公开(公告)号：US20240185479A1

公开(公告)日：2024-06-06

申请号：US17796646

申请日：2021-08-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Congrui WU ,  Youxiang XIA ,  Xitong MA

IPC: G06T11/00 ,  G06T7/60 ,  G06T7/70

CPC classification number: G06T11/001 ,  G06T7/60 ,  G06T7/70

Abstract: Display control method, display control device, non-transitory computer-readable storage medium and display device are disclosed. The display control method including: performing following steps in response to a data visualization display instruction: in response to a coordinate selection instruction, determining target coordinate position corresponding to the coordinate selection instruction in source image displayed on display panel, and determining an active region at least covering the target coordinate position according to the target coordinate position; acquiring image information of the active region; generating at least one image to be superimposed according to the image information of the active region, with the at least one image to be superimposed including pattern configured to represent the image information of the active region; and superimposing each image to be superimposed on the source image to obtain an output image, and outputting the output image to the display panel to be displayed.

公开(公告)号：US20240169937A1

公开(公告)日：2024-05-23

申请号：US17771878

申请日：2020-12-01

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Tianmin RAO ,  Congrui WU ,  Xitong MA

IPC: G09G3/34

CPC classification number: G09G3/3426 ,  G09G2320/0233 ,  G09G2320/062

Abstract: A data processing method is applied to a display apparatus. A display panel in the display apparatus includes pixels, and a backlight module thereof includes backlight units each corresponding to a position of one or more pixels. The method includes: in an (N−1)-th sliding window period, sampling a backlight data set, and storing an obtained N-th backlight data subset, the backlight data set including first backlight values of at least one row of backlight units, the at least one row of backlight units including an M-th roe of backlight units; and in an N-th sliding window period, sampling the backlight data set, storing an obtained (N+1)-th backlight data subset, and calculating a compensation coefficient of at least one pixel, in pixels corresponding to the M-th row of backlight units, that corresponds to the N-th backlight data subset according to the N-th backlight data subset.

公开(公告)号：US20240106977A1

公开(公告)日：2024-03-28

申请号：US18266579

申请日：2020-12-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Lihua GENG ,  Congrui WU ,  Xitong MA ,  Ran DUAN ,  Youxiang XIA

IPC: H04N7/01 ,  H04N5/265 ,  H04N21/43 ,  H04N21/433

CPC classification number: H04N7/0125 ,  H04N5/265 ,  H04N7/0127 ,  H04N21/4302 ,  H04N21/4331

Abstract: Provided is a video processor. The video processor includes: a receiving module, configured to receive source video display data and parse the source video display data as valid video display data; a pre-processing module, configured to generate valid video display data in a predetermined video format; an image quality processing module, configured to adjust image quality parameters to output a first video screen; a post-processing module, configured to extract video parameters, generate a blended screen, and blend the blended screen on the first video screen; and a video output module, configured to perform data format conversion on valid video display data of the first video screen and valid video display data of the blended screen to encapsulate as output video display data, and output the output video display data to an external display to blend the blended screen on the first video screen.

公开(公告)号：US20220308089A1

公开(公告)日：2022-09-29

申请号：US17418374

申请日：2020-12-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Congrui WU ,  Lihua GENG ,  Xitong MA

IPC: G01R13/02

Abstract: A digital oscilloscope includes a video input interface, a data processing system, a video output interface, and a clock system. The video input interface is configured to receive a digital video signal; the data processing system receives the digital video signal and processes the digital video signal to generate an oscillogram signal, which includes an oscillogram image and further includes one of a menu image and a frame image of the digital video signal; and the video output interface is connected to the data processing system, receives the oscillogram signal and outputs it to external terminals. The oscilloscope can display a variety of image information, with high intuitiveness, simplified structure, improved portability, and is convenient to use in outdoor places.