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: 20200074916
    Abstract: The present disclosure discloses a display drive method, a display drive apparatus, a display apparatus, and a wearable device. The display drive method includes: receiving an original display data signal; sampling the original display data signal based on a clock input signal to obtain a display mode signal, a gate line scanning signal, and an initial data voltage signal; shifting the initial data voltage signal according to the display mode signal to obtain a data voltage signal; and controlling the display apparatus to display based on the display mode signal, the gate line scanning signal, and the data voltage signal.
    Type: Application
    Filed: June 12, 2019
    Publication date: March 5, 2020
    Inventors: Qibing GU, Hsinchung LO, Chen MING, Rui LIU, Wei SUN, Guangquan WANG, Ming CHEN
  • Publication number: 20200074917
    Abstract: A backlight source and a manufacture method thereof, a display device are provided. The backlight source includes a base substrate, the base substrate is divided into a plurality of light emitting regions, and at least one of the plurality of light emitting regions comprises a plurality of light emitting elements, a first common polar line, and a second common polar line. Light emitting brightness of at least one of the light emitting regions is adjustable independently.
    Type: Application
    Filed: May 28, 2019
    Publication date: March 5, 2020
    Inventors: Yafei LI, Bo GAO, Pei LI, Guangquan WANG, Haiwei SUN, Ming CHEN, Xue DONG, Wenjia SUN, Jinxing LIU
  • Patent number: 10558067
    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: Grant
    Filed: September 23, 2016
    Date of Patent: February 11, 2020
    Assignees: 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: 20200033977
    Abstract: A method for driving a display panel, a display panel, and a display device are provided. The display panel includes: a first gate driver circuit, a second gate driver circuit, common electrodes in an array, data lines, and gate lines, where the gate lines include first and second gate lines alternately row by row in the extension direction of the data lines, the first gate driver circuit is connected with the first gate lines, the second gate driver circuit is connected with the second gate lines, and the common electrodes are reused as touch electrodes; and in one frame, a gate scan signal or an alternating-current touch scan signal is input respectively to the first gate lines and the second gate lines in different periods so that a display function can be enabled, but also a touch report rate can be improved.
    Type: Application
    Filed: May 7, 2019
    Publication date: January 30, 2020
    Inventors: Jingpeng ZHAO, Jieqiong WANG, Zhi ZHANG, Guangquan WANG, Xiang WANG, Panpan LI, Yanfei REN, Xiuzhu TANG, Shuai CHEN
  • Publication number: 20200035170
    Abstract: The preset disclosure provides a driving method of a backlight, a backlight driving device, a backlight, a display assembly and a virtual reality apparatus. The backlight includes multiple rows of light sources arranged in an array. The driving method includes: after a preset time has elapsed from receipt of a synchronous display signal for each frame of image, lighting the light sources row by row, wherein each row of light sources is successively lit at least twice.
    Type: Application
    Filed: June 26, 2019
    Publication date: January 30, 2020
    Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tiankuo Shi, Lingyun Shi, Zhihua Ji, Chuanjun Liu, Guangquan Wang, Ming Chen
  • Patent number: 10540751
    Abstract: The image data transmission method provided by embodiments of the present disclosure is used in the image processing device, and includes steps of: acquiring a fixation region and a non-fixation region on a display screen of the display device; compressing image data of a to-be-displayed image corresponding to the non-fixation region to acquire image data at a second resolution; and combining the image data at the second resolution with image data of the to-be-displayed image at a first resolution corresponding to the fixation region, and outputting the combined image data to the display device, the first resolution being substantially greater than the second resolution.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: January 21, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yafei Li, Bo Gao, Wei Sun, Hao Zhang, Ming Chen, Lingyun Shi, Guangquan Wang, Xiurong Wang
  • Patent number: 10534218
    Abstract: The present disclosure provides a backlight module, which includes at least one quantum wire unit. The at least one quantum wire unit is configured to have an effective wire width such that the at least one quantum wire unit is capable of converting electric energy to emit light of a selected wavelength. Each of quantum wire unit comprises a first electrode, disposed on a first side of a substrate layer; a first buffer layer, disposed on a second side of the substrate layer; an active layer, disposed over the first buffer layer; a second buffer layer, disposed over the active layer; and a second electrode disposed over the second buffer layer. Each quantum wire unit, along with the substrate layer, forms a quantum wire laser generator, which is configured such that the active layer emits light upon application of a voltage difference between the first electrode and the second electrode.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: January 14, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Ruijun Dong, Dong Chen, Guangquan Wang, Haiwei Sun, Lili Chen, Zhihui Zeng, Lu Yu, Jianjie Wu, Qian Wang, Wei Sun, Huijuan Chen
  • Patent number: 10503297
    Abstract: A mobile terminal touch control display structure and a manufacturing method thereof, and a mobile terminal are disclosed.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: December 10, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zhihui Zeng, Guangquan Wang, Haiwei Sun, Jian Sang, Zhiyong Chen, Enkai Dong, Yezhou Tan, Junjie Xie, Yun Qiao, Wei Gong
  • Publication number: 20190331960
    Abstract: A display apparatus includes a display module and a camera module. The camera module is within a display area of the display module, and the camera module is over a side of the display module distal to a light-emitting surface of the display module. The display area of the display module includes a light-incident region positionally corresponding to a lens of the camera module, wherein the light-incident region is configured to allow lights from a side of the display apparatus proximal to the light-emitting surface of the display module to pass therethrough to thereby enter the lens of the camera module. The display apparatus further includes a backlight portion over a side of the display module distal to the light-emitting surface of the display module, and the camera module is arranged inside a mounting hole in the backlight portion.
    Type: Application
    Filed: November 29, 2018
    Publication date: October 31, 2019
    Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jinpeng LI, Ming ZHAI, Pei LI, Dan LI, Pengjun CAO, Zongying SHU, Yongqiang JIANG, Zhiyuan WANG, Zhiyong CHEN, Yinwei CHEN, Xiang LI, Guangquan WANG, Haiwei SUN, Enkai DONG
  • Publication number: 20190320496
    Abstract: The present disclosure provides a processing circuit of a display device, a display device and an operating method thereof. The processing circuit includes: an obtaining module, configured to determine a current operating mode of the display device; and a control module, connected with the obtaining module and the communication modules and configured to control an operating state of each of the communication modules based on the performances of the communication modules and the current operating mode of the display device. Performances of the communication modules are different from each other.
    Type: Application
    Filed: August 1, 2017
    Publication date: October 17, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yan LI, Bo GAO, Yue LI, Lingyun SHI, Wei SUN, Guangquan WANG, Dong CHEN, Xue DONG, Shengji YANG
  • Publication number: 20190259344
    Abstract: The present disclosure provides a method of driving a display panel, a driving circuit, a display panel, and a display device. The method comprises: when a scene change is detected, determining whether a time when the scene change occurs is in a process of scanning a frame of display screen of a first scene; and if so, controlling a gate driving circuit to re-scan respective gate lines on the display panel sequentially, and controlling a source driving circuit to input display signals of a second scene to respective pixels connected to the respective gate lines, the second scene being different from the first scene.
    Type: Application
    Filed: August 31, 2017
    Publication date: August 22, 2019
    Inventors: Lingyun Shi, Guangquan Wang, Bo Gao, Tiankuo Shi, Zijiao Xue, Dong Chen, Wei Sun
  • Publication number: 20190180698
    Abstract: A method for driving a backlight module, a driving device, a backlight module and a display apparatus are provided. The backlight module includes a plurality lines of point sources, and each line of point sources correspond to each line of pixel units in a display panel one by one. The method includes: generating a first enable signal after a first time delay elapses from a time instant that a line scan of at least one line of pixel units for a first image frame of the display panel is completed; and driving point sources corresponding to the at least one line of pixel units specified to be turned on based on the first enable signal.
    Type: Application
    Filed: August 31, 2018
    Publication date: June 13, 2019
    Inventors: Qibing GU, Bo GAO, Wei SUN, Lingyun SHI, Hao ZHANG, Guangquan WANG, Ming CHEN, Xue DONG
  • Publication number: 20190180700
    Abstract: The present disclosure relates to a backlight driving circuit, a backlight driving method, a backlight device and a display device. A backlight driving circuit for driving a light source array, comprising: a control sub-circuit for outputting a control signal and different timing voltage signals; a driving sub-circuit for providing data signals to the light source array according to the control signal; and a selection sub-circuit that corresponds to rows in the light source array, wherein the selection sub-circuit is configured to control the turning-on of light sources of the corresponding rows in the light source array according to the timing voltage signals outputted by the control sub-circuit.
    Type: Application
    Filed: July 30, 2018
    Publication date: June 13, 2019
    Inventors: Qibing GU, Bo GAO, Wei SUN, Lingyun SHI, Hao ZHANG, Guangquan WANG, Ming CHEN, Xue DONG
  • Publication number: 20190181631
    Abstract: A method for driving a backlight module, a driving device and a display apparatus are provided. The backlight module is divided into a plurality of light-emitting areas, each of the light-emitting areas including a plurality of lines of point sources, and the driving device includes a controller and a driving component, the driving component is connected to the controller and is configured to output a time series of voltage signal to the controller, and the controller is connected to all the plurality of lines of point sources in each of the light-emitting areas and is configured to drive the lines of point sources in the light-emitting area to emit light respectively at different periods based on the time series of voltage signal.
    Type: Application
    Filed: September 5, 2018
    Publication date: June 13, 2019
    Inventors: Qibing GU, Bo GAO, Wei SUN, Lingyun SHI, Hao ZHANG, Guangquan WANG, Ming CHEN, Xue DONG
  • Patent number: 10302996
    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: Grant
    Filed: May 20, 2016
    Date of Patent: May 28, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Lulu Li, Guangquan Wang, Haiwei Sun, Tingting Zhao, Zhiyong Chen, Enkai Dong
  • Publication number: 20190147566
    Abstract: The image data transmission method provided by embodiments of the present disclosure is used in the image processing device, and includes steps of: acquiring a fixation region and a non-fixation region on a display screen of the display device; compressing image data of a to-be-displayed image corresponding to the non-fixation region to acquire image data at a second resolution; and combining the image data at the second resolution with image data of the to-be-displayed image at a first resolution corresponding to the fixation region, and outputting the combined image data to the display device, the first resolution being substantially greater than the second resolution.
    Type: Application
    Filed: March 22, 2018
    Publication date: May 16, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yafei LI, Bo GAO, Wei SUN, Hao ZHANG, Ming CHEN, Lingyun SHI, Guangquan WANG, Xiurong WANG
  • Publication number: 20190122601
    Abstract: The present disclosure relates to a driving circuit for a display screen, a display method and a display device, which belong to the display technical field. The driving circuit for a display screen includes an analyzer configured to analyze and determine at least one of a current working mode of the display screen and a picture parameter of a to-be-displayed picture which is to be displayed on the display screen. The driving circuit includes a processor configured to determine a color depth bit value of the to-be-displayed picture of the display screen according to the at least one of the current working mode of the display screen and the picture parameter of the to-be-displayed picture which is to be displayed on the display screen.
    Type: Application
    Filed: December 13, 2017
    Publication date: April 25, 2019
    Inventors: Yan Li, Zijiao Xue, Shuaishuai Xu, Lingyun Shi, Wei Sun, Guangquan Wang, Dong Chen, Xue Dong, Xiaochuan Chen
  • Patent number: 10249796
    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: Grant
    Filed: December 10, 2015
    Date of Patent: April 2, 2019
    Assignees: 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: 20190086726
    Abstract: The present disclosure provides a backlight module, which includes at least one quantum wire unit. The at least one quantum wire unit is configured to have an effective wire width such that the at least one quantum wire unit is capable of converting electric energy to emit light of a selected wavelength. Each of quantum wire unit comprises a first electrode, disposed on a first side of a substrate layer; a first buffer layer, disposed on a second side of the substrate layer; an active layer, disposed over the first buffer layer; a second buffer layer, disposed over the active layer; and a second electrode disposed over the second buffer layer. Each quantum wire unit, along with the substrate layer, forms a quantum wire laser generator, which is configured such that the active layer emits light upon application of a voltage difference between the first electrode and the second electrode.
    Type: Application
    Filed: July 1, 2016
    Publication date: March 21, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Ruijun DONG, Dong CHEN, Guangquan WANG, Haiwei SUN, Lili CHEN, Zhihui ZENG, Lu YU, Jianjie WU, Qian WANG, Wei SUN, Huijuan CHEN
  • Publication number: 20190088192
    Abstract: A display device and a driving method for the same are disclosed. The display device includes a display panel, a data transmitter, a driver integrated circuit and a random access memory, the data transmitter is used for transmitting display data to the random access memory at a first rate in one frame period of time, the one frame period of time comprising a scanning period of time and a display period of time, and the driver integrated circuit is used for reading the display data from the random access memory at a second rate and transmitting it to the display panel in the scanning period of time.
    Type: Application
    Filed: September 30, 2017
    Publication date: March 21, 2019
    Inventors: Zijiao XUE, Lingyun SHI, Wei SUN, Guangquan WANG, Dong CHEN, Bo GAO