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    Donor substrate and fabrication method of organic light emitting display using the same
    1.
    发明授权
    Donor substrate and fabrication method of organic light emitting display using the same 有权
    供体基板及使用其的有机发光显示器的制造方法

    公开(公告)号：US07674749B2

    公开(公告)日：2010-03-09

    申请号：US11247278

    申请日：2005-10-12

    申请人： Tae-Min Kang ,  Seong-Taek Lee ,  Mu-Hyun Kim ,  Byung-Doo Chin ,  Myung-Won Song ,  Jae-Ho Lee ,  Jin-Soo Kim

    发明人： Tae-Min Kang ,  Seong-Taek Lee ,  Mu-Hyun Kim ,  Byung-Doo Chin ,  Myung-Won Song ,  Jae-Ho Lee ,  Jin-Soo Kim

    IPC分类号： B41M5/035 ,  B41M5/50

    CPC分类号： B41M5/46 ,  B41M5/265 ,  C23C14/048 ,  H01L51/0013 ,  H01L51/56 ,  Y10S430/146

    摘要： A donor substrate for use in an organic light emitting display comprises a base substrate and a transfer layer disposed on the base substrate. A selective heat generation structure is interposed between the base substrate and the transfer layer. The selective heat generation structure has a heat generation region from which heat is generated by light-to-heat conversion and a heat non-generation region contacting the heat generation region. By employing the donor substrate, it is possible to form minute transfer layer patterns with high accuracy without the need to accurately control the width of a laser beam. A fabrication method of an organic light emitting display comprises disposing the donor substrate on an acceptor substrate, irradiating a laser beam onto the donor substrate, and forming a transfer layer pattern on a pixel electrode of the acceptor substrate.

    摘要翻译： 用于有机发光显示器的供体衬底包括基底和设置在基底上的转印层。 选择性发热结构插入在基底基板和转印层之间。 选择性发热结构具有通过光热转换而产生热量的发热区域和与发热区域接触的热非发生区域。 通过使用供体基板，可以高精度地形成微小的转印层图案，而无需精确地控制激光束的宽度。 有机发光显示器的制造方法包括将施主衬底设置在受主衬底上，将激光束照射到施主衬底上，以及在受主衬底的像素电极上形成转印层图案。

    Donor film for flat panel display and method of fabricating OLED using the same
    2.
    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

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

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

    IPC分类号： B32B25/20

    CPC分类号： B41M5/41 ,  B32B7/02 ,  B41M5/42 ,  B41M5/426 ,  B41M5/443 ,  B41M2205/02 ,  B41M2205/38 ,  H01L51/0013 ,  Y10S428/913 ,  Y10S428/914 ,  Y10S428/917 ,  Y10T428/26 ,  Y10T428/31663

    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。

    Method of fabricating organic light emitting display
    8.
    发明申请
    Method of fabricating organic light emitting display 有权

    公开(公告)号：US20060040200A1

    公开(公告)日：2006-02-23

    申请号：US11020666

    申请日：2004-12-27

    申请人： Myung-Won Song ,  Seong-Taek Lee ,  Mu-Hyun Kim ,  Byung-Doo Chin

    发明人： Myung-Won Song ,  Seong-Taek Lee ,  Mu-Hyun Kim ,  Byung-Doo Chin

    IPC分类号： G03C8/00

    CPC分类号： H01L51/0013 ,  H01L51/56 ,  Y10S430/146

    摘要： A method of fabricating an OLED is provided. The method includes providing a substrate, in which a pixel electrode is formed. In addition, the method includes laminating a donor substrate attached to a frame on an entire surface of the substrate, and irradiating a laser to a predetermined region of the donor substrate to form an organic layer pattern on the pixel electrode. The present invention provides a method of fabricating the OLED capable of suppressing generation of contaminants such as particles and so on, and preventing the donor substrate from sagging or bending, as well as improving transfer efficiency since the donor substrate and the substrate are readily adhered to each other to maintain vacuum state.

    Method of fabricating organic light emitting display device
    10.
    发明申请
    Method of fabricating organic light emitting display device 有权
    制造有机发光显示装置的方法

    公开(公告)号：US20050186330A1

    公开(公告)日：2005-08-25

    申请号：US11013944

    申请日：2004-12-17

    申请人： Mu-Hyun Kim ,  Byung-Doo Chin ,  Seong-Taek Lee

    发明人： Mu-Hyun Kim ,  Byung-Doo Chin ,  Seong-Taek Lee

    IPC分类号： H05B33/10 ,  B05D5/06 ,  B05D5/12 ,  H01L27/32 ,  H01L51/50 ,  H05B33/02 ,  H05B33/12 ,  H05B33/14 ,  H05B33/20 ,  H05B33/22 ,  H05B33/26

    CPC分类号： H01L51/0017 ,  H01L27/3211 ,  Y10S428/917

    摘要： The present invention relates to a flat panel display, and more particularly, to a method of fabricating an organic light emitting display device so as to improve device characteristics by patterning a plurality of organic layers using a heat transfer method to optimize thicknesses according to R, G and B pixels. The method includes: forming lower electrodes of R, G and B pixels on an insulating substrate; forming an organic layer on the insulating substrate; and forming an upper electrode on the organic layer. Formation of the organic layer includes forming a hole injection layer and a hole transport layer of the R, G and B pixels on the entire surface of the substrate as a common layer. The R and G emission layers are patterned by a heat transfer method using a heat transfer device having a transfer layer such that an organic layer is patterned to a thickness obtained by subtracting a thickness of the B emission layer from the thicknesses of the R and G emission layers required in R and G colors.

    摘要翻译： 本发明涉及一种平板显示器，更具体地说，涉及一种制造有机发光显示装置的方法，以便通过使用传热方法图案化多个有机层来提高器件特性以优化根据R的厚度， G和B像素。 该方法包括：在绝缘基板上形成R，G和B像素的下电极; 在所述绝缘基板上形成有机层; 并在有机层上形成上电极。 有机层的形成包括在基板的整个表面上形成R，G和B像素的空穴注入层和空穴传输层作为共同层。 通过使用具有转印层的传热装置的传热方法对R和G发射层进行图案化，使得有机层被图案化为通过从R和G的厚度减去B发射层的厚度获得的厚度 R和G颜色所需的发射层。