Composition and organic light-emitting device including the same
摘要
說明書
For example, i) all of T1 to T3 may be single bonds, ii) each of T1 and T2 may be a single bond, and T3 may be *—N(R55)—*′, *—P(R55)—*′, *—C(R55)(R6)—*′, *—Si(R55)(R56)—*′, *—Ge(R55)(R56)—*′, *—S—*′, or *—O—*′, iii) T1 may be *—N(R51)—*′, *—P(R51)—*′, *—C(R51)(R52)—*′, *—Si(R51)(R52)—*′, *—Ge(R51)(R52)—*′, *—S—*′, or *—O—*′, and each of T2 and T3 may be a single bond, iv) each of T1 and T3 may be a single bond, and T2 may be *—N(R53)—*′, *—P(R53)—*′, *—C(R53)(R54)—*′, *—Si(R53)(R54)—*′, *—Ge(R53)(R54)—*′, *—S—*′, or *—O—*′, v) T1 may be *—N(R51)—*′, *—P(R51)—*′, *—C(R51)(R52)*′, *—Si(R51)(R52)—*′, *—Ge(R51)(R52)*′, *—S—*′, or *—O—*′, T2 may be *—N(R53)—*′, *—P(R53)—*′, *—C(R53)(R54)—*′, *—Si(R53)(R54)—*′, *—Ge(R53)(R54)—*′, *—S—*′, or *—O—*′, and
