US 12,124,122 B2
Display device
Masaya Tamaki, Yokohama (JP)
Assigned to KYOCERA CORPORATION, Kyoto (JP)
Appl. No. 18/021,325
Filed by KYOCERA Corporation, Kyoto (JP)
PCT Filed Aug. 2, 2021, PCT No. PCT/JP2021/028612
§ 371(c)(1), (2) Date Feb. 14, 2023,
PCT Pub. No. WO2022/039010, PCT Pub. Date Feb. 24, 2022.
Claims priority of application No. 2020-138153 (JP), filed on Aug. 18, 2020.
Prior Publication US 2024/0012280 A1, Jan. 11, 2024
Int. Cl. G02F 1/1335 (2006.01); G02F 1/1334 (2006.01); G02F 1/13357 (2006.01); G02F 1/1347 (2006.01); G02F 1/1362 (2006.01); H01L 33/60 (2010.01)
CPC G02F 1/133512 (2013.01) [G02F 1/1334 (2013.01); G02F 1/1336 (2013.01); G02F 1/133603 (2013.01); G02F 1/133605 (2013.01); G02F 1/13476 (2013.01); G02F 1/136209 (2013.01); H01L 33/60 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A display device comprising:
a light emitter located on a first light-transmissive substrate;
a second light-transmissive substrate facing the first light-transmissive substrate with the light emitter in between;
a first light-shielding layer located on the first light-transmissive substrate and located away from the light emitter;
a first portion located on the second light-transmissive substrate and facing the first light-shielding layer;
a second light-shielding layer located on the second light-transmissive substrate and located away from the first portion;
a first light output section between the first light-shielding layer and the first portion, the first light output section being switchable between a transmissive state and a scattering state;
a second portion located on the first light-transmissive substrate and facing the second light-shielding layer; and
a second light output section between the second light-shielding layer and the second portion, the second light output section being switchable between the transmissive state and the scattering state.