US 12,364,151 B2
Display device, method of manufacturing display device, electronic apparatus, and lighting device
Hiroshi Fujimaki, Tokyo (JP); and Yoshinori Uchida, Tokyo (JP)
Assigned to SONY GROUP CORPORATION, Tokyo (JP)
Filed by SONY GROUP CORPORATION, Tokyo (JP)
Filed on May 7, 2024, as Appl. No. 18/657,031.
Application 18/657,031 is a continuation of application No. 17/290,896, granted, now 11,997,867, previously published as PCT/JP2019/044267, filed on Nov. 12, 2019.
Claims priority of application No. 2018-213961 (JP), filed on Nov. 14, 2018.
Prior Publication US 2024/0292651 A1, Aug. 29, 2024
Int. Cl. H10K 71/40 (2023.01); H10K 50/842 (2023.01); H10K 50/844 (2023.01); H10K 50/86 (2023.01); H10K 59/80 (2023.01); H10K 71/00 (2023.01); H10K 50/858 (2023.01); H10K 59/38 (2023.01)
CPC H10K 71/40 (2023.02) [H10K 50/8426 (2023.02); H10K 50/844 (2023.02); H10K 50/865 (2023.02); H10K 59/8722 (2023.02); H10K 59/873 (2023.02); H10K 71/00 (2023.02); H10K 50/858 (2023.02); H10K 59/38 (2023.02); H10K 59/879 (2023.02); H10K 59/8792 (2023.02)] 15 Claims
OG exemplary drawing
 
1. A display device, comprising:
a first substrate;
a plurality of light emitting elements on the first substrate;
a second substrate that faces the plurality of light emitting elements;
a wall portion on the first substrate, wherein
the wall portion surrounds an effective pixel area on the first substrate,
the wall portion supports the second substrate,
a height of the wall portion is 2 μm or more and 5 μm or less, and
a width of the wall portion is 2 μm or more and 50 μm or less; and
a filling resin layer that fills a space surrounded by the first substrate, the second substrate, and the wall portion.