layer is on a side of the first electrode opposite to a side facing the substrate; forming a pixel defining layer on the substrate to cover side ends of the first electrode; removing the blocking layer and exposing the side of the first electrode contacting the blocking layer; forming an intermediate layer including an organic light emitting layer on the side of the first electrode that is exposed by removing the blocking layer; and forming a second electrode on the intermediate layer.

    摘要翻译： 可以容易地形成像素限定层的有机发光器件的制造方法。 该方法包括：在基板上形成第一电极; 形成光致抗蚀剂层以覆盖第一电极; 图案化光致抗蚀剂层并形成阻挡层，使得阻挡层位于与面向衬底的一侧相反的第一电极的一侧; 在所述基板上形成像素限定层以覆盖所述第一电极的侧端; 去除阻挡层并暴露接触阻挡层的第一电极的侧面; 通过去除所述阻挡层而在所述第一电极的一侧形成包含有机发光层的中间层; 以及在所述中间层上形成第二电极。

    METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DEVICE
    2.
    发明申请
    METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DEVICE 有权
    制造有机发光装置的方法

    公开(公告)号：US20100029028A1

    公开(公告)日：2010-02-04

    申请号：US12510939

    申请日：2009-07-28

    申请人： Alex Song ,  Nam-Choul Yang ,  Min-Chul Suh ,  Seong-Taek Lee

    发明人： Alex Song ,  Nam-Choul Yang ,  Min-Chul Suh ,  Seong-Taek Lee

    IPC分类号： H01L21/28

    CPC分类号： H01L51/56 ,  H01L27/3246 ,  H01L27/3283

    摘要： A method of manufacturing an organic light emitting device by which a pixel defining layer can be easily formed. The method includes: forming a first electrode on a substrate; forming a photoresist layer to cover the first electrode; patterning the photoresist layer and forming a blocking layer so that the blocking layer is on a side of the first electrode opposite to a side facing the substrate; forming a pixel defining layer on the substrate to cover side ends of the first electrode; removing the blocking layer and exposing the side of the first electrode contacting the blocking layer; forming an intermediate layer including an organic light emitting layer on the side of the first electrode that is exposed by removing the blocking layer; and forming a second electrode on the intermediate layer.

    摘要翻译： 可以容易地形成像素限定层的有机发光器件的制造方法。 该方法包括：在基板上形成第一电极; 形成光致抗蚀剂层以覆盖第一电极; 图案化光致抗蚀剂层并形成阻挡层，使得阻挡层位于与面向衬底的一侧相反的第一电极的一侧; 在所述基板上形成像素限定层以覆盖所述第一电极的侧端; 去除阻挡层并暴露接触阻挡层的第一电极的侧面; 通过去除所述阻挡层而在所述第一电极的一侧形成包含有机发光层的中间层; 以及在所述中间层上形成第二电极。

    Full color organic electroluminescent device and method for fabricating the same
    3.
    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

    申请人： Mu-Hyun Kim ,  Byung-Doo Chin ,  Min-Chul Suh ,  Nam-Choul Yang ,  Seong-Taek Lee

    发明人： Mu-Hyun Kim ,  Byung-Doo Chin ,  Min-Chul Suh ,  Nam-Choul Yang ,  Seong-Taek Lee

    IPC分类号： H01J9/00

    CPC分类号： H01L51/5016 ,  H01L27/3211 ,  H01L51/005 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/0081 ,  H01L51/0085

    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
    4.
    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

    申请人： Nam-Choul Yang ,  Seong-Taek Lee ,  Min-Chul Suh ,  Mu-Hyun Kim ,  Byung-Doo Chin

    发明人： Nam-Choul Yang ,  Seong-Taek Lee ,  Min-Chul Suh ,  Mu-Hyun Kim ,  Byung-Doo Chin

    IPC分类号： H01J1/62

    CPC分类号： H01L51/5088 ,  H01L51/0008 ,  H01L51/0059 ,  H01L51/0081 ,  H01L51/5206 ,  H01L51/5215

    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
    5.
    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

    申请人： Nam-Choul Yang ,  Tae-Min Kang ,  Myung-Won Song ,  Seong-Taek Lee ,  Min-Chul Suh ,  Byung-Doo Chin ,  Mu-Hyun Kim

    发明人： Nam-Choul Yang ,  Tae-Min Kang ,  Myung-Won Song ,  Seong-Taek Lee ,  Min-Chul Suh ,  Byung-Doo Chin ,  Mu-Hyun Kim

    IPC分类号： H01J1/63 ,  B05D5/12

    CPC分类号： H01L51/56 ,  H01L27/3211 ,  H01L51/0013 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0038 ,  H01L51/5012 ,  Y10S428/917

    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 laser transfer and organic electroluminescence display device manufactured using the same
    7.
    发明授权
    Donor substrate for laser transfer and organic electroluminescence display device manufactured using the same 有权
    用于激光转印的供体基板和使用其制造的有机电致发光显示装置

    公开(公告)号：US07687153B2

    公开(公告)日：2010-03-30

    申请号：US10984762

    申请日：2004-11-10

    申请人： Nam-Choul Yang ,  Seong-Taek Lee ,  Min-Chul Suh ,  Tae-Min Kang ,  Mu-Hyun Kim ,  Byung-Doo Chin

    发明人： Nam-Choul Yang ,  Seong-Taek Lee ,  Min-Chul Suh ,  Tae-Min Kang ,  Mu-Hyun Kim ,  Byung-Doo Chin

    IPC分类号： H01J1/62 ,  H01L51/00 ,  H01L29/20 ,  B05D5/12

    CPC分类号： H01L51/0013 ,  H01L27/3211 ,  H01L51/56 ,  Y10S428/917

    摘要： A donor substrate for laser transfer comprises: a base film; a light-to-heat conversion layer formed on the base film; and a transfer layer formed of an organic material on the light-to-heat conversion layer. The transfer layer contains a thermosetting electroluminescent material, and an organic electroluminescence display device is manufactured using the same. Thus, R, G and B emission layers are simply formed with a fine pattern by a thermal curing process after laser transfer. As a result, the emission layers are not damaged, and the manufacturing cost of a full-color organic electroluminescence display device is reduced due to employment of a simplified mask process. The donor substrate is advantageous to use in the manufacture of a large-sized organic electroluminescence display device.

    摘要翻译： 用于激光转印的供体衬底包括：基膜; 形成在所述基膜上的光热转换层; 以及由光热转换层上的有机材料形成的转印层。 转印层包含热固性电致发光材料，并使用其制造有机电致发光显示装置。 因此，激光转印后，通过热固化工艺简单地形成具有精细图案的R，G和B发射层。 结果，发射层不被损坏，并且由于使用简化的掩模处理，全色有机电致发光显示装置的制造成本降低。 施主衬底有利于制造大尺寸有机电致发光显示装置。

    Organic electroluminescent display device comprising ultraviolet light stabilizer
    9.
    发明授权
    Organic electroluminescent display device comprising ultraviolet light stabilizer 有权
    包含紫外光稳定剂的有机电致发光显示装置

    公开(公告)号：US07375462B2

    公开(公告)日：2008-05-20

    申请号：US10900273

    申请日：2004-07-28

    申请人： Min-Chul Suh ,  Nam-Choul Yang ,  Mu-Hyun Kim ,  Byung-Doo Chin ,  Seong-Taek Lee

    发明人： Min-Chul Suh ,  Nam-Choul Yang ,  Mu-Hyun Kim ,  Byung-Doo Chin ,  Seong-Taek Lee

    IPC分类号： H01J1/62 ,  H01J63/04

    CPC分类号： H01L51/5012 ,  H01L51/5048 ,  H01L51/5237

    摘要： The present invention relates to an organic electroluminescent display device comprising a UV stabilizer and provides an organic electroluminescent display device whose characteristics are not degraded by ultraviolet rays even after being exposed to sunlight by providing an organic electroluminescent display device comprising a substrate, a first electrode formed on the substrate, a light emitting layer formed on the first electrode, and a second electrode formed on the upper part of the light emitting layer, wherein the light emitting layer is doped with a UV stabilizer, and the UV stabilizer has an absorption range of 420 nm or less.

    摘要翻译： 本发明涉及一种包含紫外线稳定剂的有机电致发光显示装置，提供一种有机电致发光显示装置，该有机电致发光显示装置的特征即使在暴露于阳光下之后也不被紫外线降解，通过提供包括基板的有机电致发光显示装置，形成的第一电极 在所述基板上形成有形成在所述第一电极上的发光层和形成在所述发光层的上部的第二电极，其中，所述发光层掺杂有UV稳定剂，并且所述UV稳定剂的吸收范围为 420nm以下。