US 12,302,733 B2
Color conversion substrate having side light blocking member and display device including the same
Kyung-Hun Lee, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on May 18, 2022, as Appl. No. 17/747,125.
Claims priority of application No. 10-2021-0143713 (KR), filed on Oct. 26, 2021.
Prior Publication US 2023/0130499 A1, Apr. 27, 2023
Int. Cl. H10K 59/38 (2023.01); H10K 50/84 (2023.01); H10K 50/858 (2023.01); H10K 50/86 (2023.01); H10K 59/122 (2023.01)
CPC H10K 59/38 (2023.02) [H10K 50/841 (2023.02); H10K 50/858 (2023.02); H10K 50/865 (2023.02); H10K 59/122 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A color conversion substrate comprising:
a base substrate including a display area and a peripheral area positioned around the display area;
a color filter layer disposed in the display area under the base substrate;
a front light blocking member disposed in the peripheral area under the base substrate and including first light blocking layers, the first light blocking layers overlapping each other in a first direction that is a thickness direction of the base substrate; and
a side light blocking member disposed in the peripheral area under the base substrate and solely disposed outside the front light blocking member to surround the front light blocking member, wherein the side light blocking member does not overlap the front light blocking member in a plan view.