专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20050208332A1 White-light-emitting organic electroluminescent device and organic electroluminescent display having the same 审中-公开
标题翻译：白色发光有机电致发光器件和具有该发光的有机电致发光器件
公开(公告)号：US20050208332A1
公开(公告)日：2005-09-22
申请号：US11081764
申请日：2005-03-17
申请人： Byung-Doo Chin , Mu-Hyun Kim , Seong-Taek Lee , Nam-Choul Yang , Min-Chul Suh , Lian Duan
发明人： Byung-Doo Chin , Mu-Hyun Kim , Seong-Taek Lee , Nam-Choul Yang , Min-Chul Suh , Lian Duan
IPC分类号： C09K11/06 , H01L51/00 , H01L51/50 , H05B33/12 , H05B33/14
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , H01L51/0035 , H01L51/0038 , H01L51/0043 , H01L51/5016 , H01L51/5036 , Y02B20/181
摘要： A white-light-emitting organic electroluminescent device and organic electroluminescent display having the same may include a first electrode, a second electrode, and an emission layer interposed between the first electrode and the second electrode. The emission layer may have a structure in which a polymer emission layer and a small-molecule emission layer are stacked.
摘要翻译：具有白发光的有机电致发光器件及其有机电致发光显示器可以包括第一电极，第二电极和介于第一电极和第二电极之间的发射层。发光层可以具有堆叠聚合物发射层和小分子发射层的结构。

2. 发明授权

US08480448B2 Donor film for laser induced thermal imaging method, light emitting device using the same, and method of manufacturing light emitting device 有权
标题翻译：用于激光诱导热成像方法的供体膜，使用其的发光装置和制造发光器件的方法
公开(公告)号：US08480448B2
公开(公告)日：2013-07-09
申请号：US12890226
申请日：2010-09-24
申请人： Nam-Choul Yang , Lian Duan , Mu-Hyun Kim , Seong-Taek Lee
发明人： Nam-Choul Yang , Lian Duan , Mu-Hyun Kim , Seong-Taek Lee
IPC分类号： H01J9/00
CPC分类号： H01L51/0013 , H01L51/56 , Y10T428/24479
摘要： A donor film for a laser induced thermal imaging method capable of improving the optical efficiency of an emission layer, a light emitting device using the same, and a method of manufacturing the light emitting device are provided. The donor film for a laser induced thermal imaging method includes a base substrate, a light to heat conversion layer (LTHC) provided on the base substrate and having a pattern with a predetermined step difference, and a transfer layer provided on the LTHC. It is possible to improve the optical efficiency of the emission layer by patterning the transfer layer using the LTHC having the pattern with a predetermined step difference.
摘要翻译：提供了能够提高发光层的光学效率的激光诱导热成像方法的供体膜，使用其的发光装置和制造发光器件的方法。用于激光诱导热成像方法的供体膜包括基底，设置在基底基板上并具有预定阶差的图案的光热转换层（LTHC）和设置在LTHC上的转印层。可以通过使用具有预定阶差的图案的LTHC图案化转印层来提高发光层的光学效率。

3. 发明申请

US20070052353A1 Donor film for laser induced thermal imaging method, light emitting device using the same, and method of manufacturing light emitting device 审中-公开
标题翻译：用于激光诱导热成像方法的供体膜，使用其的发光装置和制造发光器件的方法
公开(公告)号：US20070052353A1
公开(公告)日：2007-03-08
申请号：US11517481
申请日：2006-09-08
申请人： Nam-Choul Yang , Lian Duan , Mu-Hyun Kim , Seong-Taek Lee
发明人： Nam-Choul Yang , Lian Duan , Mu-Hyun Kim , Seong-Taek Lee
IPC分类号： H01L51/52 , H01L51/56 , B32B3/00
CPC分类号： H01L51/0013 , H01L51/56 , Y10T428/24479
摘要： A donor film for a laser induced thermal imaging method capable of improving the optical efficiency of an emission layer, a light emitting device using the same, and a method of manufacturing the light emitting device are provided. The donor film for a laser induced thermal imaging method includes a base substrate, a light to heat conversion layer (LTHC) provided on the base substrate and having a pattern with a predetermined step difference, and a transfer layer provided on the LTHC. It is possible to improve the optical efficiency of the emission layer by patterning the transfer layer using the LTHC having the pattern with a predetermined step difference.
摘要翻译：提供了能够提高发光层的光学效率的激光诱导热成像方法的供体膜，使用其的发光装置和制造发光器件的方法。用于激光诱导热成像方法的供体膜包括基底，设置在基底基板上并具有预定阶差的图案的光热转换层（LTHC）和设置在LTHC上的转印层。可以通过使用具有预定阶差的图案的LTHC图案化转印层来提高发光层的光学效率。

4. 发明授权

US08052496B2 Full color organic electroluminescent device and method for fabricating the same 有权
标题翻译：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。

5. 发明授权

US07906895B2 Organic electroluminescent display device using electrode surface reforming layer 有权
标题翻译：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。

6. 发明申请

US20080309230A1 Full color organic electroluminescence display devices by thermal patterning using laser and method for manufacturing the same 审中-公开
标题翻译：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。

7. 发明申请

US20070257276A1 Donor substrate for a flat panel display and method of fabricating an organic light emitting diode (OLED) display using the same 有权
标题翻译：用于平板显示器的供体基板和使用其的制造有机发光二极管（OLED）显示器的方法
公开(公告)号：US20070257276A1
公开(公告)日：2007-11-08
申请号：US11797402
申请日：2007-05-03
申请人： Young-Gil Kwon , Sun-Hee Lee , Jae-Ho Lee , Mu-Hyun Kim , Seong-Taek Lee , Nam-Choul Yang
发明人： Young-Gil Kwon , Sun-Hee Lee , Jae-Ho Lee , Mu-Hyun Kim , Seong-Taek Lee , Nam-Choul Yang
IPC分类号： H01L31/00
CPC分类号： H01L51/0013 , H01L27/3241
摘要： A donor substrate for a flat panel display includes a base film, a light-to-heat conversion layer on the base film, a first buffer layer on the light-to-heat conversion layer, the first buffer layer including an emission host material, a transfer layer on the first buffer layer, and a second buffer layer on the transfer layer, the second buffer layer including an emission host material identical to the emission host material of the first buffer layer.
摘要翻译：用于平板显示器的供体基板包括基膜，基膜上的光热转换层，光热转换层上的第一缓冲层，第一缓冲层包括发射主体材料，第一缓冲层上的转移层和转移层上的第二缓冲层，第二缓冲层包括与第一缓冲层的发射主体材料相同的发射主体材料。

8. 发明申请

US20050164033A1 White light emitting organic electroluminescent device and organic electroluminescent display having the same 审中-公开
标题翻译：白色发光有机电致发光器件及其有机电致发光显示器
公开(公告)号：US20050164033A1
公开(公告)日：2005-07-28
申请号：US11019461
申请日：2004-12-23
申请人： Byung-Doo Chin , Mu-Hyun Kim , Seong-Taek Lee , Nam-Choul Yang , Min-Chul Suh , Jang-Hyuk Kwon
发明人： Byung-Doo Chin , Mu-Hyun Kim , Seong-Taek Lee , Nam-Choul Yang , Min-Chul Suh , Jang-Hyuk Kwon
IPC分类号： H01L51/50 , C09K11/06 , H01L27/32 , H01L51/00 , H05B33/12 , H05B33/14 , H05B33/20
CPC分类号： H01L51/504 , H01L27/322 , H01L51/001 , H01L51/0059 , H01L51/0062 , H01L51/0081 , H01L51/5016 , H01L51/5036
摘要： A white light emitting organic electroluminescent device and organic electroluminescent display having the same are provided. The organic electroluminescent device includes a first electrode, a second electrode, and an emission layer interposed between the first and second electrodes and having a fluorescence layer and a phosphorescence layer. Thereby, it is possible to obtain the white light emitting organic electroluminescent device having luminance yield improved.
摘要翻译：提供了具有这种发光的有机电致发光器件和有机电致发光显示器。有机电致发光器件包括第一电极，第二电极和介于第一和第二电极之间并具有荧光层和磷光层的发射层。由此，可以获得提高亮度的白色发光有机电致发光元件。

9. 发明授权

US07705529B2 Full color organic electroluminescent device and method for fabricating the same 有权
标题翻译：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
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： H05B33/00
CPC分类号： H01L51/5016 , H01L27/3211 , H01L51/005 , H01L51/0059 , H01L51/0062 , H01L51/0081 , H01L51/0085
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。

10. 发明授权

US07161294B2 Organic lights-emitting device with doped emission layer 有权
标题翻译：具有掺杂发射层的有机发光器件
公开(公告)号：US07161294B2
公开(公告)日：2007-01-09
申请号：US10913532
申请日：2004-08-09
申请人： Byung-Doo Chin , Min-Chul Suh , Mu-Hyun Kim , Nam-Choul Yang , Seong-Taek Lee
发明人： Byung-Doo Chin , Min-Chul Suh , Mu-Hyun Kim , Nam-Choul Yang , Seong-Taek Lee
IPC分类号： H05B33/00 , H05B33/14
CPC分类号： H01L51/5012 , H01L51/0062 , H01L51/0085 , H01L51/5016 , H01L2251/5346
摘要： An OLED has a doped emission layer (EML). The OLED comprises a first electrode, a second electrode, and an EML having a host material and a light-emitting dopant and interposed between the first electrode and the second electrode, wherein the light-emitting dopant has a concentration gradient between a first surface close to the first electrode of the EML and a second surface opposite to the first surface. As a result, luminous efficiency of the OLED can be enhanced and a driving voltage can also be reduced.
摘要翻译： OLED具有掺杂发射层（EML）。 OLED包括第一电极，第二电极和具有主体材料和发光掺杂剂并插入在第一电极和第二电极之间的EML，其中发光掺杂剂具有在第一表面接近到EML的第一电极和与第一表面相对的第二表面。结果，可以提高OLED的发光效率，并且还可以降低驱动电压。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式