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    • 73. 发明公开
    • 유기발광소자 및 이의 제조 방법
    • 有机发光装置及其制造方法
    • KR1020070009456A
    • 2007-01-18
    • KR1020060066172
    • 2006-07-14
    • 주식회사 엘지화학
    • 강민수손세환최현
    • H05B33/26C09K11/06H05B33/10
    • H01L51/5088H01L51/5278
    • An organic light-emitting element and a method for manufacturing the same are provided to acquire an organic light-emitting element of a stacked structure of a high luminance by forming the same material into an anode and a cathode. A first electrode(31) includes a conductive layer(32a), and an n-type organic compound layer(32b) located on the conductive layer(32a). The difference between an LUMO energy level of the n-type organic compound layer(32b) of the first electrode(31) and a Fermi energy level of the conductive layer(32a) of the first electrode(31) is below 4eV. One layer of organic compound layers located between the n-type organic compound layer(32b) of the first electrode(31) and the second electrode(37) is a p-type organic compound layer(34) which forms an NP junction with the n-type organic compound layer(32b) of the first electrode(31). The difference between the LUMO energy level of the n-type organic compound layer(32b) of the first electrode(31) and the HOMO energy level of the p-type organic compound layer(34) is below 1eV. At least one layer of organic compound layers located between the conductive layer(32a) of the first electrode(31) and the second electrode(37) is doped with a p-type or an n-type by the organic compound or inorganic compound.
    • 提供了一种有机发光元件及其制造方法,以通过将相同的材料形成为阳极和阴极来获取具有高亮度的层叠结构的有机发光元件。 第一电极(31)包括导电层(32a)和位于导电层(32a)上的n型有机化合物层(32b)。 第一电极(31)的n型有机化合物层(32b)的LUMO能级与第一电极(31)的导电层(32a)的费米能级之间的差异低于4eV。 位于第一电极(31)的n型有机化合物层(32b)和第二电极(37)之间的一层有机化合物层是与该p型有机化合物层(34)形成NP结的p型有机化合物层 n型有机化合物层(32b)。 第一电极(31)的n型有机化合物层(32b)的LUMO能级与p型有机化合物层(34)的HOMO能级之间的差异低于1eV。 位于第一电极(31)的导电层(32a)和第二电极(37)之间的至少一层有机化合物层通过有机化合物或无机化合物掺杂为p型或n型。
    • 79. 发明公开
    • 새로운 큐마린계 착물 및 이를 이용한 유기 발광 소자
    • 新的复合材料和有机发光元件
    • KR1020000061807A
    • 2000-10-25
    • KR1019990011160
    • 1999-03-31
    • 주식회사 엘지화학
    • 김공겸손세환김옥희윤석희김효석배재순이윤구
    • C09K11/06
    • H01L51/0077H01L51/0081H01L51/5012Y10S428/917
    • PURPOSE: A new cumarine complex and an organic luminous element is provided to radiate various colors like blue or green according to a structure of an electrode transfer layer of the new cumarine complex. CONSTITUTION: A new cumarine complex and an organic luminous element includes a board(1), a positive electrode(2), a negative electrode(6) and three layers structure. The three layer structure includes a micropyle transfer layer(3), a photogenic layer(4) and an electrode transfer layer(5). Another structure includes two layers of the photogenic layer(4) for delivering mainly a micropyle and radiates and an electrode transfer layer(5). The other structure includes another two layers of the micropyle transfer layer(3) and the photogenic layer(4).
    • 目的:提供一种新的虹吸复合物和有机发光元件,以根据新的陆虎蛋白复合物的电极转移层的结构辐射各种颜色,如蓝色或绿色。 构成:一种新的虹吸复合物和有机发光元件包括板(1),正极(2),负极(6)和三层结构。 三层结构包括微孔转移层(3),光致发生层(4)和电极转移层(5)。 另一结构包括两层用于主要传送微孔和辐射的光致发光层(4)和电极转移层(5)。 另一结构包括另外两层的微孔转移层(3)和光致发生层(4)。
    • 80. 发明公开
    • 신규한 착물 및 그의 제조 방법과 이를 이용한 유기 발광 소자 및 그의 제조 방법
    • 新型复合物及其制备方法及其使用有机电致发光器件
    • KR1020000051826A
    • 2000-08-16
    • KR1019990002505
    • 1999-01-27
    • 주식회사 엘지화학
    • 김효석이윤구손세환김옥희배재순윤석희김공겸
    • C07D235/02
    • PURPOSE: A process for preparing a novel complex compound having a band gap corresponding to a blue colour and a high melting point and an organic electroluminescent device are provided which improve thermal stability when applied to electroluminescent devices. CONSTITUTION: An organic metal complex represented by the general formula 1, an organic electric field electroluminescent device comprising a layer containing the complex between the positive and negative poles and processes for preparing thereof are described. In formula, R1,R2,R3 are each independently or simultaneously substituents selected from the group consisting of H, lower hydrocarbon, halogen, alkoxy, arylamine, nitro, nitryl, aldehyde, ester, sulfurous hydrocarbon(-SR), aromatic hydrocarbon, and C1-12 hetero ring compounds; ring A is a ring compound selected from the group consisting of an aromatic comprising a nitrogen atom of an imidazole group and an adjacent carbon atom, an aromatic containing C5-12 hetero ring and C4-11 hetero ring containing N-R4 (R4 is a substituent selected from the group consisting of H, lower hydrocarbon, saturated aliphatic hydrocarbon, and aromatic ring compound; the ring B is a ring compound selected from an aromatic which combines with a carbon atom of an imidazole group or a C5-12 hetero ring; M is a metal selected from the group consisting of beryllium, zinc, magnesium, aluminium, gallium, and indium; n is an integer from 2 to 3.
    • 目的:提供一种制备具有对应于蓝色和高熔点的带隙的新型复合化合物和有机电致发光器件的方法,其在应用于电致发光器件时提高热稳定性。 构成:由通式1表示的有机金属络合物,包含含有正极和负极之间的络合物的层的有机电场电致发光器件及其制备方法。 在式中,R 1,R 2,R 3各自独立地或同时地是选自H,低级烃,卤素,烷氧基,芳基胺,硝基,硝基,醛,酯,亚硫原子(-SR),芳族烃和 C1-12杂环化合物; 环A是选自包含咪唑基和相邻碳原子的氮原子的芳族化合物,含有芳族的C 5-12杂环和含有N-R 4的C 4-11杂环的环化合物(R 4是 选自H,低级烃,饱和脂族烃和芳族环化合物的取代基;环B是选自与咪唑基或C 5-12杂环的碳原子结合的芳族化合物的环化合物; M是选自铍,锌,镁,铝,镓和铟的金属; n是2至3的整数。