US 12,328,987 B2
Display device including reflection control layer having UV absorber
Mi Hwa Lee, Seoul (KR); Suk Hoon Kang, Seoul (KR); Jeong Myo Sim, Gangneung-si (KR); and Kyung Hee Lee, Suwon-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Nov. 1, 2021, as Appl. No. 17/515,691.
Claims priority of application No. 10-2021-0023792 (KR), filed on Feb. 23, 2021.
Prior Publication US 2022/0271262 A1, Aug. 25, 2022
Int. Cl. H10K 50/86 (2023.01); H10K 50/84 (2023.01); H10K 50/844 (2023.01); H10K 59/12 (2023.01); H10K 59/40 (2023.01); G06F 1/16 (2006.01); G09F 9/30 (2006.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 59/121 (2023.01); H10K 59/126 (2023.01); H10K 59/80 (2023.01); H10K 77/10 (2023.01); H10K 102/00 (2023.01)
CPC H10K 50/865 (2023.02) [H10K 50/844 (2023.02); H10K 59/12 (2023.02); H10K 59/40 (2023.02); G06F 1/1652 (2013.01); G09F 9/301 (2013.01); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 59/121 (2023.02); H10K 59/1216 (2023.02); H10K 59/126 (2023.02); H10K 59/873 (2023.02); H10K 59/8792 (2023.02); H10K 77/111 (2023.02); H10K 2102/311 (2023.02)] 18 Claims
OG exemplary drawing
 
1. A display device comprising:
a thin-film transistor layer disposed on a substrate;
a light emitting element layer disposed on the thin-film transistor layer;
a touch sensing layer disposed on the light emitting element layer; and
a reflection control layer disposed on the touch sensing layer, wherein the reflection control layer comprises an UV absorber with at least one hydrophobic group,
wherein the UV absorber includes a body having the at least one hydrophobic group coupled to the body, and the body comprises one or more of a benzophenone compound, a benzotriazole compound, a salicylate compound, a cyanoacrylate compound, or an oxanilide compound.