Patents by Inventor Haohan ZHANG

Haohan ZHANG 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).

  • Publication number: 20250143087
    Abstract: A display panel including a display base, in which the display base includes a first display area including a plurality of first sub-pixels arranged in an array in a first direction, the first sub-pixel includes at least two sub-pixel blocks; and in the first sub-pixel, at least two of the sub-pixel blocks are adjacent and separated by an isolation structure.
    Type: Application
    Filed: March 20, 2024
    Publication date: May 1, 2025
    Applicants: KunShan Go-Visionox Opto-Electronics Co., Ltd, Hefei Visionox Technology Co., Ltd.
    Inventors: Chung-Chun LEE, Haohan ZHANG, Yuan YAO
  • Publication number: 20250107403
    Abstract: A display panel and a display device. The display panel includes: a substrate; a plurality of sub-pixels arranged on the substrate at intervals; an isolating structure, disposed between at least some of adjacent sub-pixels; and a plurality of sub-encapsulation parts arranged on sides of corresponding sub-pixels away from the substrate, respectively. At least one groove is formed on a top side of the isolating structure away from the substrate, and each groove has a groove cavity proximate to the substrate and an opening away from the substrate. An orthographic projection of the opening projected on the substrate is within an orthographic projection of the groove cavity projected on the substrate. Each sub-encapsulation part corresponding to at least one sub-pixel adjacent to each groove covers a side surface of the isolating structure proximate to the at least one sub-pixel.
    Type: Application
    Filed: September 19, 2024
    Publication date: March 27, 2025
    Applicants: VISIONOX TECHNOLOGY INC., HEFEI VISIONOX TECHNOLOGY CO., LTD.
    Inventors: Chao Chi PENG, Haohan ZHANG, Zhengkui DONG, Yiming XIAO
  • Publication number: 20240431150
    Abstract: The present application relates to a display panel, a display apparatus, and a method for manufacturing a display panel. The display panel includes: a base plate including a pixel definition layer, the pixel definition layer including a plurality of pixel openings, an isolation structure being arranged at a side of the base plate close to the pixel definition layer, and an orthographic projection of the isolation structure on the pixel definition layer being spaced apart from the pixel opening and arranged around the pixel opening; a plurality of sub-pixels; and an encapsulation structure including a plurality of sub-encapsulation portions, the sub-encapsulation portion including a first encapsulation sub-layer and a second encapsulation sub-layer and in a thickness direction of the display panel, an area of an orthographic projection of the second encapsulation sub-layer being less than an area of an orthographic projection of the first encapsulation sub-layer.
    Type: Application
    Filed: August 13, 2024
    Publication date: December 26, 2024
    Applicants: Hefei Visionox Technology Co., Ltd., Visionox Technology Inc.
    Inventors: Liusong NI, Yiming XIAO, Yi-Yu LAI, Lipeng GAO, Yuan YAO, Zhengkui DONG, Xuejing ZHU, Murong XUE, Haohan ZHANG, Zihan WANG, Zhenhai YUE, Bowen YANG
  • Publication number: 20240431146
    Abstract: A display panel and a display device. The display panel has a first display region and a second display region. The display panel includes: a substrate; a plurality of sub-pixels provided on the substrate; and a partition structure provided on a side of the substrate. The partition structure defines a plurality of partition openings. The partition openings each include a first opening located in the first display region and a second opening located in the second display region. The sub-pixels are provided in the first opening and the second opening, respectively. The plurality of sub-pixels includes first sub-pixels and second sub-pixels. A distance between centers of the first sub-pixel and the adjacent second sub-pixel located in the first display region is less than a distance between centers of the first sub-pixel and the adjacent second sub-pixel located in the second display region.
    Type: Application
    Filed: April 25, 2024
    Publication date: December 26, 2024
    Applicant: HEFEI VISIONOX TECHNOLOGY CO., LTD.
    Inventors: Yuan YAO, Fanle MENG, Yiming XIAO, Haohan ZHANG, Liusong NI, Mingchen LI
  • Publication number: 20240334788
    Abstract: A technical field of display, and in particular, to a display panel, a display apparatus, and a method for manufacturing a display panel. The display panel, includes a substrate, a pixel defining layer, and an encapsulation layer. The pixel defining layer is arranged on the substrate. The encapsulation layer is located on a side of the pixel defining layer facing away from the substrate. The encapsulation layer includes a first encapsulation layer. The first encapsulation layer is provided with a first opening penetrating through the first encapsulation layer along a thickness direction. A display apparatus further including the above display panel. A method for manufacturing a display panel, applied to the display panel as above.
    Type: Application
    Filed: May 30, 2024
    Publication date: October 3, 2024
    Applicant: Visionox Technology Inc.
    Inventors: Jian WU, Liusong NI, Yuan YAO, Haohan ZHANG, Wenyue FU, Zhengkui DONG, Tian WANG, Junfeng LI
  • Publication number: 20240292672
    Abstract: A display panel and a display device. The display panel includes an array substrate; an organic layer arranged on a side of the array substrate; a pixel definition layer arranged on a side of the organic layer away from the array substrate and having a slot breaking therethrough; an encapsulation layer arranged on a side of the pixel definition layer away from the array substrate. The encapsulation layer includes an organic encapsulation layer communicated with the organic layer through the slot. The organic encapsulation layer of the encapsulation layer and the organic layer are communicated with each other through the slot, so the gas generated by the organic layer is released through the organic encapsulation layer of the encapsulation layer.
    Type: Application
    Filed: April 4, 2024
    Publication date: August 29, 2024
    Applicant: Visionox Technology Inc.
    Inventors: Bowen YANG, Yiming XIAO, Yuan YAO, Haohan ZHANG, Xuejing ZHU, Liusong NI
  • Publication number: 20240260397
    Abstract: A display panel and a display apparatus. The display panel includes a display area and a frame area surrounding the display area, and the display panel includes: a base plate; and an isolation portion disposed on the base plate and located in the frame area, where the isolation portion includes a first segment and a second segment located on a side of the first segment facing the base plate, and an orthographic projection area of the first segment on the base plate is greater than that of the second segment on the base plate.
    Type: Application
    Filed: April 8, 2024
    Publication date: August 1, 2024
    Applicant: Visionox Technology Inc.
    Inventors: Haohan ZHANG, Yiming XIAO, Yuan YAO, Bowen YANG, Xuejing ZHU, Liusong NI
  • Publication number: 20240251605
    Abstract: A display panel and a manufacturing method thereof, and a display apparatus. In a first aspect, a display panel includes: a drive substrate; a pixel definition layer located on a side of the drive substrate, the pixel definition layer including a plurality of openings; a conductive layer located on a side of the pixel definition layer away from the drive substrate, the conductive layer including a plurality of conductive unit groups, the conductive unit group including at least two conductive units arranged spaced; a plurality of light-emitting devices, each of the light-emitting devices including a first electrode, a light-emitting functional layer and a second electrode sequentially stacked, the second electrode contacting with the conductive unit.
    Type: Application
    Filed: April 5, 2024
    Publication date: July 25, 2024
    Applicant: Visionox Technology Inc.
    Inventors: Liusong NI, Yiming XIAO, Yuan YAO, Xuejing ZHU, Bowen YANG, Haohan ZHANG
  • Publication number: 20240251646
    Abstract: A display panel and a display apparatus, where the display panel includes: a base plate; a pixel definition layer located on the base plate, the pixel definition layer including at least one isolation portion and a pixel opening enclosed by the isolation portion; at least one light-emitting unit provided in the pixel opening; a light shielding portion located at a side of the isolation portion away from the base plate and extending towards the pixel opening, where an orthographic projection of the light shielding portion on the base plate at least partially overlaps an orthographic projection of the light-emitting unit on the base plate, so that the light shielding portion can shield a surface of a part of the light-emitting units away from the base plate.
    Type: Application
    Filed: April 1, 2024
    Publication date: July 25, 2024
    Applicant: Visionox Technology Inc.
    Inventors: Bowen YANG, Yiming XIAO, Xuejing ZHU, Yuan YAO, Haohan ZHANG, Liusong NI
  • Publication number: 20240251641
    Abstract: A display panel, a display device, and a method for preparing the same. The display panel includes a substrate, a spacer layer disposed on the substrate, a light-emitting layer, and an encapsulation layer located on a side of the light-emitting layer away from the substrate. A second portion is located on a side of a first portion facing the substrate. An orthographic projection area of the first portion on the substrate is greater than that of the second portion on the substrate. The second portion is sunken relative to the first portion to form a groove. A first encapsulation portion is deposited in an isolation space. At least a portion of the first encapsulation portion is located in the groove. A second encapsulation portion is prepared on a side of the first encapsulation portion away from the substrate.
    Type: Application
    Filed: April 3, 2024
    Publication date: July 25, 2024
    Applicant: Visionox Technology Inc.
    Inventors: Haohan ZHANG, Yiming XIAO, Yuan YAO, Bowen YANG, Xuejing ZHU, Liusong NI
  • Publication number: 20240244894
    Abstract: A display panel and a display device. The display panel includes: a base plate; a planarization layer disposed on the base plate, the planarization layer includes a surface away from the base plate including a first partial surface and a plurality of second partial surfaces, and roughness of at least a part of the first partial surface is greater than roughness of the second partial surfaces; a pixel electrode layer disposed on a side of the planarization layer away from the base plate, the pixel electrode layer includes a plurality of pixel electrodes distributed in an array, and each of the pixel electrodes is located on a corresponding second partial surface; a pixel definition layer disposed on the side of the planarization layer away from the base plate.
    Type: Application
    Filed: April 1, 2024
    Publication date: July 18, 2024
    Applicant: Visionox Technology Inc.
    Inventors: Liusong NI, Yiming XIAO, Yuan YAO, Xiujian ZHU, Xuejing ZHU, Bowen YANG, Haohan ZHANG
  • Patent number: 11941301
    Abstract: A technique maintains online access to data stored in a plurality of storage devices during a hardware upgrade in which the plurality of storage devices moves between storage processor enclosures. The technique involves providing, from the plurality of storage devices, online access to the data while each storage device of the plurality of storage devices resides in a first storage processor enclosure. The technique further involves providing, from the plurality of storage devices, online access to the data while the plurality of storage devices is moved from the first storage processor enclosure to a second storage processor enclosure (e.g., transferring each storage devices one by one before triggering a rebuild process). The technique further involves providing, from the plurality of storage devices, online access to the data while each storage device of the plurality of storage devices resides in the second storage processor enclosure.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: March 26, 2024
    Assignee: EMC IP Holding Company LLC
    Inventors: Min Zhang, Haohan Zhang, Yang Liu, Jianhuang Li, Wai C. Yim
  • Patent number: 11822811
    Abstract: Techniques involve obtaining, at a first network interface card coupled with a first device, information related to a plurality of data blocks to be written to a second device, the information including sizes of the plurality of data blocks and a plurality of destination addresses in a memory of the second device where the plurality of data blocks will be written. The techniques further involve generating a write request for the plurality of data blocks based on the information, the write request indicating at least the plurality of destination addresses and the sizes of the plurality of data blocks. The techniques further involve sending the write request to a second network interface card coupled with the second device, so that the plurality of data blocks are written to the plurality of destination addresses. Such techniques reduce the number of communications thus improving system performance and reducing hardware resource consumption.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: November 21, 2023
    Assignee: EMC IP Holding Company LLC
    Inventors: Yinlong Lu, Haohan Zhang, Yang Liu, Dezheng Zhang, Chen Bian
  • Publication number: 20230337478
    Abstract: A pixel arrangement structure.
    Type: Application
    Filed: June 23, 2023
    Publication date: October 19, 2023
    Applicant: Hefei Visionox Technology Co., Ltd.
    Inventors: Haohan ZHANG, Yuan YAO, Mingxing LIU, Yiming XIAO, Li ZHAO
  • Publication number: 20230209984
    Abstract: A method of fabricating a display panel, and a display panel. The method of fabricating a display panel includes: forming a flexible substrate layer and a patterned barrier layer on a substrate, the patterned barrier layer includes a first annular opening surrounding the hole region; etching the flexible substrate layer under shielding of the patterned barrier layer to form a patterned flexible substrate layer, the patterned flexible substrate layer includes a first sacrificial portion formed in the hole region and a body portion formed in the display region, and a second annular opening is formed between the body portion and the first sacrificial portion; forming a device layer on a side of the patterned barrier layer away from the patterned flexible substrate layer to form a semi-finished product of the display panel; and stripping the substrate to remove the substrate.
    Type: Application
    Filed: February 28, 2023
    Publication date: June 29, 2023
    Applicant: Hefei Visionox Technology Co., Ltd.
    Inventors: Haohan ZHANG, Hui LI, Weili LI, Mingxing LIU, Shuaiyan GAN
  • Patent number: 11568794
    Abstract: Disclosed are a pixel arrangement structure, a metal mask, and a display device, and in the pixel arrangement structure, each repeating element includes four sub-pixels of three sub-pixel types distributed in two columns, and at least two of the sub-pixels comprise two sub-pixel components respectively.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: January 31, 2023
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Haohan Zhang, Yue Liu, Zhihui Xiao, Shanshan Bai, Yansong Li
  • Patent number: 11545527
    Abstract: A pixel arrangement structure may include a plurality of repeating units (100). Each of the plurality of the repeating units (100) may include a first sub-pixel (01) being at a center point of a virtual hexagon and second sub-pixels (02) and third sub-pixels (03) being alternately arranged at vertices of the virtual hexagon. Virtual hexagons of adjacent repeating units may share one common side as well as two sub-pixels on the common side.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: January 3, 2023
    Assignee: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Yue Liu, Yansong Li, Haohan Zhang, Shanshan Bai, Haidong Wu
  • Publication number: 20220392969
    Abstract: A display panel has a first region and a second region, and includes a substrate, and first electrodes in the first region, light-emitting layers, second electrodes, scanning signal lines and data signal lines that are disposed on the substrate; a first electrode extends in a first direction and includes first electrode blocks; an orthogonal projection, on the substrate, of a light-emitting layer is located in an orthogonal projection, on the substrate, of a first electrode block; a second electrode extends in a second direction and includes second electrode blocks, a second electrode block covers the light-emitting layer, and edges proximate to each other of any two adjacent second electrode blocks overlap; the second electrode blocks are staggered in the second direction; a scanning signal line connects the first electrode blocks in the first electrode in series; and a data signal line is coupled to the second electrode.
    Type: Application
    Filed: April 14, 2021
    Publication date: December 8, 2022
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Haohan ZHANG, Jia LIU
  • Patent number: 11469285
    Abstract: A display substrate includes a substrate, including a plurality of island portions spaced apart from each other and a plurality of bridge portions connected between the island portions, the substrate having a plurality of openings in regions without the plurality of island portions and the plurality of bridge portions; a layer structure on each of the plurality of island portions and including a light-emitting layer, a common auxiliary layer and a first electrode layer stacked with each other, the layer structure on each of the plurality of island portions forms at least one light-emitting unit. On each of the plurality of island portions, an orthographic projection of the common auxiliary layer on the island portion covers an orthographic projection of the light-emitting layer on the island portion.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: October 11, 2022
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Haohan Zhang, Yansong Li, Pinfan Wang, Shanshan Bai
  • Patent number: 11449406
    Abstract: Techniques to control a storage system involve: determining whether available power capable of being supplied by a supplying apparatus of the storage system is less than power required by the storage system; and in response to a determination that the available power is less than the power required by the storage system, adjusting an operation parameter of the storage system based on the available power so as to match the power required by the storage system with the available power. In this way, the performance of the storage system can be at a higher level while the performance of the storage system can remain stable in a case where power of a processor is limited.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: September 20, 2022
    Assignee: EMC IP Holding Company LLC
    Inventors: Min Zhang, Qiulin Cheng, Haohan Zhang