US 12,464,923 B2
Method of manufacturing display apparatus
Sunyoung Kwon, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Apr. 6, 2022, as Appl. No. 17/714,598.
Claims priority of application No. 10-2021-0050743 (KR), filed on Apr. 19, 2021.
Prior Publication US 2022/0336535 A1, Oct. 20, 2022
Int. Cl. H10K 59/38 (2023.01); H10K 59/12 (2023.01); H10K 59/131 (2023.01); H10K 71/00 (2023.01)
CPC H10K 59/38 (2023.02) [H10K 59/12 (2023.02); H10K 59/131 (2023.02); H10K 59/1201 (2023.02); H10K 71/00 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A method of manufacturing a display apparatus, the method comprising:
forming a first color filter layer in a first area of a substrate, a second color filter layer in a second area of the substrate, and a third color filter layer in a third area of the substrate;
forming a bank having a first opening overlapping the first area, a second opening overlapping the second area, and a third opening overlapping the third area; and
forming a first transmissive layer filling at least a portion of the first opening, a second transmissive layer filling at least a portion of the second opening and comprising a same material as the first transmissive layer, and a third color quantum dot layer filling at least a portion of the third opening,
wherein the first color filter layer is between the first transmissive layer and the substrate.