Patents by Inventor Fuqiang YANG
Fuqiang YANG 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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Publication number: 20240431177Abstract: A display panel includes: a display substrate, a first barrier wall surrounding a display area, a blocking portion between the first barrier wall and the display area, a first encapsulation layer covering at least the display area, and touch wires. The blocking portion at least partially surrounds the display area. The first encapsulation layer includes a first surface, a second surface and a transition surface located therebetween. On the display substrate, orthographic projections of the touch wires at least partially overlap with an orthographic projection of the second surface; and at least a portion of an orthographic projection of the transition surface is located in a region between a border, away from the display area, of an orthographic projection of the blocking portion and the display substrate and an orthographic projection of an edge of the first surface on the display substrate farthest away from the display area.Type: ApplicationFiled: September 6, 2024Publication date: December 26, 2024Inventors: Yang ZENG, Fuqiang YANG, Yu WANG, Yuanqi ZHANG, Ping WEN, Shun ZHANG, Chang LUO, Wei WANG, Tianci CHEN, Yi ZHANG
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Patent number: 12144227Abstract: A display panel includes: a display substrate, a first barrier wall surrounding a display area, a blocking portion between the first barrier wall and the display area, a first encapsulation layer covering at least the display area, and touch wires. The blocking portion at least partially surrounds the display area. The first encapsulation layer includes a first surface, a second surface and a transition surface connecting the surfaces. On the display substrate, orthographic projections of the touch wires at least partially overlap with an orthographic projection on of the second surface, and are staggered with an orthographic projection of the transition surface; and at least a portion of the orthographic projection of the transition surface is located in a region between a border, away from the display area, of an orthographic projection of the blocking portion and an orthographic projection of a touch wire farthest away from the display area.Type: GrantFiled: July 6, 2021Date of Patent: November 12, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yang Zeng, Fuqiang Yang, Yu Wang, Yuanqi Zhang, Ping Wen, Shun Zhang, Chang Luo, Wei Wang, Tianci Chen, Yi Zhang
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Publication number: 20240357891Abstract: A display substrate, a manufacturing method thereof and a display apparatus are provided. The display region of the display substrate includes an opening, and a first display region and a second display region located at opposite sides of the opening, and the peripheral region includes an opening peripheral region at least partially located in the opening. The display substrate further includes a first wire and a second wire arranged on a same layer; the first wire and the second wire pass through the first display region, the opening peripheral region and the second display region, sequentially; in the opening peripheral region, the first wire includes a first bent portion, the second wire includes a second bent portion, and the first bent portion and the second bent portion are arranged side by side along the first direction.Type: ApplicationFiled: July 2, 2024Publication date: October 24, 2024Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yulong WEI, Zhiwen CHU, Fuqiang YANG
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Patent number: 12082460Abstract: Disclosed are a display substrate, a manufacturing method thereof and a display apparatus. The display region of the display substrate includes an opening, and a first display region and a second display region located at opposite sides of the opening, and the peripheral region includes an opening peripheral region at least partially located in the opening. The display substrate further includes a first wire and a second wire arranged on a same layer; the first wire and the second wire pass through the first display region, the opening peripheral region and the second display region, sequentially; in the opening peripheral region, the first wire includes a first bent portion, the second wire includes a second bent portion, and the first bent portion and the second bent portion are arranged side by side along the first direction.Type: GrantFiled: February 27, 2020Date of Patent: September 3, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yulong Wei, Zhiwen Chu, Fuqiang Yang
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Publication number: 20240172517Abstract: A display panel includes: a display substrate, a first barrier wall surrounding a display area, a blocking portion between the first barrier wall and the display area, a first encapsulation layer covering at least the display area, and touch wires. The blocking portion at least partially surrounds the display area. The first encapsulation layer includes a first surface, a second surface and a transition surface connecting the surfaces. On the display substrate, orthographic projections of the touch wires at least partially overlap with an orthographic projection on of the second surface, and are staggered with an orthographic projection of the transition surface; and at least a portion of the orthographic projection of the transition surface is located in a region between a border, away from the display area, of an orthographic projection of the blocking portion and an orthographic projection of a touch wire farthest away from the display area.Type: ApplicationFiled: July 6, 2021Publication date: May 23, 2024Inventors: Yang ZENG, Fuqiang YANG, Yu WANG, Yuanqi ZHANG, Ping WEN, Shun ZHANG, Chang LUO, Wei WANG, Tianci CHEN, Yi ZHANG
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Patent number: 11941213Abstract: A touch structure and a display panel are provided. The touch structure includes: first mesh electrodes extending in a first direction and second mesh electrodes extending in a second direction. The touch structure is absent in a window region. First mesh electrodes include at least one cross-window row separated by the window region, which includes a first cross-window row including: a first window mesh block adjacent to the window region and on a first side of the window region; a first conductive plate directly connected to mesh lines of the first window mesh block; and a first non-window mesh block on a side of the first window mesh block away from the window region; second mesh electrodes include at least one cross-window column including a first cross-window column which includes: a second window mesh block; a second conductive plate; and a second non-window mesh block.Type: GrantFiled: August 30, 2021Date of Patent: March 26, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Wei Wang, Yi Zhang, Fuqiang Yang, Chao Zeng
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Publication number: 20240012525Abstract: A touch control substrate, a display panel, and an electronic device.Type: ApplicationFiled: March 4, 2022Publication date: January 11, 2024Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Shun Zhang, Yu Wang, Fuqiang Yang, Chang Luo, Yi Zhang, Yang Zeng, Tianci Chen
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Patent number: 11842019Abstract: A touch substrate and a display panel are provided. The touch substrate includes first touch electrodes and second touch electrodes; the first touch electrodes are arranged along a first direction and extend along a second direction, and the second touch electrodes are arranged along the second direction and extend along the first direction; each first touch electrode includes a first touch sub-electrode and a first connection electrode, the first connection electrode is between two adjacent first touch sub-electrodes, the two adjacent first touch sub-electrodes are electrically connected through the first connection electrode; the first touch sub-electrode and the first connection electrode are in different conductive layers; the first touch sub-electrode is at least partially in the first functional region of the touch substrate and outside the opening peripheral region, the first connection electrode includes a first connection sub-electrode that is at least partially in the opening peripheral region.Type: GrantFiled: September 3, 2021Date of Patent: December 12, 2023Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yu Wang, Yi Zhang, Shun Zhang, Ping Wen, Yuanqi Zhang, Wei Wang, Fuqiang Yang, Yang Zeng, Chang Luo, Chao Zeng
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Publication number: 20230049340Abstract: A touch structure and a display panel are provided. The touch structure includes: first mesh electrodes extending in a first direction and second mesh electrodes extending in a second direction . The touch structure is absent in a window region . First mesh electrodes include at least one cross-window row separated by the window region, which includes a first cross-window row including: a first window mesh block adjacent to the window region and on a first side of the window region; a first conductive plate directly connected to mesh lines of the first window mesh block; and a first non-window mesh block on a side of the first window mesh block away from the window region; second mesh electrodes include at least one cross-window column including a first cross-window column which includes: a second window mesh block; a second conductive plate; and a second non-window mesh block.Type: ApplicationFiled: August 30, 2021Publication date: February 16, 2023Inventors: Wei WANG, Yi ZHANG, Fuqiang YANG, Chao ZENG
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Publication number: 20230049317Abstract: A touch substrate and a display panel are provided. The touch substrate includes first touch electrodes and second touch electrodes; the first touch electrodes are arranged along a first direction and extend along a second direction, and the second touch electrodes are arranged along the second direction and extend along the first direction; each first touch electrode includes a first touch sub-electrode and a first connection electrode, the first connection electrode is between two adjacent first touch sub-electrodes, the two adjacent first touch sub-electrodes are electrically connected through the first connection electrode; the first touch sub-electrode and the first connection electrode are in different conductive layers; the first touch sub-electrode is at least partially in the first functional region of the touch substrate and outside the opening peripheral region, the first connection electrode includes a first connection sub-electrode that is at least partially in the opening peripheral region.Type: ApplicationFiled: September 3, 2021Publication date: February 16, 2023Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yu WANG, Yi ZHANG, Shun ZHANG, Ping WEN, Yuanqi ZHANG, Wei WANG, Fuqiang YANG, Yang ZENG, Chang LUO, Chao ZENG
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Publication number: 20230023178Abstract: A display panel and a mobile terminal are disclosed. A light-emitting device layer of the display panel includes a plurality of first light-emitting units, a plurality of first compensation layers disposed corresponding to the first light-emitting units. The first compensation layers are located on at least one side of the first light-emitting units. A hole transport rate of the first compensation layers is greater than a hole transport rate of a hole transport layer, and/or an electron transport rate of the first compensation layers is greater than an electron transport rate of an electron transport layer.Type: ApplicationFiled: August 4, 2021Publication date: January 26, 2023Inventor: Fuqiang YANG
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Publication number: 20220359632Abstract: A display substrate and a display panel are provided. The display substrate has an opening region, a transition region surrounding the opening region, and a display region surrounding the transition region; the display substrate includes: a base plate, post spacers and dam structures on the base plate and in the transition region and surrounding the opening region; the post spacers include a first post spacer on a side of the dam structures proximal to the display region; an organic light emitting diode, a first encapsulation layer, a second encapsulation layer and a third encapsulation layer are sequentially arranged on the base plate, the organic light emitting diode is in the display region, and orthographic projections of the first encapsulation layer and the third encapsulation layer on the base plate at least cover the display region and the transition region.Type: ApplicationFiled: February 2, 2021Publication date: November 10, 2022Inventors: Fuqiang YANG, Pan ZHAO
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Publication number: 20220310756Abstract: Disclosed are a display substrate, a manufacturing method thereof and a display apparatus. The display region of the display substrate includes an opening, and a first display region and a second display region located at opposite sides of the opening, and the peripheral region includes an opening peripheral region at least partially located in the opening. The display substrate further includes a first wire and a second wire arranged on a same layer; the first wire and the second wire pass through the first display region, the opening peripheral region and the second display region, sequentially; in the opening peripheral region, the first wire includes a first bent portion, the second wire includes a second bent portion, and the first bent portion and the second bent portion are arranged side by side along the first direction.Type: ApplicationFiled: February 27, 2020Publication date: September 29, 2022Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yulong WEI, Zhiwen CHU, Fuqiang YANG
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Patent number: 11257872Abstract: The present disclosure provides a display panel and a manufacturing method thereof. The display panel includes a first substrate, a second substrate, a cathode layer, a plurality of spacer columns, and an encapsulation layer. The spacer columns are disposed as at least a one-circle structure surrounding an opening hole on the second substrate, and heights of the spacer columns are gradually increased from a center of the opening hole to edges thereof. The spacer columns having different heights can reflect light again, thereby improving light extraction efficiency, luminous brightness of sub-pixels adjacent to the opening hole area, and display effect.Type: GrantFiled: March 6, 2020Date of Patent: February 22, 2022Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Fuqiang Yang
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Publication number: 20210408166Abstract: The present disclosure provides a display panel and a manufacturing method thereof. The display panel includes a first substrate, a second substrate, a cathode layer, a plurality of spacer columns, and an encapsulation layer. The spacer columns are disposed as at least a one-circle structure surrounding an opening hole on the second substrate, and heights of the spacer columns are gradually increased from a center of the opening hole to edges thereof. The spacer columns having different heights can reflect light again, thereby improving light extraction efficiency, luminous brightness of sub-pixels adjacent to the opening hole area, and display effect.Type: ApplicationFiled: March 6, 2020Publication date: December 30, 2021Inventor: Fuqiang YANG
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Patent number: 10691025Abstract: A reaction force diversion mechanism, a motor device and a photolithography machine are disclosed. The photolithography machine includes an illumination unit, a mask stage, a projection objective, a main baseplate, a wafer stage and a main carrier frame. The illumination unit and the mask stage are disposed above the main baseplate, and the main carrier frame is arranged above a ground base. Both of the wafer stage and the main baseplate are supported on the main carrier frame, and vibration dampers are deployed between the main carrier frame and the ground base. Reaction force diversion mechanisms are disposed between the wafer stage and the ground base and between the mask stage and the ground base. The reaction force diversion mechanisms can divert reaction forces generated from movement of the two motion stages onto the ground base while blocking vibration propagating from the ground base toward the motion stages.Type: GrantFiled: June 29, 2018Date of Patent: June 23, 2020Assignee: SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.Inventors: Baoliang Wang, Fuqiang Yang, Yuebin Zhu
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Patent number: 10345720Abstract: A photolithography tool and a method for compensating for surface deformation in a carrier of the photolithography tool are disclosed. In the photolithography tool, carrier surface deformation compensation elements are provided at the bottom of the carrier, which are capable of compensating for the surface deformation in the carrier. In the method, the surface deformation is detected by carrier surface deformation detection modules, and an automated closed-loop controller controls compensating forces exerted by the carrier surface deformation compensation elements based on the detected deformation. This allows more accurate compensation for the carrier surface deformation.Type: GrantFiled: February 28, 2018Date of Patent: July 9, 2019Assignee: SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.Inventors: Yinlei Wei, Feihong Liao, Fuqiang Yang
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Publication number: 20190004433Abstract: A reaction force diversion mechanism, a motor device and a photolithography machine are disclosed. The photolithography machine includes an illumination unit, a mask stage, a projection objective, a main baseplate, a wafer stage and a main carrier frame. The illumination unit and the mask stage are disposed above the main baseplate, and the main carrier frame is arranged above a ground base. Both of the wafer stage and the main baseplate are supported on the main carrier frame, and vibration dampers are deployed between the main carrier frame and the ground base. Reaction force diversion mechanisms are disposed between the wafer stage and the ground base and between the mask stage and the ground base. The reaction force diversion mechanisms can divert reaction forces generated from movement of the two motion stages onto the ground base while blocking vibration propagating from the ground base toward the motion stages.Type: ApplicationFiled: June 29, 2018Publication date: January 3, 2019Inventors: Baoliang WANG, Fuqiang YANG, Yuebin ZHU
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Publication number: 20180246412Abstract: A photolithography tool and a method for compensating for surface deformation in a carrier of the photolithography tool are disclosed. In the photolithography tool, carrier surface deformation compensation elements are provided at the bottom of the carrier, which are capable of compensating for the surface deformation in the carrier. In the method, the surface deformation is detected by carrier surface deformation detection modules, and an automated closed-loop controller controls compensating forces exerted by the carrier surface deformation compensation elements based on the detected deformation. This allows more accurate compensation for the carrier surface deformation.Type: ApplicationFiled: February 28, 2018Publication date: August 30, 2018Inventors: Yinlei WEI, Feihong LIAO, Fuqiang YANG