US 12,482,390 B2
Method of driving display, and display device
Zhihua Sun, Beijing (CN); Yinlong Zhang, Beijing (CN); Qiujie Su, Beijing (CN); Feng Qu, Beijing (CN); Jing Liu, Beijing (CN); Yanping Liao, Beijing (CN); and Xibin Shao, Beijing (CN)
Assigned to Beijing BOE Display Technology Co., Ltd., Beijing (CN); and Beijing BOE Technology Development Co., Ltd., Beijing (CN)
Filed by Beijing BOE Display Technology Co., Ltd., Beijing (CN); and Beijing BOE Technology Development Co., Ltd., Beijing (CN)
Filed on Mar. 11, 2024, as Appl. No. 18/601,014.
Application 18/182,479 is a division of application No. 17/341,756, filed on Jun. 8, 2021, granted, now 11,636,793, issued on Apr. 25, 2023.
Application 18/601,014 is a continuation of application No. 18/182,479, filed on Mar. 13, 2023, granted, now 11,972,717.
Claims priority of application No. 202010964060.0 (CN), filed on Sep. 14, 2020.
Prior Publication US 2024/0212553 A1, Jun. 27, 2024
Int. Cl. G09G 3/20 (2006.01)
CPC G09G 3/20 (2013.01) [G09G 3/2092 (2013.01); G09G 2310/0205 (2013.01); G09G 2310/0218 (2013.01); G09G 2310/0224 (2013.01); G09G 2310/0251 (2013.01); G09G 2310/0267 (2013.01); G09G 2310/0275 (2013.01); G09G 2310/0278 (2013.01); G09G 2310/0286 (2013.01); G09G 2310/08 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A method of driving display, comprising:
in a first frame, scanning progressively or at an interval of at least one row, a plurality of sub-pixels arranged in an N×M array by using gate driving signals, to turn on each row of sub-pixels scanned, so that a duration in which two rows of sub-pixels turned on sequentially are simultaneously in an ON state is greater than or equal to two times a unit scanning time; and applying data signals to each row of sub-pixels turned on, so that a duration of applying the data signals to a part of the plurality of sub-pixels is greater than the unit scanning time, wherein the unit scanning time is a time required for scanning a row of sub-pixels, N is an integer greater than 1, and M is an integer greater than 1; and
in a second frame, scanning progressively or at an interval of at least one row, a plurality of sub-pixels arranged in an N×M array by using gate driving signals, to turn on each row of sub-pixels scanned, so that a duration in which two rows of sub-pixels turned on sequentially are simultaneously in an ON state is greater than or equal to two times the unit scanning time; and applying data signals to each row of sub-pixels turned on, so that a duration of applying the data signals to the other part of the plurality of sub-pixels is greater than the unit scanning time,
wherein a duration of an effective level of the gate driving signals is smaller than a duration of a non-effective level of the gate driving signals.