Patents by Inventor Xiaoxia Huang
Xiaoxia Huang 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: 20240118296Abstract: A quantitative pooled-sample testing method and apparatus for chemical test items of consumer products are provided. The test method includes: calculating a maximum number of samples that can be pooled according to parameters such as regulatory limit requirements, measurement uncertainty, the number of pooled samples, a sample pooling ratio, and the like; establishing a searchable table according to a relationship between a qualified rate, the number of samples that can be pooled, and reduced workload; for various items to be tested, directly querying the table to acquire reduced workloads corresponding to different numbers of samples that can be pooled; and when the number of samples that can be pooled does not exceed a maximum value and corresponds to the most greatly reduced workload, determining that number of samples that can be pooled as an optimum number of samples that can be pooled, and performing pooled-sample testing.Type: ApplicationFiled: April 10, 2020Publication date: April 11, 2024Applicants: SHENZHEN TECHNOLOGY UNIVERSITY, TECHNOLOGY CENTER OF GUANGZHOU CUSTOMSInventors: Lina HUANG, Lezhou YI, Xiaoxia MAI, Weiqiang HUO, Qing ZHANG
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Patent number: 11943989Abstract: A display module and a display device are disclosed. The display module includes a first flexible circuit board, a display substrate, and a touch sensor disposed on the display side of the display substrate. The display substrate includes a flat region and curved surface regions; the touch sensor includes first and second bonding regions; the first bonding region and the second bonding region are on a surface, away from the display substrate, of the touch sensor, stacked with the flat region and spaced apart from each other; the first flexible circuit board is electrically connected with the touch sensor through the first bonding region and the second bonding region; the first flexible circuit board includes a main body and first and second bonding connection portions; the first and second bonding connection portions are respectively bonded with the first and second bonding regions.Type: GrantFiled: November 1, 2019Date of Patent: March 26, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiaoxia Huang, Bing Ji, Shuang Zhang
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Patent number: 11943794Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a communication on a physical downlink shared channel (PDSCH) was successfully decoded or was not successfully decoded. The UE may transmit channel state information (CSI) feedback that includes PDSCH decoding information via a first operation based at least in part on the determination that the communication was successfully decoded, or via a second operation based at least in part on the determination that the communication was not successfully decoded. Numerous other aspects are provided.Type: GrantFiled: October 14, 2021Date of Patent: March 26, 2024Assignee: QUALCOMM IncorporatedInventors: Yi Huang, Xiaoxia Zhang
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Patent number: 11923922Abstract: Methods, systems, and devices for wireless communications are described. A UE may determine resource amounts for transmitting feedback codebook for two different service types based on satisfaction of a multiplexing condition by overlapping resource schedules. The codebooks may be encoded according to different coding rates to generate encoded feedback codebooks. The encoded codebooks may be mapped to transmission resources according to codebook payload sizes, encoding rates, and available resources and transmitted according to the mapping.Type: GrantFiled: August 1, 2022Date of Patent: March 5, 2024Assignee: QUALCOMM IncorporatedInventors: Wei Yang, Seyedkianoush Hosseini, Yi Huang, Seyed Ali Akbar Fakoorian, Wanshi Chen, Xiaoxia Zhang
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Publication number: 20240064945Abstract: A displaying module includes a transparent cover plate, a display panel and a heat dissipating film layer; the transparent cover plate covers a first surface of the display panel, an area of the display panel is less than an area of the transparent cover plate, and the first surface refers to a surface of the display panel where a light ray exits; and the heat dissipating film layer covers a second surface of the display panel, and at least part of an edge position of the heat dissipating film layer contacts an inner surface of the transparent cover plate, wherein the second surface refers to a surface of the display panel that is opposite to the first surface, the inner surface of the transparent cover plate refers to a surface of the transparent cover plate that contacts the display panel, and the heat dissipating film layer is electrically conductive.Type: ApplicationFiled: August 23, 2022Publication date: February 22, 2024Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Ajuan Du, Liang Gao, Bin Wang, Yang Wang, Yongle Wang, Hao Sun, Enjian Yang, Feifan Li, Hufei Yang, Xiaoxia Huang, Yilun Zeng, Yiqian Wu, Guodong Zeng
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Publication number: 20230254978Abstract: A display device is provided. The display device includes: a display substrate having a non-display side, a first driver being provided at the non-display side of the display substrate; a touch module comprising a touch layer and a touch flexible circuit board connected with the touch layer, the touch flexible circuit board comprising a flat portion located at a side of the second portion away from the first portion and a second bent portion for connecting the touch layer and the flat portion; and a supporting wall between the flat portion of the touch flexible circuit board and the second portion of the display substrate, and the supporting wall is located on at least one side of the first driver in a direction parallel to the flat portion of the touch flexible circuit board.Type: ApplicationFiled: April 13, 2023Publication date: August 10, 2023Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shuang ZHANG, Xiaoxia HUANG, Jiangsheng WANG, Jianjun WU, Xuerui GONG, Bing JI
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Patent number: 11665827Abstract: A display device includes a display substrate, a touch module and a ring structure. The display substrate includes a first portion for display, a second portion located at a non-display side of the first portion of the display substrate, and a first bent portion for connecting the first portion and the second portion, and a first driver is provided at a side of the second portion away from the first portion. The touch module includes a touch layer and a touch flexible circuit board connected with the touch layer, the touch flexible circuit board includes a flat portion located at a side of the second portion away from the first portion and a second bent portion for connecting the touch layer and the flat portion. The ring structure is located between the flat portion of the touch flexible circuit board and the second portion of the display substrate.Type: GrantFiled: October 31, 2019Date of Patent: May 30, 2023Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shuang Zhang, Xiaoxia Huang, Jiangsheng Wang, Jianjun Wu, Xuerui Gong, Bing Ji
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Publication number: 20230085742Abstract: A flexible support plate is configured to support a display panel, and is provided with a bendable region. The bendable region has at least one boundary line extending in a first direction, and the boundary line is part of a side of the flexible support plate. A plurality of hollows are arranged at intervals in the bendable region, the plurality of hollows are divided into a plurality of hollow groups arranged in the first direction, and each hollow group includes at least one hollow. For any boundary line, any one of the plurality of hollow groups has one boundary point, the boundary point is disposed on a contour line of a hollow in the hollow group to which the boundary point belongs, and the boundary point has a smallest distance from a corresponding boundary line in the contour line to which the boundary point belongs.Type: ApplicationFiled: January 29, 2021Publication date: March 23, 2023Inventors: Hufei Yang, Liang Gao, Ajuan Du, Feifan Li, Hao Sun, Xiaoxia Huang, Bin Wang, Yongle Wang, Enjian Yang, Shuang Zhang, Bowen Xiao
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Patent number: 11567604Abstract: A display module includes a display panel, a flexible circuit board, a driving control chip, a touch control chip and a protective structure. The flexible circuit board is bonded to the display panel. The driving control chip is located on the display panel or the flexible circuit board. The touch control chip is located on the flexible circuit board or the display panel. The protective structure covers the driving control chip and/or the touch control chip. And the protective structure includes a first insulating layer, a heat dissipation layer and an electromagnetic shielding layer that are sequentially disposed away from the display panel.Type: GrantFiled: October 20, 2021Date of Patent: January 31, 2023Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Feifan Li, Ajuan Du, Liang Gao, Xiaoxia Huang, Hao Sun, Bin Wang, Dong Wang, Enjian Yang, Hufei Yang, Shuang Zhang
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Publication number: 20230008693Abstract: The present disclosure relates to a display apparatus and an electronic device, relating to the technical field of display. The display apparatus may comprise a display panel, a main circuit board, a bridging circuit board, and a first shielding adhesive tape. The main circuit board may be provided on the back surface of the display panel; the bridging circuit board may be provided at the side of the main circuit board distant from the display panel, and may be connected to the main circuit board in a binding mode; and the first shielding adhesive tape may be provided at the side of the main circuit board distant from the display panel, and expose the bridging circuit board.Type: ApplicationFiled: June 11, 2021Publication date: January 12, 2023Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Xiaoxia HUANG, Fan LI
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Patent number: 11545651Abstract: An optical film, a display screen assembly and a display device are disclosed. The optical film includes a light transmitting film and a light blocking film; the light transmitting film is a double-sided adhesive film, and the light blocking film is a flexible film and is connected with a periphery of the light transmitting film.Type: GrantFiled: August 6, 2019Date of Patent: January 3, 2023Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.Inventors: Bing Ji, Xiaoxia Huang
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Publication number: 20220384530Abstract: A display module and a display device are disclosed. The display module includes a first flexible circuit board, a display substrate, and a touch sensor disposed on the display side of the display substrate. The display substrate includes a flat region and curved surface regions; the touch sensor includes first and second bonding regions; the first bonding region and the second bonding region are on a surface, away from the display substrate, of the touch sensor, stacked with the flat region and spaced apart from each other; the first flexible circuit board is electrically connected with the touch sensor through the first bonding region and the second bonding region; the first flexible circuit board includes a main body and first and second bonding connection portions; the first and second bonding connection portions are respectively bonded with the first and second bonding regions.Type: ApplicationFiled: November 1, 2019Publication date: December 1, 2022Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiaoxia HUANG, Bing JI, Shuang ZHANG
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Publication number: 20220377903Abstract: A display device includes a display substrate, a touch module and a ring structure. The display substrate includes a first portion for display, a second portion located at a non-display side of the first portion of the display substrate, and a first bent portion for connecting the first portion and the second portion, and a first driver is provided at a side of the second portion away from the first portion. The touch module includes a touch layer and a touch flexible circuit board connected with the touch layer, the touch flexible circuit board includes a flat portion located at a side of the second portion away from the first portion and a second bent portion for connecting the touch layer and the flat portion. The ring structure is located between the flat portion of the touch flexible circuit board and the second portion of the display substrate.Type: ApplicationFiled: October 31, 2019Publication date: November 24, 2022Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shuang ZHANG, Xiaoxia HUANG, Jiangsheng WANG, Jianjun WU, Xuerui GONG, Bing JI
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Publication number: 20220376202Abstract: A heat dissipation film for a display module, and a preparation method of a display device. The heat dissipation film comprises a composite structure layer and a removable protective film disposed on the composite structure layer. The composite structure layer has a first side surface and a second side surface disposed opposite to each other, and is provided with a preconfigured hole passing through the first side surface and the second side surface. The first side surface of the composite structure layer adheres to a side of the display module facing away from a display side. The protective film is attached to the second side surface of the composite structure layer. The protective film is provided with a shielding region covering the preconfigured hole. The shielding region and the rest of the protective film can all be independently torn off from the composite structure layer.Type: ApplicationFiled: July 7, 2021Publication date: November 24, 2022Inventors: Enjian YANG, Hao SUN, Liang GAO, Ajuan DU, Xing PENG, Shuang ZHANG, Dong WANG, Bin WANG, Feifan LI, Hufei YANG, Xiaoxia HUANG
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Publication number: 20220330416Abstract: Disclosed are a display panel, a display device, and a terminal apparatus. The display panel comprises a display substrate having a backlight surface and a main flexible circuit board. The main flexible circuit board comprises a connection section, a fixed section and a test section. The connection section is arranged on the backlight surface, and has an outer peripheral surface comprising a first side and a second side opposite to each other. The fixed section is attached and fixed onto the backlight surface, and having one end connected to the first side and another end extending towards an end of the first side away from the second side. The test section has one end connected to the first side, and another end comprising a connection port.Type: ApplicationFiled: May 19, 2021Publication date: October 13, 2022Inventors: Shuang ZHANG, Xiaoxia HUANG, Bing JI
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Patent number: 11469211Abstract: A Chip-On-Film structure, a displaying base plate and a displaying device, wherein the Chip-On-Film structure includes a first substrate; a plurality of driving chips provided on one side of the first substrate, and a plurality of first leads that are connected to the plurality of driving chips; and the plurality of first leads are for binding a displaying base plate, and a quantity of the first leads is greater than or equal to a sum of quantities of channels of the plurality of driving chips.Type: GrantFiled: April 6, 2021Date of Patent: October 11, 2022Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.Inventors: Shuang Zhang, Weihong Wu, Feifan Li, Ajuan Du, Xiaoxia Huang, Liang Gao, Hufei Yang, Enjian Yang, Hao Sun, Bin Wang, Dong Wang
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Publication number: 20220312654Abstract: Disclosed is a display device, comprising: a display panel (10), wherein the display panel (10) comprises a display area (AA), a bending area (BB) and a bonding area (CC), with the bending area (BB) being arranged between the display area (AA) and the bonding area (CC); a support heat dissipation structure (20), with the support heat dissipation structure (20) being disposed on a non-display surface (10b) of the display area (AA); a driving chip (30), with the driving chip (30) being fixed to a bonding surface (10c) of the bonding area (CC); and an electromagnetic shielding structure (40), with the electromagnetic shielding structure (40) being fixed onto a side of the support heat dissipation structure (20) away from the display panel (10).Type: ApplicationFiled: April 8, 2021Publication date: September 29, 2022Inventors: Shuang ZHANG, Xiaoxia HUANG, Bing JI
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Patent number: 11442564Abstract: The present disclosure relates to the technical field of display devices, and discloses a touch display device and a fabrication method thereof, and terminal equipment. The touch display device includes: a cover plate; a mold frame, including a bottom and an extended part, wherein the bottom and the extended part define a groove; adhesive, located at the end part of the extended part; a touch display module, located in the groove and including a display panel and a touch panel located at the side, facing the cover plate, of the display panel; and a touch flexible printed circuit board, bound to a side edge of the side, facing away from the display panel, of the touch panel and bent to the side, facing away from the touch panel, of the display panel, wherein the touch flexible printed circuit board is provided with a plurality of through holes at the area other than the binding position.Type: GrantFiled: March 26, 2020Date of Patent: September 13, 2022Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY CO., LTD.Inventors: Bing Ji, Xiaoxia Huang
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Publication number: 20220190089Abstract: The disclosure provides a display panel and a display device, including a display cell. The display cell includes: a plurality of display pins and a plurality of cell test pins, which are arranged in a bonding region of the display cell; and a chip on film bonded to a side facing away from a display surface of the display cell. An orthographic projection of the chip on film on the display cell completely covers the display pins and the cell test pins.Type: ApplicationFiled: June 22, 2020Publication date: June 16, 2022Inventors: Xiaoxia HUANG, Bing JI, Shuang ZHANG
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Publication number: 20220121311Abstract: A display module includes a display panel, a flexible circuit board, a driving control chip, a touch control chip and a protective structure. The flexible circuit board is bonded to the display panel. The driving control chip is located on the display panel or the flexible circuit board. The touch control chip is located on the flexible circuit board or the display panel. The protective structure covers the driving control chip and/or the touch control chip. And the protective structure includes a first insulating layer, a heat dissipation layer and an electromagnetic shielding layer that are sequentially disposed away from the display panel.Type: ApplicationFiled: October 20, 2021Publication date: April 21, 2022Inventors: Feifan LI, Ajuan DU, Liang GAO, Xiaoxia HUANG, Hao SUN, Bin WANG, Dong WANG, Enjian YANG, Hufei YANG, Shuang ZHANG