Abstract:
Provided is a compound providing an organic optoelectric device having properties such as high efficiency and long life. The present invention relates to a compound represented by chemical formula 1, an organic optoelectric device including the same, and a display device including the organic optoelectric device. (Here, definitions of X^1 to X^8, L, and T are as defined in the specification.)
Abstract:
유기광전소자용 화합물 및 이를 포함하는 유기광전소자에 관한 것으로, 상기 유기광전소자용 화합물은 하기 화학식 1 또는 2로 표시되는 것을 제공한다. 하기 화학식 1로 표시되는 유기광전소자용 화합물: [화학식 1]
상기 화학식 1에서 Ar 1 내지 Ar 4 , X 1 내지 X 6 , Y 1 , Y 2 및 B 1 의 정의는 명세서에 기재된 바와 같다. 상기 유기광전소자용 화합물을 이용하면, 낮은 구동전압을 가지며, 열적/전기화학적 안정성 및 수명, 효율이 우수한 유기광전소자를 제공할 수 있다.
Abstract:
유기광전소자용 화합물 및 이를 포함하는 유기광전소자에 관한 것으로, 상기 유기광전소자용 화합물은 하기 화학식 1 또는 2로 표시되는 것을 제공한다. [화학식 1] [화학식 2]
상기 화학식 1에서 X1 내지 X9 및 Ar1 내지 Ar18의 정의는 명세서에 기재된 바와 같다. 상기 유기광전소자용 화합물을 이용하면, 열적/전기화학적 안정성 및 수명, 효율이 우수한 유기광전소자를 제공할 수 있다. 유기광전소자, 발광, 전자수송, 전자주입, 열적 안정성, 수명, 효율
Abstract:
PURPOSE: A compound is provided to function as a host together with an appropriated dopant and to provide an organic photoelectric device with excellent life, efficiency, electrochemical stability, and thermal stability. CONSTITUTION: A compound for an organic photoelectric device is indicated in chemical formula 1. In chemical formula 1, ETU with electron property is a substituted or unsubstituted C2-C30 heteroaryl group, R^1-R^5 are the same or different from each other, and is hydrogen, deuterium, a substituted or unsubstituted C1-30 alkyl group, a substituted or unsubstituted C6-C36 aryl group, or a combination thereof, and at least one of the R^1-R^5 is a substituted or unsubstituted C1-C30 alkyl group or a substituted or unsubstituted C6-C36 aryl group.
Abstract:
PURPOSE: A compound for organic photoelectric device is provided to have excellent electrochemical and thermal stability, thereby capable of providing an organic photoelectric device with excellent lifetime, and high luminous efficiency even in low driving voltage. CONSTITUTION: A compound for organic photoelectric device is in chemical formula 1. In chemical formula 1, X^1-X^4 is respectively -N-, -CR^1-, -CR^2-, -CR^3- or -CR^4-, and X^5 is -O-, -S-, -Se-, or NR'. One of Ar^1 or Ar^2 is a substituted or unsubstituted C6-30 aryl, or substituted or unsubstituted C3-30 heteroaryl, and rest one is a substituent in chemical formula 2. An organic photoelectric device comprises a positive electrode, a negative electrode, an organic thin film layer inserted between the positive electrode and the negative electrode. At least one of the organic thin film layers comprises the compound.
Abstract:
PURPOSE: An organic photoelectric device is provided to have excellent electrochemical and thermal stability, thereby capable of manufacturing excellent lift time, and high luminous efficiency even in low driving voltage. CONSTITUTION: An organic photoelectric device is in chemical formula 1. In chemical formula 1, X^1 and X^2 is respectively -N- or -CR'-, R^1 and R^2 is respectively hydrogen, deuterium, a substituted or unsubstituted C1-20 alkyl, a substituted or unsubstituted C6-30 aryl group, a substituted or unsubstituted C3-30 heteroaryl, or combinations thereof. Ar^1-Ar^3 is respectively a substituted or unsubstituted C6-30 aryl group, or a substituted or unsubstituted C3-30 heteroaryl group, L^1-L^3 is respectively single bond, a substituted or unsubstituted C2-6 alkenyl group, a substituted or unsubstituted C2-6 alkynyl group, a substituted or unsubstituted C6-30 arylene group, a substituted or unsubstituted C3-30 heteroarylene group or combinations thereof, and n, m, or o is respectively 0 or 1.