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US 2022/0064182 A1Published application
Compound and film and ir sensor and combination sensor and electronic device
AssigneeSamsung Electronics Co., Ltd.
InventorsOhkyu KWON, Rae Sung KIM, Dong-Seok LEEM, Changki KIM, Insun PARK
Life of this patent
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Abstract
A compound is represented by Chemical Formula 1. The compound may be included in, a film, an infrared sensor, a combination sensor, and/or an electronic device. In Chemical Formula 1, X, Y1, Y2, Z1, Z2, Q, R1, and R2 are the same as described in the detailed description.
Claims28
A compound represented by Chemical Formula 1:
- wherein, in Chemical Formula 1,
- X is O, S, Se, Te, SO, SO2, NRa, CRbRc, or SiRdRe,
- Y1 and Y2 are independently CRf or N,
- one of Z1 or Z2 is S and another of Z1 or Z2 is O, S, Se, Te, or NRg,
- Q is a substituted or unsubstituted C3 to C30 quinoidal ring, Q being different from adjacent quinoidal ring including X, Y1, and Y2,
- R1 and R2 are independently hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted C1 to C30 alkylthio group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C3 to C30 heterocyclic group, a substituted or unsubstituted silyl group, a halogen, or a combination thereof,
- Ra to Rg are independently hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C3 to C30 heterocyclic group, a substituted or unsubstituted silyl group, a halogen, a cyano group, or a combination thereof,
- R1 and R2 are independently present or are linked to each other to form a ring,
- Rb and Rc are independently present or are linked to each other to form a ring,
- Rd and Re are independently present or are linked to each other to form a ring, and
- adjacent Rf's are independently present or are linked to each other to form a ring.
8 more elements
An infrared sensor, comprising:
- a first electrode and a second electrode facing each other, and
- an organic layer between the first electrode and the second electrode, the organic layer including a compound represented by Chemical Formula 1:
- wherein, in Chemical Formula 1,
- X is O, S, Se, Te, SO, SO2, NRa, CRbRc, or SiRdRe,
- Y1 and Y2 are independently CRf or N,
- one of Z1 or Z2 is S and another of Z1 or Z2 is O, S, Se, Te, or NRg,
- Q is a substituted or unsubstituted C3 to C30 quinoidal ring, Q being different from adjacent quinoidal ring including X, Y1, and Y2,
- R1 and R2 are independently hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted C1 to C30 alkylthio group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C3 to C30 heterocyclic group, a substituted or unsubstituted silyl group, a halogen, or a combination thereof,
- Ra to Rg are independently hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C3 to C30 heterocyclic group, a substituted or unsubstituted silyl group, a halogen, a cyano group, or a combination thereof,
- R1 and R2 are independently present or are linked to each other to form a ring,
- Rb and Rc are independently present or are linked to each other to form a ring,
- Rd and Re are independently present or are linked to each other to form a ring, and
- adjacent Rf's are independently present or are linked to each other to form a ring.
10 more elements
Dependencies are inferred from the claim text.