Patents by Inventor Fuqiang Li
Fuqiang Li 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: 12278243Abstract: A semiconductor apparatus and a method for manufacturing the semiconductor apparatus are provided. The semiconductor apparatus includes: a base substrate; a plurality of chips arranged on the base substrate each including a chip main body and a plurality of terminals arranged thereon; a plurality of fixed connection portions arranged on the base substrate, and adjacent to the plurality of chips; a terminal expansion layer arranged on the base substrate; and a plurality of expansion wires in the terminal expansion layer and configured to electrically connect the chips, wherein an expansion wire configured to electrically connect two chips includes at least a first wire segment and a second wire segment, and the first wire segment is configured to electrically connect a terminal of a chip and a fixed connection portion adjacent to the chip, and the second wire segment is configured to connect two fixed connection portions between the two chips.Type: GrantFiled: November 18, 2021Date of Patent: April 15, 2025Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Chenyang Zhang, Fuqiang Li, Xue Dong, Meili Wang, Xuan Liang, Fei Wang, Mingxing Wang, Zhanfeng Cao, Yanling Han, Xinxin Zhao
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Publication number: 20250067994Abstract: A display device and a driving method therefor are disclosed. The display device comprises: a display panel, the display panel including a plurality of pixel islands arranged in an array in a row direction and a column direction, and each pixel island including n sub-pixels arranged at intervals in the row direction, where n is an integer greater than 1; and a light splitting assembly located on the display side of the display panel, the light splitting assembly including a plurality of light splitting repeating units which extend in the column direction and are successively arranged in the row direction, each light splitting repeating unit including M light splitting structures which extend in the column direction and are successively arranged in the row direction, each light splitting repeating unit correspondingly covering K columns of pixel islands, M and K being not equal.Type: ApplicationFiled: June 23, 2022Publication date: February 27, 2025Inventors: Jian GAO, Sen MA, Tao HONG, Kuanjun PENG, Zhongyuan WU, Fuqiang LI, Jing YU
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Publication number: 20250069529Abstract: A display panel and a display device are provided. The display panel includes sub-pixels, data lines and gate lines. The sub-pixels include pixel circuits connected to the data lines and the gate lines. The display panel includes display subregions and selection signal line groups in one-to-one correspondence, each display subregion includes at least two sub-pixels, each selection signal line group includes selection signal lines, and the selection signal lines corresponding to different display subregions are insulated from each other; the pixel circuit includes a transistor in which an active semiconductor layer includes a first part and a second part, the first part overlaps with the gate line electrically connected with the transistor, and the second part overlaps with at least one selection signal line, and the gate line and the selection signal line are both configured to turn on the transistor upon being input with a turn-on voltage.Type: ApplicationFiled: April 29, 2022Publication date: February 27, 2025Applicant: BEIJING SHIYAN TECHNOLOGY CO., LTD.Inventors: Jiankang SUN, Fuqiang LI, Minglei CHU, Tieshi WANG, Zhongyuan WU, Wei SUN, Kuanjun PENG, Rui LIU, Xue DONG, Dini XIE, Jiushi WANG, Libo WANG, Shunyu YAO, Jing YU, Hongrun WANG, Changfeng LI, Lizhen ZHANG
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Patent number: 12235557Abstract: A displaying base plate and a manufacturing method thereof, and a displaying device. The displaying base plate includes a substrate, and a first electrode layer disposed on one side of the substrate, wherein the first electrode layer includes a first electrode pattern; a first planarization layer disposed on one side of the first electrode layer that is away from the substrate, wherein the first planarization layer is provided with a through hole, and the through hole penetrates the first planarization layer, to expose the first electrode pattern; and a second electrode layer, a second planarization layer and a third electrode layer that are disposed in stack on one side of the first planarization layer that is away from the substrate, wherein the second electrode layer is disposed closer to the substrate, the second electrode layer is connected to the first electrode pattern and the third electrode layer.Type: GrantFiled: June 29, 2021Date of Patent: February 25, 2025Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhen Zhang, Fuqiang Li, Zhenyu Zhang, Yunping Di, Lizhong Wang, Zheng Fang, Jiahui Han, Yawei Wang, Chenyang Zhang, Chengfu Xu, Ce Ning, Pengxia Liang, Feihu Zhou, Xianqin Meng, Weiting Peng, Qiuli Wang, Binbin Tong, Rui Huang, Tianmin Zhou, Wei Yang
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Patent number: 12228823Abstract: A light emitting substrate is provided. The light emitting substrate includes at least one light emitting controlling unit. The at least one light emitting controlling unit includes a plurality of light emitting elements arranged in M rows and N columns and grouped into (P×Q) number of sub-units, M being an integer equal to or greater than one, N being an integer equal to or greater than one, P being an integer equal to or greater than one, and Q being an integer equal to or greater than one; P groups of first voltage signal lines; and Q groups of second voltage signal lines. The (P×Q) number of sub-units are arranged in P rows and Q columns. A respective sub-unit in a p-th row and a q-th column includes K columns of light emitting elements, K being an integer equal to or greater than one.Type: GrantFiled: September 22, 2023Date of Patent: February 18, 2025Assignee: BOE Technology Group Co., Ltd.Inventors: Ming Yang, Yanan Niu, Fuqiang Li, Qi Qi, Wanzhi Chen, Zhenyu Zhang, Changfeng Li
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Patent number: 12230340Abstract: The present disclosure provides a shift register unit, a gate driving circuit and a display device. The shift register unit provided by the present disclosure includes: an input sub-circuit, an output sub-circuit, at least one pull-down control sub-circuit, at least one pull-down sub-circuit, at least one first noise reduction sub-circuit, and a reverse bias sub-circuit; the reverse bias sub-circuit is configured to control transistors in at least part of sub-circuits connected to a pull-up node to be in a reverse bias state through a power voltage signal in response to a potential of the pull-up node, or control the transistors in at least part of the sub-circuits connected to the pull-up node to be in the reverse bias state through a cascade signal in response to a potential of a cascade signal terminal.Type: GrantFiled: November 30, 2021Date of Patent: February 18, 2025Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yunsik Im, Shunhang Zhang, Fuqiang Li, Changfeng Li, Liwei Liu, Hehe Hu, Ce Ning, Hui Zhang, Hongrun Wang, Zhuo Li
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Patent number: 12216369Abstract: A display panel and a display apparatus. The display panel includes: an array substrate, including: scanning lines, data lines and sub-pixels, where at least two sub-pixels adjacent in a first direction and a second direction constitute a pixel island; an opposing substrate; a liquid crystal layer; and supporting parts, including a plurality of first supporting parts and a plurality of second supporting parts. Each supporting part includes: a first sub-supporting part and a second sub-supporting part; orthographic projections of the first sub-supporting parts divide orthographic projections of the second sub-supporting parts into first parts and second parts; and in each supporting part, a length of the first part is not equal to a length of the second part.Type: GrantFiled: August 27, 2021Date of Patent: February 4, 2025Assignee: BOE Technology Group Co., Ltd.Inventors: Hui Zhang, Liwei Liu, Kai Hou, Changfeng Li, Hongrun Wang, Shunhang Zhang, Yunsik Im, Fuqiang Li
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Publication number: 20250035995Abstract: The present disclosure provides an array substrate, a liquid crystal display panel and a liquid crystal display device, including: a base substrate; gate lines each extending in a first direction on the base substrate; data lines each extending in a second direction intersecting the first direction; pixel units located in regions defined by the gate lines and the data lines; each pixel unit has a first side and a second side each extending in the second direction and opposite to each other in the first direction; each pixel unit includes a first electrode including a plurality of strip-shaped 10 electrodes, at least part of the strip-shaped electrodes each have a first part and a second part extending in different directions, first parts are connected at the first side, second parts are disconnected at the second side, and lengths of the first part and the second part are different.Type: ApplicationFiled: October 10, 2024Publication date: January 30, 2025Inventors: Meina YU, Zheng FANG, Hyunsic CHOI, Pengxia LIANG, Xiaochuan CHEN, Hui ZHANG, Liwei LIU, Changfeng LI, Fuqiang LI, Yuyao WANG, Ge SHI, Jiahui HAN, Song YANG, Yujie LIU, Shiyu ZHANG, Yanliu SUN
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Patent number: 12211413Abstract: A display panel, a gate drive circuit, a shift register unit and a driving method thereof. The shift register unit includes: a shift register (1) connected with a signal input end (CR) and a signal output end (OUT), configured to control an electric potential of the signal output end (OUT) under control of an electric potential of the signal input end (CR); a control circuit (2) connected with a start signal end (STV), a control signal end (EN) and the signal input end (CR), configured to control the start signal end (STV) to connect to the signal input end (CR) under control of an electric potential of the control signal end (EN). The present disclosure can achieve independent refreshing of any area on the display panel.Type: GrantFiled: August 23, 2022Date of Patent: January 28, 2025Assignee: BOE Technology Group Co., Ltd.Inventors: Hongrun Wang, Fuqiang Li, Jing Yu, Xue Dong, Changfeng Li
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Patent number: 12193292Abstract: A base substrate of a display substrate includes a display region; a plurality of pixel units in the display region, each pixel unit includes a first pixel circuit and a second pixel circuit adjacent to each other in a first direction; an initialization signal line extending in the first direction and supplying an initialization signal to the first pixel circuit and the second pixel circuit; a first control signal line extending in the first direction and supplying a gate signal to the first pixel circuit and the second pixel circuit; and a light-emitting control signal line extending in the first direction and supplying a light-emitting control signal to the first pixel circuit and the second pixel circuit; the initialization signal line is on a side of the light-emitting control signal line away from the first control signal line, extends along the first direction and includes segments arranged at intervals.Type: GrantFiled: January 22, 2021Date of Patent: January 7, 2025Assignee: Beijing BOE Technology Development Co., Ltd.Inventors: Bo Wang, Fuqiang Li, Yipeng Chen
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Patent number: 12183298Abstract: Disclosed are a display panel, a display apparatus, a driving method thereof. The display panel includes: a first base substrate; scanning lines; data lines; sub-pixels, in regions divided by the scanning lines and the data lines, at least two sub-pixels adjacent in a first direction and a second direction constitute a pixel island, the sub-pixels constitute pixel islands, each pixel island includes n sub-pixel rows in the second direction; scanning signal input lines, in one-to-one correspondence to the scanning lines; control signal lines; fixed potential lines; and control circuits, located between the adjacent sub-pixels. One pixel island is connected to at least n control circuits, one control circuit corresponds to one row of sub-pixels in the pixel island. The control circuits are configured to: transfer, under control of control signal lines, signals provided by the scanning signal input lines or the fixed potential lines to the scanning lines.Type: GrantFiled: August 27, 2021Date of Patent: December 31, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Hui Zhang, Kai Hou, Hongrun Wang, Shunhang Zhang, Liwei Liu, Yunsik Im, Changfeng Li, Fuqiang Li
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Patent number: 12170056Abstract: A light emitting substrate is provided. The light emitting substrate includes a plurality of light emitting controlling units arranged in M rows and N columns, M is an integer equal to or greater than one, N is an integer equal to or greater than one, wherein a respective one of the plurality of light emitting controlling units includes a plurality of light emitting elements arranged in J rows and I columns, J being an integer equal to or greater than one, I being an integer equal to or greater than one, a i-th column of the I columns of light emitting elements includes J rows of light emitting elements, 1?i?I; (M×J) number of first voltage signal lines; and (M×J) number of groups of second voltage signal lines.Type: GrantFiled: November 14, 2023Date of Patent: December 17, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Ming Yang, Qi Qi, Wanzhi Chen, Lubin Shi, Fuqiang Li, Fei Wang
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Patent number: 12170040Abstract: Provided is a display device, which includes a flexible display panel including a display region and a peripheral region surrounding the display region; a driver integrated circuit (IC) disposed in the peripheral region; a plurality of detection circuits disposed in the peripheral region and close to the slidable region; at least one input signal line; at least one control signal line and at least one detection signal line.Type: GrantFiled: November 26, 2021Date of Patent: December 17, 2024Assignee: Beijing BOE Technology Development Co., Ltd.Inventors: Bo Wang, Fuqiang Li
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Publication number: 20240395212Abstract: A display substrate includes a plurality of pixel circuits arranged in an array and a plurality of light emitting devices provided on a substrate, and at least one pixel circuit is connected to a corresponding light emitting device through a conductive structure. At least some of the pixel circuits in at least one column include a first pixel circuit and a second pixel circuit arranged on a side of the first pixel circuit away from the substrate, orthographic projections of the second pixel circuit and the first pixel circuit on the substrate partially overlap to form an overlapping portion defining a first pattern, and an orthographic projection of a conductive structure of the first pixel circuit on the substrate, the first pattern, and an orthographic projection of a conductive structure of the second pixel circuit on the substrate are sequentially arranged in a first direction.Type: ApplicationFiled: October 29, 2021Publication date: November 28, 2024Inventors: Chenyang Zhang, Zhenyu Zhang, Hongrun Wang, Haixu Li, Fuqiang Li
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Patent number: 12154496Abstract: Disclosed are a display panel, a display device and a driving method. The display panel includes a plurality of sub-pixel units located in areas formed by the plurality of scanning signal lines and the plurality of data signal lines, and at least two adjacent sub-pixel units in the first direction and the second direction constitute a pixel island. A plurality of control units each corresponding to a sub-pixel unit row in the pixel island are provided. The control unit includes a control terminal, an input terminal and an output terminal. The control unit is configured to transmit a signal from the input terminal to the output terminal under control of a first signal transmitted by a control signal line corresponding to the control unit, and stop transmitting the signal from the input terminal to the output terminal under control of a second signal transmitted by the control signal line.Type: GrantFiled: February 26, 2021Date of Patent: November 26, 2024Assignees: BOE MLED TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shaolei Zong, Jigang Sun, Rui Liu, Xin Duan, Wei Sun, Junwei Zhang, Hongrun Wang, Fuqiang Li, Changfeng Sun, Hui Zhang, Xue Dong
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Patent number: 12147134Abstract: The present disclosure provides an array substrate, a liquid crystal display panel and a liquid crystal display device, including: a base substrate; gate lines each extending in a first direction on the base substrate; data lines each extending in a second direction intersecting the first direction; pixel units located in regions defined by the gate lines and the data lines; each pixel unit has a first side and a second side each extending in the second direction and opposite to each other in the first direction; each pixel unit includes a first electrode including a plurality of strip-shaped electrodes, at least part of the strip-shaped electrodes each have a first part and a second part extending in different directions, first parts are connected at the first side, second parts are disconnected at the second side, and lengths of the first part and the second part are different.Type: GrantFiled: June 8, 2021Date of Patent: November 19, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Meina Yu, Zheng Fang, Hyunsic Choi, Pengxia Liang, Xiaochuan Chen, Hui Zhang, Liwei Liu, Changfeng Li, Fuqiang Li, Yuyao Wang, Ge Shi, Jiahui Han, Song Yang, Yujie Liu, Shiyu Zhang, Yanliu Sun
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Publication number: 20240381727Abstract: A display substrate includes a base substrate, a first light-shielding layer, a plurality of first sub-pixels and a first power line. The first light-shielding layer is disposed on a side of the base substrate, the first light-shielding layer is located at least in a first display area, and has a plurality of openings arranged in an array. The first sub-pixels are disposed at a side of the first light-shielding layer away from the base substrate and are located in the first display area, and orthogonal projections of the first sub-pixels on the base substrate are non-overlapping with orthogonal projections of the openings on the base substrate. The first power line includes a first power bus and a plurality of first power sub-lines, and the first light-shielding layer is electrically connected to the first power line.Type: ApplicationFiled: July 25, 2024Publication date: November 14, 2024Inventors: Bo WANG, Fuqiang LI
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Publication number: 20240363645Abstract: An array substrate and a display device are provided. The array substrate includes: a substrate, sub-pixel units, first signal lines, and second signal lines; multiple first signal lines and multiple second signal lines intersect to define the opening areas of the sub-pixel units; each second signal line includes: multiple first parts extending along the column direction, and multiple second parts; the second part includes a portion extending along the inclination direction, and the second part connects two first parts; the angle between the inclination direction and the column direction or row direction is greater than 0; each first part is adjacent to the opening area of the sub-pixel units in the row direction, and multiple second parts respectively pass through at least of the areas between adjacent two pixel repeating unit rows, with the distance between the two first parts being greater than 0 in the row direction.Type: ApplicationFiled: July 10, 2024Publication date: October 31, 2024Applicant: BEIJING SHIYAN TECHNOLOGY CO., LTD.Inventors: Jiankang SUN, Fuqiang LI, Minglei CHU, Tieshi WANG, Zhongyuan WU, Wei SUN, Kuanjun PENG, Rui LIU, Xue DONG, Dini XIE, Jiushi WANG, Libo WANG, Shunyu YAO, Jing YU, Hongrun WANG, Lizhen ZHANG, Changfeng LI
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Patent number: 12127457Abstract: A display substrate includes a base substrate, a first light-shielding layer, a plurality of first sub-pixels and a first power line. The first light-shielding layer is disposed on a side of the base substrate, the first light-shielding layer is located at least in a first display area, and has a plurality of openings arranged in an array. The first sub-pixels are disposed at a side of the first light-shielding layer away from the base substrate and are located in the first display area, and orthogonal projections of the first sub-pixels on the base substrate are non-overlapping with orthogonal projections of the openings on the base substrate. The first power line includes a first power bus and a plurality of first power sub-lines, and the first light-shielding layer is electrically connected to the first power line.Type: GrantFiled: May 12, 2020Date of Patent: October 22, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Bo Wang, Fuqiang Li
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Publication number: 20240345629Abstract: A scrollable display apparatus includes a flexible display panel, at least one first detection component and one or more first processors. The flexible display panel includes a fixed display part and at least one scrollable display part. A first detection component is configured to detect location information of a scrollable display part. The one or more first processors are configured to: determine a current state of the scrollable display part according to the position information of the scrollable display part detected by the first detection component; if it is determined that the scrollable display part is in a start-unfolded state, control the fixed display part to display a plurality of extension selection messages; and in response to a control instruction corresponding to a selected extension selection message, control the scrollable display part to display extension display information corresponding to the selected extension selection message.Type: ApplicationFiled: March 23, 2022Publication date: October 17, 2024Inventors: Bo WANG, Fuqiang LI