Patents by Inventor Jiao Cheng

Jiao Cheng 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: 10768671
    Abstract: The present disclosure discloses an early warning method, an early warning apparatus, and a flexible display apparatus. The early warning method includes: generating first early-warning information on a flexible display when the flexible display stored in a flexible display apparatus satisfies an extension early-warning condition; obtaining a first extended length of the flexible display; determining whether the first extended length reaches a first preset length threshold; and if yes, eliminating the first early-warning information from the flexible display.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: September 8, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Yugui Lin, Jiao Cheng
  • Patent number: 10747050
    Abstract: The embodiments of the disclosure provide a display screen and a mobile terminal, and relate to a technical field of mobile terminals. The display screen may include a display panel and a backlight module. The backlight module may include a backlight panel and a backlight source disposed on one side of the backlight panel. Wherein, the display screen may define a receiving space at least through the backlight module and configured to receive a non-display element. The display panel may include a non-display area, a first display area and a second display area surrounding the non-display area and the first display area. The non-display area corresponds to the receiving space. The first display area is set on a side of the non-display area away from the backlight source. The transmittance of the first display area is greater than the transmittance of the second display area.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: August 18, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Jiao Cheng
  • Patent number: 10734146
    Abstract: The present disclosure discloses a state-of-charge indication method. The method includes: acquiring a current ratio of a remaining battery capacity to a total battery capacity; determining a target curvature angle of a flexible display screen associated with a terminal based at least on the current ratio; and controlling the flexible display screen to present the target curvature angle.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: August 4, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Yugui Lin, Jiao Cheng
  • Patent number: 10698246
    Abstract: Provided are a display screen, a display screen assembly, and a terminal. The display screen includes a display panel and an optical film. The display panel includes a display surface and a side surface. The display surface is configured to display an image. The display surface includes a non-display region and a display region. The non-display region surrounds the display region. The side surface surrounds the periphery of the display surface. The optical film includes a lightproof portion and a light-transmitting portion. The light-transmitting portion is stacked on the display region, and correspondingly covers the display region. The lightproof portion is fixedly connected to the light-transmitting portion. The lightproof portion is stacked on the side surface and the non-display region, and correspondingly covers the side surface and the non-display region.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: June 30, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Jiao Cheng, Yanhao Hu
  • Publication number: 20200204665
    Abstract: The embodiments of the disclosure provide a display assembly and a mobile terminal, relate to a technical field of mobile terminal. The display assembly includes a display screen and a positioning member. The display screen may include a display panel and a backlight module. The backlight module may include a base plate. The display screen defines a light transmitting hole at least penetrating through the backlight module, the light transmitting hole is configured for accommodate the functional device. The positioning member is formed on a side of the base plate facing away from the display panel and located at a periphery of the light transmitting hole.
    Type: Application
    Filed: March 2, 2020
    Publication date: June 25, 2020
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Jiao CHENG
  • Patent number: 10691167
    Abstract: A wristband mobile terminal and a control method for a wristband mobile terminal are provided. The wristband mobile terminal includes: a terminal body, the terminal body including a first side and a second side opposite to the first side, the second side being provided with an accommodating portion; and a ring band, the ring band being capable of being accommodated in the accommodating portion and being capable of being detachably connected to the terminal body, in which when the ring band is connected to the terminal body, the wristband mobile terminal forms a closed ring.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: June 23, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Yugui Lin, Jiao Cheng
  • Patent number: 10686921
    Abstract: A terminal display assembly may include a display screen, a light-transmission cover plate, optical means and a seal ring. The display screen may define a through hole penetrating the display screen in a thickness direction of the display screen. The light-transmission cover plate may be disposed on the display screen and cover the through hole. A least part of the optical means may be disposed in the through hole. The seal ring may be disposed on the optical means, sandwiched between the optical means and the light-transmission cover plate, and contact with the light transmission cover plate.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: June 16, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Jiao Cheng
  • Patent number: 10684658
    Abstract: A hinge assembly is provided. The hinge assembly includes a first base, a second base, a flexible connection element, and a number of hinge elements. The flexible connection element is located between and coupled to the first base and the second base. The hinge elements are arranged in a line and located between the first base and the second base. Each of the hinge elements comprises an interior portion and an exterior portion opposite to the interior portion. The exterior portions of the hinge elements are coupled to the flexible connection element. The interior portions of the hinge elements are capable of being either close to or far away from each other by rotating the first base with respect to the second base. A foldable mobile terminal and a rotation mechanism are also provided.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: June 16, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP, LTD.
    Inventors: Yugui Lin, Jiao Cheng
  • Patent number: 10673998
    Abstract: A camera assembly and a mobile electronic device are provided. The camera assembly includes at least two image sensors. Each image sensor includes a pixel array and a control circuit. The pixel array includes a light sensing region and an imaging region. The control circuit is configured to control the light sensing region to detect an illumination intensity when receiving a light sensing instruction and to control the imaging region to obtain an image when receiving an imaging instruction. The mobile electronic device includes a camera assembly and a processor. The processor is configured to generate the light sensing instruction and the imaging instruction.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: June 2, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Jiao Cheng
  • Patent number: 10672550
    Abstract: The present disclosure discloses a charging indication method. The method includes: acquiring a current ratio of a remaining battery capacity to a total battery capacity; determining a target curvature angle of a flexible display screen associated with a terminal based at least on the current ratio; and controlling the flexible display screen to present the target curvature angle.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: June 2, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Yugui Lin, Jiao Cheng
  • Patent number: 10663792
    Abstract: The embodiments of the disclosure provide a display screen and a mobile terminal, and relate to mobile terminals. The display screen may include a display panel and a backlight module. The backlight module may include a backlight panel and a backlight source placed on one side of the backlight panel. The display screen may define an accommodation space at least penetrating the backlight module and used to accommodate functional elements. The display panel may include a non-display area corresponding to the accommodation space in the backlight module, a first display area being set on one side of the non-display area, which is further away from the backlight source than the other side of the non-display area, and a second display area surrounding the non-display area and the first display area. The pixels per inch (PPI) of the first display area are smaller than PPI of the second display area.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: May 26, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LT
    Inventor: Jiao Cheng
  • Patent number: 10659576
    Abstract: An outward-folding display device includes two flat casings adapted to be connected to a flexible display, and two hinge units connected between the casings such that the casings are convertible between unfolded and folded positions. Each of the hinge units includes two rotatable drive shafts, and two compensation subunits each including a rotating plate that is co-rotatably connected to a respective one of the drive shafts, and a driven plate that is slidable relative to the rotating plate and that is connected to a respective one of the casings, such that during conversion of the casings, the driven plate and the respective one of the casings slide relative to the rotating plate to prevent the flexible display from being stretched and damaged.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: May 19, 2020
    Assignee: FOSITEK CORPORATION
    Inventors: An-Szu Hsu, Yang-Zhong Wu, Yan-Jiao Cheng
  • Patent number: 10659582
    Abstract: The present disclosure provides a display screen, a terminal display screen assembly, and a mobile terminal. The display screen defines a first through hole which penetrates the display screen in a thickness direction of the display screen, and may include: a frame, a display module and a positioning structure. The frame may include a first face and a second face opposite to the first face. The display module may be arranged on the first face of the frame. The positioning structure may be arranged on the second face of the frame. The first through hole may include a first sub-through hole defined in the display module and penetrating the display module in a thickness direction of the display module, and a second sub-through hole defined in the frame and penetrating the frame in a thickness direction of the frame and communicating to the first sub-through hole. The positioning structure is disposed to surround the second sub-through hole.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: May 19, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Jiao Cheng
  • Patent number: 10652376
    Abstract: The present disclosure provides a mobile terminal. The mobile terminal includes a main body and a flexible screen assembly. The main body defines a receiving cavity and includes a front side and a back side arranged opposite to each other, the receiving cavity has an opening located between the front side and the back side. The flexible screen assembly includes a fixed portion and an activity portion connected sequentially, the fixed portion is provided on the front side, and the activity portion is bent over and received in the receiving cavity or is bent over and contacts the back side.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: May 12, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Weibin Yu, Jiao Cheng, Yugui Lin
  • Patent number: 10643452
    Abstract: A flexible display device includes a housing, a flexible screen component, and an alarm assembly. A gap is provided in the housing and in communication with an inner cavity of the housing. The flexible screen component has a stretching end arranged opposite to each other, and the stretching end of the flexible screen component extends out of the housing through the gap. The alarm assembly is accommodated in the housing, and the alarm assembly includes an alarm and a detector. The detector is electrically coupled to the alarm. The detector is configured to detect a stretched length of the flexible screen component, and the alarm is configured to be triggered to raise an alarm when the flexible screen component is stretched to a preset length.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: May 5, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Yugui Lin, Jiao Cheng
  • Patent number: 10636277
    Abstract: A flexible display device includes a housing, a reel, a flexible screen component, and an alarm assembly. The housing is provided with a gap in communication with an inner cavity of the housing. The reel is located in the inner cavity of the housing and rotatably coupled to the housing. The flexible screen component has a fixed end and a stretching end arranged opposite to each other, the fixed end is secured to the reel, and the stretching end extends out of the housing through the gap. The alarm assembly is accommodated in the housing, and the alarm assembly includes an alarm and a detector. The detector is electrically coupled to the alarm. The detector is configured to detect a stretched length of the flexible screen component, and the alarm is configured to be triggered to raise an alarm when the flexible screen component is stretched to a preset length.
    Type: Grant
    Filed: June 9, 2019
    Date of Patent: April 28, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Yugui Lin, Jiao Cheng
  • Patent number: 10637975
    Abstract: An electronic apparatus is provided. The electronic apparatus includes a casing including a first shell and a second shell rotatably attached to the first shell, a sensor configured to sense an actual angle defined between the first shell and the second shell, a processor electrically coupled to the sensor and configured to compare the actual angle with a target angle, and a first reminding device electrically coupled to the processor. The processor is further configured to control the first reminding device to output a first reminding information in response to that the actual angle is equal to the target angle. A method for controlling an electronic apparatus is also provided.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: April 28, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Jiao Cheng
  • Patent number: 10620665
    Abstract: The present disclosure provides a terminal display assembly and a mobile terminal. The terminal display assembly includes a display screen, a first light-transmissive cover plate, a light-shielding member and a second light-transmissive cover plate. The display screen defines a first through hole. The first light-transmissive cover plate covers the display screen and defines a second through hole. The second through hole and the first through hole are in communication with each other. The second through hole has a size larger than that of the first through hole to form a supporting surface on the display screen. The second light-transmissive cover plate is provided on the supporting surface to cover the first through hole. The light-shielding member is located between the first light-transmissive cover plate and the second light-transmissive cover plate. The embodiments of the present disclosure may increase display areas of the terminal display assembly.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: April 14, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LT
    Inventor: Jiao Cheng
  • Patent number: 10623539
    Abstract: A mobile terminal includes a body, a display screen and a functional assembly. The body includes a first surface and a second surface arranged opposite to each other. The screen is arranged on the body and located at one side of the first surface. The device includes a rotating block rotatably arranged on the second surface and a camera located on the block. The block can be rotated through a first position and a second position relative to the body. At the first position, edges of the block are aligned with those of the body. The camera is located in a positive projection area of the screen on a rotating plane of the block. At the second position, the edges of the block are staggered with those of the body. The camera is located out of the positive projection area of the screen on the rotating plane of the block.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: April 14, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Jiao Cheng
  • Patent number: 10623542
    Abstract: The embodiments of the disclosure provide a display assembly and a mobile terminal, relate to a technical field of mobile terminal. The display assembly includes a display screen and a positioning member. The display screen may include a display panel and a backlight module. The backlight module may include a base plate. The display screen defines a light transmitting hole at least penetrating through the backlight module, the light transmitting hole is configured for accommodate the functional device. The positioning member is formed on a side of the base plate facing away from the display panel and located at a periphery of the light transmitting hole.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: April 14, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Jiao Cheng