公开(公告)号：US07288331B2

公开(公告)日：2007-10-30

申请号：US11408542

申请日：2006-04-20

Applicant: Mark E. Thompson ,  Xiaofan Ren ,  Peter Djurovich ,  Haiping Hong ,  Stephen R. Forrest ,  Chihaya Adachi

Inventor： Mark E. Thompson ,  Xiaofan Ren ,  Peter Djurovich ,  Haiping Hong ,  Stephen R. Forrest ,  Chihaya Adachi

IPC: H01L51/54

CPC classification number: H01L51/5096 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  C09K2211/187 ,  C09K2211/188 ,  H01L51/002 ,  H01L51/0035 ,  H01L51/0037 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/007 ,  H01L51/0077 ,  H01L51/0079 ,  H01L51/008 ,  H01L51/0081 ,  H01L51/0083 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5048 ,  H01L2251/552 ,  H05B33/14 ,  Y10S428/917 ,  Y10T428/24942

Abstract: Light emitting devices having charge transporting layers comprising one or more metal complexes are provided. More particularly, devices include hole transporting layers comprising at least one organometallic complex are disclosed. The present devices can further comprise an electron blocking layer for improved efficiency.

Abstract translation: 提供具有包含一种或多种金属络合物的电荷输送层的发光器件。 更具体地，装置包括包含至少一种有机金属络合物的空穴传输层。 本发明的器件还可以包括用于提高效率的电子阻挡层。

公开(公告)号：US07279704B2

公开(公告)日：2007-10-09

申请号：US11032950

申请日：2005-01-10

Applicant: Robert Walters ,  Jui-Yi Tsai ,  Peter B. MacKenzie ,  Mark E. Thompson

Inventor： Robert Walters ,  Jui-Yi Tsai ,  Peter B. MacKenzie ,  Mark E. Thompson

IPC: H01L29/08 ,  H01L35/24 ,  H01L51/00

CPC classification number: H01L51/0088 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/5016 ,  H05B33/14

Abstract: The present invention relates to organic light emitting devices (OLEDs), and more specifically to phosphorescent organic materials used in such devices. More specifically, the present invention relates to emissive phosphorescent material which comprise at least one tridentate ligand bound to a metal center, wherein at least one of the bonds to the tridentate ligand is a carbon-metal bond.

Abstract translation: 本发明涉及有机发光器件（OLED），更具体地涉及用于这种器件中的磷光有机材料。 更具体地说，本发明涉及包含与金属中心结合的至少一个三齿配体的发射磷光材料，其中至少一个与三齿配体的键是碳 - 金属键。

公开(公告)号：US07279237B2

公开(公告)日：2007-10-09

申请号：US11509452

申请日：2006-08-23

Applicant: Mark E. Thompson ,  Yujian You ,  Andrei Shoustikov ,  Scott Sibley ,  Paul E. Burrows ,  Stephen R. Forrest

Inventor： Mark E. Thompson ,  Yujian You ,  Andrei Shoustikov ,  Scott Sibley ,  Paul E. Burrows ,  Stephen R. Forrest

IPC: H01L51/54

CPC classification number: H01L51/0084 ,  C07D487/22 ,  C09K11/06 ,  C09K2211/10 ,  C09K2211/1003 ,  C09K2211/1007 ,  C09K2211/1018 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1074 ,  C09K2211/18 ,  C09K2211/185 ,  C09K2211/186 ,  H01L51/0053 ,  H01L51/0067 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/0087 ,  H01L51/5016 ,  H01L51/5221 ,  H01L51/5234 ,  H01L2251/308 ,  H01L2251/5323 ,  H05B33/14 ,  H05B33/28 ,  Y10S428/917 ,  Y10T428/24942

Abstract: Organic light emitting devices are disclosed, which comprise a heterostructure for producing electroluminescence, wherein the heterostructure comprises an emissive layer containing a phosphorescent dopant compound. For example, the phosphorescent dopant compound may comprise platinum octaethylporphine (PtOEP), which is a compound having the chemical structure with the formula:

Abstract translation: 公开了包含用于产生电致发光的异质结构的有机发光器件，其中异质结构包括含有磷光掺杂剂化合物的发射层。 例如，磷光掺杂剂化合物可以包含铂八乙基卟吩（PtOEP），其是具有下式的化学结构的化合物：

公开(公告)号：US07090928B2

公开(公告)日：2006-08-15

申请号：US10404785

申请日：2003-04-01

Applicant: Mark E. Thompson ,  Bert Alleyne ,  Peter Djurovich

Inventor： Mark E. Thompson ,  Bert Alleyne ,  Peter Djurovich

IPC: H01L51/54 ,  H05B33/14 ,  C09K11/06

CPC classification number: H01L51/009 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0077 ,  H01L51/0087 ,  H01L51/5016 ,  H01L51/5036 ,  Y10S428/917

Abstract: Devices are provided having an anode, a cathode, and an emissive layer disposed between and electrically connected to the anode and the cathode. The emissive layer includes an emissive material having more than one metal center. In one embodiment, first and second metal centers are independently selected from the group consisting of d7, d8 and d9 metals. A bridging ligand is coordinated to the first metal center and to the second metal center. In one embodiment, the first and second metal centers each have coordination numbers of at least 3, and more preferably each have coordination numbers of 4. In one embodiment, photoactive ligands are coordinated to the first and second metal centers. In one embodiment, there are no photoactive ligands. In one embodiment, a charge neutral bi-nuclear emissive material is provided. In one embodiment the first and metal centers have a co-facial configuration, and preferably a square planar co-facial configuration. In one embodiment, the metal centers are selected from metals having an atomic number greater than or equal to 40.

Abstract translation: 提供了具有阳极，阴极和布置在阳极和阴极之间并与之电连接的发射层的器件。 发射层包括具有多于一个金属中心的发光材料。 在一个实施方案中，第一和第二金属中心独立地选自d7，d8和d9金属。 桥连配体与第一金属中心和第二金属中心配位。 在一个实施方案中，第一和第二金属中心各自具有至少3的配位数，并且更优选地各自具有4的配位数。在一个实施方案中，光活性配体与第一和第二金属中心配位。 在一个实施方案中，不存在光活性配体。 在一个实施例中，提供电荷中性双核发射材料。 在一个实施例中，第一和金属中心具有共面配置，并且优选地是正方形平面协同配置。 在一个实施方案中，金属中心选自原子序数大于或等于40的金属。

公开(公告)号：US07070867B2

公开(公告)日：2006-07-04

申请号：US10729547

申请日：2003-12-05

Applicant: Mark E. Thompson ,  Simona Garon

Inventor： Mark E. Thompson ,  Simona Garon

IPC: H05B33/12

CPC classification number: C09K11/06 ,  C09K2211/1048 ,  C09K2211/1088 ,  C09K2211/181 ,  H01L51/002 ,  H01L51/0039 ,  H01L51/005 ,  H01L51/0081 ,  H01L51/009 ,  H01L51/0094 ,  H01L51/5048 ,  H01L2251/308 ,  H05B33/14 ,  Y10S428/917

Abstract: The present invention provides an organic light emitting device comprising an anode, a cathode, and an organic layer disposed between the anode and the cathode, wherein the organic layer comprises a host material, an alkali metal or an alkaline earth metal, and a metal binding agent. In a preferred embodiment, the organic layer is an electron transport layer in which the metal binding agent may confine the alkali metal or the alkaline earth metal.

Abstract translation: 本发明提供了一种有机发光器件，其包括阳极，阴极和设置在阳极和阴极之间的有机层，其中有机层包括主体材料，碱金属或碱土金属和金属结合 代理商 在优选的实施方案中，有机层是其中金属粘合剂可以限制碱金属或碱土金属的电子传输层。

公开(公告)号：US06863997B2

公开(公告)日：2005-03-08

申请号：US10328914

申请日：2002-12-24

Applicant: Mark E. Thompson ,  Jason Brooks ,  Vadim Adamovich ,  Stephen R. Forrest ,  Brian D'Andrade

Inventor： Mark E. Thompson ,  Jason Brooks ,  Vadim Adamovich ,  Stephen R. Forrest ,  Brian D'Andrade

IPC: C09K11/06 ,  H01L51/00 ,  H01L51/30 ,  H01L51/50 ,  H05B33/14

CPC classification number: H01L51/5036 ,  H01L51/0037 ,  H01L51/0042 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5016 ,  H01L51/5096 ,  H01L2251/308 ,  Y10S428/917

Abstract: The present invention relates to efficient organic light emitting devices (OLEDs). More specifically, the present invention relates to white-emitting OLEDs, or WOLEDs. The devices of the present invention employ two emitters in a single emissive region to sufficiently cover the visible spectrum. White emission is achieved from two emitters in a single emissive region through the formation of an aggregate by one of the emissive centers. This allows the construction of simple, bright and efficient WOLEDs that exhibit a high color rendering index.

Abstract translation: 本发明涉及有效的有机发光器件（OLED）。 更具体地说，本发明涉及白色发光OLED或WOLED。 本发明的装置在单个发射区域中使用两个发射体来充分覆盖可见光谱。 通过由发射中心之一形成聚集体，在单个发射区域中的两个发射体实现白色发射。 这样可以构建出具有高显色指数的简单，明亮和高效的WOLED。

公开(公告)号：US06687266B1

公开(公告)日：2004-02-03

申请号：US10291338

申请日：2002-11-08

Applicant: Bin Ma ,  David B. Knowles ,  Cory S. Brown ,  Drew Murphy ,  Mark E. Thompson

Inventor： Bin Ma ,  David B. Knowles ,  Cory S. Brown ,  Drew Murphy ,  Mark E. Thompson

IPC: H01S330

CPC classification number: C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0085 ,  H01L51/5016 ,  H05B33/14

Abstract: An organic light emitting device is provided. The device includes an anode, a cathode, and an emissive layer disposed between the anode and the cathode. The emissive layer includes material having the structure: M is a metal having an atomic weight greater than 40, m is at least 1, n is at least zero, R″ is H or any substituent, X is an ancillary ligand, and A is selected from the group consisting of aryl and heteroaryl rings, and B is an aryl ring. A material including the photoactive ligand of the above material is also provided.

Abstract translation: 提供有机发光装置。 该装置包括阳极，阴极和设置在阳极和阴极之间的发光层。 发光层包括具有以下结构的材料：M是原子量大于40的金属，m至少为1，n至少为零，R“为H或任何取代基，X为辅助配体，A为 选自芳基和杂芳基环，B是芳基环。 还提供了包括上述材料的光活性配体的材料。

公开(公告)号：US06579632B2

公开(公告)日：2003-06-17

申请号：US09900650

申请日：2001-07-06

Applicant: Mark E. Thompson ,  Yujian You ,  Andrei Shoustikov ,  Scott Sibley ,  Paul E. Burrows ,  Stephen R. Forrest

Inventor： Mark E. Thompson ,  Yujian You ,  Andrei Shoustikov ,  Scott Sibley ,  Paul E. Burrows ,  Stephen R. Forrest

IPC: H05B3314

CPC classification number: H01L51/0084 ,  C07D487/22 ,  C09K11/06 ,  C09K2211/10 ,  C09K2211/1003 ,  C09K2211/1007 ,  C09K2211/1018 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1074 ,  C09K2211/18 ,  C09K2211/185 ,  C09K2211/186 ,  H01L51/0053 ,  H01L51/0067 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/0087 ,  H01L51/5016 ,  H01L51/5221 ,  H01L51/5234 ,  H01L2251/308 ,  H01L2251/5323 ,  H05B33/14 ,  H05B33/28 ,  Y10S428/917 ,  Y10T428/24942

Abstract: Organic light emitting devices are disclosed which are comprised of a heterostructure for producing electroluminescence wherein the heterostructure is comprised of an emissive layer containing a phosphorescent dopant compound. For example, the phosphorescent dopant compound may be comprised of platinum octaethylporphine (PtOEP), which is a compound having the chemical structure with the formula:

公开(公告)号：US06506505B1

公开(公告)日：2003-01-14

申请号：US09375125

申请日：1999-08-16

Applicant: William P. Weber ,  Ping Lu ,  Mark E. Thompson ,  Haiping Hong

Inventor： William P. Weber ,  Ping Lu ,  Mark E. Thompson ,  Haiping Hong

IPC: H05B3312

CPC classification number: H01L51/5096 ,  H01L51/0057 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917

Abstract: Organic light emitting devices the emissive layer comprises a host material containing a fluorescent or phosphorescent emissive molecule, which molecule is adapted to luminesce when a voltage is applied across the heterostructure, wherein the device comprises an electron transporting layer comprising a derivative of cyclooctatetraene.

Abstract translation: 有机发光器件发射层包括含有荧光或磷光发射分子的主体材料，该分子适于在跨异质结构施加电压时发光，其中该器件包括包含环辛四烯衍生物的电子传输层。

公开(公告)号：US06245393B1

公开(公告)日：2001-06-12

申请号：US09050084

申请日：1998-03-30

Applicant: Mark E. Thompson ,  Stephen R. Forrest

Inventor： Mark E. Thompson ,  Stephen R. Forrest

IPC: C08J704

CPC classification number: H05B33/12 ,  H01L27/3211 ,  H01L27/322 ,  H01L51/5036 ,  H05B33/10 ,  Y10S428/917

Abstract: The present invention concerns a multicolor display device, comprising a transparent substrate, fluorescent dye deposited in a dye layer onto the substrate by ink jet printing, and a source of radiation for illuminating said fluorescent dye. The present invention also concerns methods for creating such a device.

Abstract translation: 本发明涉及一种多色显示装置，其包括透明基板，通过喷墨打印沉积在基板上的染料层中的荧光染料以及用于照射所述荧光染料的辐射源。 本发明还涉及用于创建这种装置的方法。