Patents by Inventor Yuanxin Du
Yuanxin Du 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: 11340473Abstract: The present disclosure belongs to the field of display technology, and particularly relates to a 3D display panel, a method for driving the same and a display apparatus. The 3D display panel is divided into a plurality of pixel regions and comprises a light emitting unit, and the light emitting unit includes a plurality of light emitting devices arranged in the plurality of pixel regions. The plurality of light emitting devices are configured to form a barrier pattern of alternating bright and dark bands during display of the 3D display panel.Type: GrantFiled: December 11, 2017Date of Patent: May 24, 2022Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Yanfeng Wang, Dan Wang, Yun Qiu, Zhidong Wang, Xiaoling Xu, Yuanxin Du, Zhenhua Lv, Congcong Wei, Weipin Hu
-
Patent number: 11210994Abstract: The present application discloses a driving method of a display panel, a display apparatus and a virtual reality device. The display panel includes a middle display region and a peripheral display region at the periphery of the middle display region. The display panel is driven such that a display resolution of the middle display region is greater than a display resolution of the peripheral display region.Type: GrantFiled: December 15, 2017Date of Patent: December 28, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO.. LTD.Inventors: Yanfeng Wang, Xiaoling Xu, Yuanxin Du, Yun Qiu, Xiao Sun
-
Patent number: 11134237Abstract: A three-dimensional display system includes: an LED array and a light control layer disposed on a base substrate; wherein the LED array is used to form polarized lights of different polarization directions; the light control layer is used to control a light emission order of the polarized lights of different polarization directions.Type: GrantFiled: October 19, 2017Date of Patent: September 28, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Yanfeng Wang, Xue Dong, Dan Wang, Yun Qiu, Yuanxin Du, Zhenhua Lv, Xiaoling Xu, Zhidong Wang, Weipin Hu, Congcong Wei
-
Publication number: 20210211639Abstract: The present disclosure belongs to the field of display technology, and particularly relates to a 3D display panel, a method for driving the same and a display apparatus. The 3D display panel is divided into a plurality of pixel regions and comprises a light emitting unit, and the light emitting unit includes a plurality of light emitting devices arranged in the plurality of pixel regions. The plurality of light emitting devices are configured to form a barrier pattern of alternating bright and dark bands during display of the 3D display panel.Type: ApplicationFiled: December 11, 2017Publication date: July 8, 2021Inventors: Yanfeng WANG, Dan WANG, Yun QIU, Zhidong WANG, Xiaoling XU, Yuanxin DU, Zhenhua LV, Congcong WEI, Weipin HU
-
Publication number: 20210209998Abstract: The present application discloses a driving method of a display panel, a display apparatus and a virtual reality device. The display panel includes a middle display region and a peripheral display region at the periphery of the middle display region. The display panel is driven such that a display resolution of the middle display region is greater than a display resolution of the peripheral display region.Type: ApplicationFiled: December 15, 2017Publication date: July 8, 2021Inventors: Yanfeng WANG, Xiaoling XU, Yuanxin DU, Yun QIU, Xiao SUN
-
Publication number: 20210176451Abstract: A three-dimensional display system includes: an LED array and a light control layer disposed on a base substrate; wherein the LED array is used to form polarized lights of different polarization directions; the light control layer is used to control a light emission order of the polarized lights of different polarization directions.Type: ApplicationFiled: October 19, 2017Publication date: June 10, 2021Inventors: Yanfeng WANG, Xue DONG, Dan WANG, Yun QIU, Yuanxin DU, Zhenhua LV, Xiaoling XU, Zhidong WANG, Weipin HU, Congcong WEI
-
Patent number: 10924726Abstract: The present application discloses a display panel including a base substrate; a first micro LED array having a plurality of first micro LED pixels in a matrix along a first direction and a second direction on the base substrate; and a second micro LED array having a plurality of second micro LED pixels on a side of the first micro LED array distal to the base substrate, the plurality of second micro LED pixels being grouped into a plurality of groups of second micro LED pixels successively along the second direction, each of the plurality of groups of second micro LED pixels substantially along the first direction and comprising one or more rows of second micro LED pixels substantially along the first direction. Adjacent groups of the plurality of groups of second micro LED pixels are spaced apart from each other thereby exposing a portion of the first micro LED array.Type: GrantFiled: March 23, 2017Date of Patent: February 16, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Yanfeng Wang, Xiaoling Xu, Yuanxin Du, Zhenhua Lv, Yun Qiu, Xiao Sun
-
Patent number: 10890801Abstract: The present disclosure relates to the field of display technology, and provides a backlight module, a display device, and a fabricating method for the backlight module. Specifically, the backlight module includes a first substrate having a first surface and a second surface opposite to each other, a plurality of light emitting units arranged in an array on the first surface of the first substrate, a metal wire grid polarizer on the second surface of the first substrate, and a driving circuit. The driving circuit is electrically connected to the plurality of light emitting units to drive the plurality of light emitting units to emit light toward the first substrate.Type: GrantFiled: April 23, 2018Date of Patent: January 12, 2021Assignees: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Meili Wang, Xiaoling Xu, Yuanxin Du
-
Patent number: 10769984Abstract: A display device including a display panel that includes a plurality of micro-LED pixel units arranged in an array, and a light-controlling component disposed on a light exiting side of the display panel. The light-controlling component includes a plurality of light-controlling regions each including at least two sub-regions individually controllable to switch between a transmissive state and a non-transmissive state. The light-controlling regions are arranged such that an orthographic projection of each of the light-controlling regions on the display panel covers a respective one of the micro-LED pixel units.Type: GrantFiled: April 18, 2018Date of Patent: September 8, 2020Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yanfeng Wang, Xue Dong, Dan Wang, Yun Qiu, Yuanxin Du, Xiaoling Xu, Zhenhua Lv, Zhidong Wang, Weipin Hu, Congcong Wei
-
Publication number: 20200244946Abstract: The present application discloses a display panel including a base substrate; a first micro LED array having a plurality of first micro LED pixels in a matrix along a first direction and a second direction on the base substrate; and a second micro LED array having a plurality of second micro LED pixels on a side of the first micro LED array distal to the base substrate, the plurality of second micro LED pixels being grouped into a plurality of groups of second micro LED pixels successively along the second direction, each of the plurality of groups of second micro LED pixels substantially along the first direction and comprising one or more rows of second micro LED pixels substantially along the first direction. Adjacent groups of the plurality of groups of second micro LED pixels are spaced apart from each other thereby exposing a portion of the first micro LED array.Type: ApplicationFiled: March 23, 2017Publication date: July 30, 2020Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Yanfeng Wang, Xiaoling Xu, Yuanxin Du, Zhenhua Lv, Yun Qiu, Xiao Sun
-
Patent number: 10642054Abstract: There is disclosed a three-dimensional display device including: a micro LED display panel, a light control component arranged at a light-emitting side of the micro LED display panel, and a control component electrically connected with the micro LED display panel and the light control component respectively; where the control component is configured to control the micro LED display panel to display, and to control the light control component to generate a parallax barrier matching with the micro LED display panel, in a three-dimensional display mode. The control component controls the light control component to generate the parallax barrier matching with the micro LED display panel, while controlling the micro LED display panel to display, and when light rays emitted by the micro LED display panel pass through the parallax barrier, a three-dimensional image can be displayed, so that a three-dimensional display can be achieved on the micro LED display panel.Type: GrantFiled: October 11, 2017Date of Patent: May 5, 2020Assignees: BOE Technology Group Co., Ltd., Beijing BOE Display Technology Co., Ltd.Inventors: Yanfeng Wang, Yuanxin Du, Zhenhua LV, Zhidong Wang, Xiaoling Xu, Hongshu Zhang, Weipin Hu, Congcong Wei
-
Patent number: 10643526Abstract: The embodiments of the disclosure relate to a display unit, a pixel circuit and a driving method and a display panel thereof. The display unit comprises a display pixel unit for displaying images, and an imaging pixel unit for acquiring images. The imaging pixel unit comprises a photosensitive element and a filter element located on the photosensitive element.Type: GrantFiled: October 13, 2017Date of Patent: May 5, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Yanfeng Wang, Zhenhua L V, Zhidong Wang, Xiaoling Xu, Yuanxin Du, Hongshu Zhang, Weipin Hu, Congcong Wei
-
Patent number: 10613382Abstract: The embodiments of the present disclosure disclose a backlight module, a method for manufacturing the same and a display device. The backlight module comprises: a substrate and a plurality of light emitting areas provided on the substrate. The light emitting area comprises a light source and a photonic crystal structure corresponding to the light source; the photonic crystal structure is internally provided with a cavity for accommodating the corresponding light source, and at least one defect channel for connecting the cavity and a surface, on a side of the photonic crystal structure away from the substrate, of the photonic crystal structure; a frequency of emergent light of each of the light sources is within a photonic forbidden band of the corresponding photonic crystal structure; extension directions of each of the defect channels are parallel to each other. The backlight module enables the light emergent to be collimated light.Type: GrantFiled: October 26, 2017Date of Patent: April 7, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Zhenhua Lv, Yanfeng Wang, Yuanxin Du, Yang You, Hongbo Feng
-
Publication number: 20200033678Abstract: The embodiments of the present disclosure disclose a backlight module, a method for manufacturing the same and a display device. The backlight module comprises: a substrate and a plurality of light emitting areas provided on the substrate. The light emitting area comprises a light source and a photonic crystal structure corresponding to the light source; the photonic crystal structure is internally provided with a cavity for accommodating the corresponding light source, and at least one defect channel for connecting the cavity and a surface, on a side of the photonic crystal structure away from the substrate, of the photonic crystal structure; a frequency of emergent light of each of the light sources is within a photonic forbidden band of the corresponding photonic crystal structure; extension directions of each of the defect channels are parallel to each other. The backlight module enables the light emergent to be collimated light.Type: ApplicationFiled: October 26, 2017Publication date: January 30, 2020Inventors: Zhenhua LV, Yanfeng WANG, Yuanxin DU, Yang YOU, Hongbo FENG
-
Publication number: 20190355295Abstract: A display device including a display panel that includes a plurality of micro-LED pixel units arranged in an array, and a light-controlling component disposed on a light exiting side of the display panel. The light-controlling component includes a plurality of light-controlling regions each including at least two sub-regions individually controllable to switch between a transmissive state and a non-transmissive state. The light-controlling regions are arranged such that an orthographic projection of each of the light-controlling regions on the display panel covers a respective one of the micro-LED pixel units.Type: ApplicationFiled: April 18, 2018Publication date: November 21, 2019Inventors: Yanfeng WANG, Xue DONG, Dan WANG, Yun QIU, Yuanxin DU, Xiaoling XU, Zhenhua LV, Zhidong WANG, Weipin HU, Congcong WEI
-
Patent number: 10461122Abstract: A light emitting diode display panel and a manufacturing method thereof, and a display device. The light emitting diode display panel includes a substrate, a plurality of light emitting diodes arranged in an array on the substrate; a plurality of polarization layers located on a light exit side of the plurality of light emitting diodes respectively, and the plurality of polarization layers are in a one-to-one correspondence to the plurality of light emitting diodes; the plurality of polarization layers include a plurality of first polarization layers and a plurality of second polarization layers having different polarization directions.Type: GrantFiled: August 18, 2017Date of Patent: October 29, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Yanfeng Wang, Xiaoling Xu, Yuanxin Du, Zhenhua Lv, Yun Qiu, Dan Wang, Xue Dong
-
Publication number: 20190285946Abstract: The present disclosure relates to the field of display technology, and provides a backlight module, a display device, and a fabricating method for the backlight module. Specifically, the backlight module includes a first substrate having a first surface and a second surface opposite to each other, a plurality of light emitting units arranged in an array on the first surface of the first substrate, a metal wire grid polarizer on the second surface of the first substrate, and a driving circuit. The driving circuit is electrically connected to the plurality of light emitting units to drive the plurality of light emitting units to emit light toward the first substrate.Type: ApplicationFiled: April 23, 2018Publication date: September 19, 2019Inventors: Meili WANG, Xiaoling XU, Yuanxin DU
-
Patent number: 10237538Abstract: A display panel, a driving method thereof, a manufacturing method thereof and a display device. The display panel includes a first emission layer (EML) and a second EML. The first EML includes a plurality of first display pixel, the first display pixels each include at least one first luminescent unit; the second EML is disposed at a light-emitting side of the first display pixels and includes a plurality of second display pixels, the second display pixels each include at least one second luminescent unit, the second EML includes light-transmitting regions and light-shielding regions alternately arranged in a row direction; the first display pixels and orthographic projections of the second display pixels on the first EML are partially overlapped and the first display pixels are partially exposed from corresponding light-transmitting regions; and the first and second display pixels have a same light-emitting direction.Type: GrantFiled: September 18, 2017Date of Patent: March 19, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Yanfeng Wang, Xiaoling Xu, Yuanxin Du, Zhenhua Lv, Xiao Sun, Yun Qiu
-
Publication number: 20190079306Abstract: There is disclosed a three-dimensional display device including: a micro LED display panel, a light control component arranged at a light-emitting side of the micro LED display panel, and a control component electrically connected with the micro LED display panel and the light control component respectively; where the control component is configured to control the micro LED display panel to display, and to control the light control component to generate a parallax barrier matching with the micro LED display panel, in a three-dimensional display mode. The control component controls the light control component to generate the parallax barrier matching with the micro LED display panel, while controlling the micro LED display panel to display, and when light rays emitted by the micro LED display panel pass through the parallax barrier, a three-dimensional image can be displayed, so that a three-dimensional display can be achieved on the micro LED display panel.Type: ApplicationFiled: October 11, 2017Publication date: March 14, 2019Inventors: Yanfeng WANG, Yuanxin DU, Zhenhua LV, Zhidong WANG, Xiaoling XU, Hongshu ZHANG, Weipin HU, Congcong WEI
-
Publication number: 20190051696Abstract: A light emitting diode display panel and a manufacturing method thereof, and a display device. The light emitting diode display panel includes a substrate, a plurality of light emitting diodes arranged in an array on the substrate; a plurality of polarization layers located on a light exit side of the plurality of light emitting diodes respectively, and the plurality of polarization layers are in a one-to-one correspondence to the plurality of light emitting diodes; the plurality of polarization layers include a plurality of first polarization layers and a plurality of second polarization layers having different polarization directions.Type: ApplicationFiled: August 18, 2017Publication date: February 14, 2019Inventors: Yanfeng WANG, Xiaoling XU, Yuanxin DU, Zhenhua LV, Yun QIU, Dan WANG, Xue DONG