公开(公告)号：US08367221B2

公开(公告)日：2013-02-05

申请号：US12427846

申请日：2009-04-22

申请人： Yong Qiu ,  Lian Duan ,  Yang Li ,  Guohui Zhang

发明人： Yong Qiu ,  Lian Duan ,  Yang Li ,  Guohui Zhang

IPC分类号： H01L51/54

CPC分类号： H01L51/5092 ,  H01L51/5221 ,  H01L2251/558

摘要： The present invention provides an organic light emitting device and a fabrication method thereof, comprising a substrate, an anode layer formed on said substrate, an organic function layer formed on said anode layer, and a cathode layer formed on said organic function layer, characterized in that, further comprising a cathode interface modification layer between said organic function layer and said cathode layer, wherein said cathode interface modification layer contains a compound AxByCz, A is an element of Group IA or IIA, B is an element of Group IIIA or VA, C is a hydrogen element, and 1≦x≦2, yε[0,1], 1≦z≦4. In the present invention, the cathode interface modification layer is formed after forming a light emitting layer, the cathode interface modification layer contains a compound AxByCz, the electron injection ability at the cathode interface can be improved by adding the cathode interface modification layer, and hence the device performance can be significantly improved. At the same time, the process feasibility of the material is good during the fabrication, and thus the yield of the device can be further improved.

摘要翻译： 本发明提供了一种有机发光器件及其制造方法，包括：衬底，形成在所述衬底上的阳极层，形成在所述阳极层上的有机功能层，以及形成在所述有机功能层上的阴极层，其特征在于： 还包括在所述有机功能层和所述阴极层之间的阴极界面改性层，其中所述阴极界面改性层含有化合物AxByCz，A是IAA或IIA族的元素，B是IIIA或VA族的元素， C是氢元素，和1＆nlE; x＆nlE; 2，y＆egr; [0,1]，1＆nlE; z＆nlE; 4。 在本发明中，在形成发光层之后形成阴极界面改性层，阴极界面改性层含有化合物AxByCz，通过添加阴极界面改性层可以提高阴极界面处的电子注入能力，因此 器件性能可以显着提高。 同时，在制造过程中材料的工艺可行性良好，从而可以进一步提高装置的产量。

公开(公告)号：US08390191B2

公开(公告)日：2013-03-05

申请号：US13306500

申请日：2011-11-29

申请人： Yong Qiu ,  Deqiang Zhang ,  Yang Li ,  Guohui Zhang ,  Kongwu Wu ,  Lian Duan ,  Yudi Gao

发明人： Yong Qiu ,  Deqiang Zhang ,  Yang Li ,  Guohui Zhang ,  Kongwu Wu ,  Lian Duan ,  Yudi Gao

IPC分类号： H01J1/62

CPC分类号： H01L51/5092 ,  H01L51/5052 ,  H01L51/56 ,  Y10T428/12583

摘要： The present invention relates to a method of preparing a Li film, wherein said Li film is fabricated by directly decomposing a compound of Li under a vacuum evaporation condition, and said compound is Li3N. Said Li film is fabricated by decomposing Li3N at an evaporation rate of 0.01-0.25 nm/s and an evaporation temperature of 300-450° C., and said Li film has a thickness of 0.3-5.0 nm. The present invention also relates to an organic light emitting device comprising said Li film as an electron injection layer and a method for the preparation thereof, and an organic light emitting device including an electron injection layer comprising an electron transport material doped with Li obtained by decomposing Li3N under a vacuum evaporation condition, and a method for the preparation thereof.

摘要翻译： 本发明涉及一种制备Li膜的方法，其中所述Li膜是通过在真空蒸发条件下直接分解Li的化合物制备的，所述化合物是Li 3 N。 所述Li膜通过以0.01-0.25nm / s的蒸发速率和300-450℃的蒸发温度分解Li 3 N并且所述Li膜具有0.3-5.0nm的厚度来制造。 本发明还涉及包含作为电子注入层的所述Li膜的有机发光器件及其制备方法，以及包括电子注入层的有机发光器件，所述电子注入层包含通过分解获得的掺杂有Li的电子传输材料 Li 3 N和其制备方法。

公开(公告)号：US08257128B2

公开(公告)日：2012-09-04

申请号：US12192668

申请日：2008-08-15

申请人： Yong Qiu ,  Deqiang Zhang ,  Yang Li ,  Guohui Zhang ,  Kongwu Wu ,  Lian Duan ,  Yudi Gao

发明人： Yong Qiu ,  Deqiang Zhang ,  Yang Li ,  Guohui Zhang ,  Kongwu Wu ,  Lian Duan ,  Yudi Gao

IPC分类号： H01J9/00

CPC分类号： H01L51/5092 ,  H01L51/5052 ,  H01L51/56 ,  Y10T428/12583

摘要： The present invention relates to a method of preparing a Li film, wherein said Li film is fabricated by directly decomposing a compound of Li under a vacuum evaporation condition, and said compound is Li3N. Said Li film is fabricated by decomposing Li3N at an evaporation rate of 0.01-0.25 nm/s and an evaporation temperature of 300-450° C., and said Li film has a thickness of 0.3-5.0 nm. The present invention also relates to an organic light emitting device comprising said Li film as an electron injection layer and a method for the preparation thereof, and an organic light emitting device including an electron injection layer comprising an electron transport material doped with Li obtained by decomposing Li3N under a vacuum evaporation condition, and a method for the preparation thereof.

摘要翻译： 本发明涉及一种制备Li膜的方法，其中所述Li膜是通过在真空蒸发条件下直接分解Li的化合物制备的，所述化合物是Li 3 N。 所述Li膜通过以0.01-0.25nm / s的蒸发速率和300-450℃的蒸发温度分解Li 3 N并且所述Li膜具有0.3-5.0nm的厚度来制造。 本发明还涉及包含作为电子注入层的所述Li膜的有机发光器件及其制备方法，以及包括电子注入层的有机发光器件，所述电子注入层包含通过分解获得的掺杂有Li的电子传输材料 Li 3 N和其制备方法。

公开(公告)号：US20090267499A1

公开(公告)日：2009-10-29

申请号：US12427846

申请日：2009-04-22

申请人： Yong Qiu ,  Lian Duan ,  Yang Li ,  Guohui Zhang

发明人： Yong Qiu ,  Lian Duan ,  Yang Li ,  Guohui Zhang

IPC分类号： H01J1/62 ,  B05D5/06

CPC分类号： H01L51/5092 ,  H01L51/5221 ,  H01L2251/558

摘要： The present invention provides an organic light emitting device and a fabrication method thereof, comprising a substrate, an anode layer formed on said substrate, an organic function layer formed on said anode layer, and a cathode layer formed on said organic function layer, characterized in that, further comprising a cathode interface modification layer between said organic function layer and said cathode layer, wherein said cathode interface modification layer contains a compound AxByCz, A is an element of Group IA or IIA, B is an element of Group IIIA or VA, C is a hydrogen element, and 1≦x≦2, y ∈ [0,1], 1≦z≦4. In the present invention, the cathode interface modification layer is formed after forming a light emitting layer, the cathode interface modification layer contains a compound AxByCz, the electron injection ability at the cathode interface can be improved by adding the cathode interface modification layer, and hence the device performance can be significantly improved. At the same time, the process feasibility of the material is good during the fabrication, and thus the yield of the device can be further improved.

摘要翻译： 本发明提供了一种有机发光器件及其制造方法，包括：衬底，形成在所述衬底上的阳极层，形成在所述阳极层上的有机功能层，以及形成在所述有机功能层上的阴极层，其特征在于： 还包括在所述有机功能层和所述阴极层之间的阴极界面改性层，其中所述阴极界面改性层含有化合物AxByCz，A是IAA或IIA族的元素，B是IIIA或VA族的元素， C是氢元素，1 <= x <= 2，y∈[0,1]，1 <= z <= 4。 在本发明中，在形成发光层之后形成阴极界面改性层，阴极界面改性层含有化合物AxByCz，通过添加阴极界面改性层可以提高阴极界面处的电子注入能力，因此 器件性能可以显着提高。 同时，在制造过程中材料的工艺可行性良好，从而可以进一步提高装置的产量。

公开(公告)号：US20090189509A1

公开(公告)日：2009-07-30

申请号：US12327365

申请日：2008-12-03

申请人： Yong Qiu ,  Kongwu Wu ,  Guohui Zhang ,  Lian Duan

发明人： Yong Qiu ,  Kongwu Wu ,  Guohui Zhang ,  Lian Duan

IPC分类号： H01J1/63

CPC分类号： H01L51/0058 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/5028 ,  H01L51/5036 ,  H01L51/504 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5278 ,  H01L2251/5384 ,  H01L2251/562 ,  Y02B20/181

摘要： The present invention relates to monochromatic organic light emitting devices. The organic light emitting device includes a substrate, an anode, a cathode and an organic electroluminescent medium disposed between the anode and the cathode, wherein the organic electroluminescent medium includes compound monochromatic luminescent layer; and the compound monochromatic luminescent layer includes host A doped with monochromatic dopant and host B doped with monochromatic dopant, wherein the host A is consisted of two kinds of materials with different transporting characteristics, one is hole-transporting material, and the other is electron-transporting material. In addition, the present invention further relates to white organic light emitting devices, wherein the organic electroluminescent medium is consisted of at least one compound monochromatic luminescent layer, which includes host A doped with monochromatic dopant and host B doped with monochromatic dopant. The present invention provides a design to improve the lifetime of the organic light emitting device markedly.

摘要翻译： 本发明涉及单色有机发光器件。 有机发光器件包括衬底，阳极，阴极和设置在阳极和阴极之间的有机电致发光介质，其中有机电致发光介质包括复合单色发光层; 并且复合单色发光层包括掺杂有单色掺杂剂的主体A和掺杂有单色掺杂剂的主体B，其中主体A由具有不同传输特性的两种材料组成，一种是空穴传输材料，另一种是电子 - 运输材料。 此外，本发明还涉及白色有机发光器件，其中有机电致发光介质由至少一个化合物单色发光层组成，其包括掺杂有单色掺杂剂的主体A和掺杂有单色掺杂剂的主体B. 本发明提供了一种显着改善有机发光器件寿命的设计。

公开(公告)号：US09196856B2

公开(公告)日：2015-11-24

申请号：US12327365

申请日：2008-12-03

申请人： Yong Qiu ,  Kongwu Wu ,  Guohui Zhang ,  Lian Duan

发明人： Yong Qiu ,  Kongwu Wu ,  Guohui Zhang ,  Lian Duan

IPC分类号： H01L51/50 ,  H01L51/00

CPC分类号： H01L51/0058 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/5028 ,  H01L51/5036 ,  H01L51/504 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5278 ,  H01L2251/5384 ,  H01L2251/562 ,  Y02B20/181

摘要： The present invention relates to monochromatic organic light emitting devices. The organic light emitting device includes a substrate, an anode, a cathode and an organic electroluminescent medium disposed between the anode and the cathode, wherein the organic electroluminescent medium includes compound monochromatic luminescent layer; and the compound monochromatic luminescent layer includes host A doped with monochromatic dopant and host B doped with monochromatic dopant, wherein the host A is consisted of two kinds of materials with different transporting characteristics, one is hole-transporting material, and the other is electron-transporting material. In addition, the present invention further relates to white organic light emitting devices, wherein the organic electroluminescent medium is consisted of at least one compound monochromatic luminescent layer, which includes host A doped with monochromatic dopant and host B doped with monochromatic dopant. The present invention provides a design to improve the lifetime of the organic light emitting device markedly.

摘要翻译： 本发明涉及单色有机发光装置。 有机发光器件包括衬底，阳极，阴极和设置在阳极和阴极之间的有机电致发光介质，其中有机电致发光介质包括复合单色发光层; 并且复合单色发光层包括掺杂有单色掺杂剂的主体A和掺杂有单色掺杂剂的主体B，其中主体A由具有不同传输特性的两种材料组成，一种是空穴传输材料，另一种是电子 - 运输材料。 此外，本发明还涉及白色有机发光器件，其中有机电致发光介质由至少一个化合物单色发光层组成，其包括掺杂有单色掺杂剂的主体A和掺杂有单色掺杂剂的主体B. 本发明提供了一种显着改善有机发光器件寿命的设计。

公开(公告)号：US07317280B2

公开(公告)日：2008-01-08

申请号：US10720420

申请日：2003-11-24

申请人： Yong Qiu ,  Lian Duan ,  Yang Li ,  Liduo Wang

发明人： Yong Qiu ,  Lian Duan ,  Yang Li ,  Liduo Wang

IPC分类号： H05B33/04 ,  H01L51/50

CPC分类号： H01L51/5256

摘要： An organic light-emitting device comprising a transparent substrate, an anode layer, a cathode layer, organic functional layers sandwiched between the anode layer and the cathode layer, and an encapsulation layer fabricated on one side or both sides of the device, wherein the encapsulation layer includes a thin multilayer structure and a thick organic insulation layer. The thin multilayer structure has a period number (n) of alternating layers formed of a polymer material layer and a ceramic material layer. The thick organic insulation layer is made up of polymer materials on top of the thin multilayer.

摘要翻译： 一种有机发光装置，包括透明基板，阳极层，阴极层，夹在阳极层和阴极层之间的有机功能层，以及在该装置的一侧或两侧制造的封装层，其中封装 层包括薄的多层结构和厚的有机绝缘层。 薄多层结构具有由聚合物材料层和陶瓷材料层形成的交替层的周期数（n）。 厚的有机绝缘层由薄多层顶部的聚合物材料制成。

公开(公告)号：US20080246393A1

公开(公告)日：2008-10-09

申请号：US12061441

申请日：2008-04-02

申请人： Yong Qiu ,  Shenfu Zhang ,  Guohui Zhang ,  Kongwu Wu ,  Yudi Gao

发明人： Yong Qiu ,  Shenfu Zhang ,  Guohui Zhang ,  Kongwu Wu ,  Yudi Gao

IPC分类号： H01J1/62

CPC分类号： H01L27/3276 ,  H01L25/048 ,  H01L27/3267 ,  H01L27/3288 ,  H01L51/524 ,  H01L51/5246 ,  H01L2924/0002 ,  H01L2924/00

摘要： The present invention relates to an organic electroluminescent display, including a substrate, a set of anodes, an organic functional layer, a set of cathodes and a packaging sheet, wherein a set of electrode leads are disposed on the packaging sheet for electrical connection with a control circuit of the display, and the electrode leads includes a set of anode leads and a set of cathode leads which are electrically connected with the corresponding anodes and cathodes on the substrate, respectively. The present invention further relates to a double-sided organic electroluminescent display having the above features.

摘要翻译： 本发明涉及一种有机电致发光显示器，包括基板，一组阳极，有机功能层，一组阴极和封装片，其中一组电极引线设置在包装片上以与电连接 显示器的控制电路和电极引线包括一组阳极引线和一组阴极引线，它们分别与衬底上相应的阳极和阴极电连接。 本发明还涉及具有上述特征的双面有机电致发光显示器。

公开(公告)号：US07227027B2

公开(公告)日：2007-06-05

申请号：US10933867

申请日：2004-09-03

申请人： Yong Qiu ,  Juan Qiao ,  Jianhua Wang ,  Liduo Wang ,  Lian Duan ,  Gangtie Lei

发明人： Yong Qiu ,  Juan Qiao ,  Jianhua Wang ,  Liduo Wang ,  Lian Duan ,  Gangtie Lei

IPC分类号： C07D209/86 ,  C07D209/88

CPC分类号： H05B33/14 ,  C07D209/86 ,  C07D209/88 ,  C09K11/06 ,  C09K2211/1029 ,  H01L51/0052 ,  H01L51/0072 ,  H01L51/0084 ,  H01L51/0085 ,  H01L2251/308

摘要： The present invention relates to a series of carbazole derivatives which are used in organic electroluminescent devices as the phosphorescent host materials of the emissive layers. The carbazole derivatives have glass transition temperature of between 70° C. and 220° C. and triplet energy of 2.62 eV or more. The carbazole derivatives comprise two carbazole groups and alkyl group and/or spiro group inserted between the carbazole group and aromatic group, which is represented by formula 1. The carbazole derivatives according to the present invention are used as host materials for the triplet emissive dyes and they have high energy and stability. They can also reduce the converse energy transfer from the dye molecules to the host molecules and improve the luminance and efficiency of the OLEDs, especially the efficiency and lifetime of the blue triplet OLEDs.

摘要翻译： 本发明涉及用于有机电致发光器件的一系列咔唑衍生物，作为发光层的磷光主体材料。 咔唑衍生物的玻璃化转变温度为70℃〜220℃，三重态能量为2.62eV以上。 咔唑衍生物包含两个咔唑基团，并且插入咔唑基团和芳族基团之间的烷基和/或螺环，其由式1表示。根据本发明的咔唑衍生物用作三线态发光染料的主体材料， 它们具有高能量和稳定性。 它们还可以减少从染料分子到主体分子的相反能量转移，并且改善OLED的亮度和效率，特别是蓝色三重态OLED的效率和寿命。

公开(公告)号：US20090001878A1

公开(公告)日：2009-01-01

申请号：US12062013

申请日：2008-04-03

申请人： Yong Qiu ,  Jing Xie ,  Yudi Gao ,  Lian Duan

发明人： Yong Qiu ,  Jing Xie ,  Yudi Gao ,  Lian Duan

IPC分类号： H01J1/62

CPC分类号： H05B33/22

摘要： An organic electroluminescent device includes an anode, a cathode and an organic functional layer between the anode and the cathode, in which at least one of hole injection layer, hole transport layer and electron transport layer includes a host material and an inorganic inactive material doped in the host material, and the inorganic inactive material is a halide, oxide or carbonate of metal.

摘要翻译： 有机电致发光器件包括在阳极和阴极之间的阳极，阴极和有机功能层，其中空穴注入层，空穴传输层和电子传输层中的至少一个包括主体材料和掺杂在其中的无机惰性材料 主体材料和无机惰性材料是金属的卤化物，氧化物或碳酸盐。