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公开(公告)号:US11552159B2
公开(公告)日:2023-01-10
申请号:US16431813
申请日:2019-06-05
Applicant: Universal Display Corporation
Inventor: Xin Xu , Gregory McGraw , William E. Quinn , Gregg Kottas , Jason Paynter , Julia J. Brown
Abstract: Embodiments of the disclosed subject matter provide a device having a substrate, and a plurality of unit areas of an organic light emitting diode (OLED) display disposed on the substrate. The unit areas may be repeating, area-filling subdivisions of the substrate that each have an anode and a cathode. The organic film may be disposed over portions of the device other than the unit areas. The device may include at least one pixel having a plurality of sub-pixels disposed within each of the plurality of unit areas. The cathode of at least one pixel of each of the plurality of unit areas may be a common cathode.
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公开(公告)号:US11121346B2
公开(公告)日:2021-09-14
申请号:US16868586
申请日:2020-05-07
Applicant: Universal Display Corporation
Inventor: Ruiqing Ma , Julia J. Brown , Chaoyu Xiang , Michael Hack , Jason Paynter
Abstract: Devices, components and fabrication methods are provided for improving the efficiency of OLED displays. An outcoupling component such as a microlens array (MLA) is attached to an OLED, with a relatively small distance between the MLA and the OLED. Cross-talk and back scattering are reduced by the use of colored lenses, focusing layers, and other methods.
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公开(公告)号:US10164000B2
公开(公告)日:2018-12-25
申请号:US15604748
申请日:2017-05-25
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor: Ruiqing Ma , Huiqing Pang , Peter Levermore , Prashant Mandlik , Jeffrey Silvernail , Kamala Rajan , Jason Paynter
Abstract: A first device that may include a short tolerant structure, and methods for fabricating embodiments of the first device, are provided. A first device may include a substrate and a plurality of OLED circuit elements disposed on the substrate. Each OLED circuit element may include a fuse that is adapted to open an electrical connection in response to an electrical short in the pixel. Each OLED circuit element may comprise a pixel that may include a first electrode, a second electrode, and an organic electroluminescent (EL) material disposed between the first and the second electrodes. Each of the OLED circuit elements may not be electrically connected in series with any other of the OLED circuit elements.
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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
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor: Emory Krall , Huiqing Pang , Jason Paynter , Jeffrey Silvernail , Ruiqing Ma
CPC classification number: H01L27/3293 , H01L25/047 , H01L27/3239 , H01L2924/0002 , Y10T29/41 , H01L2924/00
Abstract: 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:US09184419B2
公开(公告)日:2015-11-10
申请号:US14202430
申请日:2014-03-10
Applicant: Universal Display Corporation
Inventor: Prashant Mandlik , Peter Levermore , Huiqing Pang , Emory Krall , Jason Paynter , Ruiqing Ma
CPC classification number: H01L51/56 , H01L51/0097 , H01L2227/326 , H01L2251/5338 , Y02E10/549 , Y02P70/521
Abstract: 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.
Abstract translation: 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:US12035596B2
公开(公告)日:2024-07-09
申请号:US18079976
申请日:2022-12-13
Applicant: Universal Display Corporation
Inventor: Xin Xu , Gregory McGraw , William E. Quinn , Gregg Kottas , Jason Paynter , Julia J. Brown
IPC: H10K59/12 , H10K59/131 , H10K71/00 , H10K71/13 , H10K77/10 , H10K102/00
CPC classification number: H10K59/1315 , H10K71/00 , H10K71/135 , H10K77/111 , H10K59/1201 , H10K2102/311
Abstract: Embodiments of the disclosed subject matter provide a device having a substrate, and a plurality of unit areas of an organic light emitting diode (OLED) display disposed on the substrate. The unit areas may be repeating, area-filling subdivisions on the substrate that each have an anode and a cathode. The organic film may be disposed over portions of the device other than the unit areas. The device may include at least one pixel having a plurality of sub-pixels disposed within each of the plurality of unit areas. The cathode of at least one pixel of each of the plurality of unit areas may be a common cathode.
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公开(公告)号:US11018319B2
公开(公告)日:2021-05-25
申请号:US16654346
申请日:2019-10-16
Applicant: Universal Display Corporation
Inventor: Ruiqing Ma , Emory Krall , Jason Paynter , Jeffrey Silvernail
Abstract: A first product as disclosed herein includes multiple devices, such as OLEDs, which are moveably connected to one another. The devices may be moveable from a first position in which they are stacked, closed, rolled, or the like, to a second expanded position in which they may be usable together as a single device. Active areas of the devices may be disposed within 3 mm from each adjacent or included active area when the device is in the first position, the second position, or both. Each active device may include a barrier film that covers at least a portion of the substrate and/or the active area of one or more of the devices.
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公开(公告)号:US20200266391A1
公开(公告)日:2020-08-20
申请号:US16868586
申请日:2020-05-07
Applicant: Universal Display Corporation
Inventor: Ruiqing Ma , Julia J. Brown , Chaoyu Xiang , Michael Hack , Jason Paynter
Abstract: Devices, components and fabrication methods are provided for improving the efficiency of OLED displays. An outcoupling component such as a microlens array (MLA) is attached to an OLED, with a relatively small distance between the MLA and the OLED. Cross-talk and back scattering are reduced by the use of colored lenses, focusing layers, and other methods.
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公开(公告)号:US10243172B2
公开(公告)日:2019-03-26
申请号:US15644910
申请日:2017-07-10
Applicant: Universal Display Corporation
Inventor: Paul E. Burrows , Emory Krall , Huiqing Pang , Jason Paynter , Kamala Rajan , Ruiqing Ma , Gregory McGraw
IPC: F21S8/06 , F21V3/06 , F21V5/00 , F21V17/00 , F21V17/12 , H01L51/52 , F21Y105/00 , F21Y115/15
Abstract: Luminaires and luminaire components are provided that may include emissive, index-matching, and/or outcoupling components that are replaceable separately from other components of the luminaire. In some embodiments, an index-matching component may include a gel sheet or pad that can be disposed between an emissive component and an outcoupling component. The index-matching component may be replaceable separately from the emissive and outcoupling components. In some embodiments, an emissive component including an OLED panel and/or an index-matching component may be replaceable separately from other components of the luminaire.
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公开(公告)号:US10243162B2
公开(公告)日:2019-03-26
申请号:US15160309
申请日:2016-05-20
Applicant: Universal Display Corporation
Inventor: Ruiqing Ma , Jason Paynter , Jeffrey Silvernail , Julia J. Brown , Mauro Premutico
IPC: H01L51/52 , F21V23/00 , G02B25/02 , F21W131/30 , F21Y115/15
Abstract: Devices suitable for close illumination of an object are provided. Such a device includes a highly transparent electrode and a highly reflective, weakly transmissive electrode, with other OLED layers disposed between them. During operation in close proximity to an object, the object is illuminated by the device, while still allowing a user to see through the device.
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