US 11,818,906 B2
Display device with reduced reflection
Kouhei Sugiyama, Aichi (JP); Toshihiro Fukuda, Kanagawa (JP); and Shinichi Tanaka, Aichi (JP)
Assigned to Sony Group Corporation, Tokyo (JP)
Appl. No. 15/746,929
Filed by Sony Group Corporation, Tokyo (JP)
PCT Filed May 25, 2016, PCT No. PCT/JP2016/065465
§ 371(c)(1), (2) Date Jan. 23, 2018,
PCT Pub. No. WO2017/018041, PCT Pub. Date Feb. 2, 2017.
Claims priority of application No. 2015-147359 (JP), filed on Jul. 27, 2015.
Prior Publication US 2020/0058888 A1, Feb. 20, 2020
Int. Cl. H01L 51/50 (2006.01); H01L 51/52 (2006.01); H10K 50/115 (2023.01); H10K 50/805 (2023.01); H10K 50/84 (2023.01); H10K 50/854 (2023.01); H10K 50/858 (2023.01); H10K 50/86 (2023.01)
CPC H10K 50/115 (2023.02) [H10K 50/805 (2023.02); H10K 50/841 (2023.02); H10K 50/854 (2023.02); H10K 50/858 (2023.02); H10K 50/865 (2023.02)] 18 Claims
OG exemplary drawing
 
1. A display device comprising:
a layer of transparent material, particles in the transparent material are of a substance that differs from the transparent material; and
a layer of color filters including a first color filter and a second color filter, wherein
the first color filter and the second color filter are arranged along a longitudinal direction,
at least a portion of the particles are disposed in a region between the first color filter and the second color filter along the longitudinal direction, and
each of the particles is hemispherical.