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公开(公告)号：US20160118623A1
公开(公告)日：2016-04-28
申请号：US14988948
申请日：2016-01-06
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor： Ruiqing MA , Chuanjun XIA , Prashant MANDLIK
CPC classification number: H01L51/5253 , H01L31/048 , H01L31/18 , H01L51/0005 , H01L51/004 , H01L51/0094 , H01L51/56 , H01L2251/568 , H01L2933/0025 , Y02E10/50
Abstract: A method of preparing a surface for deposition of a thin film thereon, wherein the surface including a plurality of protrusions extending therefrom and having shadowed regions, includes locally treating at least one of the protrusions.
Abstract translation: 一种制备用于在其上沉积薄膜的表面的方法，其中包括从其延伸并具有阴影区域的多个突起的表面包括局部处理至少一个突起。
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公开(公告)号：US20150103519A1
公开(公告)日：2015-04-16
申请号：US14574850
申请日：2014-12-18
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor： Paul E. BURROWS , Ruiqing MA , Jason PAYNTER
CPC classification number: H05B33/0896 , F21S6/003 , F21V14/02 , F21V23/003 , F21V23/005 , F21Y2105/00 , F21Y2115/15 , H01L27/3202 , H01L27/3204 , H01L2251/5338 , H01L2251/5361 , H05B37/02
Abstract: Embodiments may provide an extendable light source with a variable light emitting area. A first device is provided that includes a support, a first substrate movably coupled to the support, and a plurality of lighting devices disposed on the first substrate. The plurality of lighting devices includes a first portion of lighting devices and a second portion of lighting devices. The first device also includes an energizing component that is configured to selectively energize the first portion and the second portion of lighting devices based on a position of the first substrate relative to the support.
Abstract translation: 实施例可以提供具有可变发光区域的可扩展光源。 提供了第一装置，其包括支撑件，可移动地联接到支撑件的第一基板和设置在第一基板上的多个照明装置。 多个照明装置包括照明装置的第一部分和照明装置的第二部分。 第一装置还包括激励部件，其配置成基于第一基板相对于支撑件的位置选择性地激励照明装置的第一部分和第二部分。
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公开(公告)号：US20150069370A1
公开(公告)日：2015-03-12
申请号：US14534615
申请日：2014-11-06
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor： Prashant MANDLIK , Ruiqing MA
CPC classification number: H01L51/5234 , H01L51/5253 , H01L51/5259 , H01L51/5275 , H01L51/56
Abstract: A device includes a first electrode, an organic layer disposed over the first electrode and a second electrode disposed over the organic layer. The second electrode includes a first conductive layer, a first separation layer disposed over the first conductive layer, and a second conductive layer disposed over the first separation layer, wherein the first separation layer is not a continuous layer and the first and second conductive layers are bridged where the first separation layer is not continuous. The first separation layer has an extinction coefficient that is at least 10% different from the extinction coefficient of the first conductive layer at wavelength 500 nm, or an index of refraction that is at least 10% different from the index of refraction of the first conductive layer at wavelength 500 nm.
Abstract translation: 一种器件包括第一电极，设置在第一电极上的有机层和设置在有机层上的第二电极。 第二电极包括第一导电层，设置在第一导电层上的第一分离层和设置在第一分离层上的第二导电层，其中第一分离层不是连续层，第一和第二导电层是 桥接在第一分离层不连续的地方。 第一分离层具有与波长500nm处的第一导电层的消光系数至少10％不同的消光系数，或者与第一导电材料的折射率不同的折射率至少10％ 波长500nm。
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Patent Agency Ranking
公开(公告)号：US20180151843A1
公开(公告)日：2018-05-31
申请号：US15825493
申请日：2017-11-29
Applicant: Universal Display Corporation
Inventor： Ruiqing MA , Michael HACK , Julia J. BROWN
CPC classification number: H01L51/5275 , H01L27/323 , H01L51/5215 , H01L51/5234 , H01L51/5256 , H01L51/5281 , H01L2251/558
Abstract: OLED device structures are provided that include an OLED, a high index optical layer (HOL), a thin film barrier disposed over the high index optical layer, and a low index optical layer (LOL) disposed over the thin film barrier. It is shown that such devices provide acceptable color emission that is at least comparable to a conventional device, while also exhibiting improved efficiency and luminance.
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公开(公告)号：US20170288175A1
公开(公告)日：2017-10-05
申请号：US15618162
申请日：2017-06-09
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor： Ruiqing MA , John FELTS , Jeffrey SILVERNAIL , Zhaoqun ZHOI , Emory KRALL , Julia J. BROWN
CPC classification number: H01L51/56 , H01L51/0005 , H01L51/0026 , H01L51/003 , H01L51/5253
Abstract: Systems and methods for fabricating an OLED are provided, which include dispensing a substrate material onto a substrate carrier, the substrate carrier being rotated by one or more drums, curing the substrate material to form a substrate, depositing at least one OLED onto the substrate, and separating the substrate from the substrate carrier.
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公开(公告)号：US20150349292A1
公开(公告)日：2015-12-03
申请号：US14661355
申请日：2015-03-18
Applicant: Universal Display Corporation
Inventor： Mauro PREMUTICO , Ruiqing MA
Abstract: A system and method for the fabrication of high efficiency OLED devices and more specifically, the fabrication of OLED panels optically coupled with impact resistant, transparent structures which permit operation of the OLED panel while providing impact resistance. The OLED device can be built directly on an impact resistant transparent structure, or attached to an impact resistant transparent structure after it is built on other types of substrate. The impact resistant transparent structure can be a toughened layer, such as a glass layer, an energy absorption layer, such as Polycarbonate (PC), or a combination of both. The OLED device is configured to transmit light through the impact resistant transparent structure to the viewer, and the impact resistant transparent structure provides impact resistance for the OLED from the force of any impacting object.
Abstract translation: 用于制造高效OLED器件的系统和方法，更具体地说，制造与抗冲击，透明结构光学耦合的OLED面板，其允许OLED面板的操作同时提供耐冲击性。 OLED器件可以直接构建在耐冲击的透明结构上，或者在其被构建在其它类型的衬底上之后附接到耐冲击的透明结构。 抗冲击透明结构可以是增韧层，例如玻璃层，能量吸收层，例如聚碳酸酯（PC）或两者的组合。 OLED器件被配置为将光穿过抗冲击透明结构透射到观察者，并且耐冲击透明结构从任何冲击物体的力提供OLED的抗冲击性。
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公开(公告)号：US20150179987A1
公开(公告)日：2015-06-25
申请号：US14641095
申请日：2015-03-06
Applicant: Universal Display Corporation
Inventor： Ruiqing MA , Zhaoqun ZHOU , Gregory McGRAW , Chun LIN
CPC classification number: H01L51/56 , H01L51/003 , H01L51/0097 , H01L51/52 , H01L51/524 , H01L51/5253 , H01L51/5275 , H01L2251/5338 , Y02E10/549
Abstract: A method of fabricating a substrate for an organic light emitting device (OLED), by applying a volume-reducing substrate material onto a mold with topographical features that generates a smooth but non-flat surface on both sides of the substrate which can enhance light extraction of OLEDs that are built on top of the substrate. The resulting substrate includes surface features on a first substrate surface complementary to the surface features of a mold, such as spherical lens features, and surface features on a second substrate surface, such as dimple features, complementary to the curvature of the spherical lens features on the first substrate surface.
Abstract translation: 一种制造用于有机发光器件（OLED）的衬底的方法，通过将体积减小的衬底材料施加到具有在衬底的两侧上产生平滑但非平坦表面的形貌特征的模具上，所述表面特征可以增强光提取 的OLED被构建在衬底上。 所得到的衬底包括在与模具的表面特征互补的第一衬底表面上的表面特征，例如球形透镜特征，以及第二衬底表面上的表面特征，例如与球面透镜特征的曲率互补的凹坑特征 第一衬底表面。
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公开(公告)号：US20150144890A1
公开(公告)日：2015-05-28
申请号：US14087940
申请日：2013-11-22
Applicant: Universal Display Corporation
Inventor： Ruiqing MA , Gregory MCGRAW , William E. QUINN , Siddharth HARIKRISHNA MOHAN
IPC: H01L51/52
CPC classification number: H01L51/5275
Abstract: A device having high index layers is provided. The device includes an organic light emissive device, an air interface, a first planarization layer, and a first barrier layer. The first planarization layer is disposed between the air interface and the organic light emissive device and has an index of refraction of at least 1.6. The first barrier layer is disposed between the first planarization layer and the organic emissive device and has an index of refraction of at least 1.6.
Abstract translation: 提供了具有高折射率层的装置。 该装置包括有机发光装置，空气界面，第一平坦化层和第一阻挡层。 第一平坦化层设置在空气界面和有机发光装置之间，并且具有至少1.6的折射率。 第一阻挡层设置在第一平坦化层和有机发射器件之间，并且折射率至少为1.6。
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