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1.发明申请公开(公告)号：US20200266302A1
公开(公告)日：2020-08-20
申请号：US16346956
申请日：2018-11-22
Inventor： Rui Peng , Wenbin Jia , Zhijie Ye , Yue Hu , Xiang Wan , Xinxin Wang , Yulin Wang
Abstract: The present disclosure is related to a detection apparatus. The detection apparatus may include a gate insulating layer. The gate insulating layer may include at least a first layer and a second layer opposite the first layer. A plurality of protruding structures may be provided on a surface of the first layer facing the second layer and/or a surface of the second layer facing the first layer. The first layer and the second layer of the gate insulating layer may be connected through the protruding structures.
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公开(公告)号：US09954192B2
公开(公告)日：2018-04-24
申请号：US15023295
申请日：2015-07-15
Applicant: Boe Technology Group Co., Ltd.
Inventor： Xiang Wan
CPC classification number: H01L51/5012 , H01L27/32 , H01L51/5056 , H01L51/5072 , H01L51/5092 , H01L51/56
Abstract: Embodiments of the invention provide a blue organic electroluminescent device and a preparation method, a display panel and a display apparatus. The blue organic electroluminescent device comprises: a substrate and an anode, a hole injection layer, a hole transport layer, a light emitting layer, an electron transport layer, an electron injection layer and a cathode arranged on the substrate successively, the light emitting layer comprises a lower surface layer, an upper surface layer and an intermediate layer; host emitters of the lower surface layer, the upper surface layer and the intermediate layer are all doped with guest emitters, at least one of the doping concentrations in the lower surface layer and the upper surface layer is greater than a doping concentration in the intermediate layer. The power consumption of the blue organic electroluminescent device is greatly reduced; and the efficiency is increased significantly.
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公开(公告)号：US20170125716A1
公开(公告)日：2017-05-04
申请号：US15037881
申请日：2015-12-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： CHANG-YEN WU , Ronggang Shangguan , Xiang Wan
IPC: H01L51/50
CPC classification number: H01L51/5044 , H01L51/0059 , H01L51/5004 , H01L51/5012 , H01L2251/552
Abstract: The present application discloses an organic light emitting diode comprising a cathode; an anode; a plurality of light emitting layers connected in series between the cathode and the anode; and a charge generation layer between at least one pair of adjacent light emitting layers. At least one light emitting layer comprises a host layer having charge transport property.
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公开(公告)号：US10355053B2
公开(公告)日：2019-07-16
申请号：US15828147
申请日：2017-11-30
Inventor： Wenbin Jia , Li Sun , Xinwei Gao , Xiang Wan
Abstract: Examples of the present disclosure provide an organic light-emitting diode, a display panel and a display device. This organic light-emitting diode includes a red light-emitting layer and a green light-emitting layer provided in a layer-built manner. The organic light-emitting diode also includes an exciton blocking layer, which is provided between the red light-emitting layer and the green light-emitting layer.
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5.发明授权公开(公告)号：US11698316B2
公开(公告)日：2023-07-11
申请号：US16649502
申请日：2019-05-21
IPC: G01L11/02 , G02F1/1333 , G06F3/041
CPC classification number: G01L11/02 , G02F1/13338 , G06F3/0414
Abstract: A pressure sensor, a manufacturing method thereof, a pressure sensing method and a display device are provided. The pressure sensor includes a first electrode, at least two supports on a first surface of the first electrode, an elastic composite electrode on a side of the supports facing away from the first electrode. Two adjacent supports of the supports, the elastic composite electrode and the first electrode define a compressible space, and the at least two supports are formed of an insulating material. The pressure sensor further comprises a second electrode on a side of the elastic composite electrode facing away from the first electrode and an organic light emitting layer between the first electrode and the second electrode, the organic light emitting layer being in contact with one of the first electrode and the second electrode. The pressure sensor has advantages of low power consumption, fast response and high sensitivity.
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Patent Agency Ranking
6.发明授权公开(公告)号：US11622433B2
公开(公告)日：2023-04-04
申请号：US16925284
申请日：2020-07-09
Inventor： Xiang Wan
IPC: H05B45/60 , G09G3/3225 , H01F7/20 , H01L27/32 , H01L51/56
Abstract: A display panel includes a drive substrate, a first electrode disposed on the drive substrate and located in a pixel region, and a pixel defining layer disposed on the first electrode and defining the pixel region. The display panel further includes a light-emitting structure layer disposed on the pixel defining layer, a second electrode disposed on the light-emitting structure layer, and a magnetic field disposed at least one pixel region, wherein a direction of the magnetic field forms an included angle with a plane of the drive substrate.
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公开(公告)号：US10651425B2
公开(公告)日：2020-05-12
申请号：US15744255
申请日：2017-06-30
Inventor： Xiang Wan , Wenbin Jia , Rui Peng
Abstract: An organic light-emitting diode and a display device are disclosed. The organic light-emitting diode includes an organic light-emitting layer and a first light ray adjusting layer, wherein the organic light-emitting layer is configured to generate at least first incident light and second light to enter the first light ray adjusting layer to form a first refracted light ray and a second refracted light ray respectively, and a refraction angle of the first refracted light ray is smaller than a refraction angle of the first refracted light ray. A first refractive index of the first light ray adjusting layer on a propagation path of the second refracted light ray is greater than that of the first light ray adjusting layer on a propagation path of the first refracted light ray.
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公开(公告)号：US20180204887A1
公开(公告)日：2018-07-19
申请号：US15576627
申请日：2017-05-15
Inventor： Yue Hu , Lifang Song , Xinxin Wang , Kai Xu , Lei Huang , Zhijie Ye , Xiang Wan
CPC classification number: H01L27/3206 , H01L51/5004 , H01L51/5044 , H01L51/5206 , H01L51/5221 , H01L51/56 , H01L2227/32
Abstract: This disclosure discloses an organic light-emitting device, a production method thereof, and a display apparatus, and belongs to the technical field of display. The organic light-emitting device comprises: a first electrode; a second electrode; a first light-emitting layer provided between the first electrode and the second electrode; a spacing layer provided between the first light-emitting layer and the second electrode; and a light intensity compensation layer provided between the spacing layer and the second electrode, wherein the color of light emitted from the light intensity compensation layer is the same as that of the first light-emitting layer, and when a recombination area of electrons and holes in the first light-emitting layer moves, the light intensity compensation layer limits the recombination area in the light intensity compensation layer and compensates the light intensity of the first light-emitting layer.
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公开(公告)号：US20180159035A1
公开(公告)日：2018-06-07
申请号：US15575077
申请日：2017-04-07
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ronggang Shangguan , Li Sun , Xinxin Wang , Kaihong Ma , Xiang Wan
CPC classification number: H01L51/003 , C23C14/12 , C23C14/24 , C23C14/243 , C23C14/50 , H01L51/001 , H01L51/56
Abstract: An evaporation carrier plate and an evaporation apparatus are provided in embodiments of the disclosure, both belonging to the technical field of evaporation apparatus. The evaporation carrier plate comprises a carrier plate and a viscosity reducing portion which is provided on a first side surface of the carrier plate. An OLED substrate is secured on a second side surface opposite to the first side surface, of the carrier plate, by a sensitive adhesive, and the viscosity reducing portion is configured to operate so as to decrease viscosity of the sensitive adhesive following the evaporation.
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公开(公告)号：US20210014625A1
公开(公告)日：2021-01-14
申请号：US16305229
申请日：2018-03-27
Inventor： Rui Peng , Qinghe Wang , Xiang Wan , Xinwei Gao , Xinxin Wang , Zhaokang Fan
Abstract: The present disclosure provides a composite electrode, an acoustic sensor using the composite electrode, and a manufacturing method of the composite electrode. The composite electrode includes a conductive layer, and a semiconductor high-molecular polymer layer formed on the conductive layer. The semiconductor high-molecular polymer layer has a three-dimensional mesh structure. The acoustic sensor includes a base; the above-mentioned composite electrode formed on the base; an organic layer formed on the composite electrode; and a top electrode formed on the organic layer.
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