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1. 发明授权

US08801856B2 Method and system for high-throughput deposition of patterned organic thin films 有权
标题翻译：图案化有机薄膜高通量沉积的方法和系统
公开(公告)号：US08801856B2
公开(公告)日：2014-08-12
申请号：US12874368
申请日：2010-09-02
申请人： Paul E. Burrows , Jeffrey Silvernail , Julie J. Brown
发明人： Paul E. Burrows , Jeffrey Silvernail , Julie J. Brown
IPC分类号： C23C16/00 , C23C16/52 , H01L21/312
CPC分类号： C23C14/12 , C23C14/228 , C23C14/56 , C23C14/564 , Y10T137/85954 , Y10T137/87249 , Y10T137/877
摘要： High-throughput OVJP systems and methods are provided that may use multiple flow paths having different conductances to enable deposition with relatively short lag times. A high-throughput OVJP system may include a flow tube having a cross-sectional area much larger than the diameter of one or more apertures through which source material may be expelled during deposition. Use of such a configuration may allow for deposition with reduced lag times.
摘要翻译：提供了高吞吐量OVJP系统和方法，其可以使用具有不同电导的多个流动路径以实现具有相对短的滞后时间的沉积。高通量OVJP系统可以包括流管，该流管的横截面积远大于在沉积期间可以排出源材料的一个或多个孔的直径。使用这种配置可以允许具有减小的滞后时间的沉积。

2. 发明申请

US20110059259A1 Method and System for High-Throughput Deposition of Patterned Organic Thin Films 有权
标题翻译：图案化有机薄膜高通量沉积的方法和系统
公开(公告)号：US20110059259A1
公开(公告)日：2011-03-10
申请号：US12874368
申请日：2010-09-02
申请人： Paul E. Burrows , Jeffrey Silvernail , Julie J. Brown
发明人： Paul E. Burrows , Jeffrey Silvernail , Julie J. Brown
IPC分类号： B05D5/12 , C23C26/00
CPC分类号： C23C14/12 , C23C14/228 , C23C14/56 , C23C14/564 , Y10T137/85954 , Y10T137/87249 , Y10T137/877
摘要： High-throughput OVJP systems and methods are provided that may use multiple flow paths having different conductances to enable deposition with relatively short lag times. A high-throughput OVJP system may include a flow tube having a cross-sectional area much larger than the diameter of one or more apertures through which source material may be expelled during deposition. Use of such a configuration may allow for deposition with reduced lag times.
摘要翻译：提供了高吞吐量OVJP系统和方法，其可以使用具有不同电导的多个流动路径以实现具有相对短的滞后时间的沉积。高通量OVJP系统可以包括流管，该流管的横截面积远大于在沉积期间可以排出源材料的一个或多个孔的直径。使用这种配置可以允许具有减小的滞后时间的沉积。

3. 发明授权

US08927308B2 Method of forming bus line designs for large-area OLED lighting 有权
标题翻译：形成大面积OLED照明的总线设计方法
公开(公告)号：US08927308B2
公开(公告)日：2015-01-06
申请号：US13106733
申请日：2011-05-12
申请人： Huiqing Pang , Peter Levermore , Emory Krall , Kamala Rajan , Ruiqing (Ray) Ma , Paul E. Burrows
发明人： Huiqing Pang , Peter Levermore , Emory Krall , Kamala Rajan , Ruiqing (Ray) Ma , Paul E. Burrows
IPC分类号： H01L51/10 , H01L51/52 , H01L51/00
CPC分类号： H01L27/3202 , B82Y10/00 , H01L23/5256 , H01L23/528 , H01L27/3204 , H01L51/0046 , H01L51/0058 , H01L51/0067 , H01L51/0068 , H01L51/0072 , H01L51/008 , H01L51/0092 , H01L51/5012 , H01L51/5203 , H01L51/5206 , H01L51/5212 , H01L51/5221 , H01L51/5228 , H01L2051/0063 , H01L2251/5361 , H01L2924/0002 , H01L2924/00
摘要： Systems, and methods for the design and fabrication of OLEDs, including large-area OLEDs with metal bus lines, are provided. For a given panel area dimension, target luminous emittance, OLED device structure and efficiency (as given by the JVL characteristics of an equivalent small area pixel), and electrical resistivity and thickness of the bus line material and electrode onto which the bus lines are disposed, a bus line pattern may be designed such that Fill Factor (FF), Luminance Uniformity (U) and Power Loss (PL) may be optimized. One general design objective may be to maximize FF, maximize U and minimize PL. Another approach may be, for example, to define minimum criteria for U and a maximum criteria for PL, and then to optimize the bus line layout to maximize FF. OLED panels including bus lines with different resistances (R1) along a length of the bus line are also described.
摘要翻译：提供了用于OLED的设计和制造的系统和方法，包括具有金属总线线路的大面积OLED。对于给定的面板面积尺寸，目标发光度，OLED器件结构和效率（由等效小面积像素的JVL特性给出）以及布置有总线线路的总线材料和电极的电阻率和厚度可以设计总线图案，使得可以优化填充因子（FF），亮度均匀性（U）和功率损耗（PL）。一个总体设计目标可能是最大化FF，最大化U并最小化PL。另一种方法可以是例如定义U的最小标准和PL的最大标准，然后优化总线布局以使FF最大化。还描述了包括沿总线长度具有不同电阻（R1）的总线线路的OLED面板。

4. 发明申请

US20140374709A1 LIGHT EMITTERS WITH SERIES CONNECTION 有权
标题翻译：具有串联连接的发光二极管
公开(公告)号：US20140374709A1
公开(公告)日：2014-12-25
申请号：US14237495
申请日：2011-08-09
申请人： Paul E. Burrows , Ruiqing Ma
发明人： Paul E. Burrows , Ruiqing Ma
IPC分类号： H01L27/32
CPC分类号： H01L27/3204 , H01L27/3202 , H01L2251/5361 , H05B33/0896
摘要： An organic solid state lighting system comprising multiple OLED modules connected in series is provided.
摘要翻译：提供了包括串联连接的多个OLED模块的有机固态照明系统。

5. 发明授权

US08808457B2 Apparatus for depositing a multilayer coating on discrete sheets 有权
标题翻译：用于在离散片材上沉积多层涂层的装置
公开(公告)号：US08808457B2
公开(公告)日：2014-08-19
申请号：US10412133
申请日：2003-04-11
申请人： John Chris Pagano , Kenneth Jeffrey Nelson , Paul E. Burrows , Mark Edward Gross , Mac R. Zumhoff , Peter Maclyn Martin , Charles C. Bonham , Gordon Lee Graff , Lorenza Moro , Xi Chu
发明人： John Chris Pagano , Kenneth Jeffrey Nelson , Paul E. Burrows , Mark Edward Gross , Mac R. Zumhoff , Peter Maclyn Martin , Charles C. Bonham , Gordon Lee Graff , Lorenza Moro , Xi Chu
IPC分类号： C23C16/00 , C23C14/00 , B05D7/00 , C23C14/58 , C23C16/54 , H01L21/67 , H01L51/00 , H01L51/56
CPC分类号： B05D7/50 , C23C14/58 , C23C16/54 , H01L21/67236 , H01L51/001 , H01L51/56
摘要： A tool for depositing multilayer coatings onto a substrate. The tool includes a housing defining a vacuum chamber connected to a vacuum source, deposition stations each configured to deposit a layer of multilayer coating on the substrate, a curing station, and a contamination reduction device. At least one of the deposition stations is configured to deposit an inorganic layer, while at least one other deposition station is configured to deposit an organic layer. In one tool configuration, the substrate may travel back and forth through the tool as many times as needed to achieve the desired number of layers of multilayer coating. In another, the tool may include numerous housings adjacently spaced such that the substrate may make a single unidirectional pass. The contamination reduction device may be configured as one or more migration control chambers about at least one of the deposition stations, and further includes cooling devices, such as chillers, to reduce the presence of vaporous layer precursors. The tool is particularly well-suited to depositing multilayer coatings onto flexible substrates, as well as to encapsulating environmentally-sensitive devices placed on the flexible substrate.
摘要翻译：用于将多层涂层沉积到基底上的工具。该工具包括限定连接到真空源的真空室的壳体，每个沉积站被配置成在衬底上沉积多层涂层，固化站和污染减少装置。沉积站中的至少一个被配置成沉积无机层，而至少一个其它沉积站配置成沉积有机层。在一个工具配置中，基板可以根据需要多次前进穿过工具以实现所需数量的多层涂层。另一方面，该工具可以包括相邻间隔开的许多外壳，使得基板可以进行单个单向通过。污染减少装置可以被配置为围绕至少一个沉积站的一个或多个迁移控制室，并且还包括冷却装置，例如冷却器，以减少气相层前体的存在。该工具特别适用于将多层涂层沉积在柔性基板上，以及封装放置在柔性基板上的环境敏感设备。

6. 发明申请

US20140220720A1 OVJP FOR PRINTING GRADED/STEPPED ORGANIC LAYERS 有权
标题翻译： OVJP打印分级/有机层
公开(公告)号：US20140220720A1
公开(公告)日：2014-08-07
申请号：US13761883
申请日：2013-02-07
申请人： Siddharth Harikrishna Mohan , Paul E. Burrows
发明人： Siddharth Harikrishna Mohan , Paul E. Burrows
IPC分类号： H01L51/00 , H01L51/56 , H01L51/50
CPC分类号： H01L51/56 , B05B1/005 , C23C14/24 , C23C14/56 , H01L51/0005 , H01L51/0013 , H01L51/50
摘要： An emissive layer deposited in graded manner using a plurality of nozzles is disclosed. A mixtures ejected from the plurality of nozzles may contain varying concentrations of host-to-dopant material. The nozzles, as disclosed, may be arranged in a sequential manner such that the order of the sequence is based on varying concentration of the host-to-dopant material. The nozzles may be configured to translate relative to an area of a substrate to allow sequential deposition.
摘要翻译：公开了使用多个喷嘴以分级方式沉积的发光层。从多个喷嘴喷出的混合物可含有不同浓度的主体与掺杂剂材料。所公开的喷嘴可以以顺序的方式布置，使得序列的顺序基于主体与掺杂剂材料的变化的浓度。喷嘴可以被配置为相对于基板的区域平移以允许顺序沉积。

7. 发明申请

US20140057390A1 MULTI-NOZZLE ORGANIC VAPOR JET PRINTING 有权
标题翻译：多喷嘴有机蒸汽喷射印刷
公开(公告)号：US20140057390A1
公开(公告)日：2014-02-27
申请号：US13595160
申请日：2012-08-27
申请人： Siddharth Harikrishna Mohan , Paul E. Burrows
发明人： Siddharth Harikrishna Mohan , Paul E. Burrows
IPC分类号： C23C16/455 , H01L51/56 , H01L51/48
CPC分类号： H01L51/0003 , C23C14/04 , C23C14/12 , C23C14/228 , H01L51/0005 , H01L51/56
摘要： Systems and methods are provided in which individual elements of a thin patterned film are deposited by two or more nozzles having different geometries. The different nozzle geometries may include one or more of different throttle diameters, different exhaust diameters, different cross-sectional shapes, different bore angles, different wall angles, different exhaust distances from the substrate, and different leading edges relative to the direction of movement of the nozzles or the substrate. Methods may include steps of ejecting a carrier gas and a material from a plurality of nozzles and depositing the material on the substrate in a plurality of laterally spaced elements, each of the elements deposited by a separate nozzle group. At least one of the nozzles in a group of nozzles depositing an element may be configured to deposit the material on the substrate in a width that is smaller than the width of the element.
摘要翻译：提供了系统和方法，其中通过具有不同几何形状的两个或更多个喷嘴沉积薄图案化膜的各个元件。不同的喷嘴几何形状可以包括一个或多个不同的节流直径，不同的排气直径，不同的横截面形状，不同的孔角度，不同的壁角度，与基板的不同排气距离以及相对于运动方向的不同前缘喷嘴或基板。方法可以包括以下步骤：从多个喷嘴喷射载体气体和材料，并将材料沉积在多个横向间隔开的元件的基板上，每个元件由单独的喷嘴组沉积。沉积元件的一组喷嘴中的至少一个喷嘴可以被配置为以小于元件宽度的宽度将材料沉积在基板上。

8. 发明授权

US08564192B2 Process for fabricating OLED lighting panels 有权
标题翻译：制造OLED照明面板的工艺
公开(公告)号：US08564192B2
公开(公告)日：2013-10-22
申请号：US13468414
申请日：2012-05-10
申请人： Huiqing Pang , Emory Krall , Kamala Rajan , Paul E. Burrows , Ruiqing Ma , Peter Levermore
发明人： Huiqing Pang , Emory Krall , Kamala Rajan , Paul E. Burrows , Ruiqing Ma , Peter Levermore
IPC分类号： H01J1/62 , H01J63/04
CPC分类号： H01L51/50 , C23C14/042 , C23C14/24 , H01L27/3202 , H01L27/3204 , H01L27/3279 , H01L27/329 , H01L51/0023 , H01L51/0097 , H01L51/5016 , H01L51/504 , H01L51/5212 , H01L51/5228 , H01L51/56 , H01L2251/5338 , H01L2251/5361 , H01L2251/5376 , H01L2251/5392 , H05B33/10
摘要： Systems and methods for the design and fabrication of OLEDs, including high-performance large-area OLEDs, are provided. Variously described fabrication processes may be used to deposit and pattern bus lines and/or insulators using vapor deposition such as vacuum thermal evaporation (VTE) through a shadow mask, and may avoid multiple photolithography steps. Bus lines and/or insulators may be formed with a smooth profile and a gradual sidewall transition. Such smooth profiles may, for example, reduce the probability of electrical shorting at the bus lines. Other vapor deposition systems and methods may include, among others, sputter deposition, e-beam evaporation and chemical vapor deposition (CVD). A final profile of the bus line and/or insulator may substantially correspond to the profile as deposited. A single OILED devices may also be formed with relatively large dimension.
摘要翻译：提供了用于设计和制造OLED的系统和方法，包括高性能大面积OLED。可以使用各种描述的制造工艺来通过阴影掩模使用诸如真空热蒸发（VTE）的气相沉积来沉积和图案总线线路和/或绝缘体，并且可以避免多个光刻步骤。总线线路和/或绝缘体可以形成为平滑轮廓和逐渐的侧壁转变。这样的平滑轮廓可以例如降低在总线线路处短路的可能性。其他气相沉积系统和方法可以包括溅射沉积，电子束蒸发和化学气相沉积（CVD）。总线线路和/或绝缘体的最终轮廓可基本上对应于所沉积的轮廓。单个OILED装置也可以形成为具有相对大的尺寸。

9. 发明申请

US20130037827A1 OLED LIGHT PANEL WITH CONTROLLED BRIGHTNESS VARIATION 有权
标题翻译：具有控制亮度变化的OLED面板
公开(公告)号：US20130037827A1
公开(公告)日：2013-02-14
申请号：US13206145
申请日：2011-08-09
申请人： PETER LEVERMORE , Paul E. Burrows , Huiqing Pang , Emory Krall , Ruiqing Ma
发明人： PETER LEVERMORE , Paul E. Burrows , Huiqing Pang , Emory Krall , Ruiqing Ma
IPC分类号： H01L27/32
CPC分类号： H01L27/3202 , H01L27/3204 , H01L27/3216 , H01L2251/5361 , H01L2251/55
摘要： Embodiments may provide a light source with a controlled brightness variation. A first device is provided that includes a substrate and a plurality of OLEDs disposed on the substrate. Each of the OLEDs includes a first electrode, a second electrode, and an organic electroluminescent (EL) material disposed between the first and the second electrodes. The plurality of OLEDs comprise a first group and a second group where a first current density is supplied to the first group of the plurality of OLEDs and a second current density that is different from the first current density is supplied to the second group of the plurality of OLEDs. Each of the plurality of OLEDs is commonly addressable and at least one of the OLEDs in the first group of OLEDs has substantially the same device structure as at least one of the OLEDs in the second group of OLEDs.
摘要翻译：实施例可以提供具有可控亮度变化的光源。提供了第一器件，其包括衬底和设置在衬底上的多个OLED。每个OLED包括设置在第一和第二电极之间的第一电极，第二电极和有机电致发光（EL）材料。多个OLED包括第一组和第二组，其中第一电流密度被提供给多个OLED的第一组，并且与第一电流密度不同的第二电流密度被提供给多个第二组中的第二组的OLED。多个OLED中的每一个通常可寻址，并且第一组OLED中的至少一个OLED具有与第二组OLED中的至少一个OLED基本上相同的器件结构。

10. 发明申请

US20120286650A1 Process For Fabricating OLED Lighting Panels 有权
标题翻译：制造OLED照明面板的工艺
公开(公告)号：US20120286650A1
公开(公告)日：2012-11-15
申请号：US13468414
申请日：2012-05-10
申请人： Huiqing Pang , Emory Krall , Kamala Rajan , Paul E. Burrows , Ruiqing Ma , Peter Levermore
发明人： Huiqing Pang , Emory Krall , Kamala Rajan , Paul E. Burrows , Ruiqing Ma , Peter Levermore
IPC分类号： H05B33/10 , H05B33/14
CPC分类号： H01L51/50 , C23C14/042 , C23C14/24 , H01L27/3202 , H01L27/3204 , H01L27/3279 , H01L27/329 , H01L51/0023 , H01L51/0097 , H01L51/5016 , H01L51/504 , H01L51/5212 , H01L51/5228 , H01L51/56 , H01L2251/5338 , H01L2251/5361 , H01L2251/5376 , H01L2251/5392 , H05B33/10
摘要： Systems and methods for the design and fabrication of OLEDs, including high-performance large-area OLEDs, are provided. Variously described fabrication processes may be used to deposit and pattern bus lines and/or insulators using vapor deposition such as vacuum thermal evaporation (YTE) through a shadow mask, and may avoid multiple photolithography steps. Bus lines and/or insulators may be formed with a smooth profile and a gradual sidewall transition. Such smooth profiles may, for example, reduce the probability of electrical shorting at the bus lines. Other vapor deposition systems and methods may include, among others, sputter deposition, e-beam evaporation and chemical vapor deposition (CVD). A final profile of the bus line and/or insulator may substantially correspond to the profile as deposited. A single OILED devices may also be formed with relatively large dimension.
摘要翻译：提供了用于设计和制造OLED的系统和方法，包括高性能大面积OLED。可以使用各种描述的制造工艺来通过阴影掩模使用诸如真空热蒸发（YTE）的气相沉积来沉积和图案总线和/或绝缘体，并且可以避免多个光刻步骤。总线线路和/或绝缘体可以形成为平滑轮廓和逐渐的侧壁转变。这样的平滑轮廓可以例如降低在总线线路处短路的可能性。其他气相沉积系统和方法可以包括溅射沉积，电子束蒸发和化学气相沉积（CVD）。总线线路和/或绝缘体的最终轮廓可基本上对应于所沉积的轮廓。单个OILED装置也可以形成为具有相对大的尺寸。

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