US 12,340,717 B2
Display device rotatable around a rotation axis for display
Yunni Chen, Hubei (CN); Fancheng Liu, Hubei (CN); and Guowei Zha, Hubei (CN)
Assigned to WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Hubei (CN)
Appl. No. 18/043,423
Filed by WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Hubei (CN)
PCT Filed Feb. 7, 2023, PCT No. PCT/CN2023/074790
§ 371(c)(1), (2) Date Feb. 28, 2023,
PCT Pub. No. WO2024/082487, PCT Pub. Date Apr. 25, 2024.
Claims priority of application No. 202211274651.0 (CN), filed on Oct. 18, 2022.
Prior Publication US 2025/0037627 A1, Jan. 30, 2025
Int. Cl. G09G 3/32 (2016.01); G09G 3/00 (2006.01); H10K 59/121 (2023.01)
CPC G09G 3/005 (2013.01) [G09G 3/32 (2013.01); H10K 59/1213 (2023.02); G09G 2300/0439 (2013.01); G09G 2320/0233 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A display device, comprising:
at least one display panel, wherein the display panel is rotated around a rotation axis for display, and wherein the display panel comprises a plurality of first light-emitting element groups disposed in a first direction, the first light-emitting element group comprises a plurality of first light-emitting elements, the first direction is perpendicular to the rotation axis, and the first direction is directed from the rotation axis to a side of the display panel away from the rotation axis; and
wherein a distribution density of each of the first light-emitting elements in the first light-emitting element group close to the rotation axis is less than the distribution density of each of the other first light-emitting elements in the first light-emitting element group far from the rotation axis;
wherein the first light-emitting element group comprises a plurality of first subgroups disposed along the first direction, each of the first subgroups comprises a plurality of first light-emitting elements disposed along a second direction, and the second direction is parallel to the rotation axis; and
wherein the distribution density of the first light-emitting elements in the plurality of first subgroups in at least one of the first light-emitting element groups is the same;
wherein in any two adjacent first subgroups, the first light-emitting elements in one first subgroup and the first light-emitting elements in the other first subgroup are interlaced among each other along the second direction.