Patents by Inventor Yongzhi SONG

Yongzhi SONG 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: 11243425
    Abstract: A display substrate includes a base substrate, a color filter layer, a black matrix and a passivation layer. The color filter layer, the black matrix and the passivation layer are arranged on the base substrate, the color filter layer includes: a plurality of color filter units; a plurality of white filter unit formed by a blank area; a black matrix disposed between the color filter unit and the white filter unit; and a pad layer arranged in the blank area, an orthogonality projection of the pad layer on the base substrate being located in an orthogonality projection of the blank area on the base substrate, and smaller than the orthogonality projection of the blank area on the base substrate.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: February 8, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jingjing Jiang, Dong Wang, Yongzhi Song, Jiyu Wan
  • Publication number: 20210405262
    Abstract: The present disclosure provides a display substrate, a method for preparing the same, and a flexible display device, and belongs to the technical field of display. Among them, the display substrate includes: a base substrate; a metal pattern located on the base substrate, and an anti-reflection pattern located on a surface of the metal pattern proximate to the base substrate; in which a material of the anti-reflection pattern includes molybdenum oxide doped with a refractory metal, and a melting point of the refractory metal is greater than a temperature threshold. The technical solution of the present disclosure is capable of reducing the reflection of ambient light by the display substrate.
    Type: Application
    Filed: September 11, 2019
    Publication date: December 30, 2021
    Inventors: Xiaoxiang ZHANG, Hao HAN, Yihe JIA, Lianjie YANG, Xiangqian DING, Yongzhi SONG
  • Publication number: 20210389636
    Abstract: An array substrate, a display, and a manufacturing method are provided. The array substrate is provided with a first notch on at least one of two sides in a width direction of the second fan-out line, wherein a portion of the insulating layer fills into the first notch in a direction towards the second fan-out line to form a recess part corresponding to the first notch, the recess part defining a groove. A protruding part is provided on at least one of two sides in a width direction of the first fan-out line, where a part of the protruding part fills into the groove in a direction towards the insulation layer to form a protrusion corresponding to the groove.
    Type: Application
    Filed: March 17, 2021
    Publication date: December 16, 2021
    Applicants: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Mingxuan LIU, Xiangmeng ZHANG, Honggang LIANG, Zumou WU, Honghui WANG, Hongming QU, Xiangqian DING, Yongzhi SONG
  • Patent number: 11189641
    Abstract: An array substrate, a manufacturing method thereof, and a display apparatus are provided. The array substrate includes a display area and a non-display area in the periphery of the display area, the display area includes pixel regions, the display and non-display areas are provided with via holes, wherein each pixel region is provided, at a side facing a display side, with a reflection layer configured to reflect light irradiated thereon from an external light source to form a display image; and an anti-deterioration layer in contact with the reflection layer is provided in the via holes in the display and non-display areas. Thus, by using a new material, utilization of external light source is improved without additional masking process, and connection in via holes in the display area, and especially in the non-display area is achieved, which prevents deterioration of the via holes and poor contact resistance.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: November 30, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Shoukun Wang, Huibin Guo, Hao Han, Fangbin Fu, Yongzhi Song
  • Publication number: 20210366940
    Abstract: The present disclosure discloses a manufacturing method of an array substrate, an array substrate, a display panel and a display device. The manufacturing method includes: forming a metal layer on a base substrate; forming a protective layer on the side, away from the base substrate, of the metal layer, wherein the protective layer is configured to protect the metal layer; forming photoresist on the side, away from the base substrate, of the protective layer; and processing the base substrate, on which the metal layer, the protective layer and the photoresist are formed, by means of a photoetching process to obtain a metal pattern.
    Type: Application
    Filed: November 7, 2018
    Publication date: November 25, 2021
    Inventors: Fangbin Fu, Huibin Guo, Jinchao Bai, Shoukun Wang, Hao Han, Yihe Jia, Yongzhi Song
  • Publication number: 20210367182
    Abstract: Embodiments of the present disclosure provide a packaging method, an electronic device, and a packaging apparatus. The packaging method includes: providing a first substrate and a second substrate; and cell-assembling the first substrate and the second substrate to sandwich a filling glue between the first substrate and the second substrate to form a packaging structure, the filling glue is mixed with electrophoretic liquid encapsulated by a capsule, and the electrophoretic liquid includes an electrophoretic particle; in a process of cell-assembling the first substrate and the second substrate, applying an electric field to control the electrophoretic particle to move directionally to deform the capsule.
    Type: Application
    Filed: December 6, 2018
    Publication date: November 25, 2021
    Inventors: Mengmeng LU, Sha FENG, Bo ZHOU, Yongzhi SONG
  • Publication number: 20210357066
    Abstract: Provided are a touch control structure, a touch control method and a touch control device. The touch control structure includes: a touch control layer; an electrode layer disposed on the touch control layer; and a dielectric material layer disposed on a side of the electrode layer away from the touch control layer, wherein the dielectric material layer has a lipophilicity variable with a voltage applied by the electrode layer.
    Type: Application
    Filed: April 30, 2019
    Publication date: November 18, 2021
    Inventors: Qi Wang, Tingting Wang, Bo Zhou, Yongzhi Song
  • Publication number: 20210356856
    Abstract: A phase shift mask includes a transparent substrate and light-shielding portions. The light-shielding portions include a first light-shielding portion, and over one side of it, a first compensating light-shielding portion, which has a first distance to the first light-shielding portion and a first width smaller than a resolution of an exposing machine utilized for an exposure process using the phase shift mask. The light-shielding portions can further include a second compensating light-shielding portion, having a second distance to another side of the first light-shielding portion and a second width smaller than the resolution of the exposing machine. The first distance and the second distance respectively allow the first and the second compensating light-shielding portion to reduce an exposure at a region corresponding to two sides of the first light-shielding portion during the exposure process. A method manufacturing an electronic component utilizing the phase shift mask is also provided.
    Type: Application
    Filed: October 26, 2018
    Publication date: November 18, 2021
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaoxiang ZHANG, Mingxuan LIU, Huibin GUO, Yongzhi SONG, Xiaolong LI, Wenqing XU, Zumou WU
  • Publication number: 20210333704
    Abstract: A display panel includes a method of fabricating an array substrate. The method includes forming a metal layer (1) on a substrate, and patterning the metal layer (1) using a phase shift mask to form a pattern of metal wiring. The phase shift mask includes a substrate and a wiring light shielding portion (02) on the substrate (01). The wiring light shielding portion (02) includes a light shielding region (021) and a phase shift region (022). In a direction perpendicular to the extending direction of the wiring light shielding portion (02) a width of the light shielding region (021) is larger than a width of the pattern of the metal wiring formed by the wiring light shielding portion (02).
    Type: Application
    Filed: November 1, 2018
    Publication date: October 28, 2021
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaoxiang Zhang, Mingxuan Liu, Huibin Guo, Wenqing Xu, Xiaolong Li, Zumou Wu, Yongzhi Song
  • Publication number: 20210328200
    Abstract: A irradiation assembly is provided, which is aligned with the irradiation assembly and configured to heat and cure a package piece having a first region and a second region, the first region having a first adhesive material therein and the second region having a second adhesive material therein different from the first adhesive material, the irradiation assembly comprising: a light source assembly, configured to emit a first light heating the first adhesive material and to emit a second light curing the second adhesive material; and the package piece is an assembly configured to encapsulate electronic components accommodated therein, the first region is provided with the electronic components and is filled up with the first adhesive material encapsulating the electronic components, and the second region is arranged at periphery of the first region and is filled with the second adhesive material surrounding the first adhesive material.
    Type: Application
    Filed: November 5, 2018
    Publication date: October 21, 2021
    Inventors: Jinyu Ren, Yongzhi Song, Bo Zhou
  • Publication number: 20210328188
    Abstract: A packaging assembly for packaging a display component over a substrate in a display apparatus includes a first super absorbent polymer layer covering the display component and configured to absorb water from the display component, which can be a starch-type super absorbent polymer, a cellulose-type super absorbent polymer, or a synthetic-type super absorbent polymer The first super absorbent polymer layer can be included in a first packaging sub-assembly, which further includes a first inorganic film layer, a first organic film layer, and a second organic film layer. The first inorganic film layer covers the outside of the display component, the first organic film layer covers an outside of the first inorganic film layer, the first super absorbent polymer layer covers an outside of the first organic film layer, and the second organic film layer covers an outside of the first super absorbent polymer layer.
    Type: Application
    Filed: December 3, 2018
    Publication date: October 21, 2021
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jinyu REN, Yongzhi SONG, Guojing MA
  • Patent number: 11143905
    Abstract: A display panel and a manufacturing method thereof, and a display device are disclosed. The display panel includes a display laminated structure and an electrostatic discharge layer stacked on a surface, which is at a display side of the display laminated structure, of the display laminated structure. The display laminated structure includes a display region, the electrostatic discharge layer includes a lens unit, and the lens unit is on the display region.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: October 12, 2021
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD
    Inventors: Linlin Wang, Huabin Chen, Yongzhi Song
  • Publication number: 20210271129
    Abstract: A display substrate includes a base substrate, a color filter layer, a black matrix and a passivation layer. The color filter layer, the black matrix and the passivation layer are arranged on the base substrate, the color filter layer includes: a plurality of color filter units; a plurality of white filter unit formed by a blank area; a black matrix disposed between the color filter unit and the white filter unit; and a pad layer arranged in the blank area, an orthogonality projection of the pad layer on the base substrate being located in an orthogonality projection of the blank area on the base substrate, and smaller than the orthogonality projection of the blank area on the base substrate.
    Type: Application
    Filed: February 8, 2018
    Publication date: September 2, 2021
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jingjing JIANG, Dong WANG, Yongzhi SONG, Jiyu WAN
  • Patent number: 11094789
    Abstract: Embodiments of the present disclosure disclose a thin film transistor, a method for manufacturing a thin film transistor, an array substrate, and a display device. The thin film transistor includes a source electrode and a drain electrode, each of the source electrode and the drain electrode including a metal substrate and a conductive layer covering the metal substrate. An adhesion between the conductive layer and a photoresist material is larger than an adhesion between the metal substrate and the photoresist material. The metal substrate and the conductive layer are both formed on a base substrate, an orthographic projection of the conductive layer on the base substrate covers an orthographic projection of the metal substrate on the base substrate, and. an area of the orthographic projection of the conductive layer on the base substrate is larger than an area of the orthographic projection of the metal substrate on the base substrate.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: August 17, 2021
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaolong Li, Jinchao Bai, Huibin Guo, Xiao Han, Yongzhi Song
  • Patent number: 11086212
    Abstract: A mask and a method for manufacturing a display substrate are provided. The mask includes a transparent substrate and a light shielding layer on the transparent substrate. The light shielding layer include a first opening pattern, and the transparent substrate includes a first region, where an orthographic projection of the first region onto the light shielding layer overlaps the first opening pattern, and a light converging structure is provided at least part of a marginal region of the first region, and is constructed in such a manner that light incident on the at least part of the marginal region converges to a central region of the first opening pattern.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: August 10, 2021
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yu Xiao, Jingyang Li, Guohua Zhang, Dong Wang, Yongzhi Song
  • Patent number: 11079670
    Abstract: Disclosed are a manufacturing method of a phase shift mask and a phase shift mask. The manufacturing method of a phase shift mask includes: forming a pattern of metal shielding layer on a base substrate; forming a phase shift layer and a first photoresist layer in sequence on the pattern of metal shielding layer; patterning the first photoresist layer with the pattern of metal shielding layer serving as a mask to form a pattern of first photoresist layer; and etching the phase shift layer with the pattern of first photoresist layer serving as a mask to form a pattern of phase shift layer.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: August 3, 2021
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Mingxuan Liu, Huibin Guo, Yongzhi Song, Xiaoxiang Zhang, Wenqing Xu, Zumou Wu, Xiaolong Li
  • Publication number: 20210223435
    Abstract: The present disclosure discloses a color filter substrate, a manufacture method thereof and a display device. The color filter substrate includes a substrate; and a light channel layer on a side of the substrate. The light channel layer includes a first photonic crystal layer and a second photonic crystal layer stacked with each other up and down. The light channel layer includes a plurality of light channel units formed by a periodic arrangement of three different primary-color light channel units. Each of the light channel units includes a photonic crystal block of the first photonic crystal layer and a photonic crystal block of the second photonic crystal layer with an orthographic projection of the photonic crystal block of the first photonic crystal layer on the substrate overlapping an orthographic projection of the photonic crystal block of the second photonic crystal layer on the substrate.
    Type: Application
    Filed: December 20, 2019
    Publication date: July 22, 2021
    Inventors: Lin WANG, Yongzhi SONG, Ruirui WANG, Huabin CHEN, Xingliang LI, Yang LIU, Yingqiang GAO
  • Publication number: 20210223440
    Abstract: An array substrate and a manufacturing method thereof, a display panel and a display device are disclosed. The array substrate includes a transparent base substrate and an electrode structure provided on the transparent base substrate, the electrode structure including an anti-reflective layer and a first electrode layer the anti-reflective layer being located between the first electrode layer and the transparent base substrate.
    Type: Application
    Filed: July 24, 2019
    Publication date: July 22, 2021
    Inventors: Shoukun WANG, Huibin GUO, Hao HAN, Fangbin FU, Yihe JIA, Yongzhi SONG, Zhichang LIU, Jiantao LIU
  • Patent number: 11069719
    Abstract: An array substrate includes a base substrate, a plurality of signal lines disposed at a side of the base substrate, and an organic layer disposed at a side of the plurality of signal lines facing away from the base substrate. The organic layer includes at least one auxiliary portion and a reference portion surrounding the at least one auxiliary portion, and a thickness of each auxiliary portion is less than a thickness of the reference portion.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: July 20, 2021
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenqing Xu, Xiaolong Li, Xiaoxiang Zhang, Mingxuan Liu, Zumou Wu, Huibin Guo, Yongzhi Song
  • Publication number: 20210215984
    Abstract: An array substrate includes a base, at least one common electrode, at least one signal line and at least one conductive connecting line. The at least one common electrode is formed on the base, and a signal line arranged correspondingly to each of the at least one common electrode is formed on the base. The signal line includes a light absorbing layer and a metal layer that are stacked in a direction away from the base. Conductivity of the light absorbing layer is less than conductivity of molybdenum. Each of the at least one conductive connecting line is electrically connected to both a common electrode and a metal layer in the corresponding signal line.
    Type: Application
    Filed: November 28, 2019
    Publication date: July 15, 2021
    Inventors: Mingxuan LIU, Xiaoxiang ZHANG, Xiangqian DING, Yongzhi SONG, Xiangmeng ZHANG, Xiao HAN, Honggang LIANG