Abstract:
유기광전소자용 화합물 및 이를 포함하는 유기광전소자에 관한 것으로, 상기 유기광전소자용 화합물은 하기 화학식 1로 표시되는 것을 제공한다. [화학식 1]
상기 화학식 1에서 Ar1 내지 Ar4 및 R1 내지 R4의 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: An organic optoelectronic device using a compound is provided to show superior electrochemical and thermal stability with improved lifetime and to have high light emitting efficiency at low driving voltage. CONSTITUTION: A compound for an organic optoelectronic device is denoted by chemical formula 1. An organic light emitting device comprises a cathode, an anode, and one or more organic thin film layer between the anode and the cathode. At least one layer among the organic thin film layers contains the compounds. The organic thin film layers are selected among a light emitting layer, a hole transport layer, a hole injection layer, an electron transport layer, an electron injection layer, a hole blocking layer, and a combination thereof. A display device contains the organic light emitting device.
Abstract:
유기광전소자용 화합물 및 이를 포함하는 유기광전소자가 제공된다. 상기 유기광전소자용 화합물은 우수한 열적안정성을 갖고, 습식공정에 적용하기에 적합하고, 특히, 유기광전소자의 유기박막층에 사용되어 낮은 구동전압에서도 높은 발광효율을 갖고, 수명이 향상된 유기광전소자 및 표시장치를 제공할 수 있다.
Abstract:
PURPOSE: A compound for organic optoelectronic device is provided to act as hole injection and transportation, or electron injection and transportation, and the luminous host with proper dopant. CONSTITUTION: A compound for organic optoelectronic device is represented by the following chemical formula 1. L is one of those represented by the following chemical formula 2-4. L2 and L3 are the respective single bonded, substituted, or non-substituted C2-10 alkenylene group, substituted or non-substituted C2-10 alkynylene group, substituted, or non-substituted C6-30 arylene group, or substituted, or non-substituted C2-30 heteroarylene group. Ar2 and Ar3 comprise hydrogen, heavy hydrogen, substituted or non-substituted C1-30 alkyl group, substituted or non-substituted C6-36 aryl group, or substituted or non-substituted C2-30 heteroaryl group having the electronic property. The n2 and n3 are the integer of 0-3. The m2 and m3 are 1.
Abstract:
PURPOSE: A compound for an organic optoelectronic device is provided to offer triple state excitation energy, high hole or electron transport property, film stability, and thermal stability, and to use the compound as a hole injection/transfer material, a host material, or an electron injecting/transfer material of a light-emitting layer. CONSTITUTION: A compound is denoted by chemical formula 1. In the chemical formula 1: Ar^2 is a substituted or non-substituted C2-30 heteroaryl group with electronic property; Ar^1 is a substituted or non-substituted C6-30 aryl group with hole property, a substituted or non-substituted C2-30 heteroaryl group with hole property, a substituted or non-substituted aryl amine group, or a substituted or non-substituted heteroarylamine group; and L^1-L^3 are a single bond, a substituted or non-substituted C2-10 alkenylene group, a substituted or non-substituted C2-10 alkynylene group, a substituted or non-substituted C6-30 arylene group, or a substituted or non-substituted C2-30 heteroarylene group.
Abstract:
PURPOSE: A novel compound for an organic photoelectric device and the organic photoelectric device including the same are provided to have excellent transportation capacity of a hole and an electron and thermal stability and to obtain superior efficiency. CONSTITUTION: A novel compound for an organic photoelectric device is marked as a chemical formula 1. In the chemical formula 1, Ar1 is an arylene group having a carbon number of 6-20 and Ar2 is selected from an alkyl group with C1-C40, an aryl group with C6-C40, an aryl amine group with C6-C40, and a heteroaryl group with C2-C40. In the chemical formula 1, R1-R9 are selected from an alkyl group with C1-C30, an alkylene group with C1-C30, an alkenyl group with C1-C30, an alkenylene group with C1-C30, an aryl group with C60-C30, and a heteroaryl group with C2-C30.
Abstract:
PURPOSE: A compound for an organic photoelectric device is provided to ensure hole injection, hole transport, light emission, or electron injection and/or electron transport, to be used as a luminous host, and to prepare an organic photoelectric device with efficiency, driving voltage and lifetime. CONSTITUTION: A compound for an organic photoelectric device has a structure represented by chemical formula 1. In chemical formula 1, A1 is selected from the group consisting of substituted or unsubstituted C6-30 arylene group, substituted or unsubstituted C2-30 heteroarylene group, substituted or unsubstituted C1-30 alkylene group, and NR; A2 is substituted or unsubstituted C6-30 aryl group, substituted or unsubstituted C2-30 heteroaryl group, substituted or unsubstituted C1-30 alkyl group and NR'R"; and n is an integer of 0-3.