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1. 发明授权

US09112171B2 Organic light emitting device and materials for use in same 有权
标题翻译：有机发光装置及其材料
公开(公告)号：US09112171B2
公开(公告)日：2015-08-18
申请号：US13124991
申请日：2008-10-23
申请人： Brian D'Andrade , Julia J. Brown , Michael S. Weaver , Kazuki Nishimura , Toshihiro Iwakuma , Chishio Hosokawa , Masahiro Kawamura , Mitsunori Ito
发明人： Brian D'Andrade , Julia J. Brown , Michael S. Weaver , Kazuki Nishimura , Toshihiro Iwakuma , Chishio Hosokawa , Masahiro Kawamura , Mitsunori Ito
IPC分类号： H01L51/54 , C09K11/06 , H01L51/50 , C07C15/30 , C07C15/28 , C07C15/38 , H01L51/00
CPC分类号： H01L51/5016 , C07C15/28 , C07C15/30 , C07C15/38 , C07C2603/26 , C07C2603/42 , C07C2603/48 , C07C2603/52 , C09K11/06 , C09K2211/1011 , C09K2211/1029 , C09K2211/185 , H01L51/0052 , H01L51/0054 , H01L51/0055 , H01L51/0058 , H01L51/0085 , H01L51/0094
摘要： The present invention provides an OLED in which an organic thin film layer comprising a single layer or plural layers is provided between a cathode and an anode, where the organic thin film layer comprises at least one light emitting layer, and the at least one light emitting layer comprises (a) a host material represented by the following Formula (1): Ra—Ar1—Ar2—Rb (1) where Ar1, Ar2, Ra and Rb represent a substituted or unsubstituted benzene ring or a condensed aromatic hydrocarbon group selected from a substituted or unsubstituted naphthalene ring, chrysene ring, a substituted or unsubstituted fluoranthene ring, triphenylene ring, a substituted or unsubstituted phenanthrene ring, a substituted or unsubstituted benzophenanthrene ring, a substituted or unsubstituted dibenzophenanthrene ring, a substituted or unsubstituted benzotriphenylene ring, a substituted or unsubstituted benzochrysene ring, a substituted or unsubstituted picene ring and a substituted or unsubstituted benzofluoranthene ring; and (b) at least one phosphorescent material comprises a phosphorescent organometallic complex having a substituted chemical structure represented by one of the following partial chemical structures represented by the formulas: wherein each R is independently hydrogen or an alkyl substituent having 1-3 carbon atoms, and wherein at least one ring of the formula has one or more of said alkyl substituent.
摘要翻译：本发明提供了一种OLED，其中在阴极和阳极之间设置包括单层或多层的有机薄膜层，其中有机薄膜层包括至少一个发光层，并且所述至少一个发光层包含（a）由下式（1）表示的主体材料：Ra-Ar1-Ar2-Rb（1）其中Ar1，Ar2，Ra和Rb表示取代或未取代的苯环或稠合芳族烃基，取代或未取代的萘环，环，取代或未取代的荧蒽环，三亚苯环，取代或未取代的菲环，取代或未取代的苯并菲环，取代或未取代的二苯并菲环，取代或未取代的苯并亚苯基环，或未取代的苯并环，取代或未取代的吡啶环和取代或未取代的苯并环香叶烯环和（b）至少一种磷光材料包含具有由下式表示的以下部分化学结构之一表示的取代的化学结构的磷光有机金属络合物：其中每个R独立地是氢或具有1-3个碳原子的烷基取代基，并且其中至少一个下式的环具有一个或多个所述烷基取代基。

2. 发明申请

US20110248250A1 ORGANIC LIGHT EMITTING DEVICE AND MATERIALS FOR USE IN SAME 有权
标题翻译：有机发光装置及其使用的材料
公开(公告)号：US20110248250A1
公开(公告)日：2011-10-13
申请号：US13124991
申请日：2008-10-23
申请人： Brian D'Andrade , Julia J. Brown , Michael S. Weaver , Kazuki Nishimura , Toshihiro Iwakuma , Chishio Hosokawa , Masahiro Kawamura , Mitsunori Ito
发明人： Brian D'Andrade , Julia J. Brown , Michael S. Weaver , Kazuki Nishimura , Toshihiro Iwakuma , Chishio Hosokawa , Masahiro Kawamura , Mitsunori Ito
IPC分类号： H01L51/54
CPC分类号： H01L51/5016 , C07C15/28 , C07C15/30 , C07C15/38 , C07C2603/26 , C07C2603/42 , C07C2603/48 , C07C2603/52 , C09K11/06 , C09K2211/1011 , C09K2211/1029 , C09K2211/185 , H01L51/0052 , H01L51/0054 , H01L51/0055 , H01L51/0058 , H01L51/0085 , H01L51/0094
摘要： The present invention provides an OLED in which an organic thin film layer comprising a single layer or plural layers is provided between a cathode and an anode, where the organic thin film layer comprises at least one light emitting layer, and the at least one light emitting layer comprises (a) a host material represented by the following Formula (1): Ra—Ar1—Ar2—Rb (1) where Ar1, Ar2, Ra and Rb represent a substituted or unsubstituted benzene ring or a condensed aromatic hydrocarbon group selected from a substituted or unsubstituted naphthalene ring, chrysene ring, a substituted or unsubstituted fluoranthene ring, triphenylene ring, a substituted or unsubstituted phenanthrene ring, a substituted or unsubstituted benzophenanthrene ring, a substituted or unsubstituted dibenzophenanthrene ring, a substituted or unsubstituted benzotriphenylene ring, a substituted or unsubstituted benzochrysene ring, a substituted or unsubstituted picene ring and a substituted or unsubstituted benzofluoranthene ring; and (b) at least one phosphorescent material comprises a phosphorescent organometallic complex having a substituted chemical structure represented by one of the following partial chemical structures represented by the formulas: wherein each R is independently hydrogen or an alkyl substituent having 1-3 carbon atoms, and wherein at least one ring of the formula has one or more of said alkyl substituent.
摘要翻译：本发明提供了一种OLED，其中在阴极和阳极之间设置包括单层或多层的有机薄膜层，其中有机薄膜层包括至少一个发光层，并且所述至少一个发光层包含（a）由下式（1）表示的主体材料：Ra-Ar1-Ar2-Rb（1）其中Ar1，Ar2，Ra和Rb表示取代或未取代的苯环或稠合芳族烃基，取代或未取代的萘环，环，取代或未取代的荧蒽环，三亚苯环，取代或未取代的菲环，取代或未取代的苯并菲环，取代或未取代的二苯并菲环，取代或未取代的苯并亚苯基环，或未取代的苯并环，取代或未取代的吡啶环和取代或未取代的苯并环香叶烯环和（b）至少一种磷光材料包含具有由下式表示的以下部分化学结构之一表示的取代的化学结构的磷光有机金属络合物：其中每个R独立地是氢或具有1-3个碳原子的烷基取代基，并且其中至少一个下式的环具有一个或多个所述烷基取代基。

3. 发明申请

US20090121624A1 STABLE BLUE PHOSPHORESCENT ORGANIC LIGHT EMITTING DEVICES 有权
标题翻译：稳定的蓝色磷光体有机发光器件
公开(公告)号：US20090121624A1
公开(公告)日：2009-05-14
申请号：US12265375
申请日：2008-11-05
申请人： Brian D'Andrade , Peter B. MacKenzie , Michael S. Weaver , Julia J. Brown
发明人： Brian D'Andrade , Peter B. MacKenzie , Michael S. Weaver , Julia J. Brown
IPC分类号： H01J1/63 , B05D5/12 , B05D5/06
CPC分类号： H01L51/0002 , H01L51/0025 , H01L51/0071 , H01L51/0072 , H01L51/0085 , H01L51/5016 , H01L51/5096 , H01L2251/552
摘要： Novel combination of materials and device architectures for organic light emitting devices are provided. In some aspects, specific charge carriers and solid state considerations are features that may result in a device having an unexpectedly long lifetime. In some aspects, emitter purity is a feature that may result in devices having unexpectedly long lifetime. In some aspects, structural and optical considerations are features that may result in a device having an unexpectedly long lifetime. In some aspects, an emissive layer including an organic phosphorescent emissive dopant and an organic carbazole host material results in devices having an unexpectedly long lifetime.
摘要翻译：提供了有机发光器件的材料和器件结构的新颖组合。在一些方面，特定的电荷载体和固态考虑是可能导致器件具有意想不到的长寿命的特征。在一些方面，发射体纯度是可能导致器件意外长寿命的特征。在一些方面，结构和光学考虑是可能导致设备具有意想不到的长寿命的特征。在一些方面，包括有机磷光发射掺杂剂和有机咔唑主体材料的发射层导致具有意想不到的长寿命的器件。

4. 发明授权

US08053770B2 Emissive layer patterning for OLED 有权
标题翻译：用于OLED的发射层图案化
公开(公告)号：US08053770B2
公开(公告)日：2011-11-08
申请号：US12577482
申请日：2009-10-12
申请人： Brian D'Andrade , Michael S. Weaver , Julia J. Brown
发明人： Brian D'Andrade , Michael S. Weaver , Julia J. Brown
IPC分类号： H01L29/08 , H01L35/24 , H01L51/00
CPC分类号： H01L51/5036 , H01L27/3211 , H01L51/5203
摘要： An organic light emitting device is provided. The device includes an anode, a cathode, and an organic emissive stack disposed between the anode and the cathode. The device may be a “pixel” in a display, capable of emitting a wide variety of colors through the use of independently addressable “sub-pixels,” each subpixel emitting a different spectrum of light. In the most general sense, the device includes a first subpixel and a second subpixel, and at least one of the anode and the cathode has independently addressable first and second regions corresponding to the first and second subpixels. The device includes an emissive stack disposed between the anode and the cathode. The emissive stack includes a first organic emissive layer and a second organic emissive layer. The first organic emissive layer is disposed between the anode and the cathode, and extends throughout the first and second regions. The second organic emissive layer is disposed between the anode and the cathode, and extends throughout the second region but not the first region. The second organic emissive layer is disposed closer to the cathode than the first organic emissive layer. The first organic emissive layer is emissive in the first region, and the second organic emissive layer is emissive in the second region.
摘要翻译：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有机发射叠层。该装置可以是显示器中的“像素”，能够通过使用可独立寻址的“子像素”发射各种颜色，每个子像素发射不同光谱。在最通常的意义上，该装置包括第一子像素和第二子像素，并且阳极和阴极中的至少一个具有对应于第一和第二子像素的独立可寻址的第一和第二区域。该装置包括设置在阳极和阴极之间的发射叠层。发射堆叠包括第一有机发射层和第二有机发射层。第一有机发射层设置在阳极和阴极之间，并延伸遍及第一和第二区域。第二有机发射层设置在阳极和阴极之间，并且延伸遍及第二区域而不是第一区域。第二有机发光层设置成比第一有机发光层更靠近阴极。第一有机发射层在第一区域中发射，并且第二有机发射层在第二区域中发光。

5. 发明授权

US08557399B2 Stable blue phosphorescent organic light emitting devices 有权
标题翻译：稳定的蓝色磷光有机发光器件
公开(公告)号：US08557399B2
公开(公告)日：2013-10-15
申请号：US12265375
申请日：2008-11-05
申请人： Brian D'Andrade , Peter B. Mackenzie , Michael S. Weaver , Julia J. Brown
发明人： Brian D'Andrade , Peter B. Mackenzie , Michael S. Weaver , Julia J. Brown
IPC分类号： H01L51/54 , C09K11/06
CPC分类号： H01L51/0002 , H01L51/0025 , H01L51/0071 , H01L51/0072 , H01L51/0085 , H01L51/5016 , H01L51/5096 , H01L2251/552
摘要： Novel combination of materials and device architectures for organic light emitting devices are provided. In some aspects, specific charge carriers and solid state considerations are features that may result in a device having an unexpectedly long lifetime. In some aspects, emitter purity is a feature that may result in devices having unexpectedly long lifetime. In some aspects, structural and optical considerations are features that may result in a device having an unexpectedly long lifetime. In some aspects, an emissive layer including an organic phosphorescent emissive dopant and an organic carbazole host material results in devices having an unexpectedly long lifetime.
摘要翻译：提供了有机发光器件的材料和器件结构的新颖组合。在一些方面，特定的电荷载体和固态考虑是可能导致器件具有意想不到的长寿命的特征。在一些方面，发射体纯度是可能导致器件意外长寿命的特征。在一些方面，结构和光学考虑是可能导致设备具有意想不到的长寿命的特征。在一些方面，包括有机磷光发射掺杂剂和有机咔唑主体材料的发射层导致具有意想不到的长寿命的器件。

6. 发明申请

US20100090241A1 EMISSIVE LAYER PATTERNING FOR OLED 有权
标题翻译： OLED的EMISSIVE层布局
公开(公告)号：US20100090241A1
公开(公告)日：2010-04-15
申请号：US12577482
申请日：2009-10-12
申请人： Brian D'Andrade , Michael S. Weaver , Julia J. Brown
发明人： Brian D'Andrade , Michael S. Weaver , Julia J. Brown
IPC分类号： H01L51/52 , H01L51/56
CPC分类号： H01L51/5036 , H01L27/3211 , H01L51/5203
摘要： An organic light emitting device is provided. The device includes an anode, a cathode, and an organic emissive stack disposed between the anode and the cathode. The device may be a “pixel” in a display, capable of emitting a wide variety of colors through the use of independently addressable “sub-pixels,” each subpixel emitting a different spectrum of light. In the most general sense, the device includes a first subpixel and a second subpixel, and at least one of the anode and the cathode has independently addressable first and second regions corresponding to the first and second subpixels. The device includes an emissive stack disposed between the anode and the cathode. The emissive stack includes a first organic emissive layer and a second organic emissive layer. The first organic emissive layer is disposed between the anode and the cathode, and extends throughout the first and second regions. The second organic emissive layer is disposed between the anode and the cathode, and extends throughout the second region but not the first region. The second organic emissive layer is disposed closer to the cathode than the first organic emissive layer. The first organic emissive layer is emissive in the first region, and the second organic emissive layer is emissive in the second region.
摘要翻译：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有机发射叠层。该装置可以是显示器中的“像素”，能够通过使用可独立寻址的“子像素”发射各种颜色，每个子像素发射不同光谱。在最通常的意义上，该装置包括第一子像素和第二子像素，并且阳极和阴极中的至少一个具有对应于第一和第二子像素的独立可寻址的第一和第二区域。该装置包括设置在阳极和阴极之间的发射叠层。发射堆叠包括第一有机发射层和第二有机发射层。第一有机发射层设置在阳极和阴极之间，并延伸遍及第一和第二区域。第二有机发射层设置在阳极和阴极之间，并且延伸遍及第二区域而不是第一区域。第二有机发光层设置成比第一有机发光层更靠近阴极。第一有机发射层在第一区域中发射，并且第二有机发射层在第二区域中发光。

7. 发明授权

US09385167B2 OLED display architecture 有权
标题翻译： OLED显示架构
公开(公告)号：US09385167B2
公开(公告)日：2016-07-05
申请号：US12565115
申请日：2009-09-23
申请人： Michael Hack , Julia J. Brown , Michael S. Weaver , Brian D'Andrade
发明人： Michael Hack , Julia J. Brown , Michael S. Weaver , Brian D'Andrade
IPC分类号： F21V9/00 , H01L27/32 , H01L51/50
CPC分类号： H01L27/3213 , H01L27/3216 , H01L51/5016
摘要： A device that may be used as a multi-color pixel is provided. The device has a first organic light emitting device, a second organic light emitting device, a third organic light emitting device, and a fourth organic light emitting device. The device may be a pixel of a display having four sub-pixels. The first device may emit red light, the second device may emit green light, the third device may emit light blue light and the fourth device may emit deep blue light.
摘要翻译：提供可用作多色像素的装置。该器件具有第一有机发光器件，第二有机发光器件，第三有机发光器件和第四有机发光器件。该装置可以是具有四个子像素的显示器的像素。第一装置可以发射红光，第二装置可以发射绿光，第三装置可以发射浅蓝光，并且第四装置可以发射深蓝光。

8. 发明申请

US20110240984A1 OLED STABILITY VIA DOPED HOLE TRANSPORT LAYER 有权
标题翻译： OLED的稳定性通过多孔的运输层
公开(公告)号：US20110240984A1
公开(公告)日：2011-10-06
申请号：US13139227
申请日：2009-10-01
申请人： Vadim Adamovich , Brian D'Andrade , Michael S. Weaver
发明人： Vadim Adamovich , Brian D'Andrade , Michael S. Weaver
IPC分类号： H01L51/54
CPC分类号： H01L51/5052 , H01L51/002 , H01L51/0059 , H01L51/0081
摘要： An organic light emitting device is provided. The device includes an anode and a cathode. A first organic layer is disposed between the anode and the cathode. The first organic layer is an emissive layer that includes a first organic emitting material. The device also includes a second organic layer disposed between the anode and the first organic layer. The second organic layer is a non-emissive layer. The second organic layer includes an organic small molecule hole transport material having a concentration of 50 to 99 wt %, and an organic small molecule electron transport material having a concentration of 0.1 to 5 wt %. Other materials may be present.
摘要翻译：提供有机发光装置。该装置包括阳极和阴极。第一有机层设置在阳极和阴极之间。第一有机层是包括第一有机发射材料的发射层。该装置还包括设置在阳极和第一有机层之间的第二有机层。第二有机层是非发射层。第二有机层包括浓度为50〜99重量％的有机小分子空穴传输材料和浓度为0.1〜5重量％的有机小分子电子传输材料。可能存在其他材料。

9. 发明授权

US08778511B2 OLED stability via doped hole transport layer 有权
标题翻译： OLED通过掺杂空穴传输层的稳定性
公开(公告)号：US08778511B2
公开(公告)日：2014-07-15
申请号：US13139227
申请日：2009-10-01
申请人： Vadim Adamovich , Brian D'Andrade , Michael S. Weaver
发明人： Vadim Adamovich , Brian D'Andrade , Michael S. Weaver
IPC分类号： H01L51/54
CPC分类号： H01L51/5052 , H01L51/002 , H01L51/0059 , H01L51/0081
摘要： An organic light emitting device is provided. The device includes an anode and a cathode. A first organic layer is disposed between the anode and the cathode. The first organic layer is an emissive layer that includes a first organic emitting material. The device also includes a second organic layer disposed between the anode and the first organic layer. The second organic layer is a non-emissive layer. The second organic layer includes an organic small molecule hole transport material having a concentration of 50 to 99 wt %, and an organic small molecule electron transport material having a concentration of 0.1 to 5 wt %. Other materials may be present.
摘要翻译：提供有机发光装置。该装置包括阳极和阴极。第一有机层设置在阳极和阴极之间。第一有机层是包括第一有机发射材料的发射层。该装置还包括设置在阳极和第一有机层之间的第二有机层。第二有机层是非发射层。第二有机层包括浓度为50〜99重量％的有机小分子空穴传输材料和浓度为0.1〜5重量％的有机小分子电子传输材料。可能存在其他材料。

10. 发明授权

US07728512B2 Organic light emitting device having an external microcavity 有权
标题翻译：具有外部微腔的有机发光装置
公开(公告)号：US07728512B2
公开(公告)日：2010-06-01
申请号：US11712923
申请日：2007-03-02
申请人： Brian D'Andrade
发明人： Brian D'Andrade
IPC分类号： H01J1/62
CPC分类号： H01L51/5265
摘要： A device is provided that includes an organic emissive layer and a microcavity vertically stacked with the emissive layer, where the emissive layer is not in a microcavity. The microcavity may allow for improved saturation and intensity of emitted light at a variety of viewing angles.
摘要翻译：提供了一种器件，其包括有机发射层和垂直层叠有发射层的微腔，其中发射层不在微腔中。微腔可以允许在各种视角下提高发射光的饱和度和强度。

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