US 11,815,800 B2
Photosensitive compositions, quantum dot polymer composite pattern prepared therefrom, and electronic devices including the same
Jonggi Kim, Suwon-si (KR); Shang Hyeun Park, Yongin-si (KR); Shin Ae Jun, Seongnam-si (KR); and Hojeong Paek, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do (KR); and SAMSUNG SDI CO., LTD., Gyeonggi-Do (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR); and Samsung SDI Co., Ltd., Yongin-si (KR)
Filed on Sep. 20, 2021, as Appl. No. 17/479,484.
Application 16/268,992 is a division of application No. 15/295,373, filed on Oct. 17, 2016, granted, now 10,203,599, issued on Feb. 12, 2019.
Application 17/479,484 is a continuation of application No. 16/268,992, filed on Feb. 6, 2019, granted, now 11,126,080, issued on Sep. 21, 2021.
Claims priority of application No. 10-2015-0147611 (KR), filed on Oct. 22, 2015.
Prior Publication US 2022/0004098 A1, Jan. 6, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. G03F 7/004 (2006.01); G03F 7/20 (2006.01); G03F 7/32 (2006.01); G03F 7/16 (2006.01); G03F 7/027 (2006.01); G03F 7/028 (2006.01); G02B 5/20 (2006.01); G03F 7/00 (2006.01); G03F 7/033 (2006.01)
CPC G03F 7/0007 (2013.01) [G02B 5/206 (2013.01); G03F 7/0047 (2013.01); G03F 7/027 (2013.01); G03F 7/028 (2013.01); G03F 7/033 (2013.01); G03F 7/162 (2013.01); G03F 7/20 (2013.01); G03F 7/322 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An electronic device, comprising:
a quantum dot-polymer composite prepared by polymerizing a composition comprising:
a plurality of quantum dots; and
at least three monomers,
wherein the at least three monomers comprise a first monomer comprising 1 to 6 carbon-carbon double bonds, a second monomer comprising 8 to 20 carbon-carbon double bonds, and a third monomer represented by Chemical Formula A:

OG Complex Work Unit Chemistry
wherein,
A is a C1 to C40 aliphatic hydrocarbon group, a C6 to C40 aromatic hydrocarbon group, a divalent moiety including two or more C6 to C40 aromatic hydrocarbon groups linked by a substituted or unsubstituted C1 to C10 alkylene, an ether, or a combination thereof, an ether (—O—), or a combination thereof,
L1 and L2 are the same or different, and are each independently a C2 to C5 substituted or unsubstituted oxyalkylene, m and n are an integer ranging from 0 to 20, provided that simultaneously m and n are not 0,
L3 and L4 are the same or different, and are each independently a direct bond, —O—(CH2)n—CH(OH)—CH2—, or —(CH2)n—CH(OH)—CH2—, and
R1 and R2 are the same or different, and are each independently CR2═CR— wherein R is hydrogen or a methyl group, or CR2═CRCO— wherein R is hydrogen or a methyl group,
wherein the second monomer comprises 1 to 4 hydroxy groups.