公开(公告)号：US09029837B2

公开(公告)日：2015-05-12

申请号：US13271993

申请日：2011-10-12

申请人： Stephen R. Forrest ,  Jeramy Zimmerman ,  Eric K. Yu ,  Mark E. Thompson ,  Cong Trinh ,  Matthew Whited ,  Vlacheslav Diev

发明人： Stephen R. Forrest ,  Jeramy Zimmerman ,  Eric K. Yu ,  Mark E. Thompson ,  Cong Trinh ,  Matthew Whited ,  Vlacheslav Diev

IPC分类号： H01L51/00 ,  H01L51/42 ,  H01L51/50 ,  H01L51/56

CPC分类号： H01L51/0092 ,  B82Y10/00 ,  H01L51/0003 ,  H01L51/001 ,  H01L51/0046 ,  H01L51/0047 ,  H01L51/0077 ,  H01L51/0078 ,  H01L51/009 ,  H01L51/424 ,  H01L51/4253 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/56 ,  Y02E10/549 ,  Y02P70/521

摘要： Coordinating additives are included in porphyrinoid-based materials to promote intermolecular organization and improve one or more photoelectric characteristics of the materials. The coordinating additives are selected from fullerene compounds and organic compounds having free electron pairs. Combinations of different coordinating additives can be used to tailor the characteristic properties of such porphyrinoid-based materials, including porphyrin oligomers. Bidentate ligands are one type of coordinating additive that can form coordination bonds with a central metal ion of two different porphyrinoid compounds to promote porphyrinoid alignment and/or pi-stacking. The coordinating additives can shift the absorption spectrum of a photoactive material toward higher wavelengths, increase the external quantum efficiency of the material, or both.

摘要翻译： 配合添加剂包括在卟啉类材料中，以促进分子间组织，改善材料的一种或多种光电特性。 配位添加剂选自具有自由电子对的富勒烯化合物和有机化合物。 可以使用不同配位添加剂的组合来定制这种卟啉类物质的特征，包括卟啉低聚物。 二齿配体是可以与两种不同卟啉类化合物的中心金属离子形成配位键的一种配位添加剂，以促进卟啉类比对和/或π-叠层。 配位添加剂可将光活性材料的吸收光谱向较高波长移动，提高材料的外部量子效率，或两者兼有。

公开(公告)号：US20150048314A1

公开(公告)日：2015-02-19

申请号：US13271993

申请日：2011-10-12

申请人： Stephen R. Forrest ,  Jeramy Zimmerman ,  Eric K. Yu ,  Mark E. Thompson ,  Cong Trinh ,  Matthew Whited ,  Viacheslav Diev

发明人： Stephen R. Forrest ,  Jeramy Zimmerman ,  Eric K. Yu ,  Mark E. Thompson ,  Cong Trinh ,  Matthew Whited ,  Viacheslav Diev

IPC分类号： H01L51/00 ,  H01L51/50 ,  H01L51/56 ,  H01L51/42

CPC分类号： H01L51/0092 ,  B82Y10/00 ,  H01L51/0003 ,  H01L51/001 ,  H01L51/0046 ,  H01L51/0047 ,  H01L51/0077 ,  H01L51/0078 ,  H01L51/009 ,  H01L51/424 ,  H01L51/4253 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/56 ,  Y02E10/549 ,  Y02P70/521

摘要： Coordinating additives are included in porphyrinoid-based materials to promote intermolecular organization and improve one or more photoelectric characteristics of the materials. The coordinating additives are selected from fullerene compounds and organic compounds having free electron pairs. Combinations of different coordinating additives can be used to tailor the characteristic properties of such porphyrinoid-based materials, including porphyrin oligomers. Bidentate ligands are one type of coordinating additive that can form coordination bonds with a central metal ion of two different porphyrinoid compounds to promote porphyrinoid alignment and/or pi-stacking. The coordinating additives can shift the absorption spectrum of a photoactive material toward higher wavelengths, increase the external quantum efficiency of the material, or both.

摘要翻译： 配合添加剂包括在卟啉类材料中，以促进分子间组织，改善材料的一种或多种光电特性。 配位添加剂选自具有自由电子对的富勒烯化合物和有机化合物。 可以使用不同配位添加剂的组合来定制这种卟啉类物质的特征，包括卟啉低聚物。 二齿配体是可以与两种不同卟啉类化合物的中心金属离子形成配位键的一种配位添加剂，以促进卟啉类比对和/或π-叠层。 配位添加剂可将光活性材料的吸收光谱向较高波长移动，提高材料的外部量子效率，或两者兼有。

公开(公告)号：US20150303377A1

公开(公告)日：2015-10-22

申请号：US13564953

申请日：2012-08-02

申请人： Mark E. Thompson ,  Matthew T. Whited ,  Niral M. Patel ,  Peter I. Djurovich ,  Stephen R. Forrest ,  Kathryn R. Allen ,  Cong Trinh

发明人： Mark E. Thompson ,  Matthew T. Whited ,  Niral M. Patel ,  Peter I. Djurovich ,  Stephen R. Forrest ,  Kathryn R. Allen ,  Cong Trinh

IPC分类号： H01L51/00 ,  C07F3/06 ,  C07F5/02

CPC分类号： H01L51/008 ,  B82Y10/00 ,  C07F3/06 ,  C07F5/022 ,  C09B23/0008 ,  C09B23/04 ,  C09B23/10 ,  C09B23/105 ,  C09B57/00 ,  C09B57/10 ,  H01L51/0046 ,  H01L51/0051 ,  H01L51/0092 ,  H01L51/4253 ,  H01L51/44 ,  Y02E10/549

摘要： The present disclosure generally relates to chromophoric compounds that combine strong absorption of light at visible wavelengths with the ability to undergo symmetry-breaking intramolecular charge transfer (ICT), and their use for the generation of free carriers in organic photovoltaic cells (OPVs) and electric-field-stabilized geminate polaron pairs. The present disclosure also relates to the synthesis of such compounds, methods of manufacture, and applications in photovoltaic systems and organic lasers.

摘要翻译： 本公开内容通常涉及将可见波长的光的强吸收与经历对称断裂分子内电荷转移（ICT）的能力结合的发色化合物及其在有机光伏电池（OPV）和电气中产生游离载体的用途 场稳定的双子极化子对。 本公开还涉及这种化合物的合成，制造方法以及在光伏系统和有机激光器中的应用。

公开(公告)号：US20110186910A1

公开(公告)日：2011-08-04

申请号：US12878261

申请日：2010-09-09

申请人： Stephen R. Forrest ,  Jeramy Zimmerman ,  Kyusang Lee ,  Kuen-Ting Shiu

发明人： Stephen R. Forrest ,  Jeramy Zimmerman ,  Kyusang Lee ,  Kuen-Ting Shiu

IPC分类号： H01L29/06 ,  H01L21/302 ,  H01L31/0352

CPC分类号： H01L31/1892 ,  H01L21/7813 ,  H01L31/0735 ,  H01L31/1852 ,  H01L31/1896 ,  Y02E10/544

摘要： There is disclosed methods of making photosensitive devices, such as flexible photovoltaic (PV) devices, through the use of epitaxial liftoff. Also described herein are methods of preparing flexible PV devices comprising a structure having a growth substrate, wherein the selective etching of protective layers yields a smooth growth substrate that us suitable for reuse.

摘要翻译： 公开了通过使用外延剥离来制造诸如柔性光伏（PV）器件的光敏器件的方法。 本文还描述了制备包含具有生长衬底的结构的柔性PV器件的方法，其中保护层的选择性蚀刻产生了适合于再利用的平滑生长衬底。

公开(公告)号：US20130043214A1

公开(公告)日：2013-02-21

申请号：US13536267

申请日：2012-06-28

申请人： Stephen R. Forrest ,  Jeramy Zimmerman ,  Kyusang Lee

发明人： Stephen R. Forrest ,  Jeramy Zimmerman ,  Kyusang Lee

IPC分类号： B32B15/04 ,  B44C1/22

CPC分类号： H01L31/1896 ,  Y02E10/50 ,  Y10T428/31678

摘要： There is disclosed a growth structure comprising a growth substrate, a sacrificial layer, a buffer layer, at least three substrate protective layers, at least one epilayer, at least one contact, and a metal or alloy-coated host substrate. In one embodiment, the device further comprises at least three device structure protecting layers. The sacrificial layer may be positioned between the growth substrate and the at least one epilayer, wherein the at least three substrate protective layers are positioned between the growth substrate and the sacrificial layer, and the at least three device structure protecting layers are positioned between the sacrificial layer and the epilayer. There is also disclosed a method of preserving the integrity of a growth substrate by releasing the cell structure by etching the sacrificial layer and the protective layers.

摘要翻译： 公开了一种生长结构，其包括生长衬底，牺牲层，缓冲层，至少三个衬底保护层，至少一个外延层，至少一个接触层，以及涂覆有金属或合金的主体衬底。 在一个实施例中，该装置还包括至少三个装置结构保护层。 牺牲层可以位于生长衬底和至少一个外延层之间，其中至少三个衬底保护层位于生长衬底和牺牲层之间，并且至少三个器件结构保护层位于牺牲层之间 层和外延层。 还公开了通过蚀刻牺牲层和保护层来释放细胞结构来保持生长基质的完整性的方法。

公开(公告)号：US08378385B2

公开(公告)日：2013-02-19

申请号：US12878261

申请日：2010-09-09

申请人： Stephen R. Forrest ,  Jeramy Zimmerman ,  Kyusang Lee ,  Kuen-Ting Shiu

发明人： Stephen R. Forrest ,  Jeramy Zimmerman ,  Kyusang Lee ,  Kuen-Ting Shiu

IPC分类号： H01L29/06 ,  H01L21/302 ,  H01L31/0352

CPC分类号： H01L31/1892 ,  H01L21/7813 ,  H01L31/0735 ,  H01L31/1852 ,  H01L31/1896 ,  Y02E10/544

摘要： There is disclosed methods of making photosensitive devices, such as flexible photovoltaic (PV) devices, through the use of epitaxial liftoff. Also described herein are methods of preparing flexible PV devices comprising a structure having a growth substrate, wherein the selective etching of protective layers yields a smooth growth substrate that us suitable for reuse.

公开(公告)号：US20160254101A1

公开(公告)日：2016-09-01

申请号：US15030881

申请日：2014-10-27

申请人： Stephen R. FORREST ,  Xin XIAO ,  Kevin BERGEMANN ,  Anurag PANDA ,  Jeramy D. ZIMMERMAN ,  Brian E. LASSITER ,  Mark E. THOMPSON ,  Andrew N. BARTYNSKI ,  Cong THINH ,  Xiaozhou CHE

发明人： Stephen R. Forrest ,  Xin Xiao ,  Jeramy D. Zimmerman ,  Kevin Bergemann ,  Anurag Panda ,  Brian E. Lassiter ,  Mark E. Thompson ,  Andrew N. Bartynski ,  Cong Trinh ,  Xiaozhou Che

IPC分类号： H01G9/20 ,  H01L31/0216

CPC分类号： H01L51/4273 ,  H01L51/0046 ,  H01L51/4246 ,  H01L2251/308 ,  Y02E10/549

摘要： Disclosed herein are organic photosensitive devices including a first subcell and a second subcell and having at least one exciton-blocking charge carrier filter disposed between the subcells. The filters comprise a mixture of at least one wide energy gap material and at least one electron or hole conducting material. As described herein, the filters simultaneously block excitons and conduct the desired charge carrier (electrons or holes).

摘要翻译： 本文公开了包括第一子电池和第二子电池并且具有设置在子电池之间的至少一个激子阻挡电荷载流子过滤器的有机光敏器件。 过滤器包括至少一个宽能隙材料和至少一个电子或空穴传导材料的混合物。 如本文所述，滤光器同时阻止激子并传导所需的电荷载流子（电子或空穴）。

公开(公告)号：US08242493B2

公开(公告)日：2012-08-14

申请号：US13150594

申请日：2011-06-01

申请人： Barry Rand ,  Stephen R. Forrest ,  Kristin L. Mutolo ,  Elizabeth Mayo ,  Mark E. Thompson

发明人： Barry Rand ,  Stephen R. Forrest ,  Kristin L. Mutolo ,  Elizabeth Mayo ,  Mark E. Thompson

IPC分类号： H01L51/46

CPC分类号： H01L51/0078 ,  C09B47/00 ,  C09B47/04 ,  H01L51/008 ,  H01L51/424 ,  H01L51/4246 ,  Y02E10/52 ,  Y02E10/549

摘要： An organic photosensitive optoelectronic device includes an anode, a cathode, and a donor-acceptor heterojunction between the anode and the cathode, the heterojunction including a donor-like material and an acceptor-like material, wherein at least one of the donor-like material and the acceptor-like material includes a subphthalocyanine, a subporphyrin, and/or a subporphyrazine compound, wherein the subporphyrin or subporphyrazine compound includes boron.

摘要翻译： 有机光敏光电子器件包括在阳极和阴极之间的阳极，阴极和供体 - 受体异质结，异质结包括施主样材料和受体样材料，其中至少一个供体样材料 并且受体样材料包括亚酞菁，卟啉和/或子卟吩化合物，其中卟啉或子卟吩化合物包括硼。

公开(公告)号：US20110285280A1

公开(公告)日：2011-11-24

申请号：US13205290

申请日：2011-08-08

申请人： Mark E. THOMPSON ,  Peter Djurovich ,  Sergey Lamansky ,  Drew Murphy ,  Raymond Kwong ,  Feras Abdel-Razzaq ,  Stephen R. Forrest ,  Mare A. Baldo ,  Paul E. Burrows

发明人： Mark E. THOMPSON ,  Peter Djurovich ,  Sergey Lamansky ,  Drew Murphy ,  Raymond Kwong ,  Feras Abdel-Razzaq ,  Stephen R. Forrest ,  Mare A. Baldo ,  Paul E. Burrows

IPC分类号： H01J1/63

CPC分类号： H01L51/0085 ,  C07D209/86 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1092 ,  C09K2211/185 ,  C09K2211/186 ,  H01L51/0042 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0062 ,  H01L51/0065 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/0087 ,  H01L51/0088 ,  H01L51/5016 ,  H01L51/5096 ,  H01L2251/308 ,  Y10S428/917

摘要： Organic light emitting devices are described wherein the emissive layer comprises a host material containing an emissive molecule, which molecule is adapted to luminesce when a voltage is applied across the heterostructure, and the emissive molecule is selected from the group of phosphorescent organometallic complexes, including cyclometallated platinum, iridium and osmium complexes. The organic light emitting devices optionally contain an exciton blocking layer. Furthermore, improved electroluminescent efficiency in organic light emitting devices is obtained with an emitter layer comprising organometallic complexes of transition metals of formula L2MX, wherein L and X are distinct bidentate ligands. Compounds of this formula can be synthesized more facilely than in previous approaches and synthetic options allow insertion of fluorescent molecules into a phosphorescent complex, ligands to fine tune the color of emission, and ligands to trap carriers.

摘要翻译： 描述了有机发光器件，其中发射层包含含有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，并且发射分子选自磷光有机金属络合物，包括环金属化 铂，铱和锇络合物。 有机发光器件任选地包含激子阻挡层。 此外，通过具有式L2MX的过渡金属的有机金属络合物的发射极层获得有机发光器件的改善的电致发光效率，其中L和X是不同的二齿配体。 该配方的化合物可以比先前的方法更容易合成，并且合成选项允许将荧光分子插入磷光复合物，配体以微调发光的颜色，以及配体捕获载体。

公开(公告)号：US20090209760A1

公开(公告)日：2009-08-20

申请号：US12434259

申请日：2009-05-01

申请人： Mark E. Thompson ,  Peter Djurovich ,  Sergey Lamansky ,  Drew Murphy ,  Raymond Kwong ,  Feras Abdel-Razzaq ,  Stephen R. Forrest ,  Mare A. Baldo ,  Paul E. Burrows

发明人： Mark E. Thompson ,  Peter Djurovich ,  Sergey Lamansky ,  Drew Murphy ,  Raymond Kwong ,  Feras Abdel-Razzaq ,  Stephen R. Forrest ,  Mare A. Baldo ,  Paul E. Burrows

IPC分类号： C07F17/00

CPC分类号： H01L51/0085 ,  C07D209/86 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1092 ,  C09K2211/185 ,  C09K2211/186 ,  H01L51/0042 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0062 ,  H01L51/0065 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/0087 ,  H01L51/0088 ,  H01L51/5016 ,  H01L51/5096 ,  H01L2251/308 ,  Y10S428/917

摘要： Organic light emitting devices are described wherein the emissive layer comprises a host material containing an emissive molecule, which molecule is adapted to luminesce when a voltage is applied across the heterostructure, and the emissive molecule is selected from the group of phosphorescent organometallic complexes, including cyclometallated platinum, iridium and osmium complexes. The organic light emitting devices optionally contain an exciton blocking layer. Furthermore, improved electroluminescent efficiency in organic light emitting devices is obtained with an emitter layer comprising organometallic complexes of transition metals of formula L2MX, wherein L and X are distinct bidentate ligands. Compounds of this formula can be synthesized more facilely than in previous approaches and synthetic options allow insertion of fluorescent molecules into a phosphorescent complex, ligands to fine tune the color of emission, and ligands to trap carriers.

摘要翻译： 描述了有机发光器件，其中发射层包含含有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，并且发射分子选自磷光有机金属络合物，包括环金属化 铂，铱和锇络合物。 有机发光器件任选地包含激子阻挡层。 此外，通过具有式L2MX的过渡金属的有机金属络合物的发射极层获得有机发光器件的改善的电致发光效率，其中L和X是不同的二齿配体。 该配方的化合物可以比先前的方法更容易合成，并且合成选项允许将荧光分子插入磷光复合物，配体以微调发光的颜色，以及配体捕获载体。