Patents by Inventor Guangquan Wang

Guangquan Wang 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: 20190050094
    Abstract: A mobile terminal touch control display structure and a manufacturing method thereof, and a mobile terminal are disclosed.
    Type: Application
    Filed: September 21, 2017
    Publication date: February 14, 2019
    Inventors: Zhihui ZENG, Guangquan WANG, Haiwei SUN, Jian SANG, Zhiyong CHEN, Enkai DONG, Yezhou TAN, Junjie XIE, Yun QIAO, Wei GONG
  • Patent number: 10203744
    Abstract: The present application discloses a display apparatus including a display panel; a backlight module; a motion sensor for detecting a motion parameter of the display apparatus and generating a motion parameter signal representing the motion parameter; at least one signal processor for comparing the motion parameter with a threshold value, and generating a power off signal if the motion parameter is greater than the threshold value; and a controller for controlling a state of the backlight module; the controller is configured to control the backlight module in a power off state upon receiving the power off signal.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: February 12, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Quanhua He, Hao Zhang, Lingyun Shi, Guangquan Wang, Zhen Chen, Jian Bo
  • Patent number: 10042460
    Abstract: A display device, comprising a display panel with a touch control unit, a glass cover plate being positioned at a light emitting side of the display panel, and a light guiding film for buttons being positioned on a side of the glass cover plate facing to the display panel, and further comprising a first flexible circuit board extended to be interposed between the light guiding film for buttons and the display panel, provided with a functional module electrically connected with the light guiding film for buttons and a functional module electrically connected with the touch control unit. A functional module for providing signals to the light guiding film for buttons and a functional module for providing signals to the touch control unit are integrated into one flexible circuit board, so that a thickness of one layer of flexible circuit board is reduced in the thickness direction of the display device.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: August 7, 2018
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Guangquan Wang, Zijian Wang, Yumei Chen, Zhanqing Cao, Fang Zhang
  • Publication number: 20180203553
    Abstract: A display module and a display device are provided. The display module including: a protection cover, a display panel and an electrostatic conducting layer, wherein the electrostatic conducting layer is disposed on a side of the protection cover facing the display panel and configured to conduct static electricity produced by the display module. The display module can improve the antistatic effect of products and hence improve the use characteristics and the competitiveness of the products.
    Type: Application
    Filed: September 27, 2016
    Publication date: July 19, 2018
    Applicants: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Lulu Li, Tingting Zhao, Haiwei Sun, Guangquan Wang, Dong Chen
  • Patent number: 10021750
    Abstract: A light source device (01) and a control method thereof, a backlight module and a liquid crystal display device are provided. The light source device (01) comprises: a plurality of light emitting chips (011), the plurality of light emitting chips (011) including a first light emitting chip capable of emitting visible light of a first color, the control method of the light source device (01) comprising: causing the plurality of light emitting chips (011) to emit light simultaneously in order to obtain an operating visible light spectrum; obtaining a first energy ratio of the visible light of the first color in the operating visible light spectrum; comparing the first energy ratio with a target energy ratio; and adjusting the first energy ratio to the target energy ratio, in response to that the first energy ratio is different from the target energy ratio. Thereby, a problem of a higher ratio of blue light in an LED light source is solved, so as to achieve an eye-protection effect.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: July 10, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BOE (HEBEI) MOBILE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Chenru Wang, Xue Dong, Guangquan Wang, Haiwei Sun, Lili Chen, Ruijun Dong, Zhihui Zeng
  • Patent number: 10015859
    Abstract: The present disclosure provides a backlight source adjustment method, a backlight source adjustment device and a display device. After acquiring intensity information and spectrum information of current ambient light, a color temperature corresponding to the current ambient light is determined in accordance with the spectrum information of the current ambient light, and a total current to be currently supplied to a backlight source is determined in accordance with the intensity information of the current ambient light. Brightness values of light source branches having different color ranges in the backlight source are determined in accordance with the determined color temperature corresponding to the current ambient light and the total current, and currents for the light source branches are adjusted, so as to adjust color gamut of the backlight source in accordance with the current ambient light.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: July 3, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BOE (HEBEI) MOBILE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Ruijun Dong, Dong Chen, Guangquan Wang, Haiwei Sun, Lili Chen, Wei Sun, Chenru Wang, Junjie Miao, Junjie Ma
  • Patent number: 9997132
    Abstract: The present disclosure discloses a data transmission method, a data transmission system and a portable display device, relates to the technical field of display, and can reduce power consumption of the portable display device and improve battery endurance of the portable display device. The data transmission method comprises: compressing display data; transmitting the compressed display data; and decompressing the compressed display data. The data transmission method and the data transmission system according to the present disclosure are used for data transmission between a processor and a source drive circuit in the portable display device.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: June 12, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Quanhua He, Hao Zhang, Lingyun Shi, Guangquan Wang, Jian Bo
  • Publication number: 20180145221
    Abstract: The present application discloses a light emitting diode comprising a substrate; and a light emitting layer on the substrate. The light emitting layer comprises, an N-type doped layer; a quantum well active layer; and a P-type doped layer. At least one of the N-type doped layer and the P-type doped layer comprises an uneven layer adapted to concentrate light emitting from the light emitting layer.
    Type: Application
    Filed: December 10, 2015
    Publication date: May 24, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BOE (Hebei) Mobile Display Technology Co., Ltd.
    Inventors: Jianjie Wu, Lili Chen, Ruijun Dong, Chenru Wang, Guangquan Wang, Haiwei Sun
  • Publication number: 20180143706
    Abstract: The embodiments of the present disclosure provide a touch screen and a fabricating method thereof, and a touch display device. The touch screen includes a touch sensor, a polymer film provided on the touch sensor, a ?/4 wave plate provided on the polymer film, and configured to cause a phase delay of light incident therein, so as to change a polarization state of the light, and a polarization film provided on the ?/4 wave plate, and configured to polarize light incident therein to generate polarized light.
    Type: Application
    Filed: April 6, 2016
    Publication date: May 24, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BOE (HEBEI) MOBILE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Jianjie WU, Lili CHEN, Ruijun DONG, Chenru WANG, Guangquan WANG, Haiwei SUN
  • Publication number: 20180095324
    Abstract: A display module and a display device are disclosed. The display module includes an array substrate and a color film substrate arranged opposite to each other, an upper polarizer located at a side of the color film substrate facing away from the array substrate, an attaching adhesive for attaching the upper polarizer to the color film substrate, the attaching adhesive comprising electrically conductive particles, and a silver adhesive connected with the attaching adhesive. The display module further includes an electrically conductive line arranged between the upper polarizer and the color film substrate. The electrically conductive line is electrically connected with the silver adhesive, and the attaching adhesive is electrically connected to the silver adhesive through the electrically conductive line.
    Type: Application
    Filed: May 6, 2016
    Publication date: April 5, 2018
    Inventors: Lulu LI, Guangquan WANG, Haiwei SUN, Tingting ZHAO, Enkai DONG, Zhiyong CHEN, Xuqing FENG
  • Publication number: 20180074359
    Abstract: A support frame, a display device and mounting method thereof. The support frame includes a main body and a protrusion disposed at a side of the main body; the main body includes a first portion located on the protrusion and a second portion located under the protrusion, a thickness of the first portion is at least equal to a thickness of a touch cover plate; a thickness of the second portion is at least equal to a thickness of a backlight module; and a thickness of the protrusion is at least equal to a thickness of a display panel.
    Type: Application
    Filed: September 23, 2016
    Publication date: March 15, 2018
    Applicants: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Chenru Wang, Haiwei Sun, Yeong Ho Jeon, Ruijun Dong, Guangquan Wang, Yuefeng Su
  • Publication number: 20180046024
    Abstract: A display module and a display device are disclosed. The display module includes a backlight module and a display panel, a FPC bare electrode for conducting static electricity is disposed on the backlight module. The display module further includes an electrically conductive wire and an electrically conductive component, wherein the electrically conductive wire is disposed between the backlight module and the display panel; the electrically conductive component is disposed between the display panel and the FPC bare electrode and configured for electrically connecting the electrically conductive wire to the FPC bare electrode. The above display module has better ESD performance.
    Type: Application
    Filed: May 20, 2016
    Publication date: February 15, 2018
    Inventors: Lulu LI, Guangquan WANG, Haiwei SUN, Tingting ZHAO, Zhiyong CHEN, Enkai DONG
  • Publication number: 20170308193
    Abstract: The embodiments of the present disclosure provide a touch screen and a fabricating method thereof, and a touch display device. The touch screen includes a touch sensor, a polymer film provided on the touch sensor, a ?/4 wave plate provided on the polymer film, and configured to cause a phase delay of light incident therein, so as to change a polarization state of the light, and a polarization film provided on the ?/4 wave plate, and configured to polarize light incident therein to generate polarized light.
    Type: Application
    Filed: April 6, 2016
    Publication date: October 26, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BOE (HEBEI) MOBILE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Jianjie WU, Lili CHEN, Ruijun DONG, Chenru WANG, Guangquan WANG, Haiwei SUN
  • Publication number: 20170221447
    Abstract: The present disclosure discloses a data transmission method, a data transmission system and a portable display device, relates to the technical field of display, and can reduce power consumption of the portable display device and improve battery endurance of the portable display device. The data transmission method comprises: compressing display data; transmitting the compressed display data; and decompressing the compressed display data. The data transmission method and the data transmission system according to the present disclosure are used for data transmission between a processor and a source drive circuit in the portable display device.
    Type: Application
    Filed: December 28, 2015
    Publication date: August 3, 2017
    Inventors: Quanhua He, Hao Zhang, Lingyun Shi, Guangquan Wang, Jian Bo
  • Publication number: 20170205872
    Abstract: The present application discloses a display apparatus including a display panel; a backlight module; a motion sensor for detecting a motion parameter of the display apparatus and generating a motion parameter signal representing the motion parameter; at least one signal processor for comparing the motion parameter with a threshold value, and generating a power off signal if the motion parameter is greater than the threshold value; and a controller for controlling a state of the backlight module; the controller is configured to control the backlight module in a power off state upon receiving the power off signal.
    Type: Application
    Filed: May 20, 2016
    Publication date: July 20, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Quanhua He, Hao Zhang, Lingyun Shi, Guangquan Wang, Zhen Chen, Jian Bo
  • Publication number: 20170202070
    Abstract: The present disclosure provides a backlight source adjustment method, a backlight source adjustment device and a display device. After acquiring intensity information and spectrum information of current ambient light, a color temperature corresponding to the current ambient light is determined in accordance with the spectrum information of the current ambient light, and a total current to be currently supplied to a backlight source is determined in accordance with the intensity information of the current ambient light. Brightness values of light source branches having different color ranges in the backlight source are determined in accordance with the determined color temperature corresponding to the current ambient light and the total current, and currents for the light source branches are adjusted, so as to adjust color gamut of the backlight source in accordance with the current ambient light.
    Type: Application
    Filed: September 13, 2016
    Publication date: July 13, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BOE (HEBEI) MOBILE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Ruijun DONG, Dong CHEN, Guangquan WANG, Haiwei SUN, Lili CHEN, Wei SUN, Chenru WANG, Junjie MIAO, Junjie MA
  • Publication number: 20170200847
    Abstract: A photovoltaic device and display equipment are provided. The photovoltaic device includes at least one photoelectric conversion sheet and a light guide plate, the at least one photoelectric conversion sheet arranged at a light exiting face side of the light guide plate.
    Type: Application
    Filed: August 31, 2016
    Publication date: July 13, 2017
    Inventors: Jianjie WU, Lili CHEN, Ruijun DONG, Chenru WANG, Wei SUN, Guangquan WANG
  • Publication number: 20170193884
    Abstract: The present invention provides a driving method for a display device, comprising: determining a relationship between the remaining capacity of the power source and all of the predetermined threshold values; if the remaining capacity of the power source is higher than all of the predetermined threshold values, controlling the display panel to display with the first resolution and scanning the display panel at a first frequency; if the remaining capacity of the power source is lower than one of the predetermined threshold values, controlling the display panel to display with a resolution lower than the first resolution and scanning the display panel at a second frequency, wherein the second frequency is lower than the first frequency. The present invention also provides a drive module and a display device. The power consumption of the display device can be reduced, and endurance of the power source can be extended.
    Type: Application
    Filed: January 14, 2016
    Publication date: July 6, 2017
    Inventors: Quanhua HE, Hao ZHANG, Lingyun SHI, Guangquan WANG
  • Publication number: 20170153733
    Abstract: The disclosure provides a touch display panel including an array substrate and a laminated color filter substrate. A predetermined surface of the first peripheral region includes an external pin thereon. The array substrate and the laminated color filter laminated include a first peripheral region extending beyond an edge of the array substrate. The external pin is connected with a touch control circuit.
    Type: Application
    Filed: March 25, 2016
    Publication date: June 1, 2017
    Inventors: Yanchen LI, Peizhi CAI, Hailin XUE, Guangquan WANG
  • Publication number: 20170132990
    Abstract: There are provided a method and system of reducing power consumption of the mobile terminal. The method comprises following steps: determining whether picture information to be displayed currently in the mobile terminal belongs to picture information of a first mode, the picture information of the first mode being picture information of a low quality display requirement (101); and reducing a transmission rate of a mobile industry processor interface of the mobile terminal and/or making a display screen of the mobile terminal operate in a low power consumption mode if the picture information to be displayed currently belongs to the picture information of the first mode (102).
    Type: Application
    Filed: January 15, 2016
    Publication date: May 11, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Quanhua HE, Hao ZHANG, Lingyun SHI, Qingfang BIAN, Guangquan WANG, Xue DONG