US 11,943,521 B2
Display screen, terminal device and imaging control method for under-screen camera
Hongpeng Li, Beijing (CN)
Assigned to BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. NANJING BRANCH, Jiangsu (CN); and BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing (CN)
Appl. No. 17/281,941
Filed by BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. NANJING BRANCH, Jiangsu (CN); and BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing (CN)
PCT Filed May 21, 2020, PCT No. PCT/CN2020/091663
§ 371(c)(1), (2) Date Mar. 31, 2021,
PCT Pub. No. WO2021/232378, PCT Pub. Date Nov. 25, 2021.
Prior Publication US 2022/0191362 A1, Jun. 16, 2022
Int. Cl. H04N 23/55 (2023.01); G02B 27/42 (2006.01); H04M 1/02 (2006.01); H04N 23/57 (2023.01); H04N 23/62 (2023.01); H10K 50/86 (2023.01); H10K 59/12 (2023.01); H10K 59/65 (2023.01)
CPC H04N 23/55 (2023.01) [G02B 27/4216 (2013.01); H04M 1/0266 (2013.01); H04N 23/57 (2023.01); H04N 23/62 (2023.01); H10K 50/86 (2023.02); H10K 59/12 (2023.02); H10K 59/65 (2023.02); H04M 2201/38 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A display screen, comprising:
a transparent substrate, wherein an upper surface of the transparent substrate comprises a luminescent material; and
a diffraction compensation pattern, disposed below the transparent substrate, and configured to compensate a diffraction image resulted from incident light passing through the luminescent material,
wherein the display screen further comprises:
a transparent support film, attached to a lower surface of the transparent substrate,
wherein the diffraction compensation pattern is disposed on a lower surface of the transparent support film.