US 12,230,741 B2
Display panel and electronic device
Eung Gyu Lee, Cheonan-si (KR); Jin Suek Kim, Hwaseong-si (KR); Seung Bo Shim, Asan-si (KR); Ho Kil Oh, Seoul (KR); and Bo Bae Lee, Cheonan-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Aug. 16, 2021, as Appl. No. 17/445,120.
Claims priority of application No. 10-2020-0151746 (KR), filed on Nov. 13, 2020.
Prior Publication US 2022/0158043 A1, May 19, 2022
Int. Cl. H01L 33/50 (2010.01); B82Y 20/00 (2011.01); H01L 27/15 (2006.01); H01L 33/32 (2010.01); H10K 50/854 (2023.01); H10K 59/12 (2023.01); H10K 59/38 (2023.01)
CPC H01L 33/502 (2013.01) [H01L 27/156 (2013.01); H01L 33/32 (2013.01); H10K 50/854 (2023.02); H10K 59/12 (2023.02); H10K 59/38 (2023.02); B82Y 20/00 (2013.01); H01L 2933/0091 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a light emitting panel, and
a color conversion panel facing the light emitting panel, wherein the color conversion panel converts an emission spectrum of light emitted from the light emitting panel,
wherein the color conversion panel comprises:
a color conversion layer comprising a plurality of regions, the plurality of regions comprising a color conversion region, and
a bank defining each region of the color conversion layer,
wherein the color conversion region comprises quantum dots,
wherein a refractive index of the bank is lower than a refractive index of the quantum dots, and
wherein the bank is a transflective bank having a transmittance of about 10% to about 70%.