US 12,245,458 B2
Display with dyed interlayer to reduce external reflectance
MyoungHo Lee, Paju-si (KR)
Assigned to LG DISPLAY CO., LTD., Seoul (KR)
Filed by LG Display Co., Ltd., Seoul (KR)
Filed on Jun. 15, 2022, as Appl. No. 17/841,457.
Claims priority of application No. 10-2021-0097102 (KR), filed on Jul. 23, 2021.
Prior Publication US 2023/0028691 A1, Jan. 26, 2023
Int. Cl. H10K 50/86 (2023.01); G09G 3/32 (2016.01); H10K 59/122 (2023.01); H10K 59/124 (2023.01); H10K 59/38 (2023.01)
CPC H10K 50/865 (2023.02) [H10K 59/124 (2023.02); H10K 59/38 (2023.02); G09G 3/32 (2013.01); G09G 2300/0426 (2013.01); G09G 2300/0452 (2013.01); G09G 2300/0842 (2013.01); H10K 59/122 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate including a first subpixel, a second subpixel, a third subpixel and a fourth subpixel, and having a light emission area and a non-light emission area for each of the first to fourth subpixels;
a thin film transistor disposed in each of the non-light emission areas of the substrate;
a protective layer disposed on the thin film transistors;
a color filter disposed on the protective layer and disposed in a light emission area of each of the first subpixel, the second subpixel and the third subpixel;
an optical filter layer disposed on the color filter, and including a first absorbent material, a second absorbent material, and a third absorbent material; and
a light emitting element disposed on the optical filter layer.