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    • 53. 发明公开
    • 유기 발광 소자 및 이의 제조방법
    • 有机发光二极管及其制造方法
    • KR1020090122022A
    • 2009-11-26
    • KR1020080048216
    • 2008-05-23
    • 주식회사 엘지화학
    • 손세환강민수김정범최현
    • H01L51/50
    • H01L51/5275H01L51/5268H01L2251/5315H01L22/12H01L2251/5353
    • PURPOSE: An organic light emitting device and a method for manufacturing the same are provided to improve light efficiency by reducing the total reflection of the light generated in the device. CONSTITUTION: An organic light emitting device includes a substrate(10), a first electrode, an organic layer(30), a light extraction layer(90), a light emitting unit, and an intermediate electrode. The organic layer is formed on the first electrode. The organic layer is comprised of one layer or more. The second electrode is formed on the organic layer. The light extraction layer is formed on the second electrode. Two light emitting units or more are formed on the first electrode and includes the organic layer. The intermediate electrode is interposed between light emitting units.
    • 目的:提供有机发光器件及其制造方法,以通过减少器件中产生的光的全反射来提高光效。 构成:有机发光器件包括衬底(10),第一电极,有机层(30),光提取层(90),发光单元和中间电极。 有机层形成在第一电极上。 有机层由一层以上构成。 第二电极形成在有机层上。 光提取层形成在第二电极上。 在第一电极上形成有两个或更多个发光单元,并且包括有机层。 中间电极介于发光单元之间。
    • 54. 发明公开
    • 유기발광소자 및 이의 제조 방법
    • 有机发光装置及其制造方法
    • KR1020090079846A
    • 2009-07-22
    • KR1020090004299
    • 2009-01-19
    • 주식회사 엘지화학
    • 강민수손세환노정권
    • H05B33/14H05B33/18H01L51/54C09K11/06
    • H01L51/5004C09K2211/1033C09K2211/1037H01L51/5052H01L51/5084H01L51/5092H01L2251/552
    • An organic light-emitting device and a manufacturing method thereof are provided to lower a driving voltage by lowering an energy barrier for implanting charges from an electrode to an organic material. An organic light-emitting device includes a first electrode, two or more organic layers, and a second electrode. The first electrode includes a conductive layer and an n-type organic layer contacting the conductive layer. The first organic layer of the organic layers positioned between the n-type organic layer of the first electrode and the second electrode is a p-type organic layer for forming an NP junction with the n-type organic layer of the first electrode. One or more organic layers of the organic layers positioned between the p-type organic layer and the second electrode are doped in an n-type by an alkaline earth metal.
    • 提供一种有机发光器件及其制造方法,通过降低用于从电极向有机材料注入电荷的能量势垒来降低驱动电压。 有机发光器件包括第一电极,两个或更多个有机层和第二电极。 第一电极包括导电层和与导电层接触的n型有机层。 位于第一电极的n型有机层和第二电极之间的有机层的第一有机层是用于与第一电极的n型有机层形成NP结的p型有机层。 位于p型有机层和第二电极之间的有机层的一个或多个有机层通过碱土金属掺杂为n型。
    • 55. 发明授权
    • 플렉시블 디스플레이장치 및 이의 제조방법
    • 柔性显示装置及其制造方法
    • KR100879207B1
    • 2009-01-16
    • KR1020050134882
    • 2005-12-30
    • 주식회사 엘지화학
    • 손세환최현
    • G02F1/1333
    • G02F1/133305G02F2001/133311G02F2001/133357H01L51/0097H01L51/5253H01L2251/5338Y02E10/549
    • 본 발명은, 플라스틱 기판; 또는 금속박막으로 형성된 기판; 또는 플라스틱 기판과 상기 플라스틱 기판 위에 적층되는 금속박막으로 구성된 기판; 상기 기판보다 작은 폭을 가지고 상기 기판 위에 적층되며, 폴리이미드계 고분자, 포토아크릴계 고분자, 오버코트(overcoat) 재료 또는 벤조시클로부텐(BCB)으로 형성된 평탄화층; 상기 기판보다 작은 폭을 가지고, 상기 평탄화층 위에 적층되는 디스플레이소자; 및 상기 기판상에 접촉되게 구비되어, 상기 평탄화층과 상기 디스플레이소자가 외부로 노출되지 않도록 상기 평탄화층과 상기 디스플레이소자를 덮어 감싸는 형태를 갖는 보호층으로서, 보호층의 내부공간에 상기 평탄화층과 상기 디스플레이소자를 수용하는 형태로 구비되는 것인 보호층을 포함하는 플렉시블 디스플레이장치 및 이의 제조방법을 제공한다. 이에, 평탄화층이 보호층 내부에 수용되는 형태로 배치됨에 따라, 외부로부터 수분 또는 산소가 평탄화층으로 침투되는 것을 효과적으로 차단할 수 있게 된다.
      플렉시블 디스플레이장치, 플렉시블 기판, 평탄화층, 디스플레이소자, 보호층
    • 57. 发明公开
    • 구리 알루미늄 산화물의 제조방법
    • 制备铜氧化铝的方法
    • KR1020080078759A
    • 2008-08-28
    • KR1020070018744
    • 2007-02-24
    • 주식회사 엘지화학
    • 윤석현손세환윤태훈이경수
    • C01G3/00C01F7/02
    • A method for preparing copper aluminum oxides is provided to control the reaction easily, to have a relatively fast reaction rate, to allow low-temperature reaction, and to improve productivity. A method for preparing copper aluminum oxides includes the steps of: using aluminum oxide(Al2O3) particles as a seed, and binding copper selenide to at least a part of the surface of the seed to form a reactant precursor; and heat-treating the reaction precursor. The reactant precursor has a core-shell structure in which the seed is coated with the copper selenide. Further, the copper selenide is CuSe and/or CuSe2. The reactant precursor is prepared by reacting aluminum oxide particles as the seed with copper nitrate and selenious acid as reactants in an organic solvent.
    • 提供一种制备铜铝氧化物的方法以容易地控制反应,具有相对较快的反应速率,以允许低温反应,并提高生产率。 制备铜铝氧化物的方法包括以下步骤:使用氧化铝(Al 2 O 3)颗粒作为种子,并将铜硒化物结合至种子表面的至少一部分以形成反应物前体; 并对反应前体进行热处理。 反应物前体具有核 - 壳结构,其中种子用硒化铜包被。 此外,硒化铜是CuSe和/或CuSe2。 通过使作为种子的氧化铝颗粒与硝酸铜和亚硒酸作为反应物在有机溶剂中反应来制备反应物前体。
    • 58. 发明公开
    • 유기발광소자유닛, 유기발광소자유닛의 제조방법 및 유기발광소자유닛을 포함하는 전자장치
    • 有机发光二极管单元及其制造方法
    • KR1020070101807A
    • 2007-10-17
    • KR1020070036134
    • 2007-04-12
    • 주식회사 엘지화학
    • 최현손세환
    • H05B33/04H05B33/10
    • H05B33/10H01L27/304H01L51/524H01L51/5246H01L51/5259
    • An organic light emitting device and a method for manufacturing the same are provided to be protected from permeation of oxygen or moisture in a sealed space by closing an aperture of a glass protection tube with a sealing cover having a moisture absorbent. An organic light emitting device includes an organic light emitting device body(1), a glass protection tube(60), and a sealing cover(70). The organic light emitting device body(1) is formed in a rod shape. The glass protection tube(60) has at least one aperture, and receives the organic light emitting device body(1) inside thereof. The sealing cover(70) closes at least one aperture formed on the glass protection tube(60), and has a moisture absorbent on a side plane toward the aperture. A couple of apertures which are opposite to each other are formed on both ends of the glass protection tube(60). The couple of apertures which are formed on the glass protection tube(60) are closed by the couple of sealing covers(70) having the moisture absorbent.
    • 提供一种有机发光器件及其制造方法,通过用具有吸湿剂的密封盖封闭玻璃保护管的孔,防止氧气或湿气在密封空间中渗透。 有机发光器件包括有机发光器件本体(1),玻璃保护管(60)和密封盖(70)。 有机发光器件本体(1)形成为棒状。 玻璃保护管(60)具有至少一个孔,并在其内部容纳有机发光器件本体(1)。 密封盖(70)封闭形成在玻璃保护管(60)上的至少一个孔,并且在侧面上具有朝向孔的吸湿剂。 在玻璃保护管(60)的两端形成有彼此相对的孔。 形成在玻璃保护管(60)上的一对孔由具有吸湿剂的一对密封盖(70)封闭。