Patents by Inventor Haiwei SUN

Haiwei SUN 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: 20210382337
    Abstract: A display panel includes a first substrate on which a conductive structure layer is formed. The conductive structure layer has a bonding area close to a side edge thereof, at least a part of the bonding area of the conductive structure layer protrudes from a first side edge of the first substrate, and is bent toward a side of the first substrate away from the conductive structure layer and fixed; an end surface of the first side edge of the first substrate is provided with a first protective strip, the first protective strip has a first smooth surface facing the conductive structure layer and smoothly connected with a side surface of the first substrate on which the conductive structure layer is formed, and a bent part of the conductive structure layer is attached to the first smooth surface.
    Type: Application
    Filed: August 31, 2020
    Publication date: December 9, 2021
    Inventors: Zhongbao WU, Chuandong LIAO, Ruoyu MA, Haiwei SUN
  • Publication number: 20210385362
    Abstract: The present disclosure provides a camera module mounted in a display device, comprising: a lighting lens configured to collect light; a photoelectric sensor configured to convert the light collected by the lighting lens into a corresponding electrical signal; and a reflector arranged to be capable of reflecting the light from the lighting lens towards the photoelectric sensor.
    Type: Application
    Filed: September 3, 2018
    Publication date: December 9, 2021
    Inventors: Zhiyong CHEN, Haiwei SUN, Jian SANG, Zhihui ZENG, Lu YU, Heling ZHU, Zhiyuan WANG, Wei GONG, Jinpeng LI, Zongying SHU, Xiangyu JI, Zhonghua LI
  • Publication number: 20210360174
    Abstract: A display panel, a display assembly and a manufacturing method thereof, and a display device are provided. The display panel includes a first substrate and a second substrate, a length of the second substrate is greater than that of the first substrate in at least one direction, a portion of the second substrate beyond the first substrate in a case that the first substrate and the second substrate are assembled into a cell forms a monolayer region, and a signal receiver is disposed on the monolayer region for receiving a detection signal from external environment. The display assembly includes the display panel. The display device includes the display assembly.
    Type: Application
    Filed: April 30, 2019
    Publication date: November 18, 2021
    Inventors: Wei GONG, Jianbiao DING, Haiwei SUN, Jian SANG, Shipeng WANG, Jeonyeong HO
  • Publication number: 20210341666
    Abstract: A backlight structure is provided in embodiments of the disclosure, including: a base plate; a light guide plate, on a surface of the base plate at a side thereof and having a plurality of through-holes passing therethrough; a plurality of LED chips, on a surface of the base plate at the same side as the light guide plate, each of the plurality of LED chips being located in one-to-one correspondence within one of the plurality of through-holes of the light guide plate; a fluorescent powder filler filling the plurality of through-holes; a plurality of reflecting elements, on a first surface of the light guide plate facing away from the base plate, respectively, and covering a side of the plurality of through-holes away from which open outwards at the base first surface of the light guide plate, respectively; and a plurality of light extracting structures, on the first surface of the light guide plate, respectively, and configured to guide light to exit therefrom.
    Type: Application
    Filed: April 25, 2018
    Publication date: November 4, 2021
    Inventors: Yuanda Lu, Lu Yu, Fei Gao, Xuerong Wang, Haiwei Sun, Xue Dong
  • Publication number: 20210336104
    Abstract: A light source structure, an electronic device and a manufacturing method of a light source structure are disclosed. The light source structure includes a light-emitting unit, a printed circuit board and a bonding layer. The light-emitting unit includes a substrate and at least one light-emitting element on the substrate. The printed circuit board includes a first surface, and the light-emitting unit is disposed on the first surface of the printed circuit board via the substrate. The bonding layer is disposed between the substrate and the first surface of the printed circuit board, and for adhesively bonding the substrate and the printed circuit board together.
    Type: Application
    Filed: May 11, 2018
    Publication date: October 28, 2021
    Inventors: Zhen WANG, Haiwei SUN, Jian SANG, Junjie MA, Shubai ZHANG, Zhonghua LI
  • Publication number: 20210335759
    Abstract: An area light source, a method for manufacturing the same and a display device are provided. The area light source includes: a first conductive structure and a second conductive structure arranged opposite to each other; and a light-emitting layer arranged between the first conductive structure and the second conductive structure and including a plurality of light-emitting chips insulated from each other. A first electrode of each light-emitting chip is electrically connected to the first conductive structure, and a second electrode of each light-emitting chip is electrically connected to the second conductive structure.
    Type: Application
    Filed: December 13, 2018
    Publication date: October 28, 2021
    Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jian SANG, Haiwei SUN, Junjie MA
  • Patent number: 11143797
    Abstract: A display device is provided. The display device includes a display screen and an optical film structure arranged on a light exiting side of the display screen. The optical film structure includes a substrate layer and a first micro-lens array layer, where the substrate layer has a first surface and a second surface opposite to each other; the first micro-lens array layer is provided on at least one of the first surface and the second surface, and includes multiple micro-lenses arranged in sequence, each of the multiple micro-lenses has a size smaller than that of a sub-pixel, and edges of adjacent micro-lenses abut on each other.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: October 12, 2021
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yinwei Chen, Xuqing Feng, Zhenxing Luo, Liang Xiao, Guangquan Wang, Haiwei Sun, Fei Gao
  • Publication number: 20210278724
    Abstract: A light conversion structure, backlight device and virtual reality display device are provided.
    Type: Application
    Filed: June 17, 2020
    Publication date: September 9, 2021
    Inventors: Liangliang JIN, Ruoyu MA, Zezhou YANG, Haiwei SUN, Zhongbao WU, Chuandong LIAO
  • Patent number: 11112650
    Abstract: Disclosed are a backlight module and a display device. The backlight module includes a substrate; a first circuit board and a second circuit board thereon, a gap portion is between the two circuit boards; a blocking member for blocking the gap portion; and an optical sheet on a side of the blocking member facing away from the substrate, wherein the blocking member includes a blocking portion, a space is provided between the blocking portion and the optical sheet, an orthographic projection of the blocking portion on the substrate covers that of the gap portion, and wherein the blocking portion includes a first inclined surface inclined with respect to the first circuit board and a second inclined surface inclined with respect to the second circuit board, and the two inclined surface converge in a direction toward a light exit side to reflect light incident thereon toward the light exit side.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: September 7, 2021
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hongli Zhu, Lili Jia, Bochang Wang, Haiwei Sun
  • Patent number: 11112554
    Abstract: The present disclosure relates to the field of display technology, and provides a back light unit, a fabricating method thereof, and a display device in embodiments. The back light unit includes a composite layer. The composite layer includes a light guide layer and a first substrate opposite to each other, and a plurality of first microprisms and a plurality of second microprisms between the light guide layer and the first substrate. Specifically, the light guide layer includes a light exit surface facing the first substrate, and the plurality of first microprisms are on the light exit surface of the light guide layer. The plurality of second microprisms are on a surface of the first substrate facing the light guide layer. Moreover, the first microprisms are fixedly connected to the second microprisms.
    Type: Grant
    Filed: August 13, 2019
    Date of Patent: September 7, 2021
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shubai Zhang, Haiwei Sun, Ming Zhai, Yutao Hao, Pengfei Cheng
  • Publication number: 20210255491
    Abstract: A peep-proof device, a display device and a method for driving the display device are provided. The peep-proof device includes at least one light beam adjustment layer. The light beam adjustment layer includes: a transparent base layer and a plurality of grooves formed in a surface of the transparent base layer; and a liquid crystal layer arranged within the plurality of grooves. A refractive index of the transparent base layer is same as a refractive index of the liquid crystal layer to ordinary light beam.
    Type: Application
    Filed: January 29, 2018
    Publication date: August 19, 2021
    Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yinwei CHEN, Xuerong WANG, Yali LIU, Haiwei SUN, Fei GAO
  • Publication number: 20210225297
    Abstract: A backlight module and a driving method thereof, and a display device are provided, and the backlight module includes a plurality of driver units and a plurality of light-emitting elements; each of the driver units is connected with one of the light-emitting element, each of the light-emitting elements is independently driven by the driver unit connected therewith; and each of the driver units is configured to control at least one of a light emission duration and a light emission brightness of the light-emitting element connected therewith.
    Type: Application
    Filed: March 13, 2018
    Publication date: July 22, 2021
    Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lingyun SHI, Hao ZHANG, Haiwei SUN, Ming CHEN
  • Publication number: 20210223609
    Abstract: The present disclosure provides an anti-peep film and a manufacturing method thereof, and a display module. The anti-peep film includes a plurality of transmission areas and a plurality of anti-peep areas, and the plurality of transmission areas and the plurality of anti-peep areas are alternately arranged in a direction perpendicular to a thickness direction of the anti-peep film. At least one anti-peep area of the plurality of anti-peep areas has a set structure, and the set structure enables that light incident on the at least one anti-peep area from a first side in the thickness direction of the anti-peep film is reflected back to the first side through the at least one anti-peep area.
    Type: Application
    Filed: December 20, 2019
    Publication date: July 22, 2021
    Inventors: Heling ZHU, Jian SANG, Lu YU, Pengfei CHENG, Gongtao ZHANG, Haiwei SUN, Dongjia HAO
  • Publication number: 20210223464
    Abstract: Embodiments of the present disclosure provide a backlight module and a display device. The backlight module includes a backboard, the backboard includes a base plate and a plurality of side plates perpendicular to the base plate. The plurality of side plates are connected end to end around the base plate, and define an accommodating space having an opening with the base plate. The backlight module further includes a light guide plate (LGP) located in the accommodating space and a light source located at a light incident side of the LGP. The light source includes a substrate and a light-emitting element disposed on the substrate, the substrate is parallel to and mounted on one side plate. One light emergent side of the light-emitting element (302) is opposite to the light incident side of the LGP.
    Type: Application
    Filed: February 11, 2018
    Publication date: July 22, 2021
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Gongtao ZHANG, Jian SANG, Haiwei SUN, Guangquan WANG, Zhihui ZENG, Jianbiao DING
  • Publication number: 20210200033
    Abstract: A backlight module (0), a display module (1) and control method thereof, and a storage medium, in the field of display technology. The backlight module (0) includes m backlight components (01), wherein m is larger than or equal to 2 and is an integer, the m backlight components (01) are capable of emitting light alternately, and the light rays emitted by any two of the m backlight components (01) do not overlap. The present disclosure solves the problem that the backlight module (0) has lower working stability. The working stability of the backlight module (0) is favorably improved. The backlight module (0) is used for the display module (1).
    Type: Application
    Filed: February 9, 2018
    Publication date: July 1, 2021
    Inventors: Shubai Zhang, Guangquan Wang, Haiwei Sun, Jian Sang, Xuerong Wang, Zhiyang Cui, Junjie Ma, Zhonghua Li, Zhen Wang, Junjie Xie
  • Publication number: 20210191176
    Abstract: A liquid crystal display apparatus is disclosed. The liquid crystal display apparatus includes: a liquid crystal display panel; an infrared transmitting reflector plate configured to transmit an infrared light and reflect a visible light; an infrared source configured to emit an infrared light which is to be transmitted through the infrared transmitting reflector plate and the liquid crystal display panel to a fingerprint to be identified on a light exit side of the liquid crystal display panel; and a fingerprint identification module disposed on the side of the infrared transmitting reflector plate facing away from the liquid crystal display panel, and configured to receive a part of the infrared light emitted by the infrared source. The part of the infrared light being reflected by the fingerprint to reach the fingerprint identification module through the liquid crystal display panel and the infrared transmitting reflector plate for performing a fingerprint identification.
    Type: Application
    Filed: June 9, 2020
    Publication date: June 24, 2021
    Inventors: Jinzhao Zhou, Litao Fan, Meiling Jin, Qin Xin, Zhiqiang Zhang, Jingfu Tao, Pengfei Cheng, Jian Zhang, Yujie Liu, Shubai Zhang, Haiwei Sun, Ming Zhai, Yutao Hao, Site Cai, Tingting Zhao
  • Publication number: 20210159208
    Abstract: A chip bonding method and a bonding device. The chip bonding method is used for bonding a chip to a display module, the display module includes a substrate and a functional layer on the substrate, the substrate includes a first substrate portion and a second substrate portion, the functional layer is on the first substrate portion, and an electrode is on an upper side of the second substrate portion. The chip bonding method includes: forming a light absorbing film layer on a side of the second substrate portion facing away from the electrode; coating a conductive adhesive film on the electrode, and placing the chip on the conductive adhesive film; and irradiating, by using a laser beam, a side of the second substrate portion facing away from the electrode.
    Type: Application
    Filed: March 26, 2020
    Publication date: May 27, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lili WANG, Haiwei SUN, Zhenxing TANG, Feng QU, Jing LIU, Chao LIU, Chuhang WANG, Qiangwei CUI, Ke MENG, Linhui GONG
  • Publication number: 20210149105
    Abstract: The present disclosure relates to the field of display technology, and provides a back light unit, a fabricating method thereof, and a display device in embodiments. The back light unit includes a composite layer. The composite layer includes a light guide layer and a first substrate opposite to each other, and a plurality of first microprisms and a plurality of second microprisms between the light guide layer and the first substrate. Specifically, the light guide layer includes a light exit surface facing the first substrate, and the plurality of first microprisms are on the light exit surface of the light guide layer. The plurality of second microprisms are on a surface of the first substrate facing the light guide layer. Moreover, the first microprisms are fixedly connected to the second microprisms.
    Type: Application
    Filed: August 13, 2019
    Publication date: May 20, 2021
    Inventors: Shubai ZHANG, Haiwei SUN, Ming ZHAI, Yutao HAO, Pengfei CHENG
  • Patent number: 11012600
    Abstract: A display device and a method for manufacturing the display device are provided. The display device includes: a display panel, including a first substrate and a second substrate arranged opposite to the first substrate, wherein the first substrate includes a single-substrate area beyond the second substrate; a display driving circuit electrically connected to the display panel; a lens assembly arranged at the single-substrate area of the first substrate and configured to collect light information; and an image sensor arranged at the single-substrate area of the first substrate, connected to the display driving circuit, and configured to receive the light information collected by the lens assembly.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: May 18, 2021
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhiyong Chen, Haiwei Sun, Jian Sang, Zhihui Zeng, Zongying Shu, Xiangyu Ji, Jinpeng Li, Wei Gong
  • Patent number: 11004382
    Abstract: A backlight source and a manufacture method thereof, a display device are provided. The backlight source includes a base substrate, the base substrate is divided into a plurality of light emitting regions, and at least one of the plurality of light emitting regions comprises a plurality of light emitting elements, a first common polar line, and a second common polar line. Light emitting brightness of at least one of the light emitting regions is adjustable independently.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: May 11, 2021
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yafei Li, Bo Gao, Pei Li, Guangquan Wang, Haiwei Sun, Ming Chen, Xue Dong, Wenjia Sun, Jinxing Liu