| 摘要 |
Disclosed are a compound that emits fluorescence, particularly in its solid state, and is suited to provide a color converting material with various improved performance properties over prior art and a light emitter, a color conversion filter, a color conversion device, and a photoelectric device each containing the compound; particularly a Schiff base type compound of formula (I) and a coloring material, a color conversion layer, a light absorbing layer, a color conversion filter, a light absorbing filter, a color-converting light-emitting device, and a photoelectric device each containing the compound.;;The definition of the symbols in formula (I) is the same as in the specification. |
| 主权项 |
1. A color conversion layer, comprising a coloring material comprising:
at least one Schiff base type compound represented by general formula (I):and
a binder resin,wherein
ring A represents an aromatic ring, an aliphatic ring, or a heterocyclic ring; Ar represents a 5- or 6-membered heterocyclic or aromatic ring; and X represents a halogen atom, the aliphatic ring represented by ring A and the aromatic ring and the heterocyclic ring represented by ring A or Ar being optionally fused to a ring or optionally substituted, and rings A and Ar are unsubstituted, or at least one of the hydrogen atoms bonded to ring A or Ar is substituted by an alkyl group, an alkoxy group, an alkylthio group, an alkenyl group, an arylalkylgroup, an aryl group, an aryloxy group, an arylthio group, a heterocyclic group, a halogen atom, an acyl group, an acyloxy group, a sulfonamide group, a sulfonyl group, a carboxyl group, a cyano group, a sulfo group, a hydroxyl group, a nitro group, a mercapto group, an imido group, or a carbamoyl group.
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