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公开(公告)号：US10756151B2
公开(公告)日：2020-08-25
申请号：US16148799
申请日：2018-10-01
Inventor： Wenbin Jia , Huifeng Wang , Chinlung Liao , Feifei Zhu , Xiang Wan
Abstract: A method of fabricating a substrate includes forming a planarization layer, and forming the planarization layer includes: forming a first planarization sub-layer on a base substrate on which a patterned film layer has been formed. A surface of the first planarization sub-layer facing away from the base substrate has a plurality of depressed portions. Forming the planarization layer further includes: forming a second planarization sub-layer at multiple depressed portions of the plurality of the depressed portions to obtain the planarization layer including the first planarization sub-layer and the second planarization sub-layer. A flatness of a surface of the planarization layer is higher than a flatness of the surface of the first planarization sub-layer.
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公开(公告)号：US10388709B2
公开(公告)日：2019-08-20
申请号：US15987212
申请日：2018-05-23
Inventor： Wenbin Jia , HuiFeng Wang , Xiang Wan , Changjun Jiang , Li Sun
Abstract: A pixel defining layer and a production method thereof, a display panel and a production method thereof, and a display apparatus are all provided. The pixel defining layer has a first lyophilic layer, a first lyophobic layer on the first lyophilic layer, a second lyophilic layer on the first lyophobic layer, and a second lyophobic layer on the second lyophilic layer.
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公开(公告)号：US20190229165A1
公开(公告)日：2019-07-25
申请号：US16319240
申请日：2018-06-05
Inventor： Xiang Wan , Wenbin Jia
Abstract: The present disclosure provides a display device. The display device including a substrate, a planarization layer formed on the substrate, a transparent electrode formed on the planarization layer, and a pixel defining layer formed on the transparent electrode. The pixel defining layer is configured to define a display area for each pixel and having an opening corresponding to the display area. The display device further includes a light emitting layer formed on the pixel defining layer, a metal electrode formed on the light emitting layer, and a hydrogen-atom blocking material layer formed on the metal electrode.
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14.发明申请公开(公告)号：US20190148468A1
公开(公告)日：2019-05-16
申请号：US15987212
申请日：2018-05-23
Inventor： Wenbin Jia , HuiFeng Wang , Xiang Wan , Changjun Jiang , Li Sun
CPC classification number: H01L27/3246 , H01L27/3283 , H01L51/0005 , H01L51/0012 , H01L51/5012 , H01L51/56 , H01L2227/323 , H01L2251/558
Abstract: A pixel defining layer and a production method thereof, a display panel and a production method thereof, and a display apparatus are all provided. The pixel defining layer has a first lyophilic layer, a first lyophobic layer on the first lyophilic layer, a second lyophilic layer on the first lyophobic layer, and a second lyophobic layer on the second lyophilic layer.
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公开(公告)号：US11322624B2
公开(公告)日：2022-05-03
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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Patent Agency Ranking
公开(公告)号：US11082788B2
公开(公告)日：2021-08-03
申请号：US16305229
申请日：2018-03-27
Inventor： Rui Peng , Qinghe Wang , Xiang Wan , Xinwei Gao , Xinxin Wang , Zhaokang Fan
IPC: H04R31/00 , H01L27/20 , H01L41/113 , H01L41/193 , H01L41/45 , H04R19/00 , H01L41/04
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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公开(公告)号：US10903290B2
公开(公告)日：2021-01-26
申请号：US16319240
申请日：2018-06-05
Inventor： Xiang Wan , Wenbin Jia
Abstract: The present disclosure provides a display device. The display device including a substrate, a planarization layer formed on the substrate, a transparent electrode formed on the planarization layer, and a pixel defining layer formed on the transparent electrode. The pixel defining layer is configured to define a display area for each pixel and having an opening corresponding to the display area. The display device further includes a light emitting layer formed on the pixel defining layer, a metal electrode formed on the light emitting layer, and a hydrogen-atom blocking material layer formed on the metal electrode.
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公开(公告)号：US10269870B2
公开(公告)日：2019-04-23
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
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：US20180308905A1
公开(公告)日：2018-10-25
申请号：US15828147
申请日：2017-11-30
Inventor： Wenbin Jia , Li Sun , Xinwei Gao , Xiang Wan
CPC classification number: H01L27/3206 , H01L27/3209 , H01L51/5004 , H01L51/504 , H01L51/5044 , H01L51/5064 , H01L2251/552
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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公开(公告)号：US09899621B2
公开(公告)日：2018-02-20
申请号：US15037881
申请日：2015-12-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chang-Yen Wu , Ronggang Shangguan , Xiang Wan
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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