Patents by Inventor Lei Wen

Lei Wen 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: 12130983
    Abstract: The present disclosure provides a display panel and a driving method thereof. The display panel includes a substrate and a scan line, a light control device, and a display device on the substrate. The scan line is electrically connected to the light control device and the display panel, so that the light control device and the display device operate simultaneously.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: October 29, 2024
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Bao Zha, Zhitao Lu, Lei Wen, Jiangbo Yao
  • Patent number: 12092931
    Abstract: A liquid crystal display panel includes a first display area, a second display area, and sub-pixels. The sub-pixels are arranged in an array. The sub-pixels comprise a first sub-pixel and a second sub-pixel. The first sub-pixel is disposed in the first display area, the second sub-pixel is disposed in the second display area, and thickness of photoresist of at least a part of the second sub-pixel is smaller than the thickness of the photoresist of the first sub-pixel. A liquid crystal display is also provided.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: September 17, 2024
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Zhengyu Feng, Lei Wen, Jiangbo Yao
  • Patent number: 11940721
    Abstract: A projection display device and a projection display equipment are provided. The projection display device includes a display screen body, a photosensitive device, and a control module. The control module is electrically connected to the display screen body, the photosensitive device outputs a photosensitive signal when sensing a projection light beam, and the control module is electrically connected to the photosensitive device to receive the photosensitive signal and to control a section on the display screen body corresponding to a projection position of the projection light beam to be converted from a transparent state to an opaque state according to the photosensitive signal.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: March 26, 2024
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Lei Wen, Zhiqing Shi, Miao Jiang, Jiangbo Yao, Lixuan Chen, Xin Zhang
  • Patent number: 11899890
    Abstract: A display device including a beam emitter and a display panel is provided. The beam emitter emits a first beam; the display panel includes a display screen body and a light control layer. The light control layer includes photosensitive devices that outputs a sensing signal according to a sensing result, a control module for controlling turning on and turning off of the photosensitive devices, and a reading module for reading the sensing signal output by the photosensitive devices and determining a projection position of the first beam on the display panel according to the sensing signal.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: February 13, 2024
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Miao Jiang, Lixuan Chen, Xin Zhang, Lei Wen, Bao Zha
  • Publication number: 20240027848
    Abstract: A liquid crystal display panel includes a first display area, a second display area, and sub-pixels. The sub-pixels are arranged in an array. The sub-pixels comprise a first sub-pixel and a second sub-pixel. The first sub-pixel is disposed in the first display area, the second sub-pixel is disposed in the second display area, and thickness of photoresist of at least a part of the second sub-pixel is smaller than the thickness of the photoresist of the first sub-pixel. A liquid crystal display is also provided.
    Type: Application
    Filed: June 23, 2021
    Publication date: January 25, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Zhengyu FENG, Lei WEN, Jiangbo YAO
  • Publication number: 20230380280
    Abstract: Provided are organic compounds including a structure of formula (I). Also provided are mixtures containing the organic compounds. Further provided are organic electronic devices containing the organic compounds or the mixtures.
    Type: Application
    Filed: July 13, 2023
    Publication date: November 23, 2023
    Applicant: Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.
    Inventors: Lei WEN, Huaijun CHEN, Junyou PAN
  • Publication number: 20230365857
    Abstract: Organic mixtures including a first organic compound H1 and a second organic compound H2 are disclosed. Formulations including at least one organic mixture and at least one organic solvent are also disclosed. Organic electronic devices including at least one organic mixture are further disclosed. Organic compounds including a structure of formula (I) or (II) are further disclosed.
    Type: Application
    Filed: July 3, 2023
    Publication date: November 16, 2023
    Applicant: Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.
    Inventors: Junyou PAN, Lei WEN, Caifa PAN
  • Publication number: 20230357169
    Abstract: Provided are organic compounds including a structure of formula (I). Also provided are mixtures containing the organic compounds. Further provided are organic electronic devices containing the organic compounds or mixtures.
    Type: Application
    Filed: July 13, 2023
    Publication date: November 9, 2023
    Applicant: Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.
    Inventors: Lei WEN, Huaijun CHEN, Junyou PAN
  • Publication number: 20230363257
    Abstract: Organic mixtures including a first organic compound H1 and a second organic compound H2 are disclosed. Also provided are formulations including at least one organic mixture and at least one organic solvent. Further provided are organic electronic devices including at least one organic mixture.
    Type: Application
    Filed: July 3, 2023
    Publication date: November 9, 2023
    Applicant: Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.
    Inventors: Junyou PAN, Lei WEN, Caifa PAN
  • Publication number: 20230341971
    Abstract: The present disclosure provides a display panel and a driving method thereof. The display panel includes a substrate and a scan line, a light control device, and a display device on the substrate. The scan line is electrically connected to the light control device and the display panel, so that the light control device and the display device operate simultaneously.
    Type: Application
    Filed: January 29, 2021
    Publication date: October 26, 2023
    Inventors: Bao ZHA, Zhitao LU, Lei WEN, Jiangbo YAO
  • Publication number: 20230138472
    Abstract: A display device including a beam emitter and a display panel is provided. The beam emitter emits a first beam; the display panel includes a display screen body and a light control layer. The light control layer includes photosensitive devices that outputs a sensing signal according to a sensing result, a control module for controlling turning on and turning off of the photosensitive devices, and a reading module for reading the sensing signal output by the photosensitive devices and determining a projection position of the first beam on the display panel according to the sensing signal.
    Type: Application
    Filed: May 15, 2020
    Publication date: May 4, 2023
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Miao JIANG, Lixuan CHEN, Xin ZHANG, Lei WEN, Bao ZHA
  • Publication number: 20230129293
    Abstract: A projection display device and a projection display equipment are provided. The projection display device includes a display screen body, a photosensitive device, and a control module. The control module is electrically connected to the display screen body, the photosensitive device outputs a photosensitive signal when sensing a projection light beam, and the control module is electrically connected to the photosensitive device to receive the photosensitive signal and to control a section on the display screen body corresponding to a projection position of the projection light beam to be converted from a transparent state to an opaque state according to the photosensitive signal.
    Type: Application
    Filed: May 15, 2020
    Publication date: April 27, 2023
    Inventors: Lei WEN, Zhiqing SHI, Miao JIANG, Jiangbo YAO, Lixuan CHEN, Xin ZHANG
  • Patent number: 11605795
    Abstract: Provided are an organic light-emitting display panel and a display device. The organic light-emitting display includes an array substrate and organic light-emitting components each having an anode, a cathode and an organic functional layer. The organic functional layer includes an organic light-emitting layer, a first electron transmission layer, and a hole injection layer. LUMO1 and LUMO4 satisfy: |LUMO1?LUMO4|<1.7 eV. HOMO5 and HOMO4 satisfy: |HOMO5?HOMO4|<1 eV. A work function ?1 of the first dopant and a work function ?4 of the cathode satisfy: ?1<?4, and a work function ?2 of the second dopant and a work function ?3 of the anode satisfy: ?2>?3.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: March 14, 2023
    Assignees: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD., WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
    Inventors: Shuang Cheng, Jinghua Niu, Xiangcheng Wang, Qing Zhu, Yinhe Liu, Xiaoxi Na, Lei Wen
  • Patent number: 11456820
    Abstract: In accordance with embodiments, methods for data communications are disclosed. A device obtains a forward error correction (FEC) encoded bit stream. The device maps the FEC encoded bit stream to produce a set of symbols according to a bit-to-symbol mapping rule. The bit-to-symbol mapping rule comprises a first mapper bit position associated with a first mapper error protection level and a second mapper bit position associated with a second mapper error protection level. The first mapper error protection level is greater than the second mapper error protection level. The device then transmits the set of symbols in the communications system.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: September 27, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zeina Mheich, Lei Wen, Pei Xiao, Amine Maaref
  • Patent number: 11378855
    Abstract: A transparent display device and a method for enhancing a displaying effect of a real object include an array substrate, a color substrate disposed opposite to the array substrate, and a scattering liquid crystal cell located between the array substrate and the color substrate. Pixels structures are disposed on the array substrate. A photosensitive sensor is disposed in the pixel structure, and the photosensitive sensor is configured to control a transmittance of the pixel structure.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: July 5, 2022
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zhiqing Shi, Galatu Suri, Lei Wen
  • Patent number: 11360591
    Abstract: The disclosure provides a display panel and a manufacturing method thereof. The method includes: forming a main gate and a sub-gate on a glass substrate, wherein at least a portion of the sub-gate includes a light transmissive area; sequentially forming a gate insulating layer, a semiconductor layer, and a second metal layer on the sub-gate, patterning the semiconductor layer to obtain a main active layer and a sub-active layer, and patterning the second metal layer to obtain a main source/drain and a sub-source/drain.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: June 14, 2022
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Nian Liu, Macai Lu, Lei Wen
  • Publication number: 20220000804
    Abstract: An intranasal nano autophagy inducer for preventing and treating early neurodegenerative diseases comprises hydrophobic molecules (i.e., hydrophobic small molecules or autophagy inducer) having autophagy inducing effects and amphiphilic surfactant. Firstly configuring a good solvent solution, preparing a suspension emulsion of self-contained nanoparticles without carriers by a reprecipitation method, freeze-drying to prepare a freeze-dried powder, and resuspending the freeze-dried powder in isotonic saline to obtain the intranasal nano autophagy inducer before immediate use.
    Type: Application
    Filed: July 9, 2021
    Publication date: January 6, 2022
    Inventors: Gang LIU, Jingyi LIU, Lei WEN, Jinfeng ZHANG
  • Publication number: 20210356827
    Abstract: A transparent display device and a method for enhancing a displaying effect of a real object include an array substrate, a color substrate disposed opposite to the array substrate, and a scattering liquid crystal cell located between the array substrate and the color substrate. Pixels structures are disposed on the array substrate. A photosensitive sensor is disposed in the pixel structure, and the photosensitive sensor is configured to control a transmittance of the pixel structure.
    Type: Application
    Filed: November 5, 2019
    Publication date: November 18, 2021
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zhiqing SHI, Galatu SURI, Lei WEN
  • Patent number: 11145691
    Abstract: Provided are an organic light-emitting display panel and a display device, for improving the light extraction efficiency of OLED display panel. The organic light-emitting display panel includes an array substrate having a plurality of driving elements, and a plurality of organic light-emitting components. Each light-emitting component includes an anode, a cathode and an organic functional layer arranged between the anode and the cathode. The organic functional layer includes a hole transmission region, a light-emitting layer, and an electron transmission region stacked in a sequence from the anode to the cathode. With respect to visible light having a certain wavelength, a refractive index of the light-emitting layer is less than a refractive index of the electron transmission region, and the refractive index of the light-emitting layer is less than a refractive index of the hole transmission region. The above organic light-emitting display panel is applicable to the display device.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: October 12, 2021
    Assignee: SHANGHAI TIANMA AM-OLED CO., LTD.
    Inventors: Xiaoqian Sun, Xiangcheng Wang, Jinghua Niu, Weili Qiao, Jun Lin, Lei Wen, Ping An
  • Patent number: D963713
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: September 13, 2022
    Assignee: Hunan Kukai Electromechanical Co., Ltd
    Inventors: Guangjun Wu, Lei Wen, Xuran Ma, Liang Chen