Patents by Inventor Weiben ZHANG

Weiben 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: 20250126989
    Abstract: The present disclosure provides a display panel and a method for manufacturing the display panel. The display panel includes a display array, a chip and a circuit board. The array substrate includes a display portion and a transition portion, a bending portion and a first bonding portion which are connected in sequence at an end of the display portion. The first bonding portion is bent through the bending portion to a side of the transition portion in a second direction Y. The circuit board includes a body portion and a second bonding portion. A second bonding electrode of the second bonding portion is connected to the first bonding electrode. The first bonding portion has a sticking-out portion at an end of the first bonding electrode connected to the second bonding electrode. The sticking-out portion extends along the first direction X.
    Type: Application
    Filed: November 30, 2022
    Publication date: April 17, 2025
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shaopeng LI, Wenze LI, Weiben ZHANG, Jianhua SHU, Peng WANG, Rongkun FAN, Jialin WANG, Bilun ZHANG, Hao DENG, Fei LI
  • Patent number: 12232272
    Abstract: A bending apparatus includes a fixing structure, a first driving mechanism, a first pressing head connected to the first driving mechanism, a second driving mechanism and a second pressing head connected to the second driving mechanism. The first driving mechanism is configured to drive the first pressing head to move onto a first surface of a first portion, and to drive the first pressing head to push the first portion to rotate to a first side of a body portion, so that the first portion is parallel or substantially parallel to the body portion. The second driving mechanism is configured to drive the second pressing head to move onto a second surface of a second portion, and is further configured to drive the second pressing head to pull the second portion to rotate to the first side of the body portion while the first pressing head pushes the first portion.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: February 18, 2025
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tianjun Deng, Xiaolong Tang, Shaopeng Li, Weiben Zhang, Rongkun Fan, Wenze LI, Xinfeng Zhou, Junhao Ai, Cheng Zhang
  • Publication number: 20250008663
    Abstract: A display module is provided, which includes a display panel and a flexible circuit board bound to the display panel. The display panel includes a display area, a binding area, and a bending area arranged between the display area and the binding area. The bending area is bent to enable the binding area to be located at a backlight side of the display area. The flexible circuit board includes a bending portion, and a first portion and a second portion arranged at two opposite sides of the bending portion respectively. The first portion is bound to the binding area, and an orthographic projection of the first portion onto the binding area is located within the binding area. The bending portion is bent to enable the second portion to be stacked at a side of the first portion distal to the display panel. A display device is also provided.
    Type: Application
    Filed: August 9, 2023
    Publication date: January 2, 2025
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shaopeng Li, Weiben Zhang, Jianhua Shu, Tianjun Deng, Peng Wang, Rongkun Fan, Bilun Zhang, Jialin Wang, Fei Li
  • Publication number: 20240414856
    Abstract: A display panel is provided. The display panel includes a display substrate and a flexible printed circuit board; the display substrate includes a display area, a binding area, and a bending area located between the display area and the binding area, the bending area is bent so that the binding area is located on a backlight side of the display area, and a support structure is provided between the displaying area and the binding area when the bending area is in a bending state; the flexible printed circuit board includes a main body part, a binding part for binding connection with the binding area, and a bending part located between the main body part and the binding part.
    Type: Application
    Filed: July 6, 2023
    Publication date: December 12, 2024
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tianjun Deng, Rongkun Fan, Weiben Zhang, Qiang Gou, Tao Su, Yuan Liu, Jianhua Shu
  • Publication number: 20240389406
    Abstract: Provided is a display device. The display device includes a display substrate and a drive assembly; wherein the display substrate has a first bonding region, and the drive assembly has a second bonding region corresponding to the first bonding region; and the display substrate includes a first limiting assembly disposed outside the first bonding region, and the drive assembly includes a second limiting assembly disposed outside the second bonding region and engaged with the first limiting assembly; wherein the first limiting assembly is configured to engage with the second limiting assembly to restrict relative movement between the drive assembly and the display substrate during bonding the first bonding region to the second bonding region.
    Type: Application
    Filed: June 12, 2023
    Publication date: November 21, 2024
    Inventors: Shaopeng LI, Yuan LIU, Weiben ZHANG, Peng WANG, Rongkun FAN, Jialin WANG, Bilun ZHANG, Dingjie HUANG, Fei LI, Leihan WANG, Cheng ZHANG
  • Publication number: 20240377054
    Abstract: Provided is a display device. The display device includes a bending adhesive layer, a backlight module and a display module; the backlight module and the display module are connected through the bending adhesive layer; an air flow passage is disposed between the display module and the bending adhesive layer, and a pressure zone exists between the backlight module and the bending adhesive layer; the air flow passage is configured to discharge a bubble existed in the pressure zone.
    Type: Application
    Filed: July 31, 2023
    Publication date: November 14, 2024
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Qiang Gou, Tianjun Deng, Xiaolong Tang, Rongkun Fan, Weiben Zhang, Shaopeng Li, Hao Deng, Wenze Li, Jianhua Shu, Cheng Zhang, Tao Su, Fakui Sun, Yuan Liu, Jing Zhang
  • Patent number: 12120905
    Abstract: Provided is a display panel. The display panel includes a drive backplane and a stress absorbing layer. The drive backplane includes a pixel circuit region and a peripheral region disposed outside the pixel circuit region, the peripheral region including a bending region; wherein the bending region and the pixel circuit region are sequentially arranged along a first direction, and the bending region is provided with at least one isolation trench arranged along a second direction, the at least one isolation trench extend through the drive backplane. The stress absorbing layer includes a plurality of absorbing portions, at least one of the plurality of absorbing portions being provided on both sides of each of the at least one isolation trench.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: October 15, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Shaopeng Li, Tianjun Deng, Junhao Ai, Xiaolong Tang, Xinfeng Zhou, Cheng Zhang, Weiben Zhang, Rongkun Fan, Ren Xiong, Wenze Li
  • Publication number: 20240304586
    Abstract: A conductive adhesive film is disclosed. The conductive adhesive film includes a first film layer and a conductive particle layer. The first film layer has a plurality of electrode contact regions and a non-contact region separating the plurality of electrode contact regions. The first film layer has a plurality of gap structures, and the plurality of gap structures are located at least in the non-contact region. The conductive particle layer is located on a side of the first film layer. The conductive particle layer includes conductive particles. An orthographic projection of the conductive particles on the first film layer overlaps with at least a portion of each electrode contact region.
    Type: Application
    Filed: November 26, 2021
    Publication date: September 12, 2024
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shaopeng LI, Weiben ZHANG, Jianhua SHU, Rongkun FAN, Qiang GOU, Tao SU, Hao DENG, Tianjun DENG, Xiaolong TANG, Wenze LI, Cheng ZHANG, Fakui SUN, Jing ZHANG, Yuan LIU, Dingjie HUANG
  • Publication number: 20240292680
    Abstract: Provided is a display panel. The display panel has a display region and a non-display region disposed outside the display region, and includes: a first substrate; a plurality of light emitting elements disposed within the display region; and a plurality of first pads disposed within the non-display region, wherein the plurality of first pads are configured to be electrically connected to the plurality of light emitting elements and electrically connected to a driver assembly, the plurality of first pads are arrayed in a plurality of rows, and the plurality of rows of the first pads are sequentially arranged along a direction departing from the display region; wherein areas of orthographic projections of the rows of the first pads on the first substrate progressively decrease in a direction approaching the display region.
    Type: Application
    Filed: March 31, 2022
    Publication date: August 29, 2024
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Shaopeng LI, Jianhua SHU, Weiben ZHANG, Peng WANG, Rongkun FAN
  • Publication number: 20230225057
    Abstract: A bending apparatus includes a fixing structure, a first driving mechanism, a first pressing head connected to the first driving mechanism, a second driving mechanism and a second pressing head connected to the second driving mechanism. The first driving mechanism is configured to drive the first pressing head to move onto a first surface of a first portion, and to drive the first pressing head to push the first portion to rotate to a first side of a body portion, so that the first portion is parallel or substantially parallel to the body portion. The second driving mechanism is configured to drive the second pressing head to move onto a second surface of a second portion, and is further configured to drive the second pressing head to pull the second portion to rotate to the first side of the body portion while the first pressing head pushes the first portion.
    Type: Application
    Filed: November 16, 2021
    Publication date: July 13, 2023
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tianjun DENG, Xiaolong TANG, Shaopeng LI, Weiben ZHANG, Rongkun FAN, Wenze LI, Xinfeng ZHOU, Junhao AI, Cheng ZHANG
  • Publication number: 20220288886
    Abstract: Disclosed is a display device. The display device includes a flexible display panel, a back film, and a support layer; the flexible display panel includes a bending portion, a first connecting portion, and a second connecting portion; the bending portion is disposed between the first connecting portion and the second connecting portion, the first connecting portion and the second connecting portion being oppositely disposed; the back film is attached to the back of the flexible display panel and includes a first sub-back film corresponding to the first connecting portion and a second sub-back film corresponding to the second connecting portion; the support layer is disposed between the first sub-back film and the second sub-back film, and is connected to the first sub-back film and the second sub-back film; and a portion of the support layer extends into at least one of the first sub-back film and the second sub-back film.
    Type: Application
    Filed: February 7, 2022
    Publication date: September 15, 2022
    Inventors: Shaopeng LI, Junhao AI, Tianjun DENG, Rongkun FAN, Weiben ZHANG, Cheng ZHANG, Xinfeng ZHOU, Wenze LI, Xiaolong TANG, Fei ZENG
  • Publication number: 20220238838
    Abstract: Provided is a display panel. The display panel includes a drive backplane and a stress absorbing layer. The drive backplane includes a pixel circuit region and a peripheral region disposed outside the pixel circuit region, the peripheral region including a bending region; wherein the bending region and the pixel circuit region are sequentially arranged along a first direction, and the bending region is provided with at least one isolation trench arranged along a second direction, the at least one isolation trench extend through the drive backplane. The stress absorbing layer includes a plurality of absorbing portions, at least one of the plurality of absorbing portions being provided on both sides of each of the at least one isolation trench.
    Type: Application
    Filed: October 27, 2021
    Publication date: July 28, 2022
    Inventors: Shaopeng LI, Tianjun DENG, Junhao AI, Xiaolong TANG, Xinfeng ZHOU, Cheng ZHANG, Weiben ZHANG, Rongkun FAN, Ren XIONG, Wenze LI