专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US08535759B2 Method and apparatus for depositing material using a dynamic pressure 有权
标题翻译：使用动态压力沉积材料的方法和装置
公开(公告)号：US08535759B2
公开(公告)日：2013-09-17
申请号：US12823323
申请日：2010-06-25
申请人： Stephen R. Forrest , Max Shtein
发明人： Stephen R. Forrest , Max Shtein
IPC分类号： C23C16/00 , B05D5/06
CPC分类号： B05D1/60 , C23C14/12 , C23C14/228 , H01L51/0003 , H01L51/0081
摘要： A method of depositing organic material is provided. A carrier gas carrying organic material is ejected from a nozzle at a flow velocity that is at least 10% of the thermal velocity of the carrier gas, such that the organic material is deposited onto a substrate. In some embodiments, the dynamic pressure in a region between the nozzle and the substrate surrounding the carrier gas is at least 1 Torr, and more preferably 10 Torr, during the ejection. In some embodiments, a guard flow is provided around the carrier gas.
摘要翻译：提供了沉积有机材料的方法。携带有机材料的载气以比载气的热速度的至少10％的流速从喷嘴喷出，使得有机材料沉积到基底上。在一些实施例中，在喷射期间喷嘴和围绕载体气体的基底之间的区域中的动态压力为至少1托，更优选为10托。在一些实施例中，围绕载气提供防护流。

12. 发明授权

US08519258B2 Organic photosensitive optoelectronic devices with transparent electrodes 有权
标题翻译：具有透明电极的有机光敏光电器件
公开(公告)号：US08519258B2
公开(公告)日：2013-08-27
申请号：US11539337
申请日：2006-10-06
申请人： Stephen R. Forrest , Vladimir Bulovic
发明人： Stephen R. Forrest , Vladimir Bulovic
IPC分类号： H01L31/0224
CPC分类号： H01L51/4246 , B82Y10/00 , H01L27/302 , H01L51/0042 , H01L51/0046 , H01L51/0047 , H01L51/005 , H01L51/0053 , H01L51/0077 , H01L51/0078 , H01L51/4206 , H01L51/424 , Y02E10/549 , Y10S428/913 , Y10T428/24835 , Y10T428/24942 , Y10T428/31504
摘要： A system comprising a plurality of organic photovoltaic cells arranged in a stack disposed between a first electrode and a second electrode, and a resistive load electrically connected across the first electrode and the second electrode. Each cell comprises a rectifying junction at an interface of organic semiconductor materials. There is metal or metal substitute disposed in the stack between each of the cells. At least a first cell and a second cell of the plurality of organic photovoltaic cells have different absorption characteristics. Photocurrent from the plurality of organic photovoltaic cells energizes the resistive load.
摘要翻译：一种系统，包括布置在第一电极和第二电极之间的堆叠中的多个有机光伏电池，以及跨越第一电极和第二电极电连接的电阻负载。每个单元包括在有机半导体材料的界面处的整流结。在每个电池之间设置在堆叠中的金属或金属替代物。多个有机光伏电池中的至少第一电池和第二电池具有不同的吸收特性。来自多个有机光伏电池的光电流激励电阻负载。

13. 发明申请

US20130107902A1 CONTINUOUS WAVE ORGANIC SEMICONDUCTOR LASERS BY TRIPLET MANAGERS 审中-公开
标题翻译：连续波形有机半导体激光器由TRIPLET经理
公开(公告)号：US20130107902A1
公开(公告)日：2013-05-02
申请号：US13283284
申请日：2011-10-27
申请人： Stephen R. Forrest , Yifan Zhang
发明人： Stephen R. Forrest , Yifan Zhang
IPC分类号： H01S5/36
CPC分类号： H01S5/36 , H01S3/168 , H01S5/041
摘要： A first device is provided. The device includes an organic semiconductor laser. The organic semiconductor laser further includes an optical cavity and an organic layer disposed within the optical cavity. The organic layer includes: an organic host compound; an organic emitting compound capable of fluorescent emission; and an organic dopant compound. The organic dopant compound may also be referred to herein as a “triplet manager.” The triplet energy of the organic dopant compound is lower than or equal to the triplet energy of the organic host compound. The triplet energy of the organic dopant compound is lower or equal to than the triplet energy of the organic emitting compound. The singlet energy of the organic emitting compound is lower than the singlet energy of the organic host compound.
摘要翻译：提供第一个设备。该器件包括有机半导体激光器。有机半导体激光器还包括光腔和设置在光腔内的有机层。有机层包括：有机主体化合物; 能够进行荧光发射的有机发光性化合物; 和有机掺杂剂化合物。有机掺杂剂化合物在本文中也可称为“三线态管理器”。有机掺杂剂化合物的三线态能量低于或等于有机主体化合物的三线态能量。有机掺杂剂化合物的三重态能量低于或等于有机发光化合物的三线态能量。有机发光化合物的单线态能量低于有机主体化合物的单线态能。

14. 发明申请

US20120248419A1 ORGANIC PHOTOSENSITIVE DEVICES COMPRISING ARYL SQUARAINES AND METHODS OF MAKING THE SAME 审中-公开
标题翻译：包含ARYL SQUARAIN的有机感光装置及其制造方法
公开(公告)号：US20120248419A1
公开(公告)日：2012-10-04
申请号：US13368040
申请日：2012-02-07
申请人： Mark Thompson , Siyi Wang , Lincoln Hall , Viacheslav V. Diev , Stephen R. Forrest , Guodan Wei , Xin Xiao
发明人： Mark Thompson , Siyi Wang , Lincoln Hall , Viacheslav V. Diev , Stephen R. Forrest , Guodan Wei , Xin Xiao
IPC分类号： C07C211/55 , H01L51/40 , H01L51/54 , C07D209/86 , C07C211/58
CPC分类号： H01L51/0072 , B82Y10/00 , C07C2601/04 , C09B57/007 , C09B57/008 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , H01G9/2059 , H01L51/0046 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0071 , H01L51/4246 , Y02E10/549
摘要： There is disclosed squaraine compounds of formula I: wherein each of Y1 and Y2 is independently chosen from an optionally substituted amino group and an optionally substituted aryl group. Also described are organic optoelectronic devices comprising a Donor-Acceptor heterojunction that is formed from one or more of the squaraine compounds. A method of making the disclosed device, which may include one or more sublimation step for depositing said squaraine compound, is also disclosed.
摘要翻译：公开了式I的方酸基化合物：其中Y1和Y2各自独立地选自任选取代的氨基和任选取代的芳基。还描述了包含由一种或多种方酸化合物形成的供体 - 受体异质结的有机光电子器件。还公开了制造所公开的装置的方法，其可以包括用于沉积所述方酸化合物的一个或多个升华步骤。

15. 发明授权

US08257793B2 Roll to roll fabrication of microlens arrays for low cost light outcoupling from OLEDs 有权
标题翻译：从OLED到低成本光耦合的微透镜阵列的卷对卷制造
公开(公告)号：US08257793B2
公开(公告)日：2012-09-04
申请号：US12147115
申请日：2008-06-26
申请人： Stephen R. Forrest
发明人： Stephen R. Forrest
IPC分类号： B05D1/00 , B05D3/00
CPC分类号： B29D11/00365 , G02B3/0031
摘要： A patterned roller, and a method of making the patterned roller, is provided. A patterned roller may be made by first forming a first mold having a negative pattern by etching pits in a flat mold surface with an etching process. Then, a second mold is formed having a positive pattern, by pouring a first curable material into the first mold, curing the first curable material, and removing the first curable material from the first mold. Then the patterned roller having the negative pattern is formed by coating a roller with a layer of a second curable material, pre-curing the second curable material to provide a viscous but not hardened surface, and rolling the roller over the second mold to create the negative pattern in the second curable material. The second curable material is then cured. Any of the curable materials may be coated after curing, preferably with metal, to reduce sticking in subsequent steps. The patterned roller may be used to create a pattern of microlenses in a third curable material. A substrate is coated with the third curable material. The patterned roller is rolled over the third curable material to transfer the pattern to the third curable material. The third curable material may then be cured.
摘要翻译：提供了图案化辊，以及制造图案辊的方法。可以通过用蚀刻工艺在平坦模具表面中蚀刻凹坑来首先形成具有负图案的第一模具来制造图案化辊。然后，通过将第一可固化材料倒入第一模具中，固化第一可固化材料，并从第一模具中除去第一可固化材料，形成具有正图案的第二模具。然后，具有负图案的图案辊通过用一层第二可固化材料涂覆辊来形成，预先固化第二可固化材料以提供粘性但不硬化的表面，以及将辊滚动到第二模上以产生第二可固化材料中的负图案。然后固化第二可固化材料。任何可固化材料可以在固化之后，优选用金属涂覆，以减少后续步骤中的粘附。图案化辊可用于在第三可固化材料中产生微透镜图案。用第三可固化材料涂覆基材。图案化辊在第三可固化材料上滚动以将图案转移到第三可固化材料。然后可以固化第三可固化材料。

16. 发明授权

US08242493B2 Organic photosensitive devices using subphthalocyanine compounds 有权
标题翻译：使用亚酞菁化合物的有机感光装置
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。

17. 发明申请

US20120090685A1 MATERIALS FOR CONTROLLING THE EPITAXIAL GROWTH OF PHOTOACTIVE LAYERS IN PHOTOVOLTAIC DEVICES 审中-公开
标题翻译：用于控制光伏器件中光致发光层的外延生长的材料
公开(公告)号：US20120090685A1
公开(公告)日：2012-04-19
申请号：US13273753
申请日：2011-10-14
申请人： Stephen R. Forrest , Brian E. Lassiter , Jun Y. Lee , Kyoung S. Yook , Soon O. Jeon , Byung D. Chin
发明人： Stephen R. Forrest , Brian E. Lassiter , Jun Y. Lee , Kyoung S. Yook , Soon O. Jeon , Byung D. Chin
IPC分类号： H01L51/44 , H01L51/46 , H01L51/48 , B82Y40/00 , B82Y99/00
CPC分类号： H01L51/0012 , B82Y10/00 , H01L51/001 , H01L51/0046 , H01L51/0072 , H01L51/424 , H01L51/4246 , H01L51/4253 , Y02E10/549 , Y02P70/521
摘要： There is disclosed ultrathin film material templating layers that force the morphology of subsequently grown electrically active thin films have been found to increase the performance of small molecule organic photovoltaic (OPV) cells. There is disclosed electron-transporting material, such as hexaazatriphenylene-hexacarbonitrile (HAT-CN) can be used as a templating material that forces donor materials, such as copper phthalocyanine (CuPc) to assume a vertical-standing morphology when deposited onto its surface on an electrode, such as an indium tin oxide (ITO) electrode. It has been shown that for a device with HAT-CN as the templating buffer layer, the fill factor and short circuit current of CuPc:C60 OPVs were both improved compared with cells lacking the HAT-CN template. This is explained by the reduction of the series resistance due to the improved crystallinity of CuPc grown onto the ITO surface.
摘要翻译：已经公开了超薄膜材料模板层，其强制随后生长的电活性薄膜的形态已经被发现增加小分子有机光伏（OPV）电池的性能。公开了电子传输材料，例如六氮杂三亚苯基 - 六甲腈（HAT-CN）可用作模板材料，其在诸如铜酞菁（CuPc）等沉积在其表面上时呈现垂直立体形态诸如氧化铟锡（ITO）电极的电极。已经表明，对于具有HAT-CN作为模板缓冲层的器件，与缺乏HAT-CN模板的细胞相比，CuPc：C60 OPV的填充因子和短路电流都有所改善。这通过由于生长到ITO表面上的CuPc的改善的结晶度而降低串联电阻来解释。

18. 发明申请

US20120061658A1 STRUCTURAL TEMPLATING FOR ORGANIC ELECTRONIC DEVICES HAVING AN ORGANIC FILM WITH LONG RANGE ORDER 审中-公开
标题翻译：有机电子结构的有机电子设备具有长期订单的有机膜
公开(公告)号：US20120061658A1
公开(公告)日：2012-03-15
申请号：US13319932
申请日：2010-06-03
申请人： Stephen R. Forrest , Richard R. Lunt , Stephane Kena-Cohen , Brian Einstein Lassiter
发明人： Stephen R. Forrest , Richard R. Lunt , Stephane Kena-Cohen , Brian Einstein Lassiter
IPC分类号： H01L51/46 , H01L51/56 , H01L51/54 , H01L51/48
CPC分类号： H01L51/001 , B82Y10/00 , H01L51/0012 , H01L51/0046 , H01L51/0053 , H01L51/0055 , H01L51/56 , Y02E10/549 , Y02P70/521
摘要： An organic photosensitive device having an organic film with a desired crystalline order includes a first electrode layer and at least one structural templating layer disposed on the first electrode A photoactive region is disposed on the templating layer and includes a donor material and an acceptor material, wherein the donor or the acceptor is templated by the templating layer, and further wherein a majority of the molecules of the templated material are in a non-preferential orientation with respect to the first electrode An organic light emitting device incorporating such organic films includes a first electrode layer, a second electrode layer, at least one structural templating layer disposed between the first and second electrodes, and a functional layer disposed over the templating layer A majority of the molecules of the functional layer are in a non-preferential orientation with respect to the layer below the templating layer
摘要翻译：具有期望结晶度的有机薄膜的有机光敏元件包括第一电极层和设置在第一电极A上的至少一个结构模板层。光学活性区设置在模板层上，并且包括施主材料和受主材料，其中供体或受体由模板层模板化，其中模板化材料的大部分分子相对于第一电极处于非优先取向。结合这种有机薄膜的有机发光器件包括第一电极层，第二电极层，设置在第一和第二电极之间的至少一个结构模板层，以及设置在模板层上的功能层。功能层的大部分分子相对于第二电极层处于非优先取向在模板层下面

19. 发明申请

US20110285280A1 ORGANOMETALLIC COMPLEXES AS PHOSPHORESCENT EMITTERS IN ORGANIC LEDS 有权
标题翻译：有机络合物作为有机发光二极管中的磷光体
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。

20. 发明申请

US20110241046A1 Light Emitting Device Having Peripheral Emissive Region 有权
标题翻译：具有外围发射区域的发光装置
公开(公告)号：US20110241046A1
公开(公告)日：2011-10-06
申请号：US13019753
申请日：2011-02-02
申请人： Stephen R. Forrest
发明人： Stephen R. Forrest
IPC分类号： H01L51/52
CPC分类号： H01L25/048 , H01L2251/5307 , H01L2251/5361 , H01L2924/0002 , H01L2924/00
摘要： Light emitting devices are provided that include one or more OLEDs disposed only on a peripheral region of the substrate. An OLED may be disposed only on a peripheral region of a substantially transparent substrate and configured to emit light into the substrate. Another surface of the substrate may be roughened or include other features to outcouple light from the substrate. The edges of the substrate may be beveled and/or reflective. The area of the OLED(s) may be relatively small compared to the substrate surface area through which light is emitted from the device. One or more OLEDs also or alternatively may be disposed on an edge of the substrate about perpendicular to the surface of the substrate through which light is emitted, such that they emit light into the substrate. A mode expanding region may be included between each such OLED and the substrate.
摘要翻译：提供了发光器件，其包括仅在衬底的周边区域上设置的一个或多个OLED。 OLED可以仅设置在基本上透明的衬底的周边区域上并且被配置为将光发射到衬底中。衬底的另一表面可以被粗糙化或者包括其它特征以便从衬底外耦合光。基板的边缘可以是倾斜的和/或反射的。与从器件发出光的衬底表面区域相比，OLED的面积可能相对较小。一个或多个OLED还可以或者可选地可以设置在基板的边缘上，垂直于基板的表面，光通过该表面发射，使得它们将光发射到基板中。可以在每个这样的OLED和基板之间包括模式扩展区域。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式