Patents by Inventor Wei Ran

Wei Ran 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: 20250138366
    Abstract: A backlight module, including a back plate, and a colored light source plate, a first color conversion layer and a plurality of first optical processing layers, which are on the back plate and sequentially arranged away from the back plate; where the backlight module further comprises a second color conversion layer on at least a side, away from the back plate, of one of the plurality of first optical processing layers farthest from the back plate; an orthographic projection of the second color conversion layer on the first optical processing layer is in a peripheral edge region of the first optical processing layer; and the second color conversion layer is configured to convert monochromatic light emitted by the colored light source plate and incident into the second color conversion layer, into white light.
    Type: Application
    Filed: February 24, 2023
    Publication date: May 1, 2025
    Inventors: Jinhong ZHANG, Yu WANG, Wencheng LUO, Qiong YUAN, Ying ZHOU, Zhi LI, Wei RAN, Hening ZHANG, Bowen XIONG, Wenqi QUAN, Xin CEN, Ke LIAO
  • Publication number: 20250085590
    Abstract: A backlight module includes a light-emitting substrate, at least one chip-on-film and a backplane. The light-emitting substrate includes a signal line group and a plurality of light-emitting units, and the plurality of light-emitting units are electrically connected to the signal line group. The at least one chip-on-film is arranged on a non-light exit side of the light-emitting substrate, and electrically connected to the signal line group. The backplane is disposed on the non-light exit side of the light-emitting substrate, and the at least one chip-on-film is located between the backplane and the light-emitting substrate. The backplane is provided with a groove therein, a notch of the groove faces the light-emitting substrate, and at least portion of a chip-on-film film of the at least one chip-on-film is disposed in the groove.
    Type: Application
    Filed: February 20, 2023
    Publication date: March 13, 2025
    Applicants: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yu WANG, Wencheng LUO, Meilong HU, Jinhong ZHANG, Wenqi QUAN, Wei RAN, Zhi LI, Hening ZHANG, Bowen XIONG, Qiong YUAN, Xin CEN, Ke LIAO, Yiming CHENG
  • Patent number: 12248169
    Abstract: Backlight module and display device are provided. Backlight module is for providing light source for display panel. Display panel has bonding side at a side of display panel in first direction. Backlight module includes: back plate, including base plate at backlight side of display panel, and first side plate at bonding side, where a side of first side plate away from base plate is bent towards direction away from center of base plate to form top plate supporting display panel; rubber frame, including second side plate at bonding side, where first opening is in middle of second side plate in extension direction of second side plate to accommodate first side plate; main circuit board, including opposite first and second ends in first direction, where first end is inserted between top plate and first side plate, and second end has first bonding area for bonding connection with display panel.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: March 11, 2025
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qiong Yuan, Wencheng Luo, Zhi Li, Hening Zhang, Bowen Xiong, Ke Liao, Jinhong Zhang, Wei Ran, Yu Wang, Wenqi Quan, Xin Cen, Yao Chen, Shengjie Yin, Yansheng Sun
  • Publication number: 20240411175
    Abstract: A light-emitting module, a light-emitting substrate, and a display device are provided. The light-emitting module includes a plurality of light-emitting elements (10), the plurality of light-emitting elements are arranged in a row direction (X) and a column direction (Y), the plurality of light-emitting elements (10) are formed into a plurality of columns of light-emitting elements, at least one column of light-emitting elements among the plurality of columns of light-emitting elements include a first light-emitting element (1), a second light-emitting element (2), a third light-emitting element (3), and a fourth light-emitting element (4) that are arranged sequentially, and the second light-emitting element (2) and the fourth light-emitting element (4) are arranged on both sides of a center connection line (100) of the first light-emitting element (1) and the third light-emitting element (3), respectively.
    Type: Application
    Filed: June 29, 2022
    Publication date: December 12, 2024
    Inventors: Yu WANG, Wencheng LUO, Meilong HU, Jinhong ZHANG, Wei RAN, Wenqi QUAN, Zhi LI, Hening ZHANG, Bowen XIONG, Qiong YUAN, Xin CEN, Ke LIAO
  • Publication number: 20240361514
    Abstract: Backlight module and display device are provided. Backlight module is for providing light source for display panel. Display panel has bonding side at a side of display panel in first direction. Backlight module includes: back plate, including base plate at backlight side of display panel, and first side plate at bonding side, where a side of first side plate away from base plate is bent towards direction away from center of base plate to form top plate supporting display panel; rubber frame, including second side plate at bonding side, where first opening is in middle of second side plate in extension direction of second side plate to accommodate first side plate; main circuit board, including opposite first and second ends in first direction, where first end is inserted between top plate and first side plate, and second end has first bonding area for bonding connection with display panel.
    Type: Application
    Filed: May 23, 2022
    Publication date: October 31, 2024
    Applicants: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qiong Yuan, Wencheng Luo, Zhi Li, Hening Zhang, Bowen Xiong, Ke Liao, Jinhong Zhang, Wei Ran, Yu Wang, Wenqi Quan, Xin Cen, Yao Chen, Shengjie Yin, Yansheng Sun
  • Patent number: 10646595
    Abstract: Water soluble porphyrin compounds useful in the field of magnetic resonance imaging (MRI) as contrast agents. Particular compounds include manganese.
    Type: Grant
    Filed: February 12, 2013
    Date of Patent: May 12, 2020
    Assignees: THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO, THE HOSPITAL FOR SICK CHILDREN
    Inventors: Xiao-an Zhang, Wei Ran Cheng, Inga Haedicke, Hai-Ling Cheng
  • Publication number: 20140227196
    Abstract: Water soluble porphyrin compounds useful in the field of magnetic resonance imaging (MRI) as contrast agents. Particular compounds include manganese.
    Type: Application
    Filed: February 12, 2013
    Publication date: August 14, 2014
    Applicants: THE HOSPITAL FOR SICK CHILDREN, THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO
    Inventors: Xiao-an ZHANG, Wei Ran CHENG, Inga HAEDICKE, Hai-Ling CHENG
  • Publication number: 20110214464
    Abstract: The present invention relates to a biocontrol strain against the wilt of continuous cropping cucumber and watermelon as well as its microbial organic fertilizer, which belongs to the technology for agricultural intensive production. The present invention separates Trichoderma harzianum SQR-T037, which has a remarkable biocontrol effect against wilt of cucumber and watermelon. Microbial organic fertilizer was produced from this biocontrol strain and organic compost. In this fertilizer, the content of the strain is above 1×108 cfu/g, the content of total nitrogen is 3˜5% (above 90% of the nitrogen is organic nitrogen), total nitrogen-phosphorus-kalium nutrient is 6˜10% and organic matter is 30˜35%. As indicated by the experiments, after this microbial organic fertilizer is applied to soil, it will enable rapid multiplication of biocontrol strain into a dominant microflora in the soil and achieve more than 85% of biocontrol rate of wilt in the soil suffering from serious cucumber and watermelon wilt.
    Type: Application
    Filed: November 23, 2009
    Publication date: September 8, 2011
    Applicant: NANJING AGRICULTURAL UNIVERSITY
    Inventors: Qirong Shen, Lihua Chen, Xingming Yang, Yangchun Xu, Wei Ran, Qiwei Huang, Biao Shen