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US 2022/0384728 A1Published application
Polymer, quantum dot composition and light-emitting device employing the same
AssigneeIndustrial Technology Research Institute
InventorsChin-Cheng WENG, Po-Jung HSU, Han-Cheng YEH, Yong-Jay LEE, Tzu-Hsing YANG, Jia-Lun LIOU, Chin-Hui CHOU, Chun-Neng KU
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Abstract
A polymer, a quantum dot composition, and a light-emitting device employing the same are provided. The polymer includes a first repeat unit that has a structure represented by Formula (I): wherein the definitions of R1, R2, A1, A2, A3, and Z1 and n are as defined in the specification.
Claims17
A polymer, which has a first repeating unit, wherein the first repeating unit has a structure represented by Formula (I):
- wherein A1 and A3 are hydrogen;
- A2 is vinyl,
- R1 and R2 are independently hydrogen, halogen, or C1-2 alkyl group;
- R3 is hydrogen, phenyl group, biphenyl group, or naphthyl group;
- Z1 is
- R4, R5, R11, R12, R16, R17, R22, R23 and R24 are independently hydrogen, halogen, or C1-2 alkyl group;
- R6, R7 and R8 are independently hydrogen,
- C3-10 alkyl group, or C2-10 alkenyl group, and at least one of R6, R7 and R8 is C2-10 alkenyl group or
- R9 and R10 are independently C2-10 alkenyl group;
- R13 is independently hydrogen, C3-10 alkyl group, or C2-10 alkenyl group, and at least one of R13 is C2-10 alkenyl group;
- R14 and R15 are independently hydrogen, C3-10 alkyl group, or C2-10 alkenyl group, and at least one of R14 and R15 is C2-10 alkenyl group;
- R18, R19, R20 and R21 are independently hydrogen, C3-10 alkyl group, or C2-10 alkenyl group, and at least one of R18, R19, R20 and R21 is C2-10 alkenyl group;
- and R25 is independently hydrogen, C3-10 alkyl group, or C2-10 alkenyl group, and at least one of R25 is C2-10 alkenyl group.
10 more elements
Dependencies are inferred from the claim text.