US 12,136,369 B2
Rotating display apparatus and method of driving the same
Yaoyu Lv, Beijing (CN); Jiyang Shao, Beijing (CN); Guixin Yan, Beijing (CN); Menglei Zhang, Beijing (CN); Lili Chen, Beijing (CN); and Hao Zhang, Beijing (CN)
Assigned to BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 17/915,848
Filed by BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
PCT Filed May 28, 2021, PCT No. PCT/CN2021/096882
§ 371(c)(1), (2) Date Dec. 1, 2022,
PCT Pub. No. WO2022/246820, PCT Pub. Date Dec. 1, 2022.
Prior Publication US 2024/0212537 A1, Jun. 27, 2024
Int. Cl. G09G 3/00 (2006.01); G02B 30/54 (2020.01); G09F 9/37 (2006.01); G09F 19/02 (2006.01); G09G 3/20 (2006.01); G09G 3/32 (2016.01); G09G 3/3275 (2016.01); G09F 19/12 (2006.01)
CPC G09G 3/005 (2013.01) [G09G 3/2003 (2013.01); G09G 3/3275 (2013.01); G02B 30/54 (2020.01); G09F 9/37 (2013.01); G09F 19/02 (2013.01); G09F 19/125 (2021.05); G09G 3/2088 (2013.01); G09G 3/32 (2013.01); G09G 2300/0439 (2013.01); G09G 2310/02 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A rotating display apparatus, comprising:
a pixel array capable of rotating around a rotation axis located in the pixel array, wherein the pixel array includes a plurality of pixel units arranged in a plurality of pixel columns distributed in a direction perpendicular to the rotation axis, and 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; and
a control device configured to control the pixel units in each pixel column to operate at a refresh frequency corresponding to the pixel column.