US 12,344,927 B2
Display device, mask frame, and apparatus and method of manufacturing the display device
Eunjoung Jung, Yongin-si (KR); Sanghoon Kim, Yongin-si (KR); Jongsung Park, Yongin-si (KR); and Sangshin Lee, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Nov. 20, 2023, as Appl. No. 18/514,120.
Application 18/514,120 is a division of application No. 17/175,687, filed on Feb. 14, 2021, granted, now 11,844,237.
Claims priority of application No. 10-2020-0058363 (KR), filed on May 15, 2020.
Prior Publication US 2024/0099060 A1, Mar. 21, 2024
Int. Cl. H10K 59/121 (2023.01); C23C 14/04 (2006.01); H10K 50/822 (2023.01); H10K 59/65 (2023.01); H10K 59/80 (2023.01); H10K 71/00 (2023.01); H10K 71/16 (2023.01); H10K 59/12 (2023.01)
CPC C23C 14/042 (2013.01) [H10K 50/822 (2023.02); H10K 59/121 (2023.02); H10K 59/65 (2023.02); H10K 59/80521 (2023.02); H10K 71/00 (2023.02); H10K 71/164 (2023.02); H10K 71/166 (2023.02); H10K 71/621 (2023.02); H10K 59/1201 (2023.02)] 17 Claims
OG exemplary drawing
 
1. A method of manufacturing a display device, the method comprising:
forming an auxiliary subpixel pixel electrode in a component area of a substrate and a main subpixel pixel electrode in a main display area of the substrate;
forming an auxiliary subpixel intermediate layer on the auxiliary subpixel pixel electrode of the component area and a main subpixel intermediate layer on the main subpixel pixel electrode of the main display area; and
forming a plurality of auxiliary subpixel opposite electrodes on the auxiliary subpixel intermediate layer and a main subpixel opposite electrode on the main subpixel intermediate layer, wherein
each of the plurality of auxiliary subpixel opposite electrodes are connected to the main subpixel opposite electrode,
each of the plurality of auxiliary subpixel opposite electrodes has a shape of a single rectangle in a plan view, and
an end portion of the single rectangle of each of the plurality of auxiliary subpixel opposite electrodes is connected to the main subpixel opposite electrode.