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公开(公告)号：US20160276520A1
公开(公告)日：2016-09-22
申请号：US15034310
申请日：2014-11-11
Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
Inventor： Stephen R. Forrest , Kyusang Lee
IPC: H01L31/18
CPC classification number: H01L31/1864 , H01L31/02327 , H01L31/18 , H01L31/1892 , H01L31/1896 , Y02E10/50
Abstract: A process for assembling a thin-film optoelectronic device is disclosed. The process may include providing a growth structure comprising a wafer having a growing surface, a sacrificial layer, and a device region. The process may further include providing a host substrate and depositing a first metal layer on the device region and depositing a second metal layer on the host substrate. The process may further include bonding the first metal layer to the second metal layer by pressing the first and second metal layers together at a bonding temperature, wherein the bonding temperature is above room temperature and below the lower of a glass transition temperature of the host substrate and a melting temperature of the host substrate.
Abstract translation: 公开了一种用于组装薄膜光电子器件的方法。 该方法可以包括提供包括具有生长表面的晶片，牺牲层和器件区域的生长结构。 该方法还可以包括提供主机衬底并在器件区域上沉积第一金属层并在主体衬底上沉积第二金属层。 该方法还可以包括通过在接合温度下将第一和第二金属层压在一起而将第一金属层接合到第二金属层，其中接合温度高于室温并且低于主体基板的玻璃化转变温度的较低点 和主体基板的熔融温度。
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公开(公告)号：US20160254470A1
公开(公告)日：2016-09-01
申请号：US15030152
申请日：2014-10-27
Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
Inventor： Stephen R. Forrest , Xiaozhou Che , Xin Xiao , Jeramy Zimmerman
CPC classification number: H01L51/424 , H01L27/302 , H01L51/0046 , H01L51/0047 , H01L51/0056 , H01L51/0061 , H01L51/0068 , H01L51/0071 , H01L51/0072 , H01L51/4246 , H01L51/4253 , H01L51/4273 , H01L51/442 , Y02E10/549
Abstract: A high efficiency small molecule tandem solar cell is disclosed. The tandem cell may include a first subcell comprising a first photoactive region and a second subcell comprising a second photoactive region. The first and second photoactive regions are designed to minimize spectral overlap and maximize photocurrent. The device may further include an interconnecting layer, disposed between the first subcell and the second subcell, that is at least substantially transparent.
Abstract translation: 公开了一种高效小分子串联太阳能电池。 串联电池可以包括包括第一光活性区域的第一子电池和包括第二光活性区域的第二子电池。 第一和第二光活性区被设计成使光谱重叠最小化并使光电流最大化。 设备还可以包括布置在第一子电池和第二子电池之间的互连层，其至少是基本上透明的。
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173.发明申请Enhancing Light Extraction of Organic Light-Emitting Diodes Via Nanoscale Texturing of Electrode Surfaces 有权通过电极表面的纳米级纹理增强有机发光二极管的光提取公开(公告)号：US20160197306A1
公开(公告)日：2016-07-07
申请号：US14976786
申请日：2015-12-21
Applicant: The Regents of the University of Michigan
Inventor： Ardavan Oskool , Stephen R. Forrest
CPC classification number: H01L51/5268 , H01L21/76817 , H01L51/5225 , H01L2251/5307 , H01L2251/55
Abstract: An organic light emitting device is described, having an OLED including an anode, a cathode, and at least one organic layer between the anode and cathode. At least a portion of an electrode surface includes a plurality of scattering structures positioned in a partially disordered pattern resembling nodes of a two dimensional lattice. The scattering structures are positioned around the nodes of the two dimensional lattice with the average distance between the position of each scattering structure and a respective node of the lattice is from 0 to 0.5 of the distance between adjacent lattice nodes. A method of manufacturing an organic light emitting device and a method of enhancing the light-extraction efficiency of an organic light emitting device are also described.
Abstract translation: 描述了一种有机发光器件，其具有包括阳极，阴极和在阳极和阴极之间的至少一个有机层的OLED。 电极表面的至少一部分包括位于类似于二维晶格的节点的部分无序图案中的多个散射结构。 散射结构位于二维晶格的节点周围，每个散射结构的位置与晶格的相应节点之间的平均距离为相邻格点之间距离的0至0.5。 还描述了制造有机发光器件的方法和提高有机发光器件的光提取效率的方法。
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174.发明申请STABLE ORGANIC PHOTOSENSITIVE DEVICES WITH EXCITON-BLOCKING CHARGE CARRIER FILTERS UTILIZING HIGH GLASS TRANSITION TEMPERATURE MATERIALS 审中-公开使用高玻璃过渡温度材料的带有阻塞电荷载体过滤器的稳定有机感光装置公开(公告)号：US20160020418A1
公开(公告)日：2016-01-21
申请号：US14803643
申请日：2015-07-20
Inventor： Stephen R. Forrest , Quinn Burlingame , Xin Xiao , Kevie Bergemann , Anurag Panda , Jeramy D. Zimmerman , Brian E. Lassiter , Mark E. Thompson , Andrew N. Bartynski , Cong Trinh
CPC classification number: H01L51/4273 , H01L51/0046 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0072 , H01L51/0081 , H01L51/4246 , H01L2251/308 , Y02E10/549
Abstract: Disclosed herein are stable organic photosensitive devices including at least one exciton-blocking charge carrier filter. The filters comprise a mixture of at least one wide energy gap material having a sufficiently high glass transition temperature, e.g., higher than the temperature or temperature range at which the device typically operates, higher than a highest operating temperature of the device, higher than a threshold temperature value, etc. and at least one electron or hole conducting material. As described herein, the novel filters simultaneously block excitons and conduct the desired charge carrier (electrons or holes).
Abstract translation: 本文公开了包括至少一个激子阻断电荷载流子过滤器的稳定的有机光敏装置。 过滤器包括具有足够高的玻璃化转变温度的至少一个宽能隙材料的混合物，例如高于器件通常工作的温度或温度范围，高于器件的最高工作温度，高于 阈值温度值等以及至少一种电子或导电材料。 如本文所述，新型滤光器同时阻挡激子并传导所需的电荷载体（电子或空穴）。
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公开(公告)号：US20150340634A1
公开(公告)日：2015-11-26
申请号：US14647601
申请日：2013-11-27
Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
Inventor： Stephen R. Forrest , Jeramy D. Zimmerman , Brian E. Lassiter , Xin Xiao
IPC: H01L51/42
CPC classification number: H01L51/4253 , B82Y10/00 , H01L51/0046 , H01L51/0078 , Y02E10/549
Abstract: Disclosed herein are organic photosensitive optoelectronic devices comprising at least one hybrid planar-graded heterojunction. In particular, organic photosensitive optoelectronic devices are disclosed having two electrodes (110), (150) in superposed relation, a graded heterojunction layer (130) located between the two electrodes, and at least one photoactive layer (120), (140) adjacent to and interfacing with the graded heterojunction layer.
Abstract translation: 本文公开了包含至少一个混合平面梯度异质结的有机光敏光电器件。 特别地，公开了具有重叠关系的两个电极（110），（150），位于两个电极之间的渐变异质结层（130）和相邻的至少一个光敏层（120），（140）的有机光敏光电子器件 到等离子体异质结层并与之相接合。
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Patent Agency Ranking
176.发明申请公开(公告)号：US20150318479A1
公开(公告)日：2015-11-05
申请号：US14698040
申请日：2015-04-28
Inventor： Stephen R. Forrest , Jeramy D. Zimmerman , Mark E. Thompson , Viacheslav Diev , Kenneth Hanson
CPC classification number: C07D487/22 , C07F3/06 , C07F7/2284 , C07F7/24 , C09B47/045 , H01L27/305 , H01L51/0058 , H01L51/0077 , H01L51/009 , H01L51/42 , Y10S428/917
Abstract: Porphyrin compounds are provided. The compounds may further comprise a fused polycyclic aromatic hydrocarbon or a fused heterocyclic aromatic. Fused polycyclic aromatic hydrocarbon s and fused heterocyclic aromatics may extend and broaden absorption, and modify the solubility, crystallinity, and film-forming properties of the porphyrin compounds. Additionally, devices comprising porphyrin compounds are also provided. The porphyrin compounds may be used in a donor/acceptor configuration with compounds, such as C60.
Abstract translation: 提供卟啉化合物。 化合物还可以包含稠合的多环芳族烃或稠合杂环芳族。 稠合多环芳烃和稠合杂环芳族化合物可延长和扩大吸收，并改变卟啉化合物的溶解度，结晶度和成膜性能。 此外，还提供了包含卟啉化合物的装置。 卟啉化合物可以以化合物如C60的供体/受体构型使用。
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公开(公告)号：US20150287945A1
公开(公告)日：2015-10-08
申请号：US14434897
申请日：2013-10-11
Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
Inventor： Stephen R. Forrest
CPC classification number: H01L51/447 , H01L51/0097 , H01L51/44 , H01L51/441 , H01L51/445 , Y02E10/549
Abstract: The present disclosure relates to organic photosensitive devices comprising a substrate; a first electrode disposed over the substrate; a second electrode disposed over the first electrode; a photoactive region positioned between the first electrode and the second electrode; and at least one reflector disposed over the second electrode, wherein the at least one reflector is configured to at least partially reflect one or more desired wavelengths. Also disclosed are methods of preparing photosensitive devices having at least one reflector configured to at least partially reflect one or more desired wavelengths.
Abstract translation: 本公开涉及包括基底的有机光敏器件; 设置在所述基板上的第一电极; 设置在所述第一电极上的第二电极; 位于所述第一电极和所述第二电极之间的光活性区域; 以及设置在所述第二电极上方的至少一个反射器，其中所述至少一个反射器被配置为至少部分地反射一个或多个期望的波长。 还公开了制备具有至少一个反射器的光敏器件的方法，所述反射器被配置为至少部分地反射一个或多个期望的波长
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公开(公告)号：US20150280132A1
公开(公告)日：2015-10-01
申请号：US14434890
申请日：2013-10-11
Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN , INDUSTRY-ACADEMIC COOPERATION FOUNDATION, DANKOOK UNIVERSITY
Inventor： Stephen R. Forrest , Jun Yeob Lee , Yong Joo Cho , Byung D. Chin
IPC: H01L51/00
CPC classification number: H01L51/0059 , H01L51/0036 , H01L51/0037 , H01L51/005 , H01L51/424 , H01L51/4253 , H01L2251/308 , Y02E10/549
Abstract: Disclosed herein are organic photosensitive optoelectronic devices comprising two electrodes in superposed relation, a photoactive region located between the two electrodes, wherein the photoactive region comprises a donor mixture and an organic acceptor material, the donor mixture comprising at least one organic polymer donor material and at least one squaraine donor. Methods of fabricating the organic photosensitive optoelectronic devices are also disclosed.
Abstract translation: 本文公开了包含两个重叠关系的电极的有机光敏光电器件，位于两个电极之间的光活性区域，其中光活性区域包括供体混合物和有机受体材料，供体混合物包含至少一种有机聚合物供体材料， 至少一个方酸供体。 还公开了制造有机光敏光电器件的方法。
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公开(公告)号：US09132447B2
公开(公告)日：2015-09-15
申请号：US13864527
申请日：2013-04-17
Applicant: The Regents of the University of Michigan
Inventor： Stephen R. Forrest , Fan Yang , Richard Lunt
CPC classification number: B05D1/60 , B05D3/002 , B05D7/52 , B05D7/56 , C23C14/12 , C23C14/228 , C23C14/24 , C23C14/243 , H01L51/0008 , H01L51/001 , H01L51/56
Abstract: The invention provides apparatus and methods for organic continuum vapor deposition of organic materials on large area substrates.
Abstract translation: 本发明提供了有机材料在大面积基板上的有机连续蒸气沉积的装置和方法。
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180.发明授权Method of monitoring photoactive organic molecules in-situ during gas-phase deposition of the photoactive organic molecules 有权在光活性有机分子的气相沉积期间原位监测光活性有机分子的方法公开(公告)号：US09062368B2
公开(公告)日：2015-06-23
申请号：US13652593
申请日：2012-10-16
Applicant: The Regents of the University of Michigan
Inventor： Stephen R. Forrest , Garen Vartanian , Cedric Rolin
CPC classification number: C23C14/12 , C23C14/24 , C23C14/52 , C23C14/547 , G01N21/64 , G01N21/6489 , G01N2021/8416
Abstract: A method for in-situ monitoring of gas-phase photoactive organic molecules in real time while depositing a film of the photoactive organic molecules on a substrate in a processing chamber for depositing the film includes irradiating the gas-phase photoactive organic molecules in the processing chamber with a radiation from a radiation source in-situ while depositing the film of the one or more organic materials and measuring the intensity of the resulting photoluminescence emission from the organic material. One or more processing parameters associated with the deposition process can be determined from the photoluminescence intensity data in real time providing useful feedback on the deposition process.
Abstract translation: 一种在沉积薄膜的处理室中沉积光活性有机分子的薄膜同时实时气相光活性有机分子的原位监测方法包括在处理室中照射气相光活性有机分子 在沉积一种或多种有机材料的膜并测量所得到的有机材料的光致发光强度的同时来自辐射源的辐射。 可以从实际的光致发光强度数据确定与沉积工艺相关联的一个或多个处理参数，从而为沉积工艺提供有用的反馈。
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