Patents by Inventor Penghao GU

Penghao GU 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).

  • Patent number: 11175764
    Abstract: The present disclosure relates to a touch display device including a display panel and a support structure. The display panel includes a display portion, a bent portion and a fixed portion. The bent portion is located between the display portion and the fixed portion, and the fixed portion is bent, through the bent portion, to a back side of the display portion. The support structure includes a first protective layer and a second protective layer oppositely arranged and located between the display portion and the fixed portion, a support layer located between the first protective layer and the second protective layer, and an adhesive layer located between the support layer and the second protective layer. The adhesive layer is provided with a structure configured to disperse stress generated by the display panel during bending.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: November 16, 2021
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Penghao Gu, Paoming Tsai, Peng Cai
  • Patent number: 11152592
    Abstract: A display area drilling and packaging structure includes a back plate assembly, an emitting layer having a drilling area, and a hot melted adhesive layer. The emitting layer is disposed on the back plate assembly, and an annular cutting groove surrounding the drilling is disposed on the emitting layer. The hot melted adhesive layer at least covers an edge of a mouth of the annular cutting groove away from a center. A packaging layer is disposed on the back plate assembly, the hot melted adhesive layer, and the emitting layer.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: October 19, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Penghao Gu, Chunyan Xie, Lingzhi Qian, Jiahao Zhang
  • Publication number: 20210257434
    Abstract: Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a base substrate, a plurality of pixel island regions distributed in an array and spaced apart from each other, a plurality of aperture regions, and connection bridge regions located between pixel island regions and aperture regions, which are disposed on the base substrate, wherein the connection bridge region is provided with an isolation structure layer for cutting off an organic emitting layer and a cathode in the connection bridge region.
    Type: Application
    Filed: February 14, 2020
    Publication date: August 19, 2021
    Inventors: Chunyan XIE, Song ZHANG, Ziyu ZHANG, Chengjie QIN, Pinfan WANG, Penghao GU
  • Publication number: 20210226162
    Abstract: An encapsulation structure, an electronic apparatus, and an encapsulation method are provided. The encapsulation structure includes: a base substrate, an organic encapsulation layer and a barrier dam that are on the base substrate. The barrier dam is disposed outside the organic encapsulation layer; and the barrier dam includes an upper surface away from the base substrate and a side surface facing the organic encapsulation layer, and at least one of the upper surface and the side surface includes a groove and a protrusion.
    Type: Application
    Filed: September 23, 2019
    Publication date: July 22, 2021
    Inventors: Lingzhi QIAN, Rui HONG, Song ZHANG, Penghao GU
  • Publication number: 20210217975
    Abstract: A support structure, a manufacturing method thereof and a display device are provided. The support structure includes a metal substrate, and a buffer layer provided on the metal substrate; the support structure includes a bending region and a non-bending region; a portion of the metal substrate located in the bending region has a recess so that a thickness of the portion of the metal substrate located in the bending region is smaller than a thickness of a portion of the metal substrate located in the non-bending region; and the buffer layer is provided on a side of the metal substrate having the recess, and is at least located in the recess.
    Type: Application
    Filed: February 17, 2020
    Publication date: July 15, 2021
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Penghao Gu, Paoming Tsai, Song Zhang, Chunyan Xie, Jiahao Zhang
  • Publication number: 20210193760
    Abstract: The present disclosure provides an organic light-emitting display panel, a method for preparing the same and a display device. The method includes: providing a substrate, where the substrate includes a non-display area and a display area surrounding the non-display area; forming a barrier layer and a pixel circuit on the substrate, where an orthographic projection of the pixel circuit on the substrate and an orthographic projection of the non-display area on the substrate do not overlap; patterning the barrier layer in the non-display area to form at least one via hole penetrating the barrier layer; patterning the substrate by using the barrier layer as a mask in the non-display area to form a groove; forming a light emitting layer on the pixel circuit; and forming a thin film encapsulation layer covering the light emitting layer and the side wall of the draw-in structure on the light emitting layer.
    Type: Application
    Filed: December 26, 2019
    Publication date: June 24, 2021
    Inventors: Chunyan XIE, Song ZHANG, Pinfan WANG, Tao WANG, Penghao GU
  • Publication number: 20210157431
    Abstract: The present disclosure relates to a touch display device including a display panel and a support structure. The display panel includes a display portion, a bent portion and a fixed portion. The bent portion is located between the display portion and the fixed portion, and the fixed portion is bent, through the bent portion, to a back side of the display portion. The support structure includes a first protective layer and a second protective layer oppositely arranged and located between the display portion and the fixed portion, a support layer located between the first protective layer and the second protective layer, and an adhesive layer located between the support layer and the second protective layer. The adhesive layer is provided with a structure configured to disperse stress generated by the display panel during bending.
    Type: Application
    Filed: April 30, 2020
    Publication date: May 27, 2021
    Inventors: Penghao GU, Paoming Tsai, Peng Cai
  • Publication number: 20210159456
    Abstract: The present disclosure provides an organic light-emitting display panel, a method of manufacturing the organic light-emitting display panel, and a display apparatus. The organic light-emitting display panel includes: a substrate having an opening passing through the substrate; a pixel array disposed on the substrate and including a plurality of pixels; an isolation part disposed between the plurality of pixels and the opening and surrounding the opening, wherein the isolation part includes: a first layer disposed on the substrate, wherein the first layer includes a first portion and a second portion which are sequentially stacked in a direction away from the substrate, and an orthogonal projection of the first portion on the substrate falls within an orthogonal projection of the second portion on the substrate; and a second layer disposed on a surface of the first layer away from the substrate.
    Type: Application
    Filed: March 18, 2020
    Publication date: May 27, 2021
    Inventors: Kuo Sun, Chunyan Xie, Pan Zhao, Wenbo Hu, Xiaoliang Guo, Jianpeng Wu, Jian He, Song Zhang, Pinfan Wang, Penghao Gu
  • Patent number: 11018328
    Abstract: A method and an apparatus for manufacturing a display substrate are provided. The method includes: a back film material forming step of forming a back film material having first adhesion on a substrate, the substrate includes a substrate region and a peripheral region surrounding the substrate region, and the substrate region includes a display region, a bending region, and a bonding region sequentially arranged in a first direction; a back film cutting step of cutting the back film material along outlines of the display region and the bonding region; a back film removing step of removing the back film material in the peripheral region and the bending region; and a back film adhesion enhancing step of enhancing adhesion of the back film material in the display region and the bonding region from the first adhesion to second adhesion, so as to form a back film on the substrate.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: May 25, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Penghao Gu, Chunyan Xie, Wei Wang, Paoming Tsai
  • Patent number: 11011734
    Abstract: A flexible display panel and a method for manufacturing the same, and a flexible display device and a method for manufacturing the same are provided. The method for manufacturing a flexible display panel according to the disclosure includes: forming an adhesion-variable back film on a non-light-exiting surface of a flexible display substrate; cutting the adhesion-variable back film along a boundary of a to-be-removed region; removing the adhesion-variable back film in the to-be-removed region; and increasing adhesion of the adhesion-variable back film to obtain the flexible display panel.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: May 18, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chunyan Xie, Paoming Tsai, Song Zhang, Penghao Gu
  • Publication number: 20210141415
    Abstract: A transparent laminated film, a display device, and a method for manufacturing a transparent laminated film are disclosed. The transparent laminated film includes a first film layer, a central film layer, and a second film layer which are sequentially stacked, each of a material of the first film layer and a material of the second film layer includes a thermoplastic plastic, and a material of the central film layer includes a thermosetting plastic.
    Type: Application
    Filed: January 3, 2019
    Publication date: May 13, 2021
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Penghao Gu, Jiahao Zhang, Pao Ming Tsai
  • Publication number: 20210007229
    Abstract: Provided is a display device, including a body structure, a flexible display panel arranged on the body structure, a primary adhesive layer, and an elastic connection structure, wherein the body structure comprises at least two unfoldable portions and a first foldable portion between the two adjacent unfoldable portions, and the first foldable portion comprises a hinge structure. The primary adhesive layer is arranged between the flexible display panel and the unfoldable portions, and the elastic connection structure is arranged between the body structure and the flexible display panel, and the elastic connection structure is configured to enable a second foldable portion of the flexible display panel to be switched between a folded state and a flattened state.
    Type: Application
    Filed: June 25, 2020
    Publication date: January 7, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Penghao Gu, Paoming Tsai
  • Patent number: 10873042
    Abstract: The present disclosure provides a flexible display panel and a method of manufacturing the same. The method includes: manufacturing a flexible substrate; performing a cutting at a position between at least two adjacent flexible chip bonding regions to form a strip slit or hollowed region to structurally separate and space the at least two adjacent flexible chip bonding regions; attaching a backing film and cutting away a portion of the back film at the position corresponding to the strip slit or hollowed region; and bonding a flexible chip with a printed circuit on the flexible chip. Embodiments of the present disclosure also provide a flexible display panel.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: December 22, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jiahao Zhang, Penghao Gu, Paoming Tsai
  • Patent number: 10868265
    Abstract: The present disclosure relates to the field of display panel technology. An embodiment of the present disclosure provides a back film for a flexible display panel, a flexible display panel and fabrication method thereof, where the back film comprises a base material having an elastic modulus of 6 to 10 GPa and a breaking elongation of 5% to 20%. An embodiment of the present disclosure is used in manufacture of the display panel.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: December 15, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Penghao Gu, Chunyan Xie, Pao Ming Tsai, Yongxiang Shi, Lingzhi Qian
  • Publication number: 20200321554
    Abstract: A display panel. The display panel includes a base substrate; a plurality of light emitting elements on the base substrate; and an encapsulating structure encapsulating the plurality of light emitting elements. The encapsulating structure includes a first inorganic encapsulating sublayer; a first organic encapsulating sublayer; and a first amphiphilic cross-linking sublayer between the first inorganic encapsulating sublayer and the first organic encapsulating sublayer.
    Type: Application
    Filed: October 29, 2018
    Publication date: October 8, 2020
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Lingzhi Qian, Song Zhang, Rui Hong, Penghao Gu
  • Publication number: 20200136080
    Abstract: A display substrate and a preparation method thereof, a display device and a preparation method thereof and a display apparatus are proposed in the disclosure. The preparation method of the display substrate includes: providing a flexible base, an upper surface thereof having a display area and a circuit connection area, and a portion of the flexible base including a bending portion and a connection portion; disposing a groove on the lower surface, and an orthographic projection of the groove on the upper surface corresponding to a position of an orthographic projection of the bending portion on the upper surface; disposing a back plate, an OLED light emitting device and a package structure in a sequence on the display area, and disposing a circuit connection layer on the circuit connection area. Bending the bending portion downward to extend, the connection portion is located on a side of the lower surface.
    Type: Application
    Filed: September 30, 2019
    Publication date: April 30, 2020
    Inventors: Penghao Gu, Chunyan Xie, Song Zhang, Weifeng Zhou, Lingzhi Qian
  • Publication number: 20200083468
    Abstract: The present disclosure provides a flexible display panel and a method of manufacturing the same. The method includes: manufacturing a flexible substrate; performing a cutting at a position between at least two adjacent flexible chip bonding regions to form a strip slit or hollowed region to structurally separate and space the at least two adjacent flexible chip bonding regions; attaching a backing film and cutting away a portion of the back film at the position corresponding to the strip slit or hollowed region; and bonding a flexible chip with a printed circuit on the flexible chip. Embodiments of the present disclosure also provide a flexible display panel.
    Type: Application
    Filed: May 13, 2019
    Publication date: March 12, 2020
    Inventors: Jiahao Zhang, Penghao Gu, Paoming Tsai
  • Publication number: 20200075872
    Abstract: The present disclosure relates to the field of display panel technology. An embodiment of the present disclosure provides a back film for a flexible display panel, a flexible display panel and fabrication method thereof, where the back film comprises a base material having an elastic modulus of 6 to 10 GPa and a breaking elongation of 5% to 20%. An embodiment of the present disclosure is used in manufacture of the display panel.
    Type: Application
    Filed: April 16, 2019
    Publication date: March 5, 2020
    Inventors: Penghao GU, Chunyan XIE, Pao Ming TSAI, Yongxiang SHI, Lingzhi QIAN
  • Publication number: 20200075898
    Abstract: A method and an apparatus for manufacturing a display substrate are provided. The method includes: a back film material forming step of forming a back film material having first adhesion on a substrate, the substrate includes a substrate region and a peripheral region surrounding the substrate region, and the substrate region includes a display region, a bending region, and a bonding region sequentially arranged in a first direction; a back film cutting step of cutting the back film material along outlines of the display region and the bonding region; a back film removing step of removing the back film material in the peripheral region and the bending region; and a back film adhesion enhancing step of enhancing adhesion of the back film material in the display region and the bonding region from the first adhesion to second adhesion, so as to form a back film on the substrate.
    Type: Application
    Filed: July 16, 2019
    Publication date: March 5, 2020
    Inventors: Penghao GU, Chunyan XIE, Wei WANG, Paoming TSAI
  • Publication number: 20200052244
    Abstract: A display area drilling and packaging structure includes a back plate assembly, an emitting layer having a drilling area, and a hot melted adhesive layer. The emitting layer is disposed on the back plate assembly, and an annular cutting groove surrounding the drilling is disposed on the emitting layer. The hot melted adhesive layer at least covers an edge of a mouth of the annular cutting groove away from a center. A packaging layer is disposed on the back plate assembly, the hot melted adhesive layer, and the emitting layer.
    Type: Application
    Filed: May 24, 2019
    Publication date: February 13, 2020
    Inventors: Penghao GU, Chunyan XIE, Lingzhi QIAN, Jiahao ZHANG