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    • 22. 发明专利
    • Organic light emitting device
    • 有机发光装置
    • JP2010212676A
    • 2010-09-24
    • JP2010029436
    • 2010-02-12
    • Mitsubishi Chemicals Corp三菱化学株式会社
    • OKABE KAZUTAKE
    • H01L51/50C07C15/20C07D209/82C07D403/14C09K11/06
    • PROBLEM TO BE SOLVED: To provide an organic light emitting device having high efficiency and long service life for any of emission colors in an organic EL display device having at least two or more colors of organic electroluminescent elements. SOLUTION: In the organic EL display device having at least two or more colors of organic electroluminescent elements, the organic light emitting device has a structure in which a hole blocking layer of each of the two or more colors of organic electroluminescent elements contains the same hole blocking material, and the hole blocking material is a compound included in a light emitting layer of the two or more colors of organic electroluminescent elements and having the same ring structure as that of a condensed polycyclic hydrocarbon and/or aromatic heterocyclic ring owned by at least any one of compounds, as a partial structure. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种在具有至少两种或更多种有机电致发光元件的有机EL显示装置中的任何发光颜色具有高效率和长使用寿命的有机发光器件。 解决方案:在具有至少两种或更多种有机电致发光元件颜色的有机EL显示装置中,有机发光器件具有其中两种或更多种颜色的有机电致发光元件中的每一种的空穴阻挡层含有 相同的空穴阻挡材料和空穴阻挡材料是包含在两种或更多种颜色的有机电致发光元件的发光层中并且具有与所拥有的稠合多环烃和/或芳族杂环的环结构相同的环结构的化合物 作为部分结构的至少任一种化合物。 版权所有(C)2010,JPO&INPIT
    • 28. 发明专利
    • Organic semiconductor material, organic semiconductor film, organic semiconductor device and organic thin film transistor
    • 有机半导体材料,有机半导体膜,有机半导体器件和有机薄膜晶体管
    • JP2007019376A
    • 2007-01-25
    • JP2005201383
    • 2005-07-11
    • Konica Minolta Holdings Incコニカミノルタホールディングス株式会社
    • OKUBO YASUSHIKATAKURA RIEOZEKI HIDEKANE
    • H01L51/05C07C15/20H01L29/786H01L51/30
    • PROBLEM TO BE SOLVED: To provide an organic semiconductor material of which characteristics as a transistor are excellent and further, aging deterioration is suppressed, organic semiconductor film, organic semiconductor device and organic thin film transistor using the organic semiconductor material.
      SOLUTION: An organic semiconductor material contains a compound represented by a formula (1): A
      1 -L
      1 -(A
      2 )n (in the formula (1), A
      1 , A
      2 represent groups derived from an aromatic hydrocarbon ring or aromatic heterocycle condensing three or more rings, respectively, L
      1 represents a combination group of (n+1) value including at least one selected from a group of combination groups constructed from alkylene group, cyclo alkylene group, oxy-alkylene group, thio alkylene group, alkyl imino group and group including siloxane bonding, and (n) represents integers from 1 to 3).
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种有机半导体材料,其作为晶体管的特性优异,并且进一步降低了老化劣化,有机半导体膜,有机半导体器件和使用有机半导体材料的有机薄膜晶体管。 解决方案:有机半导体材料包含由式(1)表示的化合物:A 1 1 - (A 2 )n(式(1)中,A 1 A 2 分别代表从三个或更多个环缩合的芳族烃环或芳族杂环的基团, SB> 1 表示包括从由亚烷基,环亚烷基,氧亚烷基,硫代亚烷基,烷基亚氨基构成的组合基团中的至少一种的(n + 1)值的组合 和包括硅氧烷键的基团,和(n)表示1至3的整数)。 版权所有(C)2007,JPO&INPIT