公开(公告)号：US20110304263A1

公开(公告)日：2011-12-15

申请号：US12901901

申请日：2010-10-11

申请人： Chuanjun Xia ,  Jason Brooks

发明人： Chuanjun Xia ,  Jason Brooks

IPC分类号： H01J1/62

CPC分类号： F21V9/08 ,  H01L27/3211 ,  H01L27/322 ,  H01L51/0043 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0071 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/0086 ,  H01L51/0087 ,  H01L51/5036

摘要： Novel devices comprising a layer including compounds that are capable of triplet triplet annihilation up conversation (TTA-UC). In particular, the up-conversation layer absorbs light emitted by the OLED device and emits up-converted light with shorter wavelength in response. These devices may be used to provide improved lifetime for blue emitting devices.

摘要翻译： 包括能够进行三重态三重态湮灭对话（TTA-UC）的化合物的层的新型器件。 特别地，向上会话层吸收由OLED器件发射的光并响应于发射具有较短波长的上变换光。 这些器件可用于为蓝色发光器件提供改善的寿命。

公开(公告)号：US20080220265A1

公开(公告)日：2008-09-11

申请号：US11951879

申请日：2007-12-06

申请人： Chuanjun Xia ,  Raymond Kwong ,  Jason Brooks

发明人： Chuanjun Xia ,  Raymond Kwong ,  Jason Brooks

IPC分类号： B32B9/00 ,  B05D5/06 ,  C07D213/02

CPC分类号： H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0025 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5088 ,  Y10S428/917 ,  Y10T428/31663

摘要： Organic devices comprising an organic layer, wherein the organic layer is non-electroluminescent and comprises a cross-linked metal complex. The cross-linked metal complex may be formed by cross-linking a cross-linkable iridium complex, which comprises a set of ligands coordinated to a central iridium atom. One or more of the ligands have attached thereon, one or more polymerizable groups that are able to polymerize with other molecules to form intermolecular covalent bonds. In some cases, the organic layer may also comprise a dopant. Also provided are a method of making an organic light-emitting device, an iridium complex, and an organic-light emitting device using certain iridium complexes.

摘要翻译： 包含有机层的有机器件，其中所述有机层是非电致发光的并且包含交联的金属络合物。 可以通过交联可交联的铱络合物来形成交联的金属络合物，其包含与中心铱原子配位的一组配体。 一个或多个配体附着在其上，一个或多个能够与其他分子聚合以形成分子间共价键的可聚合基团。 在一些情况下，有机层也可以包含掺杂剂。 还提供了使用某些铱络合物制造有机发光器件，铱络合物和有机发光器件的方法。

公开(公告)号：US20190225635A1

公开(公告)日：2019-07-25

申请号：US16251081

申请日：2019-01-18

申请人： Chuanjun Xia

发明人： Chuanjun Xia

IPC分类号： C07F15/00 ,  H01L51/00

摘要： Novel compounds with substituted pyridine ligands are disclosed, which can be used as emitters in an electroluminescent device. These novel complexes can provide highly saturated color and long lifetime, and good device performance. Also disclosed are an electroluminescent device and a formulation.

公开(公告)号：US20190127406A1

公开(公告)日：2019-05-02

申请号：US16139047

申请日：2018-09-23

申请人： Chuanjun Xia

发明人： Chuanjun Xia

IPC分类号： C07F15/00 ,  H01L51/50 ,  H01L51/00

摘要： Fluorenyl thienopyrimidine luminescent materials are disclosed. These novel compounds have a pyrimidine heterocycles structure, which can be used as emitters in an organic electroluminescent device. Due to the specific structure and groups of the compounds, the novel compounds offer the desired deep red color and better device performance than existing iridium emitters that have thienopyrimidine containing ligands. Also disclosed are an electroluminescent device and a formulation.

公开(公告)号：US20190103574A1

公开(公告)日：2019-04-04

申请号：US16044534

申请日：2018-07-25

申请人： Chuanjun Xia

发明人： Chuanjun Xia

IPC分类号： H01L51/50 ,  H01L51/00 ,  C09K11/06 ,  C07F13/00

摘要： Organic luminescent materials containing cycloalkyl ancillary ligands is disclosed, which can be used as emitters in the emissive layer of an organic electroluminescent device. The organic luminescent materials is metal complexes which comprise a new series of cycloalkyl containing acetylacetone type ancillary ligands. These novel ligands can effectively improve the lifetime of the device, change the sublimation characteristics and improve device performance. Also disclosed are an electroluminescent device and a formulation.

公开(公告)号：US20190077818A1

公开(公告)日：2019-03-14

申请号：US16101610

申请日：2018-08-13

申请人： Chuanjun Xia

发明人： Chuanjun Xia

IPC分类号： C07F15/00 ,  H01L51/50 ,  H01L51/00

摘要： Organic luminescent materials containing fluorine ancillary ligands are disclosed, which can be used as emitters in the emissive layer of an organic electroluminescent device. The organic luminescent materials is metal complexes which comprise a new series of fluorine containing acetylacetone type ancillary ligands. These novel ligands are effective in tuning the emission color, changing the sublimation properties, improving quantum efficiency and improving device performance. Also disclosed is an electroluminescent device and a formulation.

公开(公告)号：US20190074446A1

公开(公告)日：2019-03-07

申请号：US16101565

申请日：2018-08-13

申请人： Chuanjun Xia

发明人： Chuanjun Xia

IPC分类号： H01L51/00 ,  H01L51/50 ,  C07C255/34

摘要： Hole injection layer and charge generation layer containing a truxene based compound are disclosed for organic electronic devices. By applying the truxene based compound for the hole injection layer, low driving voltage, high efficiency and long lifetime of the device can be achieved. In addition, a P-type charge generation layer comprising the truxene based compound can be used in tandem OLEDs structure and can further improve the voltage, efficiency and lifetime of the device.

公开(公告)号：US10211413B2

公开(公告)日：2019-02-19

申请号：US13351972

申请日：2012-01-17

申请人： Bin Ma ,  Zeinab M. Elshenawy ,  Chuanjun Xia

发明人： Bin Ma ,  Zeinab M. Elshenawy ,  Chuanjun Xia

IPC分类号： H01L51/50 ,  H01L51/00 ,  C07F15/00 ,  C09K11/06

摘要： Novel heteroleptic iridium complexes are disclosed. The complexes contain a phenyl pyridine ligand and another ligand containing a dibenzofuran, dibenzothiophene, dibenzoselenophene, or carbazole linked to an imidazole or benzimidazole fragment. These complexes are useful materials when incorporated into OLED devices.

公开(公告)号：US09954180B2

公开(公告)日：2018-04-24

申请号：US13816407

申请日：2010-08-20

申请人： Chuanjun Xia ,  Raymond Kwong ,  Ken-Tsung Wong ,  Ming-Cheng Kuo

发明人： Chuanjun Xia ,  Raymond Kwong ,  Ken-Tsung Wong ,  Ming-Cheng Kuo

IPC分类号： H01L51/50 ,  H01L51/00 ,  C07D401/14 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14

CPC分类号： H01L51/0067 ,  C07D401/14 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5016

摘要： Novel organic compounds comprising a bicarbazole core are provided. In particular, the compounds has a 3,3′-bicarbazole core substituted at the 9-position with a triazine or pyrimidine. The compounds may be used in organic light emitting devices to provide devices having improved efficiency and improved lifetime.

公开(公告)号：US09812656B2

公开(公告)日：2017-11-07

申请号：US14113533

申请日：2012-06-06

申请人： Chun Lin ,  Chuanjun Xia ,  Bin Ma ,  Lichang Zeng ,  Alan DeAngelis ,  Edward Barron

发明人： Chun Lin ,  Chuanjun Xia ,  Bin Ma ,  Lichang Zeng ,  Alan DeAngelis ,  Edward Barron

IPC分类号： H01L51/00 ,  C07F15/00 ,  H01L51/50

CPC分类号： H01L51/0085 ,  C07F15/0033 ,  H01L51/0072 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5016

摘要： Novel heteroleptic iridium carbene complexes are provided. The complexes have lower-than expected sublimation temperatures, which is beneficial for the processing of these materials in solid state applications. Selective substitution of the ligands provides for phosphorescent compounds that are suitable for use in a variety of OLED devices. The carbene complexes can also be used as materials in a hole blocking layer and/or an electron transport layer to improve device performance.