Abstract:
PURPOSE: A lighting device is provided to include at least two of the light source units which have different distribution of light, thereby controlling various colors. CONSTITUTION: A first light source unit (10) is arranged in a first longitudinal direction. A second light source unit (20) has different distribution of light from the first light source unit. The second light source unit is arranged in one side of the first light source unit. The first light source unit comprises a first light guide unit (11) and a first light source (12). The second light source unit comprises a second light guide unit and a second light source.
Abstract:
신규한 유기광전소자용 화합물 및 이를 포함하는 유기광전소자에 관한 것으로, 상기 유기광전소자용 화합물은 하기 화학식 1로 표시되는 것을 제공한다. [화학식 1]
상기 화학식 1에서 Ar 1 내지 Ar 3 및 A 1 내지 A 22 의 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 composition for organic photoelectric device is provided to be used for applying to a wet process and to have high luminous efficiency even under low driving voltage and to improve life time I n case used in an organic thin film layer of an organic photoelectric device. CONSTITUTION: A composition for organic photoelectric device comprises a first host compound combined with substituents indicated in chemical formula 1, chemical formula 2a-2c, and chemical formula 3, and a second host compound indicated in chemical formula 4 or 5. The weight ratio of the first host compound and the second host compound is 50:1-2,500. An organic photoelectric device comprises a positive electrode, a negative electrode, an organic thin film layer inserted between the positive electrode and negative electrode. The organic thin film layer is formed by using the composition for organic photoelectric device.
Abstract:
PURPOSE: A conductive polymer is provide to enable the embodiment of an organic photoelectric device with excellent luminous efficiency and lifetime property. CONSTITUTION: A conductive polymer is such that a polyacid copolymer represented by chemical formula 1 is doped. A conductive polymer for an organic photoelectric device includes the conductive polymer and solvent. The solvent is one or more solvents selected from the group consisting of water, alcohol, dimethylformamide, dimethylsulfoxide, toluene, xylene, and chlorobenzene. The conductive polymer composition further includes physical cross-linking agents or chemical cross-linking agents.
Abstract:
PURPOSE: A compound for organic photoelectric devices is provided to obtain an organic photoelectric device with excellent thermal/electrochemical stability, lifetime, and efficiency. CONSTITUTION: A compound for organic photoelectric devices is represented by chemical formula 1. In chemical formula 1, Ar1 is a substituted or unsubstituted C10-C30 fused aryl group; Ar2 is a substituted or unsubstituted quinolinyl group, or substituted or unsubstituted isoquinolinyl group; L1 is substituted or unsubstituted C6-C20 arylene group; n and m are an integer of 1 or 2; and m+n is 3. An organic photoelectric device comprises a positive electrode, a negative electrode, and at least one organic thin film layer interposed between the positive and negative electrodes.
Abstract:
PURPOSE: A method for manufacturing an organic photoelectric device and an organic photoelectric device using the same are provided to use a wet process and a compound for a low molecular organic photoelectric device, thereby increasing manufacturing efficiency. CONSTITUTION: 0.5% weight of a compound for a first low molecular organic photoelectric device is dissolved in a first solution at room temperature and is not dissolved in a second solution. A mixture solution includes the first solution and the compound for a first low molecular organic photoelectric device. A layer is wet-coated by the mixture solution to form a first organic film(105). 1% weight of a compound for a second low molecular organic photoelectric device is dissolved in a second solution at room temperature. A mixture solution includes the second solution and the compound for a second low molecular organic photoelectric device. A layer is wet-coated by the mixture solution to form a second organic film.
Abstract:
PURPOSE: A compound for an organic photoelectric device is provided to ensure excellent thermal stability and long lifetime and to enable application to a wet processing or an organic thin film layer due to high luminous efficiency even in a low driving voltage. CONSTITUTION: A compound for an organic photoelectric device is represented by chemical formula 1. In chemical formula 1, X1-X3 are respectively N or CR wherein at least one of X1-X3 is N; R is hydrogen or C1-10 lower alkyl group; Ar1 and Ar2 are substituted or unsubstituted C6-18 arylene group; Ar3 and Ar4 are substituted or unsubstituted C1-30 alkyl group, substituted or unsubstituted C1-30 alkylene group, substituted or unsubstituted C6-30 aryl group, substituted or unsubstituted C6-30 arylene group, substituted or unsubstituted C2-30 heteroaryl group or their combination; Ar5 and Ar6 are substituted or unsubstituted C1-30 alkyl group, substituted or unsubstituted C6-30 aryl group, substituted or unsubstituted C2-30 heteroaryl group or their combination; and R1 and R2 are hydrogen or C1-10 lower alkyl group.
Abstract:
본 발명은 하기 화학식 1로 표시되는 화합물을 포함하는 유기 화합물을 제공한다. [화학식 1]
상기 화학식 1에서 Ar 1 내지 Ar 3 , R 1 내지 R 3 , 및 n 1 내지 n 3 에 관한 정의는 발명의 상세한 설명에 기재된 바와 같다. 상기 유기 화합물은 신규한 화합물로서, 유기 광전 소자용 재료로 사용될 수 있고, 유기 광전 소자의 수명, 효율, 전기화학적 안정성, 및 열적 안정성을 향상시킨다. 유기 광전 소자, 전자수송층, 전자주입층, 유기화합물, 벤즈옥사졸, 피리딘
Abstract:
PURPOSE: A composition for an organic photoelectric device is provided to enable application to a wet process and to ensure high luminous efficiency at low driving voltage and prolonged life span. CONSTITUTION: A composition for an organic photoelectric device comprises a first host compound in which substituents represented by chemical formulas 1-3 are successively bonded, and a second host compound represented by chemical formula 4 or 5. In chemical formulas 1 -3, L is C2 or C3 alkenylene or C6-C12 arylene; R^1 and R^2 which are the same and different represent amine, carbazolyl, C1-C30 alkyl, C6-C30 aryl group, or combination thereof; and R^3 and R^4 which are the same and different represent hydrogen, amine group, carbazolyl group, C1-C30 alkyl group, C6-C30 aryl group or combination thereof.