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    MULTIJUNCTION ORGANIC PHOTOVOLTAICS INCORPORATING SOLUTION AND VACUUM DEPOSITED ACTIVE LAYERS
    101.
    发明申请
    MULTIJUNCTION ORGANIC PHOTOVOLTAICS INCORPORATING SOLUTION AND VACUUM DEPOSITED ACTIVE LAYERS 审中-公开
    多功能有机光伏解决方案和真空沉积活性层

    公开(公告)号：US20150207088A1

    公开(公告)日：2015-07-23

    申请号：US14414933

    申请日：2013-07-19

    Applicant: The Regents of the University of Michigan

    Inventor： Stephen R. Forrest ,  Brian Lassiter

    IPC: H01L51/42 ,  H01L51/00

    CPC classification number: H01L51/4246 ,  B82Y10/00 ,  H01L27/302 ,  H01L51/0003 ,  H01L51/001 ,  H01L51/0046 ,  H01L51/0047 ,  H01L51/0053 ,  H01L51/0067 ,  H01L51/0078 ,  H01L51/008 ,  H01L51/4273 ,  Y02E10/549

    Abstract: There is disclosed an organic photovoltaic device comprising at least one first subcell comprising at least one first small molecular weight material deposited by solution processing, and at least one second subcell comprising a weight at least one second small molecular material deposited by vacuum evaporation. Also disclosed herein is a method for preparing an organic photovoltaic device comprising at least one first subcell comprising at least one first small molecular weight material and at least one second subcell comprising at least one second small molecular weight material, the method comprising depositing at least one first small weight material by solution processing; and depositing at least one second small weight material by vacuum evaporation.

    Abstract translation: 公开了一种有机光伏器件，其包括至少一个第一子电池，其包括通过溶液处理沉积的至少一种第一小分子量材料，以及至少一个第二子电池，其包含通过真空蒸发沉积的重量的至少一种第二小分子材料。 本文还公开了一种制备有机光伏器件的方法，所述方法包括至少一个第一子电池，所述至少一个第一子电池包括至少一个第一小分子量材料和至少一个包含至少一种第二小分子量材料的第二子电池，所述方法包括沉积至少一种 首先通过溶液处理小重量材料; 并通过真空蒸发沉积至少一种第二小重量材料。

    Organic vapor jet print head with solder joint
    102.
    发明授权
    Organic vapor jet print head with solder joint 有权
    有机蒸汽喷射打印头带焊点

    公开(公告)号：US08944309B2

    公开(公告)日：2015-02-03

    申请号：US13774117

    申请日：2013-02-22

    Applicant: The Regents of the University of Michigan

    Inventor： Stephen R. Forrest ,  Gregory McGraw

    IPC: B23K31/02 ,  B23K35/24 ,  B65D35/38 ,  B05C11/00

    CPC classification number: B05B1/00 ,  B05C11/00 ,  B23K1/0008 ,  B23K2101/00 ,  B32B37/1284 ,  B32B37/18 ,  C23C14/04 ,  C23C14/12 ,  C23C14/228 ,  H01L51/0005

    Abstract: A solder joint may be used to attach components of an organic vapor jet printing device together with a fluid-tight seal that is capable of performance at high temperatures. The solder joint includes one or more metals that are deposited over opposing component surfaces, such as an inlet side of a nozzle plate and/or an outlet side of a mounting plate. The components are pressed together to form the solder joint. Two or more of the deposited metals may be capable of together forming a eutectic alloy, and the solder joint may be formed by heating the deposited metals to a temperature above the melting point of the eutectic alloy. A diffusion barrier layer and an adhesion layer may be included between the solder joint and each of the components.

    Abstract translation: 可以使用焊接接头连接有机蒸气喷射印刷装置的部件以及能够在高温下表现的流体密封。 焊点包括沉积在相对的部件表面上的一种或多种金属，例如喷嘴板的入口侧和/或安装板的出口侧。 将这些部件压在一起形成焊点。 两种或更多种沉积的金属可以一起形成共晶合金，并且可以通过将沉积的金属加热到高于共晶合金的熔点的温度来形成焊接接头。 焊料接头和各部件之间可以包括扩散阻挡层和粘附层。

    THERMAL SURFACE TREATMENT FOR REUSE OF WAFERS AFTER EPITAXIAL LIFT OFF
    103.
    发明申请
    THERMAL SURFACE TREATMENT FOR REUSE OF WAFERS AFTER EPITAXIAL LIFT OFF 有权
    在外部提升关闭后再次使用的热表面处理

    公开(公告)号：US20140370716A1

    公开(公告)日：2014-12-18

    申请号：US14374390

    申请日：2013-02-07

    Applicant: The Regents of the University of Michigan

    Inventor： Kyusang Lee ,  Jeramy Zimmerman ,  Stephen R. Forrest

    IPC: H01L21/324 ,  H01L21/3065

    CPC classification number: H01L21/3247 ,  H01L21/3065 ,  H01L21/3245 ,  H01L31/1896 ,  H01L33/007 ,  Y02E10/50

    Abstract: There is disclosed a method of preserving the integrity of a growth substrate in a epitaxial lift-off method, the method comprising providing a structure comprising a growth substrate, one or more protective layers, a sacrificial layer, and at least one epilayer, wherein the sacrificial layer and the one or more protective layers are positioned between the growth substrate and the at least one epilayer; releasing the at least one epilayer by etching the sacrificial layer with an etchant; and heat treating the growth substrate and/or at least one of the protective layers.

    Abstract translation: 公开了一种在外延剥离方法中保持生长衬底的完整性的方法，所述方法包括提供包括生长衬底，一个或多个保护层，牺牲层和至少一个外延层的结构，其中 所述牺牲层和所述一个或多个保护层位于所述生长衬底和所述至少一个外延层之间; 通过用蚀刻剂蚀刻牺牲层来释放至少一个外延层; 以及对生长衬底和/或至少一个保护层进行热处理。

    CONCAVE-HEMISPHERE-PATTERNED ORGANIC TOP-LIGHT EMITTING DEVICE
    104.
    发明申请
    CONCAVE-HEMISPHERE-PATTERNED ORGANIC TOP-LIGHT EMITTING DEVICE 审中-公开
    凹凸图案有机顶灯发光装置

    公开(公告)号：US20140306199A1

    公开(公告)日：2014-10-16

    申请号：US14136839

    申请日：2013-12-20

    Applicant: The Regents of the University of Michigan

    Inventor： Stephen R. Forrest ,  Michael Slootsky ,  Richard Lunt

    IPC: H01L51/52 ,  H01L33/24

    CPC classification number: H01L51/5203 ,  H01L27/3244 ,  H01L33/24 ,  H01L51/5271 ,  H01L51/5275 ,  H01L2251/5315

    Abstract: A first device is provided. The first device includes an organic light emitting device, which further comprises a first electrode, a second electrode, and an organic emissive layer disposed between the first and second electrode. Preferably, the second electrode is more transparent than the first electrode. The organic emissive layer has a first portion shaped to form an indentation in the direction of the first electrode, and a second portion shaped to form a protrusion in the direction of the second electrode. The first device may include a plurality of organic light emitting devices. The indentation may have a shape that is formed from a partial sphere, a partial cylinder, a pyramid, or a pyramid with a mesa, among others. The protrusions may be formed between adjoining indentations or between an indentation and a surface parallel to the substrate.

    Abstract translation: 提供第一个设备。 第一器件包括有机发光器件，其还包括设置在第一和第二电极之间的第一电极，第二电极和有机发光层。 优选地，第二电极比第一电极更透明。 有机发光层具有成形为在第一电极的方向上形成凹陷的第一部分和形成为在第二电极的方向上形成突起的第二部分。 第一装置可以包括多个有机发光装置。 凹陷可以具有由局部球体，部分圆柱体，金字塔形或具有台面的金字塔等形成的形状。 突起可以形成在相邻的凹陷之间或者在凹陷和平行于基底的表面之间。

    METHOD OF MONITORING PHOTOACTIVE ORGANIC MOLECULES IN-SITU DURING GAS-PHASE DEPOSITION OF THE PHOTOACTIVE ORGANIC MOLECULES
    105.
    发明申请
    METHOD OF MONITORING PHOTOACTIVE ORGANIC MOLECULES IN-SITU DURING GAS-PHASE DEPOSITION OF THE PHOTOACTIVE ORGANIC MOLECULES 有权
    在光电有机分子的气相沉积中监测光敏有机分子的方法

    公开(公告)号：US20140106062A1

    公开(公告)日：2014-04-17

    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

    IPC: C23C16/52

    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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