Patents by Inventor Hongliang Lv

Hongliang Lv 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: 20220319940
    Abstract: This disclosure provides a package structure for a semiconductor device, comprising a three-layer film consisting of a first SiO2 film, a Si3N4 film and a second SiO2 film stacked in this order, wherein the first SiO2 film is formed by a thermal oxidation process, the Si3N4 film is formed by a low pressure chemical vapor deposition process, and the second SiO2 film is formed by a low temperature atomic layer deposition process. This disclosure also provides a method for preparing the package structure for a semiconductor device.
    Type: Application
    Filed: December 13, 2019
    Publication date: October 6, 2022
    Inventors: Chen Liu, Yuming Zhang, Hongliang LV
  • Patent number: 10977981
    Abstract: Embodiments of the present disclosure provide a device for controlling luminance, a method of controlling luminance and a display device. The method of controlling luminance may comprise: obtaining a theoretical white balanced luminance value for each color of sub-pixel included in N pixels; obtaining a luminance controlling value for other colors of sub-pixels except for a ith color of sub-pixel included in each of the N pixels; and adjusting luminance of the other colors of sub-pixels except for the ith color of sub-pixel included in each pixel according to the luminance controlling value. The method of controlling luminance can be used in luminance controlling devices.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: April 13, 2021
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hongliang Lv, Qingnan Ai, Boning Wang, Ruifeng Yang, Litao Fan, Yufei Liu, Huaxu Yang, Libao Cui
  • Patent number: 10930224
    Abstract: The present disclosure provides a method of eliminating a black border of a display device, a display device and a detecting device. The display device includes a cover plate and a display panel, which are configured in a stack; the cover plate includes a light transmissive region and a non-light transmissive region located around the light transmissive region. The display panel includes a display area corresponding to the light transmissive region. The display area includes a first sub-display area and a second sub-display area around the first sub-display area. A size of the display area is greater than a size of the light transmissive region of the cover plate and pixels of the second sub-display area on at least one side are configured to display the same color as the color of the non-light transmissive area.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: February 23, 2021
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Boning Wang, Hongliang Lv, Ruifeng Yang, Litao Fan, Yufei Liu, Libao Cui, Huaxu Yang, Qingnan Ai, Fang Zhang
  • Patent number: 10872554
    Abstract: The present disclosure provides a display screen, a display device and a luminance compensation method. The display screen includes a window area and a bezel area; wherein the window area includes a first sub-area for actual display and a second sub-area provided around the first sub-area, the bezel area is provided in a periphery of the window area; the display screen further includes an auxiliary pixel area provided with multiple auxiliary pixels, the auxiliary pixel area covers at least the second sub-area, and the auxiliary pixels are controlled to present a same color as the bezel area when the display screen is switched on.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: December 22, 2020
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hongliang Lv, Libao Cui, Boning Wang, Ruifeng Yang, Litao Fan, Yufei Liu, Huaxu Yang, Qingnan Al
  • Publication number: 20200294456
    Abstract: The present disclosure provides a method of eliminating a black border of a display device, a display device and a detecting device. The display device includes a cover plate and a display panel, which are configured in a stack; the cover plate includes a light transmissive region and a non-light transmissive region located around the light transmissive region. The display panel includes a display area corresponding to the light transmissive region. The display area includes a first sub-display area and a second sub-display area around the first sub-display area. A size of the display area is greater than a size of the light transmissive region of the cover plate and pixels of the second sub-display area on at least one side are configured to display the same color as the color of the non-light transmissive area.
    Type: Application
    Filed: November 28, 2018
    Publication date: September 17, 2020
    Inventors: Boning Wang, Hongliang Lv, Ruifeng Yang, Litao Fan, Yufei Liu, Libao Cui, Huaxu Yang, Qingnan Ai, Fang Zhang
  • Publication number: 20200082750
    Abstract: The present disclosure provides a display screen, a display device and a luminance compensation method. The display screen includes a window area and a bezel area; wherein the window area includes a first sub-area for actual display and a second sub-area provided around the first sub-area, the bezel area is provided in a periphery of the window area; the display screen further includes an auxiliary pixel area provided with multiple auxiliary pixels, the auxiliary pixel area covers at least the second sub-area, and the auxiliary pixels are controlled to present a same color as the bezel area when the display screen is switched on.
    Type: Application
    Filed: June 27, 2019
    Publication date: March 12, 2020
    Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hongliang LV, Libao CUI, Boning WANG, Ruifeng YANG, Litao FAN, Yufei LIU, Huaxu YANG, Qingnan AI
  • Publication number: 20200082748
    Abstract: Embodiments of the present disclosure provide a device for controlling luminance, a method of controlling luminance and a display device. The method of controlling luminance may comprise: obtaining a theoretical white balanced luminance value for each color of sub-pixel included in N pixels; obtaining a luminance controlling value for other colors of sub-pixels except for a ith color of sub-pixel included in each of the N pixels; and adjusting luminance of the other colors of sub-pixels except for the ith color of sub-pixel included in each pixel according to the luminance controlling value. The method of controlling luminance can be used in luminance controlling devices.
    Type: Application
    Filed: April 18, 2019
    Publication date: March 12, 2020
    Inventors: Hongliang Lv, Qingnan Ai, Boning Wang, Ruifeng Yang, Litao Fan, Yufei Liu, Huaxu Yang, Libao Cui