Patents by Inventor Fuwei ZOU
Fuwei ZOU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11641765Abstract: A backplane, a display device and a method of manufacturing a backplane are provided. The backplane includes a base substrate; an inorganic layer on the base substrate, the inorganic layer including a plurality of protrusions; a metal layer covering atop of each protrusion and partial side wall near the top, the metal layer covering adjacent protrusions being disconnected; and a light-emitting layer covering the metal layer and the inorganic layer between the adjacent protrusions, the light-emitting layer being disconnected at regions of the protrusions not covered by the metal layer.Type: GrantFiled: November 29, 2019Date of Patent: May 2, 2023Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhen Zhang, Xinwei Wu, Kangguan Pan, Lei Deng, Huimin Cao, Fei Li, Wei Huang, Fuwei Zou, Xia Tang, Xijie Peng, Lin Wen, Xudong An, Junjie Zhao, Yue Wei, Yuqing Yang
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Patent number: 11563076Abstract: Disclosed in embodiments of the present disclosure are a display panel, a preparation method thereof and a display apparatus. The display panel includes: a first blocking dam located in the blocking area and surrounding the hole area, a second blocking dam located on one side of the first blocking dam close to the hole area and surrounding the hole area, a heightening layer located between the first blocking dam and the second blocking dam, a crack detect wire located on one side of the second blocking dam close to the hole area, at least two connection leading wires leading the crack detect wire out to the display area through the blocking area; in a direction perpendicular to a plane where the display panel is located, an orthographic projection of an area between the connection leading wires has an overlap area with an orthographic projection of the heightening layer.Type: GrantFiled: May 28, 2021Date of Patent: January 24, 2023Assignees: BOE Technology Group Co., Ltd.Inventors: Ning Zhao, Yue Wei, Xia Tang, Fuwei Zou, Guoqiang Yang
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Patent number: 11507234Abstract: A touch substrate, a manufacturing method thereof, and a display device. The touch substrate includes: a basal substrate; a first touch electrode, a black matrix, and a second touch electrode located on a first surface of the basal substrate; an orthographic projection of the first touch electrode on the basal substrate and an orthographic projection of the second touch electrode on the basal substrate at least partially overlap with each other; the first touch electrode and the second touch electrode are insulated from each other; in an overlapping area of the first touch electrode and the second touch electrode, the black matrix is located between the first touch electrode and the second touch electrode.Type: GrantFiled: July 26, 2018Date of Patent: November 22, 2022Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.Inventors: Fuwei Zou, Ming Zhang, Zhanqi Xu, Ting Zeng, Tsungchieh Kuo
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Patent number: 11476309Abstract: A display panel includes a base, at least one separation pillar, at least one protection pattern, and a light-emitting functional layer. The at least one separation pillar is disposed in the isolation region on the base, each separation pillar is disposed around the opening region, and a longitudinal section of the separation pillar perpendicular to an extending direction of the separation pillar is I-shaped. The at least one protection pattern is disposed on a surface of at least one separation pillar facing away from the base. The light-emitting functional layer is disposed at least in both the pixel region and the isolation region on a surface of the at least one protection pattern facing away from the base, wherein the light-emitting functional layer is disconnected at an inner side face and an outer side face of the separation pillar.Type: GrantFiled: July 24, 2020Date of Patent: October 18, 2022Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.Inventors: Wang Ding, Chenxing Wan, Fuwei Zou
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Patent number: 11411059Abstract: The disclosure provides a display substrate motherboard, a manufacturing method thereof, a display panel motherboard and a manufacturing method of a display substrate. The display substrate motherboard includes a base substrate including multiple substrate areas, each substrate area including a display region and a pad region; a display structure layer located on the base substrate and including a pixel defining layer and multiple film layers located between the pixel defining layer and the base substrate, a blocking region is arranged between any two adjacent substrate areas; a portion of the display structure layer in the blocking region has a first groove therein, a portion of the display structure layer between the first groove and the pad region adjacent thereto constitutes a first spacer region; a thickness of the portion of the display structure layer in the first spacer region is less than that in the display region.Type: GrantFiled: April 9, 2020Date of Patent: August 9, 2022Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTDInventors: Xuhui Cheng, Daji Wang, Yuqing Yang, Zhen Zhang, Xiping Li, Fuwei Zou, Yiyang Zhang, Huiyang Yu
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Publication number: 20220130937Abstract: Disclosed in embodiments of the present disclosure are a display panel, a preparation method thereof and a display apparatus. The display panel includes: a first blocking dam located in the blocking area and surrounding the hole area, a second blocking dam located on one side of the first blocking dam close to the hole area and surrounding the hole area, a heightening layer located between the first blocking dam and the second blocking dam, a crack detect wire located on one side of the second blocking dam close to the hole area, at least two connection leading wires leading the crack detect wire out to the display area through the blocking area; in a direction perpendicular to a plane where the display panel is located, an orthographic projection of an area between the connection leading wires has an overlap area with an orthographic projection of the heightening layer.Type: ApplicationFiled: May 28, 2021Publication date: April 28, 2022Inventors: Ning Zhao, Yue Wei, Xia Tang, Fuwei Zou, Guoqiang Yang
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Patent number: 11302895Abstract: A display substrate having a display area and a peripheral area is provided. The display substrate includes a plurality of light emitting elements on a base substrate and in the display area; an encapsulating layer on a side of the plurality of light emitting elements away from the base substrate; and a first separation pillar in the peripheral area and on the base substrate, the first separation pillar forming a first enclosure substantially surrounding a first area. The first separation pillar includes a plurality of metal layers and a plurality of insulating layers alternately stacked on the base substrate. A width of a respective one of the plurality of insulating layers along a cross-pillar direction across the first enclosure and from the display area toward the first separation pillar is greater than a width of a respective one of the plurality of metal layer along the cross-pillar direction.Type: GrantFiled: September 25, 2019Date of Patent: April 12, 2022Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Fuwei Zou, Yue Wei, Kangguan Pan, Fei Li, Huimin Cao, Zhen Zhang, Xia Tang, Lei Deng, Wei Deng
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Publication number: 20210408474Abstract: A display substrate having a display area and a peripheral area is provided. The display substrate includes a plurality of light emitting elements on a base substrate and in the display area; an encapsulating layer on a side of the plurality of light emitting elements away from the base substrate; and a first separation pillar in the peripheral area and on the base substrate, the first separation pillar forming a first enclosure substantially surrounding a first area. The first separation pillar includes a plurality of metal layers and a plurality of insulating layers alternately stacked on the base substrate. A width of a respective one of the plurality of insulating layers along a cross-pillar direction across the first enclosure and from the display area toward the first separation pillar is greater than a width of a respective one of the plurality of metal layer along the cross-pillar direction.Type: ApplicationFiled: September 25, 2019Publication date: December 30, 2021Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Fuwei Zou, Yue Wei, Kangguan Pan, Fei Li, Huimin Cao, Zhen Zhang, Xia Tang, Lei Deng, Wei Deng
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Publication number: 20210342034Abstract: A touch substrate, a manufacturing method thereof, and a display device. The touch substrate includes: a basal substrate; a first touch electrode, a black matrix, and a second touch electrode located on a first surface of the basal substrate; an orthographic projection of the first touch electrode on the basal substrate and an orthographic projection of the second touch electrode on the basal substrate at least partially overlap with each other; the first touch electrode and the second touch electrode are insulated from each other; in an overlapping area of the first touch electrode and the second touch electrode, the black matrix is located between the first touch electrode and the second touch electrode.Type: ApplicationFiled: July 26, 2018Publication date: November 4, 2021Inventors: Fuwei ZOU, Ming ZHANG, Zhanqi XU, Ting ZENG, Tsungchieh KUO
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Publication number: 20210210569Abstract: A backplane, a display device and a method of manufacturing a backplane are provided. The backplane includes a base substrate; an inorganic layer on the base substrate, the inorganic layer including a plurality of protrusions; a metal layer covering atop of each protrusion and partial side wall near the top, the metal layer covering adjacent protrusions being disconnected; and a light-emitting layer covering the metal layer and the inorganic layer between the adjacent protrusions, the light-emitting layer being disconnected at regions of the protrusions not covered by the metal layer.Type: ApplicationFiled: November 29, 2019Publication date: July 8, 2021Inventors: Zhen ZHANG, Xinwei WU, Kangguan PAN, Lei DENG, Huimin CAO, FEI LI, Wei HUANG, Fuwei ZOU, Xia TANG, Xijie PENG, Lin WEN, Xudong AN, Junjie ZHAO, Yue WEI, Yuqing YANG
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Publication number: 20210118972Abstract: The present disclosure provides an organic electroluminescent display substrate, a method for fabricating the same, and a display device. The organic electroluminescent display substrate includes: a substrate; a circuit element on the substrate; a first insulating layer on a side of the circuit element away from the substrate and having at least one groove; a first conductive portion at least partially filled in the at least one groove and at least partially electrically coupled to the circuit element; a second insulating layer on a side of the first conductive portion away from the circuit element and covering the first insulating layer and the first conductive portion; and a light-emitting element on a side of the second insulating layer away from the first conductive portion.Type: ApplicationFiled: October 16, 2020Publication date: April 22, 2021Inventors: Fuwei ZOU, Shiyang XU, Yue WEI
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Publication number: 20210028249Abstract: A display panel includes a base, at least one separation pillar, at least one protection pattern, and a light-emitting functional layer. The at least one separation pillar is disposed in the isolation region on the base, each separation pillar is disposed around the opening region, and a longitudinal section of the separation pillar perpendicular to an extending direction of the separation pillar is I-shaped. The at least one protection pattern is disposed on a surface of at least one separation pillar facing away from the base. The light-emitting functional layer is disposed at least in both the pixel region and the isolation region on a surface of the at least one protection pattern facing away from the base, wherein the light-emitting functional layer is disconnected at an inner side face and an outer side face of the separation pillar.Type: ApplicationFiled: July 24, 2020Publication date: January 28, 2021Inventors: Wang DING, Chenxing WAN, Fuwei ZOU
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Patent number: 10891009Abstract: A touch substrate, a method for manufacturing the same and a touch control device are provided. The touch substrate includes a touch region, and a wiring region arranged adjacent to the touch region and covered with a protection structure. The protection structure includes at least two organic layers and at least two inorganic layers arranged alternately one on another.Type: GrantFiled: May 31, 2018Date of Patent: January 12, 2021Inventors: Ting Zeng, Ming Zhang, Haifeng Hu, Fuwei Zou, Shichao Fei, Xing Tang
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Publication number: 20210005686Abstract: The disclosure provides a display substrate motherboard, a manufacturing method thereof, a display panel motherboard and a manufacturing method of a display substrate. The display substrate motherboard includes a base substrate including multiple substrate areas, each substrate area including a display region and a pad region; a display structure layer located on the base substrate and including a pixel defining layer and multiple film layers located between the pixel defining layer and the base substrate, a blocking region is arranged between any two adjacent substrate areas; a portion of the display structure layer in the blocking region has a first groove therein, a portion of the display structure layer between the first groove and the pad region adjacent thereto constitutes a first spacer region; a thickness of the portion of the display structure layer in the first spacer region is less than that in the display region.Type: ApplicationFiled: April 9, 2020Publication date: January 7, 2021Inventors: Xuhui CHENG, Daji WANG, Yuqing YANG, Zhen ZHANG, Xiping LI, Fuwei ZOU, Yiyang ZHANG, Huiyang YU
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Patent number: 10691236Abstract: A touch screen and a manufacturing method thereof are provided. The touch screen includes a substrate; and an enhancement layer provided on a surface of the substrate. The enhancement layer is configured to improve strength of the substrate. The method of manufacturing the touch screen includes forming an enhancement layer on a surface of the substrate. The enhancement layer is configured to improve strength of the substrate.Type: GrantFiled: September 14, 2016Date of Patent: June 23, 2020Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.Inventors: Ting Zheng, Ming Hu, Taofeng Xie, Tsung Chieh Kuo, Wenjie Shi, Zhanqi Xu, Xianlin Ding, Fuwei Zou, Cong Pang
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Publication number: 20190369769Abstract: A touch substrate, a method for manufacturing the same and a touch control device are provided. The touch substrate includes a touch region, and a wiring region arranged adjacent to the touch region and covered with a protection structure. The protection structure includes at least two organic layers and at least two inorganic layers arranged alternately one on another.Type: ApplicationFiled: May 31, 2018Publication date: December 5, 2019Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ting ZENG, Ming ZHANG, Haifeng HU, Fuwei ZOU, Shichao FEI, Xing TANG
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Publication number: 20180059835Abstract: A touch screen and a manufacturing method thereof are provided. The touch screen includes a substrate; and an enhancement layer provided on a surface of the substrate. The enhancement layer is configured to improve strength of the substrate. The method of manufacturing the touch screen includes forming an enhancement layer on a surface of the substrate. The enhancement layer is configured to improve strength of the substrate.Type: ApplicationFiled: September 14, 2016Publication date: March 1, 2018Applicants: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd .Inventors: Ting Zeng, Ming Hu, Taofeng Xie, Tsung Chieh Kuo, Wenjie Shi, Zhanqi Xu, Xianlin Ding, Fuwei Zou, Cong Pang
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Publication number: 20170269737Abstract: The present disclosure relates to a touch screen, a manufacturing method thereof and a display device. The touch screen comprises: a glass substrate, a touch functional layer on the glass substrate, a white ink frame on the touch functional layer, and a black ink layer partially covering the white ink frame. The black ink layer has an extension portion extending away from the white ink frame along the touch functional layer. The extension portion has a via hole for electrically connecting to the touch functional layer. In this case, by adding a black ink layer on the white ink frame and fabricating a via hole structure in the extension portion of the black ink layer, an electrical connection with the touch functional layer is achieved.Type: ApplicationFiled: April 8, 2016Publication date: September 21, 2017Inventors: Fuwei ZOU, Ming HU, Juntao CHEN, Taofeng XIE, Zhi DU, Wenjie SHI