US 12,272,281 B2
Self-monitoring method of display and display
Jianting Wang, Beijing (CN); and Rui Guo, Beijing (CN)
Assigned to BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., Beijing (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed by BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., Beijing (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed on Apr. 26, 2024, as Appl. No. 18/647,673.
Application 18/647,673 is a continuation in part of application No. 18/342,137, filed on Jun. 27, 2023, granted, now 12,008,933.
Application 18/342,137 is a continuation of application No. 17/813,970, filed on Jul. 21, 2022, granted, now 11,727,837, issued on Aug. 15, 2023.
Application 17/813,970 is a continuation in part of application No. 16/472,964, granted, now 11,462,139, issued on Oct. 4, 2022, previously published as PCT/CN2018/121277, filed on Dec. 14, 2018.
Claims priority of application No. 201810387205.8 (CN), filed on Apr. 26, 2018.
Prior Publication US 2024/0296764 A1, Sep. 5, 2024
Int. Cl. G09G 3/00 (2006.01)
CPC G09G 3/006 (2013.01) [G09G 2320/0233 (2013.01); G09G 2320/0242 (2013.01); G09G 2320/04 (2013.01); G09G 2330/12 (2013.01); G09G 2360/16 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A self-monitoring method of a display, comprising:
acquiring first display parameters of at least two frames of image outputted by the display, wherein each frame of image of the at least two frames of image corresponds to a first display parameter, and extraction of first display parameters of two adjacent frames of image in the at least two frames of image has a time interval;
acquiring a fifth difference between a maximum value of at least two first display parameters corresponding to the at least two frames of image and a minimum value of at least two first display parameters corresponding to the at least two frames of image; and
acquiring a first preset threshold, comparing the fifth difference with the first preset threshold, and determining whether or not display abnormality presents in the display.