Patents Assigned to Shenzhen
  • METHODS FOR VERIFYING AND IMPROVING ANGULAR COLOR SHIFT IMPACT FACTORS
    Publication number: 20230106498
    Abstract: Methods for verifying and improving angular color shift impact factors are provided. Experiments have verified that angular color shift can be effectively improved by downgrading gray levels of red and green subpixels, while downgrading gray levels of blue subpixels may deteriorate the angular color shift.
    Type: Application
    Filed: July 9, 2020
    Publication date: April 6, 2023
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Bo HAI
  • METHOD, LCD PHOTOCURING 3D PRINTER AND NON-TRANSIENT COMPUTER-READABLE STORAGE MEDIUM FOR LIGHT HOMOGENIZATION
    Publication number: 20230105042
    Abstract: A light homogenization method for an LCD photocuring 3D printer, including: obtaining the initial grayscale value of a pixel in image data to be printed; obtaining a preset light homogenization compensation value, and calculating the difference between the preset light homogenization compensation value and the initial grayscale value, to obtain a target grayscale value; and controlling the LCD to perform, according to the target grayscale value, photocuring printing on the image data to be printed. The method can solve the problem of uneven exposure in photocuring 3D printing in the prior art, and improve the printing quality. A light homogenization apparatus for an LCD photocuring 3D printer, and a printer are correspondingly provided.
    Type: Application
    Filed: December 9, 2022
    Publication date: April 6, 2023
    Applicant: Shenzhen Anycubic Technology Co., Ltd.
    Inventors: Xinqiao DENG, Xin OUYANG
  • DISPLAY PANEL AND DISPLAY DEVICE
    Publication number: 20230107063
    Abstract: A display panel and a display device are provided. The display panel includes an array substrate including a plurality of scan lines, a plurality of data lines, and a first common electrode, wherein the plurality of scan lines and the plurality of data lines are intersected to form a plurality of sub-pixel regions. The first common electrode includes a corner portion positioned within its corresponding sub-pixel region. The display panel includes a light-shielding portion that covers the corner portion, and the corner portion is shielded by providing the light-shielding portion.
    Type: Application
    Filed: July 13, 2020
    Publication date: April 6, 2023
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Xuebin Yao, Bangyin Peng, Ilgon Kim
  • DISPLAY PANEL AND METHOD FOR MANUFACTURING SAME
    Publication number: 20230107672
    Abstract: The present disclosure provides a display panel and a method for manufacturing the same, wherein the display panel includes a substrate and a plurality of display units disposed on the substrate, and the plurality of display units are disposed in an array; wherein each of the display units is integrated with micro light-emitting diode (LED) chips and pulse width modulation (PWM) chips electrically connected to the micro LED chips, and PWM circuits are formed in the PWM chip PWM driving circuits, and the PWM circuit the PWM driving circuits are configured to control light emitting time of the micro LED chips.
    Type: Application
    Filed: June 16, 2020
    Publication date: April 6, 2023
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Zhiheng HUA, Bo YANG, Taijiun HWANG, Pengfei LIANG
  • QUBIT ASSEMBLY PREPARATION METHOD, QUBIT ASSEMBLY, QUANTUM CHIP, AND DEVICE
    Publication number: 20230105689
    Abstract: A qubit assembly preparation method includes preparing a waveguide film in two or more regions on a substrate spaced apart from each other. The method further includes preparing, by using a Dolan bridge photoresist structure, a qubit structure not connected to the waveguide film. The qubit structure includes a three-layer structure. The three-layer structure includes a first superconducting portion and a second superconducting portion intersecting with each other in a coverage region on the substrate. The method further includes removing the insulation layer on a first target region and a second target region of an upper surface of the superconducting portion. The method further includes evaporating a connection layer on the waveguide film, the qubit structure, and the substrate between the waveguide film and the qubit structure.
    Type: Application
    Filed: December 9, 2022
    Publication date: April 6, 2023
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTD
    Inventors: Wenlong ZHANG, Maochun DAI
  • ANTIBODY-DRUG CONJUGATE
    Publication number: 20230104728
    Abstract: Provided herein is an antibody-drug conjugate (ADC) especially a PEGylated mono or bispecific antibody-drug conjugate (BsADC) prepared with site-specific conjugation to provide homogeneous conjugate with high potency and low toxicity. It also relates to a method for the preparation of the ADC, a composition comprising the ADC, and the use thereof in treating diseases.
    Type: Application
    Filed: April 15, 2021
    Publication date: April 6, 2023
    Applicant: Shenzhen Enduring Biotech, Ltd.
    Inventors: Dechun Wu, Shumin Liu, Shuqiang Yin, Yu Wen
  • ANIMAL WASTE HANDLING DEVICE AND METHOD
    Publication number: 20230103710
    Abstract: A device is capable of filtering animal waste with an improved sifting method. The device includes a support bracket, a chamber attached to the support bracket, and a screen filter configured to locate within the chamber when the animal deposits the waste. The chamber has an opening adapted to accommodate the animal to deposit the waste inside the chamber. The chamber is rotatable between a first position and a second position. The screen filter is movable between a third position and a fourth position. The rotation of the chamber and the movement of the screen filter can be independently managed, thus achieving a better result for animal waste handling.
    Type: Application
    Filed: September 26, 2022
    Publication date: April 6, 2023
    Applicant: PERKY CREATIONS (SHENZHEN) TECHNOLOGY CO., LTD.
    Inventor: Chao FAN
  • BACKLIGHT MODULE AND METHOD FOR CALCULATING VIEWING ANGLE FOR UNKNOWN BACKLIGHT MODULE
    Publication number: 20230104926
    Abstract: The present invention provides a backlight module and a method for calculating viewing angle for an unknown backlight module. In the present invention, brightness-viewing angle values of the unknown backlight module can be calculated according to the color saturation-viewing angle data of the unknown backlight module at specific viewing angles, and thus are taken to deploy the brightness-viewing angle values of a produced backlight module to be as the same as the brightness-viewing angle values of the unknown backlight module.
    Type: Application
    Filed: September 4, 2020
    Publication date: April 6, 2023
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Bo HAI
  • DISPLAY METHOD, DISPLAY DEVICE, AND DISPLAY APPARATUS
    Publication number: 20230108255
    Abstract: A display method, a display device, and a display apparatus are provided. The display method includes following steps: obtaining a current frame display period corresponding to a current refresh frequency of a GPU, wherein the current frame display period is a sum of a duration of a frame display and a duration of a vertical blank region; determining a start time and a lasting duration of the vertical blank region based on a preset frame display duration and the current frame display period; and controlling a target image to be displayed from the start time according to the lasting duration.
    Type: Application
    Filed: August 4, 2020
    Publication date: April 6, 2023
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Wenwu LIAO
  • CHIP, TERMINAL, FLOATING-POINT OPERATION CONTROL METHOD, AND RELATED APPARATUS
    Publication number: 20230108799
    Abstract: A floating-point operation control method, applied to a chip comprising a multiply accumulator, includes receiving a first selection signal, and controlling an operation circuit in the multiply accumulator corresponding to a floating-point operation mode indicated by the first selection signal. The floating-point operation mode supports a multiply accumulate operation of a floating-point number of a first bit width k1. The method further includes dividing fractional parts of first and second operands into m first and second suboperands of a second bit width k2. The second bit width k2=k1/m. The method further includes performing a multiplication operation based on the m first and second suboperands to obtain a fractional product, and determining a floating-point number sum based on the fractional product and a third operand.
    Type: Application
    Filed: August 29, 2022
    Publication date: April 6, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventor: Jiaxin LI
  • STYLUS TIP STRUCTURE, AND PASSIVE CAPACITIVE STYLUS
    Publication number: 20230103845
    Abstract: A stylus tip structure and a passive capacitive stylus. The stylus tip structure comprises a main body and an embedded member. The main body has a hollow structure, and multiple through holes are provided in the main body. The embedded member comprises multiple contacts and a connection arm. The contacts are arranged to correspond to the through holes. The connection arm is provided within an internal cavity of the main body. The multiple contacts are connected by the connection arm as an elastic integrated structure. Structures of the contacts are partially exposed from the main body via the through holes. When a user uses a passive capacitive stylus having the stylus tip structure to write, the contacts exposed from the main body are in contact with a glass surface of a capacitive touch panel.
    Type: Application
    Filed: September 8, 2020
    Publication date: April 6, 2023
    Applicant: SHENZHEN HITEVISION TECHNOLOGY CO., LTD.
    Inventor: Donggui LI
  • PIXEL ELECTRODE, DISPLAY PANEL, AND DISPLAY DEVICE
    Publication number: 20230104249
    Abstract: The present application provides a pixel electrode, a display panel, and a display device. The pixel electrode includes a stripe main electrode, a first metal trace, and branch electrodes; the stripe main electrode includes a first main electrode and a second main electrode; the first metal trace is disposed between two main traces parallel to a first direction, and is coupled to the first main electrode and the second main electrode to form four display regions.
    Type: Application
    Filed: September 8, 2020
    Publication date: April 6, 2023
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Yinfeng ZHANG
  • METHOD FOR CONTROLLING VIRTUAL OBJECT
    Publication number: 20230107414
    Abstract: This disclosure relates to a virtual object control method. The method includes: displaying, by an electronic device, a first live streaming resource, the first live streaming resource including at least one selectable virtual object and at least one virtual object controlled by an anchor user; transmitting a control request when receiving a selection instruction for a target virtual object in the at least one selectable virtual object, the control request being for requesting to control the target virtual object; and controlling, in response to a control instruction for the target virtual object, the target virtual object to perform a target operation. With the foregoing method, viewer users can participate in live streaming when watching the live streaming, thereby improving the level of participation of the viewer users, and increasing interaction between the viewer users and the anchor user.
    Type: Application
    Filed: December 8, 2022
    Publication date: April 6, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Jue HU, Minghua CHEN, Han YANG, Chunlin ZHU, Long HAN, Zhaobo XU, Mingyang CHU
  • Parity Checking Method for Qubit and Superconducting Quantum Chip
    Publication number: 20230107161
    Abstract: A parity checking method and apparatus for a qubit, a superconducting quantum chip, an electronic device, and a storage medium are provided. The method includes: configuring a measurement system for a qubit excited state measurement environment, the measurement system including: a first data qubit, a second data qubit, and an auxiliary qubit; determining a first operational frequency parameter of the first data qubit; determining a second operational frequency parameter of the second data qubit; determining a third operational frequency parameter of the auxiliary qubit; determining a logic gate matching the qubit excited state measurement environment based on the first operational frequency parameter, the second operational frequency parameter, and the third operational frequency parameter; and checking parity of a qubit in the qubit excited state measurement environment according to the logic gate.
    Type: Application
    Filed: October 27, 2022
    Publication date: April 6, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Xiu GU, Sainan HUAI, Shuoming AN, Zhenxing ZHANG, Yu ZHOU, Xiong XU, Shengyu ZHANG
  • HEATING ASSEMBLY AND ATOMIZATION DEVICE
    Publication number: 20230103878
    Abstract: The present disclosure provides a heating assembly and an atomization device. The atomization device includes an oil guiding member and a heating member. The oil guiding member has a through hole cutting through the oil guiding member. The through hole is configured to guide atomized gas generated on the oil guiding member out of the oil guiding member. The oil guiding member includes a connecting part. The connecting part is located in the through hole. The connecting part spans the through hole along a radial direction of the through hole. The heating member is embedded in one end of the oil guiding member. At least part of the heating member is located on the connecting part. The heating member is used for heating the oil guiding member, so that the liquid to be atomized is atomized on an end face of the oil guiding member close to the heating member.
    Type: Application
    Filed: December 30, 2021
    Publication date: April 6, 2023
    Applicant: Shenzhen Transpring Technology Co., Ltd.
    Inventors: Chuhui CHEN, Xiuhong ZHANG
  • DISPLAY PANEL AND DISPLAY DEVICE
    Publication number: 20230107568
    Abstract: A display panel and a display device are provided. In the display panel, a material of the first flexible layer and a material of the second flexible layer are different, and a direction of an internal stress of the first flexible layer and a direction of an internal stress of the second flexible layer are opposite. Therefore, the internal stress of the first flexible layer and the internal stress of the second flexible layer may eliminate each other. As a result, the first flexible layer and the second flexible layer will not be curled, and warpage will not occur on the display panel.
    Type: Application
    Filed: August 4, 2020
    Publication date: April 6, 2023
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Yong FAN
  • Immune Agonists
    Publication number: 20230108709
    Abstract: The present application provides a novel series of small molecular immune agonists of Toll-like receptor 7, having a structure represented by Formula I. The present application further provides use of the immune agonist for activating and amplifying immune cells and lymphocytes, and for preparing an immunomodulatory drug, an immune anti-tumor small molecule drug, and an immune anti-tumor macromolecular drug.
    Type: Application
    Filed: December 7, 2020
    Publication date: April 6, 2023
    Applicants: SHENZHEN UNIVERSITY, SHENZHEN CONJUGENIX PHARMACEUTICAL TECHNOLOGY COMPANY LIMITED
    Inventors: Guangyi JIN, Zhulin WANG, Ji ZHOU, Mian QIN, Sumei REN, Yajuan CHENG, Shuxian TAN
  • DRIVING CIRCUIT OF DISPLAY DEVICE AND DISPLAY DEVICE
    Publication number: 20230104084
    Abstract: The present disclosure provides a driving circuit of a display device and the display device. The driving circuit includes an input unit, a control unit coupled to the input unit, and a light emitting unit coupled to the control unit. The control unit is configured to drive the light emitting unit to emit light. the control unit comprises a pulse width modulation (PWM) control unit and a pulse amplitude modulation (PAM) control unit, the PWM control unit and the PAM control unit are mutually independent, the PWM control unit is configured to control a light emitting time of the light emitting unit, and the PAM control unit is configured to control a magnitude of a driving current in the light emitting unit.
    Type: Application
    Filed: June 3, 2020
    Publication date: April 6, 2023
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Bo YANG, Pengfei LIANG
  • Attenuation estimation using ultrasound
    Patent number: 11619728
    Abstract: Systems and methods for attenuation measuring using ultrasound. In various embodiments, echo data corresponding to a detection of echoes of one or more ultrasound signals transmitted into tissue are received. The echoes can be received from a range of depths of the tissue. Spectral measurements across the range of depths of the tissue are obtained using the echo data. Attenuation characteristics of the tissue across the range of depths of the tissue can be estimated using the spectral measurements across the range of depths of the tissue. Specifically, the attenuation characteristics of the tissue can be estimated using the spectral measurements and known spectral characteristics of the one or more ultrasound signals transmitted into the tissue.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: April 4, 2023
    Assignee: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
    Inventors: Glen W. McLaughlin, Albert Gee
  • Beverage container
    Patent number: D982391
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: April 4, 2023
    Assignee: SHENZHEN SITELAI TECHNOLOGY CO., LTD.
    Inventor: Qiuting Luo