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公开(公告)号：US11968901B2
公开(公告)日：2024-04-23
申请号：US17432433
申请日：2021-02-23
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhao Cui , Feng Zhang , Zhijun Lv , Wenqu Liu , Liwen Dong , Xiaoxin Song , Detian Meng , Libo Wang , Dongfei Hou , Qi Yao
IPC: H10N30/20 , H10K59/12 , H10K59/122 , H10K59/80 , H10K71/00
CPC classification number: H10N30/20 , H10K59/1201 , H10K59/122 , H10K59/873 , H10K71/00
Abstract: The disclosure provides a displaying substrate, a manufacturing method thereof, and a display panel, and relates to the technical field of display. The displaying substrate comprises a first supporting base (1), plurality of vibrating element modules (2), and a display module (3). The display module (3) comprises display units (31), connecting units (32) and hollowed-out units (33). Each connecting unit (32) is located between two adjacent display units (31). Each hollowed-out unit (33) is located between two adjacent display units (31) except an area where the corresponding connecting unit (32) is located. The hollowed-out units (33) are provided with cavities (40) corresponding to the vibrating element modules (2). Orthographic projections of the hollowed-out units (33) on a reference plane cover orthographic projections of the vibrating element modules (2) on the reference plane. The vibrating element modules (2) and the cavities (40) form a transducer.
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公开(公告)号：US11817307B2
公开(公告)日：2023-11-14
申请号：US16766735
申请日：2019-07-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Guangcai Yuan , Zhijun Lv , Haixu Li , Xiaoxin Song , Feng Zhang , Wenqu Liu , Liwen Dong , Zhao Cui , Libo Wang , Detian Meng
CPC classification number: H01L33/38 , H01L24/14 , H01L24/17 , H01L24/81 , H01L33/005 , H01L33/58 , H01L33/62 , H01L2933/0016
Abstract: The present disclosure relates to a display substrate and a method for manufacturing the same. The display substrate includes: a substrate; a first electrode located on the substrate; and a conductive convex located on the first electrode. A dimension of a cross section of the conductive convex along a plane parallel to the substrate is negatively correlated to a distance from the cross section to a surface of the first electrode.
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公开(公告)号：US11764343B2
公开(公告)日：2023-09-19
申请号：US16982217
申请日：2019-12-19
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhiwei Liang , Yingwei Liu , Zhijun Lv , Ke Wang , Zhanfeng Cao , Hsuanwei Mai , Guangcai Yuan , Muxin Di
IPC: H01L33/62 , H01L23/00 , H01L25/075
CPC classification number: H01L33/62 , H01L24/03 , H01L24/05 , H01L25/0753 , H01L2224/0219 , H01L2224/02166 , H01L2224/02185 , H01L2224/03013 , H01L2224/03462 , H01L2224/03614 , H01L2224/03622 , H01L2224/0401 , H01L2224/05017 , H01L2224/0518 , H01L2224/05124 , H01L2224/05147 , H01L2224/05155 , H01L2933/0066
Abstract: A display backboard and a manufacturing method thereof, and a display device are provided. The display backboard includes: a driving substrate; a plurality of driving electrodes on the driving substrate; and a plurality of connection structures respectively on the plurality of driving electrodes. The connection structure includes: at least one conductive component on the driving electrode; and a restriction component on a side of the driving electrodes provided with the at least one conductive component and in at least a part of a peripheral region of the at least one conductive component. The restriction component protrudes from the driving electrode and has a first height in a direction perpendicular to the driving substrate.
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公开(公告)号：US11442319B2
公开(公告)日：2022-09-13
申请号：US16071691
申请日：2018-02-02
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Feng Zhang , Zhijun Lv , Wenqu Liu , Liwen Dong , Shizheng Zhang , Ning Dang
IPC: G02F1/1343 , G02F1/1333 , G02F1/1339 , H01L27/32 , H01L51/56
Abstract: The present application discloses display substrate having a base substrate; an insulating layer on the base substrate; and an electrode layer on a side of the insulating layer distal to the base substrate and having a plurality of electrode blocks. The insulating layer has a first side distal to the base substrate and a second side opposite to the first side and proximal to the base substrate. Each of the plurality of electrode blocks has a third side distal to the base substrate and a fourth side opposite to the third side and proximal to the base substrate. The first side of the insulating layer in the inter-electrode block region has a first height relative to a surface of the base substrate greater than a second height of the fourth side of an adjacent electrode of the plurality of electrode blocks relative to the surface of the base substrate.
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公开(公告)号：US20210200011A1
公开(公告)日：2021-07-01
申请号：US16071691
申请日：2018-02-02
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Feng Zhang , Zhijun Lv , Wenqu Liu , Liwen Dong , Shizheng Zhang , Ning Dang
IPC: G02F1/1343 , G02F1/1333 , G02F1/1339 , H01L27/32 , H01L51/56
Abstract: The present application discloses display substrate having a base substrate; an insulating layer on the base substrate; and an electrode layer on a side of the insulating layer distal to the base substrate and having a plurality of electrode blocks. The insulating layer has a first side distal to the base substrate and a second side opposite to the first side and proximal to the base substrate. Each of the plurality of electrode blocks has a third side distal to the base substrate and a fourth side opposite to the third side and proximal to the base substrate. The first side of the insulating layer in the inter-electrode block region has a first height relative to a surface of the base substrate greater than a second height of the fourth side of an adjacent electrode of the plurality of electrode blocks relative to the surface of the base substrate.
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Patent Agency Ranking
6.发明授权公开(公告)号：US10930518B2
公开(公告)日：2021-02-23
申请号：US16326787
申请日：2018-05-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Feng Zhang , Zhijun Lv , Wenqu Liu , Liwen Dong , Shizheng Zhang , Ning Dang
IPC: H01L21/308 , H01L27/32 , H01L51/52 , H01L51/56 , H01L51/00
Abstract: The present disclosure provides an OLED substrate and a manufacturing method thereof, a display device and a manufacturing method thereof, and belongs to the technical field of display technology. A manufacturing method for an OLED substrate of the present disclosure includes: forming, by a patterning process, a pattern including first electrodes of OLED devices and a pixel defining layer provided above the first electrodes above the base substrate, wherein the pixel defining layer includes a plurality of pixel partition walls spaced apart from each other, each of the pixel partition walls defines one of the first electrodes.
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公开(公告)号：US09995964B2
公开(公告)日：2018-06-12
申请号：US14906421
申请日：2015-06-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Bin Zhang , Tingting Zhou , Zhijun Lv
IPC: G02F1/1335
CPC classification number: G02F1/133617 , G02F1/1335 , G02F1/133514 , G02F1/133553 , G02F1/133621 , G02F2001/133614 , G02F2001/133616 , G02F2001/133618 , G02F2202/36 , G02F2203/05
Abstract: The present invention relates to a liquid crystal display panel and a display device. The liquid crystal display panel comprises a first substrate and a second substrate assembled in an aligned manner, and further comprises a reflecting layer, a light wavelength conversion layer and a quantum dot layer; the reflecting layer is provided on the second substrate, the quantum dot layer is provided on the first substrate or the second substrate, and the reflecting layer and the quantum dot layer are arranged in a direction from the second substrate to the first substrate; the light wavelength conversion layer is made from an upconversion material and provided between the reflecting layer and the quantum dot layer. The above liquid crystal display panel has a higher utilization of ambient light, and thus has higher brightness and contrast ratio.
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公开(公告)号：US09632048B2
公开(公告)日：2017-04-25
申请号：US14470902
申请日：2014-08-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
CPC classification number: G01N27/041 , G01R27/00 , G01R27/04
Abstract: The present disclosure relates to a sheet resistance measuring method, comprising the following steps: connecting at least one to-be-measured thin film having a predetermined shape to two separate electrodes in at least one pair of electrodes; measuring the resistance between the two electrodes in each pair of electrodes; and determining the sheet resistance of the to-be-measured thin film based on the measured resistance and the shape of the corresponding to-be-measured thin film.
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9.发明公开公开(公告)号：US20230260982A1
公开(公告)日：2023-08-17
申请号：US18137857
申请日：2023-04-21
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhiwei Liang , Wenqian Luo , Yingwei Liu , Ke Wang , Qi Yao , Huijuan Wang , Haixu Li , Zhanfeng Cao , Guangcai Yuan , Xue Dong , Guoqiang Wang , Zhijun Lv
CPC classification number: H01L25/167 , H01L24/13 , H01L27/124 , H01L2224/13016 , H01L2224/13083 , H01L2224/13124 , H01L2224/13147 , H01L2224/1319
Abstract: Provided is a display backplate including an array substrate and a plurality of pairs of connection structures on the array substrate, wherein the array substrate includes a plurality of thin-film transistors and a common electrode signal line, wherein at least one of the plurality of thin-film transistors is connected to one of a pair of connection structures and the common electrode signal line is connected to the other of the pair of connection structures; and an area of a first section of the connection structure is negatively correlated with a distance between the first section and a surface of the array substrate, and the first section is parallel to the surface of the array substrate.
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公开(公告)号：US11600747B2
公开(公告)日：2023-03-07
申请号：US16959097
申请日：2019-08-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhiwei Liang , Yingwei Liu , Han Yue , Minghua Xuan , Hsuanwei Mai , Zhanfeng Cao , Ke Wang , Huijuan Wang , Guangcai Yuan , Zhijun Lv , Xinhong Lu
Abstract: A display backplane includes a base, a plurality of driving electrodes disposed above the base, and a connection structure disposed on at least one of the plurality of driving electrodes. An orthographic projection of the connection structure on the base is within an orthographic projection of a corresponding driving electrode on the base; and the connection structure includes at least one conductive portion disposed at a first included angle with the corresponding driving electrode.
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