US 12,443,019 B2
Display device
Tomoaki Suzuki, Kanagawa (JP); Yoshinori Uchida, Kanagawa (JP); Tomohiko Shimatsu, Kanagawa (JP); and Keiji Sugi, Kanagawa (JP)
Assigned to SONY GROUP CORPORATION, Tokyo (JP)
Appl. No. 17/287,311
Filed by Sony Group Corporation, Tokyo (JP)
PCT Filed Nov. 27, 2019, PCT No. PCT/JP2019/046315
§ 371(c)(1), (2) Date Apr. 21, 2021,
PCT Pub. No. WO2020/111101, PCT Pub. Date Jun. 4, 2020.
Claims priority of application No. 2018-224586 (JP), filed on Nov. 30, 2018.
Prior Publication US 2022/0115629 A1, Apr. 14, 2022
Int. Cl. H10K 59/38 (2023.01); G02B 19/00 (2006.01); H10K 50/858 (2023.01); H10K 59/80 (2023.01); H10K 50/86 (2023.01); H10K 59/122 (2023.01)
CPC G02B 19/0014 (2013.01) [H10K 50/858 (2023.02); H10K 59/879 (2023.02); H10K 59/8792 (2023.02); H10K 50/865 (2023.02); H10K 59/122 (2023.02); H10K 59/38 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel provided with a plurality of light emitting elements, each of the light emitting elements including:
a light emitting part;
a lens member through which light emitted from the light emitting part passes,
wherein an offset region exists between the lens member and a neighboring lens member, the lens member being offset from the neighboring lens member by the offset region; and
a color filter provided on a light incidence side or a light emitting side of the lens member, wherein
a first surface of the color filter is in direct contact with a first neighboring surface of a neighboring color filter in an overlap region that corresponds to the offset region in a stacking direction, the first surface and the first neighboring surface extending in the stacking direction and a second direction, and the neighboring color filter being distinct from the color filter,
a second surface of the color filter is in direct contact with a second neighboring surface of the neighboring color filter in the overlap region that corresponds to the offset region in the stacking direction, the second surface and the second neighboring surface extending in the second direction and a first direction that is different from the stacking direction,
the lens member has a first side closest to the light emitting part and a second side farthest from the light emitting part, the second side has an apex, and
when a distance between a first normal passing through a center of the light emitting part and a second normal passing through a center of the lens member is D0, a value of the distance D0 is not 0 in at least some of the light emitting elements provided in the display panel.