中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

61 records (took 0.027 seconds)

    ORGANIC ELECTROLUMINESCENT DEVICE AND DISPLAY APPARATUS
    1.
    发明公开
    ORGANIC ELECTROLUMINESCENT DEVICE AND DISPLAY APPARATUS 有权
    有机电致发光器件和显示器

    公开(公告)号：KR20080102969A

    公开(公告)日：2008-11-26

    申请号：KR20080045699

    申请日：2008-05-16

    Applicant: SONY CORP

    Inventor： KAMBE EMIKO ,  MATSUNAMI SHIGEYUKI ,  KIJIMA YASUNORI

    IPC: C09K11/06

    CPC classification number: H01L51/0071 ,  H01L51/0035 ,  H01L51/0038 ,  H01L51/0042 ,  H01L51/0051 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/006 ,  H01L51/007 ,  H01L51/0077 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/5048

    Abstract: An organic electroluminescent device for red light emitting and a display apparatus are provided to ensure high luminous efficiency, chromatic purity and excellent lifetime. An organic electroluminescence device for color light emitting nature includes a positive electrode, a negative electrode, a light-emitting layer and an organic layer interposed between the positive electrode and the negative electrode. The light-emitting layer comprises a host material containing a polycyclic aromatic hydrocarbon compound with a mother skeleton with a ring member number of 4-7, and a guest material of red light emitting. The electron-transport layer containing a benzimidazole derivative represented by the formula (1) is adjacent to the light-emitting layer.

    Abstract translation: 提供了用于红色发光的有机电致发光器件和显示装置，以确保高发光效率，色纯度和优异的寿命。 用于彩色发光性的有机电致发光器件包括正电极，负电极，发光层和置于正电极和负电极之间的有机层。 发光层包含含有环成员数为4-7的母体骨架的多环芳烃化合物的主体材料和红色发光的客体材料。 含有式（1）表示的苯并咪唑衍生物的电子传输层与发光层相邻。

    DISPLAY ELEMENT
    2.
    发明申请
    DISPLAY ELEMENT 审中-公开
    显示元素

    公开(公告)号：WO2005076753A3

    公开(公告)日：2005-10-06

    申请号：PCT/JP2005003080

    申请日：2005-02-18

    Applicant: SONY CORP ,  KIJIMA YASUNORI ,  SHIBANUMA TETSUO ,  MATSUNAMI SHIGEYUKI ,  TOMO YOICHI

    Inventor： KIJIMA YASUNORI ,  SHIBANUMA TETSUO ,  MATSUNAMI SHIGEYUKI ,  TOMO YOICHI

    IPC: C09K11/06 ,  G09F9/30 ,  H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H05B33/12 ,  H05B33/14 ,  H05B33/22

    CPC classification number: H01L51/5278 ,  H01L27/322 ,  H01L51/5234 ,  H01L2251/5315

    Abstract: Disclosed is an easily-produced stack display element wherein light-emitting units respectively comprising an organic layer are stacked on top of one another. By using a stable material for at least a part of a charge-generating layer in such a display element, the display element can be improved in environmental resistance and charge injection efficiency from the charge-generating layer to the light-emitting units. Specifically disclosed is a display element (11) wherein a plurality of light-emitting units (14-1, 14-2) comprising at least an organic light-emitting layer (14c) are arranged between a cathode (16) and an anode (13), and a charge-generating layer (15) is interposed between the light-emitting units (14-1, 14-2). At least a part of the charge-generating layer (15) is composed of an oxide or fluoride containing at least either of an alkali metal and an alkaline earth metal.

    Abstract translation: 公开了一种容易制造的堆叠显示元件，其中分别包括有机层的发光单元彼此堆叠。 通过在这样的显示元件中使用用于电荷产生层的至少一部分的稳定材料，可以改善显示元件的环境抵抗力和从电荷产生层到发光单元的电荷注入效率。 具体而言，公开了一种显示元件（11），其中包括至少一个有机发光层（14c）的多个发光单元（14-1,14-2）被布置在阴极（16）和阳极 13），并且电荷产生层（15）插入在发光单元（14-1,14-2）之间。 电荷产生层（15）的至少一部分由含有碱金属和碱土金属中的至少一种的氧化物或氟化物构成。

    DISPLAY ELEMENT
    5.
    发明公开
    DISPLAY ELEMENT 审中-公开
    DISPLAY元

    公开(公告)号：EP1718120A4

    公开(公告)日：2011-05-18

    申请号：EP05710680

    申请日：2005-02-18

    Applicant: SONY CORP

    Inventor： KIJIMA YASUNORI ,  SHIBANUMA TETSUO ,  MATSUNAMI SHIGEYUKI ,  TOMO YOICHI

    IPC: H05B33/12 ,  C09K11/06 ,  G09F9/30 ,  H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H05B33/14 ,  H05B33/22

    CPC classification number: H01L51/5278 ,  H01L27/322 ,  H01L51/5234 ,  H01L2251/5315

    Abstract: In a stacked display device with light-emitting units composed of organic layers and stacked together, the use of a stable material in at least a portion of a charge generation layer makes it possible to achieve improvements in environmental stability and also to attain an improvement in the efficiency of injection of charges from the charge generation layer into the light-emitting units. The display device can be readily fabricated. In a display device (11) provided with a plurality of light-emitting units (14-1)(14-2), each of which includes at least an organic light-emitting layer (14c), stacked together between a cathode (16) and an anode (13), and also with a charge generation layer (15) held between the respective light-emitting units (14-1)(14-2), at least a portion of the charge generation layer (15) is composed of an oxide or fluoride which contains at least one of alkali metals and alkaline earth metals.

    Organic electroluminescent element and display
    7.
    发明专利
    Organic electroluminescent element and display 有权
    有机电致发光元件和显示器

    公开(公告)号：JP2008177146A

    公开(公告)日：2008-07-31

    申请号：JP2007152330

    申请日：2007-06-08

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： MATSUNAMI SHIGEYUKI ,  KUROTAKI KIMIYUKI ,  NAKAMURA AKIHITO ,  FUKUDA TOSHIHIRO ,  KIJIMA YASUNORI

    IPC: H05B33/12 ,  C09K11/06 ,  H01L51/50

    Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element that emits red light having fully appropriate light emission efficiency and color purity, and to provide a display. SOLUTION: In the organic electroluminescent element 11 that clamps an organic layer 14 having a light emitting layer 14c between a negative electrode 13 and a positive electrode 15 and emits red light, the light emitting layer 14c contains a red light emitting guest material and a host material composed of a polycyclic aromatic series hydrocarbon compound having a mother skeleton of 4-7 rings. A photosensitizing layer 14d containing the light emitting guest material emitting light of a green region is provided adjacent to the light emitting layer 14c. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题：提供发射具有完全适当的发光效率和色纯度的红光的有机电致发光元件，并提供显示。 解决方案：在将负极13和正极15之间具有发光层14c的有机层14夹持并发出红光的有机电致发光元件11中，发光层14c含有红色发光客体材料 以及由具有4-7环的母​​体骨架的多环芳香族烃系化合物构成的主体材料。 在发光层14c附近设置有包含发光绿色区域的发光宾客物质的感光层14d。 版权所有（C）2008，JPO＆INPIT

    Organic electroluminescent device and material for organic electroluminescent device
    8.
    发明专利
    Organic electroluminescent device and material for organic electroluminescent device 审中-公开
    有机电致发光器件的有机电致发光器件及材料

    公开(公告)号：JP2007230974A

    公开(公告)日：2007-09-13

    申请号：JP2006058032

    申请日：2006-03-03

    Applicant: Idemitsu Kosan Co Ltd ,  Sony Corp ,  ソニー株式会社 ,  出光興産株式会社

    Inventor： AOYAMA MASAAKI ,  KAWAMURA HISAYUKI ,  MATSUNAMI SHIGEYUKI ,  KIJIMA YASUNORI

    IPC: C07D487/12 ,  H01L51/50

    Abstract: PROBLEM TO BE SOLVED: To provide an organic EL device comprising a new compound with low drive voltage and less current leakage. SOLUTION: The new compound is represented by general formula (1) (wherein R 1 to R 6 are each H, alkyl or the like; X 1 to X 3 and Y 1 to Y 3 are each H, alkyl or the like; n and m are each 0 or 1; and A 1-3 , B 1-3 , C 1-3 , D 1-3 , E 1-3 and F 1-3 form the six-membered rings, and they are each an element belonging to group 14 or 15 in the periodic table). COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种包括具有低驱动电压和较少电流泄漏的新化合物的有机EL器件。 解决方案：新化合物由通式（1）表示（其中R 1 至R SB 6各自为H，烷基等; X 1 至X 3 和Y 1 至Y 3 均为H，烷基等; n和m各自为0 或1;和A 1-3 ，B 1-3 ，C 1-3 ，D 1-3 ，E 1-3 和F 1-3 形成六元环，并且它们各自是元素周期表中属于第14或15族的元素）。 版权所有（C）2007，JPO＆INPIT

    DISPLAY ELEMENT
    9.
    发明专利
    DISPLAY ELEMENT 审中-公开

    公开(公告)号：JP2006351398A

    公开(公告)日：2006-12-28

    申请号：JP2005177215

    申请日：2005-06-17

    Applicant: SONY CORP

    Inventor： KIJIMA YASUNORI ,  NAKAMURA HIROSHI ,  MATSUNAMI SHIGEYUKI

    IPC: H05B33/12 ,  H01L51/50 ,  H05B33/22

    Abstract: PROBLEM TO BE SOLVED: To provide a structure in which brightness is superior and long term reliability is superior in a display element in which a plurality of light-emitting units consisting of an organic layer are laminated via connecting layers. SOLUTION: In the display element 10 in which between a cathode 16 and an anode 13, the light-emitting units 14-1 including at least organic light-emitting layers 14-1, 14-2 are laminated in a plurality of numbers and a connecting layer 15 is pinched between the light-emitting layers 14-1, 14-2, this is equipped with a laminated part in which the connection layer 15 is equipped with an oxide containing layer 15a using an oxide containing at least one of alkaline metal and an alkaline-earth metal (containing beryllium and magnesium), an organic material layer 15b having electric charge transportation nature, and a triphenylene layer 15c using at least one of a triphenylene derivative and an azatriphenylene derivative are laminated in this order from the anode 13 side. COPYRIGHT: (C)2007,JPO&INPIT

    Anthracene derivative
    10.
    发明专利
    Anthracene derivative 审中-公开
    ANTHRACENE DERIVATIVE

    公开(公告)号：JP2006306732A

    公开(公告)日：2006-11-09

    申请号：JP2005127629

    申请日：2005-04-26

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： MATSUNAMI SHIGEYUKI ,  MIYABAYASHI YOSHIHISA ,  YOSHINAGA SADAHIKO

    IPC: C07C211/54 ,  C07D209/14 ,  C07D213/38 ,  C07D213/74 ,  C09K11/06 ,  H01L51/50

    Abstract: PROBLEM TO BE SOLVED: To provide an anthracene derivative improving the light-emitting efficiency of an organic electroluminescent element by using it as an organic layer of the same element and also capable of extending the light-emitting life.
    SOLUTION: This anthracene derivative is expressed by general formula (1) [wherein, Ar
    1 is a ≤30C substituted or non-substituted aryl or a ≤30C substituted or non-substituted heterocyclic group; Ar
    2 is a ≤30C substituted or non-substituted arylene or a ≤30C substituted or non-substituted divalent heterocyclic group; and (m) is 0 or 1].
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：提供通过将其用作相同元素的有机层并且还能够延长发光寿命来提供有机电致发光元件的发光效率的蒽衍生物。 解决方案：该蒽衍生物由通式（1）表示[其中，Ar 1≤30C取代或未取代的芳基或≤30C取代或未取代的杂环基; Ar 2 是≤30C取代或未取代的亚芳基或≤30C取代或未取代的二价杂环基团; 和（m）为0或1]。 版权所有（C）2007，JPO＆INPIT

Patent Agency Ranking