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公开(公告)号：US09923168B2
公开(公告)日：2018-03-20
申请号：US15095524
申请日：2016-04-11
发明人： Prashant Mandlik , Ruiqing Ma , Julia J. Brown
CPC分类号： H01L51/5253 , H01L51/56 , Y10T428/23
摘要： In some embodiments, a first product is provided. The first product may include a substrate, a device having a device footprint disposed over the substrate, and a barrier film disposed over the substrate and substantially along a side of the device footprint. The barrier film may comprise a mixture of a polymeric material and non-polymeric material. The barrier film may have a perpendicular length that is less than or equal to 3.0 mm from the side of the device footprint.
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公开(公告)号：US09865672B2
公开(公告)日：2018-01-09
申请号：US14278150
申请日：2014-05-15
发明人： Emory Krall , Huiqing Pang , Jason Paynter , Jeffrey Silvernail , Ruiqing Ma
CPC分类号： H01L27/3293 , H01L25/047 , H01L27/3239 , H01L2924/0002 , Y10T29/41 , H01L2924/00
摘要： Techniques to fabricate and assemble a lighting system including multiple patterned OLED lighting panels to form a high-resolution macro image are provided. An image to be displayed is determined and divided into multiple portions. Patterned static OLED lighting panels that display each portion of the image are fabricated and assembled into a fixture to form a macro-image lighting system. The fixture may removably receive and hold individual panels, such that each panel may be replaced if any malfunction occurs. Each of the patterned OLED panels may be individually driven through an electrical connection within the fixture so as to be operated at substantially the same brightness and/or same chromaticity.
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公开(公告)号：US20170352709A1
公开(公告)日：2017-12-07
申请号：US15172888
申请日：2016-06-03
CPC分类号： H01L27/3209 , H01L27/3213 , H01L27/322 , H01L27/3244 , H01L51/5206 , H01L51/5234 , H01L51/5265 , H01L51/5268 , H01L51/5275 , H01L51/56
摘要： Full-color pixel arrangements for use in displays and other devices, and devices including the same, are provided. The pixel arrangement includes a patterned electrode layer including multiple electrodes, a patterned emissive layer disposed over the electrode layer, a blanket organic emissive layer disposed over the patterned emissive layer, a second electrode layer disposed between the organic emissive layers, and a third electrode layer disposed over the second blanket organic emissive layer. Electrodes within each of the electrode layers are individually addressable.
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公开(公告)号：US09397312B2
公开(公告)日：2016-07-19
申请号：US13788321
申请日：2013-03-07
发明人： Peter Levermore , Huiqing Pang , Emory Krall , Rajan Kamala , Ruiqing Ma , Paul E. Burrows
IPC分类号： H01L51/00 , H01L51/52 , H01L51/50 , H01L51/56 , H05B33/10 , C23C14/04 , C23C14/24 , H01L27/32
CPC分类号： H01L51/5203 , C23C14/042 , C23C14/24 , H01L27/3202 , H01L27/3204 , H01L27/3279 , H01L27/329 , H01L51/0023 , H01L51/0097 , H01L51/50 , H01L51/5016 , H01L51/5212 , H01L51/5228 , H01L51/56 , H01L2251/5338 , H01L2251/5361 , 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 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. Accordingly, in certain circumstances, an insulating layer may no longer be considered essential, and may be optionally avoided altogether. In cases where an insulating layer is not used, further enhancements in the emissive area and shelf life of the device may be achieved as well. According to aspects of the invention, bus lines such as those described herein may be deposited, and patterned, using vapor deposition such as vacuum thermal evaporation (VTE) through a shadow mask, and may avoid multiple photolithography steps. 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 may substantially correspond to the profile as deposited.
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公开(公告)号：US09390649B2
公开(公告)日：2016-07-12
申请号：US14177394
申请日：2014-02-11
发明人： Michael Hack , Ruiqing Ma , Emory Krall
CPC分类号： G09G3/3208 , G09G5/024 , G09G2320/0626 , G09G2320/0686 , G09G2320/08 , G09G2330/021 , G09G2360/144 , G09G2380/02 , H01L2251/5338
摘要： A wearable, ruggedized device incorporating an OLED display is provided. The device is capable of operating in multiple modes, such as a lower-brightness and/or higher-contrast mode. The use of multiple modes allows for reduced power requirements, while providing responsiveness and continuous availability of the device to a user.
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公开(公告)号：US09384691B2
公开(公告)日：2016-07-05
申请号：US14049468
申请日：2013-10-09
发明人： Mauro Premutico , Ruiqing Ma , Michael Hack
CPC分类号： G09G3/3208 , G09G2300/023 , H01L27/3223 , H01L27/326 , H01L27/3267 , H01L51/5225 , Y10T29/49002
摘要： A transparent emissive device is provided. The device may include one or more OLEDs having an anode, a cathode, and an organic emissive layer disposed between the anode and the cathode. In some configurations, the OLEDs may be non-transparent. The device may also include one or more locally transparent regions, which, in combination with the non-transparent OLEDs, provides an overall device transparency of 5% or more. The device also may include a double-sided display capable of displaying different, identical, or related images on each side of the device.
摘要翻译： 提供透明发射装置。 该器件可以包括具有阳极，阴极和设置在阳极和阴极之间的有机发射层的一个或多个OLED。 在一些配置中，OLED可以是不透明的。 该器件还可以包括一个或多个局部透明区域，其与非透明OLED组合提供5％或更多的整体器件透明度。 该设备还可以包括能够在设备的每一侧上显示不同的，相同的或相关的图像的双面显示器。
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公开(公告)号：US20160133838A1
公开(公告)日：2016-05-12
申请号：US14996600
申请日：2016-01-15
发明人： Ruiqing Ma , Jeffrey Silvernail , Prashant Mandlik , Julia J. Brown , John Felts
CPC分类号： H01L51/001 , C23C14/562 , C23C14/568 , H01L51/0021 , H01L51/0085 , H01L51/0097 , H01L51/50 , H01L51/5253 , H01L2251/5338 , H01L2251/56
摘要： A method of forming microelectronic systems on a flexible substrate includes depositing (typically sequentially) on a first side of the flexible substrate at least one organic thin film layer, at least one electrode and at least one thin film encapsulation layer over the at least one organic thin film layer and the at least one electrode, wherein depositing the at least one organic thin film layer, depositing the at least one electrode and depositing the at least one thin film encapsulation layer each occur under vacuum and wherein no physical contact of the at least one organic thin film layer or the at least one electrode with another solid material occurs prior to depositing the at least one thin film encapsulation layer.
摘要翻译： 在柔性衬底上形成微电子系统的方法包括在柔性衬底的第一侧上沉积（通常顺序地）至少一个有机薄膜层，至少一个电极和至少一个有机薄膜封装层上的至少一个薄膜封装层 薄膜层和所述至少一个电极，其中沉积所述至少一个有机薄膜层，沉积所述至少一个电极并沉积所述至少一个薄膜封装层，每个都在真空下进行，并且其中至少一个 一个有机薄膜层或至少一个具有另一固体材料的电极在沉积至少一个薄膜封装层之前发生。
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公开(公告)号：US09337441B2
公开(公告)日：2016-05-10
申请号：US14631990
申请日：2015-02-26
发明人： Ruiqing Ma
CPC分类号： H01L51/5237 , H01L27/32 , H01L27/3202 , H01L27/3204 , H01L27/3297 , H01L51/5012 , H01L51/5206 , H01L51/5221 , H01L51/56 , H01L2251/5361
摘要： Described herein are OLED lighting systems and devices, and methods related to fabricating such OLED lighting systems and devices. The methods can be used to produce OLED systems and devices of varying sizes without changing the underlying OLED unit design. In one embodiment, the OLED lighting system includes a cover that connects a plurality of OLED lighting units. The cover includes contacts that are accessible from outside the system, such that each OLED lighting unit connected to the cover can be controlled in series or in parallel.
摘要翻译： 这里描述的是OLED照明系统和设备以及与制造这样的OLED照明系统和设备有关的方法。 该方法可用于生产不同尺寸的OLED系统和器件，而不改变底层的OLED单元设计。 在一个实施例中，OLED照明系统包括连接多个OLED照明单元的盖。 该盖包括可从系统外部接近的触点，使得连接到盖的每个OLED照明单元可以串联或并联地控制。
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公开(公告)号：US09184419B2
公开(公告)日：2015-11-10
申请号：US14202430
申请日：2014-03-10
发明人： Prashant Mandlik , Peter Levermore , Huiqing Pang , Emory Krall , Jason Paynter , Ruiqing Ma
CPC分类号： H01L51/56 , H01L51/0097 , H01L2227/326 , H01L2251/5338 , Y02E10/549 , Y02P70/521
摘要： A first device and methods for manufacturing the first device are provided. The first device may comprise a flexible substrate and at least one organic light emitting device (OLED) disposed over the flexible substrate. The first device may have a flexural rigidity between 10−1 Nm and 10−6 Nm, and the ratio of the critical strain energy release rate to the material density factor for the first device may be greater than 0.05 J m/Kg.
摘要翻译： 提供了用于制造第一装置的第一装置和方法。 第一器件可以包括柔性衬底和设置在柔性衬底上的至少一个有机发光器件（OLED）。 第一装置可以具有在10-1Nm至10-6Nm之间的弯曲刚度，并且第一装置的临界应变能释放速率与材料密度因子的比可以大于0.05Jm / Kg。
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公开(公告)号：US20150305114A1
公开(公告)日：2015-10-22
申请号：US14682551
申请日：2015-04-09
发明人： Michael Hack , Emory Krall , Ruiqing Ma
CPC分类号： H05B33/0896 , H05B37/0227 , Y02B20/40
摘要： Described herein are systems, devices, and methods related to adjusting the intensity of specific wavelengths in an illumination panel based on the presence of a person near the panel. By reducing some emitted wavelengths, such as wavelengths associated with blue light, when such wavelengths are not needed or desired, the lifetime and/or efficiency of the lighting panel can be increased. The systems, devices, and methods can be used to reduce energy costs and also to delay the aging of lighting panels.
摘要翻译： 这里描述的是基于面板附近的人的存在来调整照明面板中特定波长的强度的系统，装置和方法。 通过减少诸如与蓝光相关联的波长的一些发射波长，当不需要或期望这样的波长时，可以增加照明面板的寿命和/或效率。 系统，设备和方法可用于降低能源成本并延长照明面板的老化。
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