Patents by Inventor Zikang FENG

Zikang FENG 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: 11937390
    Abstract: A foldable display device includes a housing, a bending mechanism disposed in the housing, a flexible display panel disposed in the housing and on a side of the bending mechanism, and a front frame structure covering at least a part of a side surface of the flexible display panel. When the foldable display device is folded at any angle, an edge of the flexible display panel and the bending mechanism are encapsulated.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: March 19, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Zikang Feng
  • Publication number: 20240090147
    Abstract: The present application provides a folding display device. The folding display device comprises a bending mechanism and a front frame structure. The bending mechanism comprises a first support part and a second support part that are rotatably connected to one side of the bending part, and a third support part and a fourth support part that are rotatably connected to another side of the bending part. The front frame structure comprises a first front frame part connected to the first support part, a second front frame part connected to the second support part, a third front frame part connected to the third support part, and a fourth front frame part connected to the fourth support part.
    Type: Application
    Filed: June 8, 2021
    Publication date: March 14, 2024
    Inventor: Zikang FENG
  • Patent number: 11921545
    Abstract: A display device is provided and includes: a case assembly, a first supporting component, a second supporting component disposed to be slidable relative to the first supporting component, and a transmission mechanism connected to the second supporting component; and a flexible display screen laying on one side of the first supporting component and one side of the second supporting component, a first end of the flexible display screen connected to one end of the second supporting component far away from the first supporting component, and a second end of the flexible display screen connected to the transmission mechanism.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: March 5, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Zikang Feng
  • Patent number: 11917778
    Abstract: A foldable display device includes a first casing and a second casing. The first casing is rotatable about a first rotation center, and the second casing is rotatable about a second rotation center. Coordinates of an orthographic projection of the first rotation center on an xoy coordinate plane are (x1, y1), and coordinates of an orthographic projection of the second rotation center on the xoy coordinate plane are (?x1, y1). A predetermined value is defined by a sum of coordinate values x1 and y1, the coordinate value x1 is greater than zero, and the coordinate value y1 is greater than ?0.3 millimeter (mm) and less than or equal to one mm.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: February 27, 2024
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Zikang Feng
  • Publication number: 20240064916
    Abstract: Disclosed is a flexible display device, which includes a flexible display screen; a housing configured to accommodate the flexible display screen, the housing including a first housing and a second housing slidably connected to each other; and a packaging member disposed on at least one first side plate of the second housing, the packaging member including a first packaging portion and a second packaging portion connected to each other. A notch is formed at an intersection of an outer wall and a top surface of the first side plate, the first packaging portion is disposed in the notch, and the second packaging portion is disposed on the top surface of the first side plate.
    Type: Application
    Filed: October 31, 2023
    Publication date: February 22, 2024
    Inventor: Zikang FENG
  • Publication number: 20240036614
    Abstract: A display device is provided. The display device includes a housing, a flexible display screen arranged in the housing, and a keyboard assembly located between the housing and the flexible display screen. The keyboard assembly includes a driving component and a keyboard component. The flexible display screen and the keyboard component are fixedly connected, and the keyboard component is arranged up and down in the housing along a light emitting direction of the flexible display screen through the driving component.
    Type: Application
    Filed: October 21, 2021
    Publication date: February 1, 2024
    Inventor: ZIKANG FENG
  • Publication number: 20240040723
    Abstract: The present application discloses a foldable display device. The foldable display device includes a case; a hinge structure, wherein the hinge structure is accommodated in the case, the hinge structure includes a fixing mechanism and a supporting mechanism, and the supporting mechanism includes a first supporting plate and a second supporting plate; a flexible display panel main body, wherein the flexible display panel main body is arranged in the case; and an auxiliary supporting layer arranged between the flexible display panel main body and the hinge structure.
    Type: Application
    Filed: June 17, 2021
    Publication date: February 1, 2024
    Inventor: Zikang FENG
  • Publication number: 20240028084
    Abstract: The present application provides foldable hinge and a foldable display device. The foldable hinge includes a first support plate, wherein the first support plate is provided with at least two opposite arc-shaped grooves; two second support plates located on opposite sides of the first support plate; and at least two rotating mechanisms including a fixed plate fixed on one of the second support plates; and an arc-shaped arm connected to the fixed plate, wherein the arc-shaped arm is at least partially received and slided in the arc-shaped groove to drive the corresponding second support plate being unfolded or folded relative to the first support plate.
    Type: Application
    Filed: September 1, 2021
    Publication date: January 25, 2024
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Zikang Feng
  • Publication number: 20240032227
    Abstract: A flexible display panel and an electronic device are provided. The flexible display panel includes a flexible display panel body and a support layer disposed on a side of the flexible display panel body. The support layer includes a first bendable portion and a second bendable portion that are adjacent to each other. The first bendable portion includes a first bendable sub-portion and a second bendable sub-portion that are both provided with openings. The second bendable portion includes a third bendable sub-portion and a fourth bendable sub-portion that are both provided with openings.
    Type: Application
    Filed: November 30, 2021
    Publication date: January 25, 2024
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Yapeng CHENG, Zikang FENG
  • Publication number: 20240032229
    Abstract: A display screen and a display device are provided. The display has a bending area. The display screen has a display layer and a cover plate layer. The cover plate layer is located on the display layer. The cover plate layer has a composite portion located in the bending area. A plurality of holes are formed in the composite portion. The holes are filled with a material, and an elastic modulus of the material is smaller than an elastic modulus of the composite portion.
    Type: Application
    Filed: August 4, 2021
    Publication date: January 25, 2024
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Wen Han, Zikang Feng
  • Publication number: 20240028086
    Abstract: The present application provides a flexible display panel, an electronic device, and a hinge. A plurality of support members of the hinge rotate under an action of a rotation mechanism and a linkage mechanism, and a rotation of the support member drives a first packaging mechanism and a second packaging mechanism to rotate. Thus, when the support member is in a first position and a second position, the first packaging mechanism and the second packaging mechanism may shield the rotation mechanism and the linkage mechanism. The packaging mechanism may shield and protect members in the hinge before and after folding a display device.
    Type: Application
    Filed: September 3, 2021
    Publication date: January 25, 2024
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Zikang FENG
  • Publication number: 20240023260
    Abstract: A hinge, a display panel, and an electronic device are disclosed. The hinge includes a fixed bracket and a supporting mechanism, wherein the supporting mechanism includes a first supporting element rotatably connected to the fixed bracket along a first shaft, a second supporting element rotatably connected to the first supporting element along a second shaft, a third supporting element rotatably connected to the fixed bracket along a third shaft, and a fourth supporting element rotatably connected to the third supporting element along a fourth shaft.
    Type: Application
    Filed: June 9, 2021
    Publication date: January 18, 2024
    Inventor: Zikang FENG
  • Patent number: 11846991
    Abstract: The present application provides a foldable display device, including a housing, a connecting member, a first support plate, a second support plate, and a flexible display panel. There is a rotational connection between the housing and the connecting member, between the first support plate and the connecting member, and between the second support plate and the housing. There is a sliding connection between the first support plate and the second support plate. During a bending process of the foldable display device, the first support plate slides relative to the second support plate.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: December 19, 2023
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Zikang Feng
  • Patent number: 11849549
    Abstract: The present application provides a flexible display device. A housing includes a first housing and a second housing, which are relatively slidably arranged. A first end of a flexible display screen is connected to the first support member of the first housing. A second end of the flexible display screen bypasses the second support member of the second housing and is connected to a stretching mechanism in the housing. A packaging member is disposed on at least one first side plate of the second housing and covers at least a portion of an edge of the flexible display screen. The present application prevents dust from intruding into a bottom of the flexible display.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: December 19, 2023
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Zikang Feng
  • Patent number: 11839036
    Abstract: A flexible display device is provided. The flexible display device includes a first housing, a second housing, a rolling mechanism, a flexible display screen, and a support plate mechanism. The flexible display screen can be retracted or expanded relative to the rolling mechanism. When the flexible display screen is completely expanded, a second support surface of a support plate and a first support surface of the second housing support the flexible display screen with their whole surfaces, thereby preventing the flexible display screen from collapsing and deforming.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: December 5, 2023
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Zikang Feng
  • Patent number: 11809231
    Abstract: A display device is disclosed. The display device includes a housing assembly, a first support component, a second support component slidably disposed with the first support component, a transmission mechanism connected with the second support component, and a flexible display panel laid on a side of the first support component and the second support component, wherein a first end of the flexible display panel connects an end of the second support component away from the first support component, and a second end of the flexible display panel connects the transmission mechanism.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: November 7, 2023
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Zikang Feng
  • Patent number: 11774037
    Abstract: According to an aspect of the disclosure, a support system includes at least one coupling element configured to be coupled to an auxiliary display system, a plurality of support portions, a plurality of joints, each joint of the plurality of joints being coupled to a first respective support portion and a second respective support portion of the plurality of support portions, the first respective support portion being rotatably coupled about a respective joint axis to the second respective support portion via the respective joint, and a foot coupled to the plurality of support portions, wherein rotating the plurality of support portions about the plurality of joints rotates the support system about an orientation axis in a continuous range of orientation angles between a minimum orientation angle and a maximum orientation angle, and wherein at least one of the plurality of joints or the foot resist a force of gravity to enable the support system to maintain any orientation angle in the continuous range of ori
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: October 3, 2023
    Assignee: MOBILE PIXELS INC.
    Inventors: Wenglong Ng, Xiaoliang Yao, Zikang Feng
  • Patent number: 11768519
    Abstract: A flexible display device is provided. A first support member is fixedly disposed with a housing, and a second support member is slidably disposed relative to the first support member. One end of the flexible display screen is connected to one end of the second support member, and the other end of the flexible display screen is connected to a winding mechanism within the housing. A first hard layer between the first support member and the flexible display screen is fixed to one side of the first support member, and a second hard layer between the first hard layer and the flexible display screen is fixed to one side of the second support member.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: September 26, 2023
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Zikang Feng
  • Publication number: 20230231941
    Abstract: A foldable display device is provided. The foldable display device includes a display panel and a rotation mechanism supporting the display panel. The rotation mechanism includes a fixed member, and a first rotating member and a second rotating member which are rotatably connected with the fixed member. A positioning component on the first rotating member is slidingly connected with a guide rail on a first torsion member, and a positioning component on the second rotating member is slidingly connected with a guide rail on a second torsion member.
    Type: Application
    Filed: June 28, 2021
    Publication date: July 20, 2023
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Guobao JIANG, Zikang FENG
  • Patent number: 11698662
    Abstract: A foldable mechanism and a display device including the foldable mechanism are disclosed. The foldable mechanism includes a first folding hinge, a second folding hinge, a third folding hinge, a fourth folding hinge, a first casing, a second casing, a third casing, and a fourth casing. The foldable mechanism is multifunctional and has both inward bending and outward bending functions, so that the display device can operate in three display states: a tablet display state, a mobile phone display state, and a notebook display state.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: July 11, 2023
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGYCO., LTD.
    Inventors: Wenxu Xianyu, Zhuo Zhang, Zikang Feng