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    • 94. 发明公开
    • 정공수송층 물질 및 이를 포함하는 유기 전계발광 소자
    • 孔输送层材料和包含其的有机电致发光器件
    • KR1020090114716A
    • 2009-11-04
    • KR1020080040498
    • 2008-04-30
    • 덕산하이메탈(주)
    • 최대혁김동하김대성박정철남현국김기원백장열박용욱현애란홍철광유한성
    • C07C211/57C09K11/06
    • PURPOSE: A hole transporting layer material is provided to substantially improve driving voltage, luminous efficiency and lifetime property of an organic electroluminescent device due to excellent hole transport ability. CONSTITUTION: A hole transporting layer material is a compound of chemical formula 1, R^1 - R^9 are selected from independently hydrogen, C1-30 alkyl or cycloalkyl group which contains or does not contain at least one hetero atom, C1-10 alkyl, alkenyl, cycloalkyl, aryloxy, or arylalkyl-substituted aryl group which contains or does not contain at least one hetero atom, C5-30 aryl group which contains or does not contain at least one hetero atom; and R^10 is independently hydrogen, C1-30 alkyl group which contains or does not contain at least one hetero atom, and C1-30 alkyl group-substituted or unsubstituted C5-30 aryl group which contains or does not contain at least one hetero atom.
    • 目的:提供空穴传输层材料,以便由于优异的空穴传输能力而大大提高了有机电致发光器件的驱动电压,发光效率和使用寿命。 构成:空穴传输层材料是化学式1的化合物,R 1〜R 9选自独立的氢,含有或不含有至少一个杂原子的C 1-30烷基或环烷基,C 1-10 含有或不含有至少一个杂原子的烷基,烯基,环烷基,芳氧基或芳基烷基取代的芳基,含有或不含有至少一个杂原子的C5-30芳基; R 10独立地为氢,含有或不含有至少一个杂原子的C 1-30烷基,以及含有或不含有至少一个杂原子的C 1-30烷基取代或未取代的C 3-5-30芳基 原子。
    • 97. 发明授权
    • 식기선반
    • KR101813789B1
    • 2017-12-29
    • KR1020160041290
    • 2016-04-04
    • 김기원
    • 김기원김갑범
    • A47B77/14A47B96/06A47J47/16A47B77/04
    • 본발명은식기선반에관한것으로, 식기를올려놓기위한선반부; 상기선반부의양측면에각각고정결합되는한 쌍의측면프레임; 상기선반부의하부에서탈착가능하게끼워지는물받이; 및상기선반부를주방벽면의상측에고정설치되는수납장의저면에서이격지도록설치하기위한한 쌍의걸이봉;을포함하고, 상기선반부는, 상기한 쌍의측면프레임사이의전방에설치되는전방프레임; 상기전방프레임과이격져서상기한 쌍의측면프레임사이의후면에설치되는후방프레임; 및상기전방프레임과상기후방프레임사이에탈착가능하게슬라이딩되어끼워져서설치되는식기거치대;로이루어지며, 선반부를구성함에있어서, 별다른결합작업이필요없도록하면서도보관이나휴대가용이하도록부피를줄일수 있는식기선반을제공함에있다.