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11. 发明申请

US20220139344A1 DISPLAY PANEL, DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME 有权
公开(公告)号：US20220139344A1
公开(公告)日：2022-05-05
申请号：US17330489
申请日：2021-05-26
申请人： BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Jiyang SHAO , Yuxin BI , Zhanshan MA , Feng GAO , Feng ZI
IPC分类号： G09G3/34 , G09F9/37 , G09F9/33
摘要： A display panel, a display device and a method for driving the display panel. The display panel includes: a rotation axis; at least one display area located at one side of the rotation axis; wherein the display area includes a plurality of display sub-areas; and a plurality of driving-control modules corresponding to the plurality of display sub-areas. The plurality of display sub-areas are sequentially arranged along a first direction; the first direction is directed from the rotation axis to the display area; when the display panel rotates around the rotation axis, areas passed by the plurality of display sub-areas form a plurality of imaging sub-areas. The plurality of driving-control modules are configured to control the plurality of display sub-areas to have different display parameters, respectively, thereby enabling imaging brightness of the plurality of imaging sub-areas to be within a preset brightness range.

12. 发明申请

US20210084727A1 BACKLIGHT, CONTROL METHOD FOR BACKLIGHT, AND DISPLAY DEVICE 有权
公开(公告)号：US20210084727A1
公开(公告)日：2021-03-18
申请号：US16630573
申请日：2019-05-13
申请人： BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Feng ZI , Jian SUN , Ziqiang GUO , Jiyang SHAO , Xinjian LIU , Feng PAN , Yakun WANG , Binhua SUN , Hao ZHANG , Lili CHEN
IPC分类号： H05B45/46 , G02F1/13357 , H05B45/37
摘要： A backlight, a control method of the backlight, and a display device are provided. The backlight includes a plurality of light-emitting modules arranged in an array. Each of the light-emitting modules includes a light-emitting unit and a control circuit. The control circuit includes n branches, a controller, and a current module. Each branch of the n branches is connected in series with the light-emitting unit and the current module. Each branch is provided with a switch, and the controller is separately connected to the switch on each branch.

13. 发明申请

US20190206079A1 PUPIL LOCALIZATION METHOD AND DEVICE, APPARATUS, AND STORAGE MEDIUM 审中-公开
公开(公告)号：US20190206079A1
公开(公告)日：2019-07-04
申请号：US16156495
申请日：2018-10-10
申请人： BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Hongzhen XUE , Jiyang SHAO
IPC分类号： G06T7/73 , G06K9/00 , G06K9/38 , G06T5/20 , G06T5/00
CPC分类号： G06T7/73 , G06K9/0061 , G06K9/38 , G06T5/005 , G06T5/20 , G06T2207/20024
摘要： This disclosure provides a pupil localization method, a device, an apparatus and a storage medium. The method comprises: preprocessing a pupil image; generating a first projection curve and a second projection curve on horizontal and vertical axes of two-dimensional coordinate axes respectively according to the preprocessed image; determining a first pair of dividing points and a second pair of dividing points on the first projection curve and the second projection curve respectively according to a pre-configured threshold; and determining center coordinates of the pupil according to the first pair of dividing points and the second pair of dividing points. This disclosure obtains projection curves through a simple operation of the preprocessed image on the two-dimensional coordinate axes, and then intercepts the dividing point on the projection curves according to the preconfigured threshold to determine the center coordinates of the pupil.

14. 发明申请

US20230089664A1 ROTARY DISPLAY DEVICE 有权
公开(公告)号：US20230089664A1
公开(公告)日：2023-03-23
申请号：US17802015
申请日：2021-10-11
申请人： Beijing BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Feng GAO , Jiyang SHAO
IPC分类号： F16M13/02 , G06F1/16
摘要： Provided is a rotary display device. The rotary display device includes a rotary portion and a stationary portion; wherein the rotary portion is rotatable relative to the stationary portion; the stationary portion includes an electrical signal transmitter circuit; and the rotary portion includes a display module and an electrical signal receiver circuit connected to the display module; wherein the electrical signal transmitter circuit is configured to transmit electrical energy to the electrical signal receiver circuit by magnetic coupling resonance, and the electrical signal receiver circuit is configured to supply power to the display module based on the electrical energy.

15. 发明申请

US20210250544A1 VIDEO PROCESSING METHOD, VIDEO PROCESSING CONTROL APPARATUS AND DISPLAY CONTROL APPARATUS AND DISPLAY APPARATUS 有权
公开(公告)号：US20210250544A1
公开(公告)日：2021-08-12
申请号：US16973299
申请日：2019-12-23
申请人： BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Yakun WANG , Lin LIN , Jian SUN , Jiyang SHAO , Ziqiang GUO , Feng ZI , Binhua SUN , Bingxin LIU , Yadong DING
IPC分类号： H04N7/01
摘要： A video processing method includes: receiving motion information of a display apparatus; determining, according to the motion information of the display apparatus and a motion threshold of the display apparatus, whether a motion state of the display apparatus affects the effect of the display apparatus using a frame rate up-conversion image processing method based on motion compensation to process a video that is to be displayed by the display apparatus; if yes, stopping using the frame rate up-conversion processing method based on motion compensation to process the video that is to be displayed by the display apparatus; if no, continuing to use the frame rate up-conversion processing method based on motion compensation to process the video that is to be displayed by the display apparatus.

16. 发明申请

US20210233478A1 DISPLAY DRIVING METHOD, DRIVING DEVICE, AND DISPLAY DEVICE 有权
公开(公告)号：US20210233478A1
公开(公告)日：2021-07-29
申请号：US16650620
申请日：2019-03-29
申请人： BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Binhua SUN , Yakun WANG , Ziqiang GUO , Jian SUN , Wenyu LI , Feng ZI , Bingxin LIU , Yadong DING , Jiyang SHAO , Lin LIN
IPC分类号： G09G3/34 , G09G3/36
摘要： A display driving method of a display device, a driving device and the display device are provided. The display device includes a display panel and a backlight unit. The display driving method includes: sending image information of a display image to the display panel; acquiring a scanning parameter of the display image from the image information; acquiring a driving parameter of a plurality of rows of backlight blocks based on the scanning parameter of the display image, and driving the plurality of rows of backlight blocks based on the driving parameter.

17. 发明申请

US20200211269A1 METHOD, APPARATUS, AND STORAGE MEDIUM FOR PROCESSING IMAGE IN A VIRTUAL REALITY SYSTEM 审中-公开
公开(公告)号：US20200211269A1
公开(公告)日：2020-07-02
申请号：US16516660
申请日：2019-07-19
申请人： BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Yakun WANG , Lin LIN , Jian SUN , Ziqiang GUO , Jiyang SHAO , Binhua SUN , Feng ZI , Bingxin LIU , Yadong DING
IPC分类号： G06T15/20 , G06F3/01 , G06T19/00
摘要： The present application discloses a method, apparatus, and storage medium for processing an image in a virtual reality system. The method comprises: splitting an image to be rendered at a first timing in the virtual reality system into a first region and a second region; rendering the first region of the image to be rendered according to first gesture data of a user at the first timing; rendering the second region of the image to be rendered according to second gesture data at a second timing at the end of the rendering of the first region.

18. 发明申请

US20180151130A1 CURVATURE-ADJUSTABLE DISPLAY DEVICE 审中-公开
公开(公告)号：US20180151130A1
公开(公告)日：2018-05-31
申请号：US15508676
申请日：2016-07-15
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Yuxin BI , Jiyang SHAO , Chengte LAI
IPC分类号： G09G3/34 , G02F1/1335 , G02F1/1333
CPC分类号： G09G3/34 , G02F1/133305 , G02F1/133308 , G02F1/133602 , G02F1/133615 , G09G3/342 , G09G3/3611 , G09G2300/0434 , G09G2310/0264 , G09G2320/0233 , G09G2380/02
摘要： A curvature-adjustable display device includes: a detection module configured to detect a curvature of the display device and send the curvature; a backlight module including a plurality of backlight substructures, in which each backlight substructure is configured to provide backlight for different areas of the display device according to a backlight driving parameter matched with the backlight substructure; a driver module which is configured to receive the curvature sent by the detection module, determine the backlight driving parameter required by each backlight substructure according to the received curvature and a preset corresponding relationship between the curvature and the backlight driving parameter, and send the backlight driving parameter to each corresponding backlight substructure, respectively, so that the backlight substructures can provide backlight for different areas of the display device according to the backlight driving parameter matched with the backlight substructure; and a display panel configured to display images.

19. 发明申请

US20150279301A1 DEVICE AND METHOD FOR ADJUSTING GAMMA VOLTAGE 有权
标题翻译：调整GAMMA电压的装置和方法
公开(公告)号：US20150279301A1
公开(公告)日：2015-10-01
申请号：US14447954
申请日：2014-07-31
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Shou LI , Chulgyu JUNG , Yuxin BI , Jiyang SHAO
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G2310/027 , G09G2320/0673
摘要： The present invention provides a device and a method for adjusting Gamma voltage. The device for adjusting Gamma voltage comprises a Gamma voltage generating unit used for generating a plurality of Gamma voltages, the Gamma voltage generating unit comprising a plurality of output terminals for outputting the plurality of Gamma voltages; and a plurality of output units, output terminals of each of which are connected to output terminals of a corresponding Gamma voltage generating circuit among a plurality of Gamma voltage generating circuits of the display panel to be adjusted in one-to-one correspondence, the plurality of output units being used for outputting the plurality of Gamma voltages to output terminals of the Gamma voltage generating circuits.
摘要翻译：本发明提供一种用于调整伽马电压的装置和方法。用于调整伽马电压的装置包括用于产生多个伽马电压的伽马电压产生单元，所述伽马电压产生单元包括用于输出多个伽马电压的多个输出端子; 以及多个输出单元，每个的输出端子连接到要相对应地调节的显示面板的多个伽马电压发生电路中的对应的伽玛电压产生电路的输出端子，多个的输出单元用于将多个伽马电压输出到伽马电压发生电路的输出端。

20. 发明公开

US20240212537A1 ROTATING DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME 审中-公开
公开(公告)号：US20240212537A1
公开(公告)日：2024-06-27
申请号：US17915848
申请日：2021-05-28
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Yaoyu LV , Jiyang SHAO , Guixin YAN , Menglei ZHANG , Lili CHEN , Hao ZHANG
IPC分类号： G09G3/00 , G09G3/20 , G09G3/3275
CPC分类号： G09G3/005 , G09G3/2003 , G09G3/3275 , G09G2300/0439
摘要： A rotating display apparatus is provided. The rotating display apparatus includes a pixel array and a control device. The pixel array is capable of rotating around a rotation axis in the pixel array, the pixel array includes a plurality of pixel units, and the plurality of pixel units are arranged in a plurality of pixel columns distributed in a direction perpendicular to the rotation axis. Pixel units in each pixel column are arranged in a direction parallel to the rotation axis and operate at a same refresh frequency. A refresh frequency of pixel units in a pixel column close to the rotation axis is less than a refresh frequency of pixel units in a pixel column far away from the rotation axis. The control device is configured to control the pixel units in each pixel column to operate at a refresh frequency corresponding to the pixel column.

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