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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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13.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：US11258014B2
公开(公告)日：2022-02-22
申请号：US16641673
申请日：2019-09-16
Inventor： Wenbin Jia
Abstract: Disclosed is a method for manufacturing an organic thin film pattern, an organic thin film pattern, an array substrate, and a display device. The method for manufacturing the organic thin film pattern includes the steps of forming a liquid droplet in a recessed portion of a thin film definition layer on a substrate, the liquid droplet being a solution containing an organic functional material, gelatinizing the liquid droplet, and performing a drying process on gelatinized liquid droplet to form an organic thin film pattern.
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15.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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Patent Agency Ranking
公开(公告)号：US10573850B2
公开(公告)日：2020-02-25
申请号：US15983439
申请日：2018-05-18
Inventor： Xinxin Wang , Wenbin Jia , Yue Hu , Lifang Song , Zhijie Ye
Abstract: The present disclosure relates to an OLED panel, manufacturing method thereof, and a display device. The method for manufacturing an OLED panel comprises: forming an auxiliary electrode layer on a substrate, and forming a morphological transformation layer on the auxiliary electrode layer; forming an organic functional layer, wherein the organic functional layer covers the morphological transformation layer; removing the morphological transformation layer and a part of the organic functional layer corresponding to the morphological transformation layer from the auxiliary electrode layer; and forming a cathode layer on the organic functional layer and the auxiliary electrode layer.
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17.发明授权公开(公告)号：US10573813B2
公开(公告)日：2020-02-25
申请号：US16129217
申请日：2018-09-12
Inventor： Wenbin Jia
Abstract: Disclosed are a method for manufacturing an OLED device and an OLED device obtained by the method, and a method for manufacturing a display panel and a display panel obtained by the method, which can solve the problem that the film thickness of an organic functional layer in the existing OLED device is uneven. The method for manufacturing the OLED device includes: forming a pixel defining layer on a substrate and forming accommodating portions in the pixel defining layer; adding ink to the accommodating portions to form an organic functional layer, wherein the ink includes a first organic solvent and a second organic solvent; and the first organic solvent and the second organic solvent have the same kind of lyophilic property or lyophobic property, and the first organic solvent and the second organic solvent have different boiling points and different degrees of lyophilic property or lyophobic property.
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公开(公告)号：US10391752B2
公开(公告)日：2019-08-27
申请号：US15505405
申请日：2016-08-12
Inventor： Rui Peng , Wenbin Jia , Xinxin Wang , Zhijie Ye , Lei Huang
Abstract: A film stripping device and a film stripping method are provided. The film stripping device includes a bearing platform and an absorbing member, the bearing platform includes a bearing surface; the bearing surface is configured to bear a plurality of film layers which include a film to be stripped off; the film to be stripped off is a film in the plurality of film layers away from the bearing surface. The absorbing member is disposed above the bearing platform, includes a plurality of first absorbing holes, and is configured to absorb the film to be stripped off.
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19.发明申请公开(公告)号：US20180254424A1
公开(公告)日：2018-09-06
申请号：US15560745
申请日：2016-09-30
Inventor： Wenbin Jia , Li Sun , Minghung Hsu
CPC classification number: H01L51/508 , H01L27/3244 , H01L51/5004 , H01L51/5016 , H01L51/5024 , H01L51/5044 , H01L51/5092 , H01L51/56 , H01L2251/552
Abstract: The present application discloses an organic light emitting diode including a light emitting layer; a first electron transport layer including a first electron transport material on the light emitting layer; a hole scavenger layer including a hole scavenger material on a side of the first electron transport layer distal to the light emitting layer; and a second electron transport layer including a second electron transport material on a side of the hole scavenger layer distal to the first electron transport layer. The hole scavenger material includes a first light emitting material capable of converting excitons generated by excess holes in the first or second electron transport layer to a ground state through radiative decay.
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20.发明授权公开(公告)号：US11217775B2
公开(公告)日：2022-01-04
申请号：US16718439
申请日：2019-12-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhijie Ye , Rui Peng , Xinxin Wang , Lei Huang , Wenbin Jia
Abstract: An optical waveguide and manufacturing method thereof, display substrate and display device. The optical waveguide comprises an optical fiber array arranged on a surface where each optical fiber in the optical fiber array has a cylindrical shape and the axis of each optical fiber is perpendicular to the surface. With the effect of limitation and mixing of the optical fibers, the intensity and color of the light from the optical waveguide are basically homogeneous in the whole emitting range, such that the viewing angle characteristics of the display device are effectively improved and the problem of uneven brightness and color bias in the range of viewing angle is solved.
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