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公开(公告)号：US10325961B2
公开(公告)日：2019-06-18
申请号：US15562875
申请日：2017-04-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Changyen Wu , Guang Yan , Yue Hu , Yingying Song
Abstract: This disclosure relates to an electroluminescent display, a manufacture method thereof, and a display device. The electroluminescent display device comprises: a substrate, and a plurality of pixel units arranged in an array on the substrate. Each pixel unit comprises a plurality of sub-pixel units. Each pixel unit comprises at least two light-emitting layers connected in series. Furthermore, in each pixel unit, at least one light-emitting layer comprises at least two light-emitting units arranged in parallel and emitting light of different colors. Besides, in each pixel unit, at least one light-emitting unit is configured to be shared by two adjacent sub-pixel units of a corresponding pixel unit.
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12.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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公开(公告)号：US10720592B2
公开(公告)日：2020-07-21
申请号：US16323518
申请日：2018-05-24
Inventor： Yue Hu , Minghung Hsu , Chinlung Liao , Lifang Song , Zhaokang Fan
Abstract: The present disclosure relates to the field of display technology and provides an organic light emitting diode, an OLED display substrate and a display device. It can solve the problem of low continuity in inkjet printing and complicated computer programs between different materials of light emitting layers in the existing organic light emitting diodes. The organic light emitting diode includes a cathode, an anode, and a functional layer between the cathode and the anode; wherein the functional layer includes a first light emitting layer and a second light emitting layer disposed in sequence in a direction away from the anode; the first light emitting layer comprises a first material emitting blue light; and the first light emitting layer and the second light emitting layer form an aggregate in excited state for emitting light of a color different from blue after the cathode and the anode are connected.
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14.发明申请公开(公告)号：US20200168845A1
公开(公告)日：2020-05-28
申请号：US16408773
申请日：2019-05-10
Inventor： Rui Peng , Qinghe Wang , Lei Zhang , Xinxin Wang , Yue Hu , Zhijie Ye
Abstract: Embodiments of the present disclosure provide an organic light emitting transistor comprising: a substrate, and a gate electrode, a gate insulating layer, source/drain electrodes and a light emitting functional layer disposed on the substrate, wherein the organic light emitting transistor further comprises an external electrode coupled to the gate electrode in series, wherein a temperature-dependent resistance change rate of the gate electrode is different from a temperature-dependent resistance change rate of the external electrode.
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15.发明申请公开(公告)号：US20190157597A1
公开(公告)日：2019-05-23
申请号：US15986067
申请日：2018-05-22
Inventor： Chinlung Liao , Yue Hu
Abstract: An OLED device, a method for driving the OLED device, an OLED substrate, a method for manufacturing the OLED substrate, and a display device are provided. The OLED device includes: an anode, a first light emitting element, a common electrode, a second light emitting element, and a cathode, which are arranged in sequence.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20190157585A1
公开(公告)日：2019-05-23
申请号：US15982893
申请日：2018-05-17
Inventor： Wenbin Jia , Xinxin Wang , Zhijie Ye , Rui Peng , Yikun Dou , Yue Hu , Lifang Song , Li Sun
Abstract: A flexible display panel, a flexible display apparatus and a method of manufacturing the flexible display panel are disclosed. The method includes: forming a flexible substrate on a substrate, the flexible substrate including a first flexible buffer region having a first bending strength and a second flexible buffer region having a second bending strength, and the first bending strength being greater than the second bending strength; and forming display devices in the first flexible buffer region and the second flexible buffer region of the flexible substrate. The flexible display panel includes: a flexible substrate, the flexible substrate including a first flexible buffer region having a first bending strength and a second flexible buffer region having a second bending strength, and the first bending strength being greater than the second bending strength; and display devices disposed in the first flexible buffer region and the second flexible buffer region.
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17.发明申请公开(公告)号：US20190097159A1
公开(公告)日：2019-03-28
申请号：US15971152
申请日：2018-05-04
Inventor： Zhijie Ye , Rui Peng , Xinxin Wang , Yikun Dou , Wenbin Jia , Yue Hu
Abstract: A laminated Organic Light Emitting Diode (OLED) display panel and a manufacturing method thereof and a display device are provided. The laminated OLED display panel includes: a pixel partition layer, which defines a plurality of openings; a first charge generate layer, which has a first doping type, being positioned on the pixel partition layer; and a second charge generate layer, which has a second doping type, being positioned on the first charge generate layer. The laminated OLED display panel further includes: a barrier layer, which is positioned between the first charge generation layer and the second charge generation layer and at least corresponds to a position of the pixel partition layer.
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公开(公告)号：US20180358583A1
公开(公告)日：2018-12-13
申请号：US15736551
申请日：2017-06-28
Inventor： Zhijie Ye , Yue Hu , Rui Peng , Jun Wang , Kai Xu , Lei Huang , Wenbin Jia , Xinxin Wang
IPC: H01L51/52
CPC classification number: H01L51/5284 , G02B5/3025 , G02B5/3058 , H01L51/5281 , H01L2251/5323
Abstract: A double-sided electroluminescent display panel and a display device are provided. The double-sided electroluminescent display panel includes: a first absorption polarization structure disposed on a first light-emitting surface of a transparent electroluminescent structure, and a first reflective polarization structure disposed on a second light-emitting surface of the transparent EL structure; wherein transmission axes of the first absorption polarization structure and the first reflective polarization structure are perpendicular to each other; the first absorption polarization structure is configured to absorb light of a first wave component and transmit light of a second wave component; the first reflective polarization structure is configured to transmit the light of the first wave component and reflect the light of the second wave component.
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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：US09780333B1
公开(公告)日：2017-10-03
申请号：US15261373
申请日：2016-09-09
Inventor： Xinxin Wang , Minghung Hsu , Wenbin Jia , Rui Peng , Zhijie Ye , Yue Hu
IPC: H01L51/52
CPC classification number: H01L51/5253 , H01L51/5206 , H01L51/5221 , H01L51/5234 , H01L51/5271
Abstract: An organic light-emitting diode (OLED) element and a display device are provided. The OLED element includes a base substrate and an anode, an organic functional layer and a cathode sequentially stacked on the base substrate. A thermal expansion layer is disposed on at least one of a side of the anode away from the organic functional layer or a side of the cathode away from the organic functional layer and is a transparent thermal expansion layer.
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