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    ORGANIC LIGHT-EMITTING ELEMENT
    1.
    发明公开
    ORGANIC LIGHT-EMITTING ELEMENT 审中-公开
    ORGANISCHES LICHTEMITTIERENDES ELEMENT

    公开(公告)号：EP3089232A4

    公开(公告)日：2017-06-21

    申请号：EP14874470

    申请日：2014-12-18

    Applicant: TORAY INDUSTRIES

    Inventor： JIN GUANGNAN ,  WANG PENG ,  XU FANGRONG ,  ZHONG LINGZHI ,  ISHIGAKI TAKESHI ,  TANAKA DAISAKU ,  IKEDA TAKESHI ,  NISHIYAMA TAKUYA

    IPC: H01L51/52 ,  G02F1/1335

    CPC classification number: H01L51/5253 ,  G02F1/133602 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0065 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0072 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/5275 ,  H01L2251/5361

    Abstract: An organic light-emitting element, including a substrate, a first electrode, a light-emitting layer containing one organic or more layer film, and a light-emitting element of a second electrode. The light-emitting element is provided with a covering layer. For the organic material contained in covering layer, at least one point in the wavelength range between 430nm and 460nm the attenuation coefficient is greater than 0.10 while in the wavelength range of 460nm to 500nm its attenuation coefficient is 0.10 or below. The organic light-emitting element achieves high light-emitting efficiency and color reproducibility, and can be used as organic EL display, backlight source for liquid crystal display, illumination, light source for measurement devices, indication board or identificaion lamp etc.

    Abstract translation: 一种有机发光元件，其包括基板，第一电极，含有一层或多层有机膜的发光层以及第二电极的发光元件。 发光元件设置有覆盖层。 对于包含在覆盖层中的有机材料，波长范围在430nm和460nm之间的至少一个点的衰减系数大于0.10，而在460nm到500nm的波长范围内，其衰减系数为0.10或更小。 有机发光元件实现高发光效率和色彩再现性，可用作有机EL显示器，液晶显示器的背光源，照明，测量设备的光源，指示板或识别灯等。

    LIGHT-EMITTING ELEMENT
    4.
    发明公开
    LIGHT-EMITTING ELEMENT 有权
    LICHTEMITTIERENDES元素

    公开(公告)号：EP2296204A4

    公开(公告)日：2011-07-27

    申请号：EP09773395

    申请日：2009-06-26

    Applicant: TORAY INDUSTRIES

    Inventor： NAGAO KAZUMASA ,  ARAI TAKESHI ,  IKEDA TAKESHI ,  TOMINAGA TSUYOSHI ,  TANAKA DAISAKU ,  ICHIHASHI YASUNORI ,  UEOKA KOJI

    IPC: H01L51/50 ,  C09K11/06

    CPC classification number: H01L51/0072 ,  C09B1/00 ,  C09B57/00 ,  C09B57/001 ,  C09B57/10 ,  H01L51/0054 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/5048

    Abstract: The present invention relates to an organic thin-film light emitting device containing an organic compound represented by formula (1) and a donor compound. the light emitting device ca achieve both of the low-voltage driving operation and high luminance efficiency. €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ Y(5A 1 -Ar) n 1 €ƒ€ƒ€ƒ€ƒ€ƒ (1) (Y represents either substituted or unsubstituted pyrene, or substituted or unsubstituted anthracene. A 1 is selected from the group consisting of a single bond, an arylene group, and a hetero arylene group. Ar is selected from the group consisting of a carbazolyl group, a dibenzofuranyl group, and a dibenzothiophenyl group. These groups may be substituted or unsubstituted, and n 1 is an integer of 1 to 3.)

    Abstract translation: 本发明涉及含有由式（1）表示的有机化合物和给体化合物的有机薄膜发光器件。 发光装置可以实现低电压驱动操作和高亮度效率两者。 ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒY（5A 1 -Ar）n 1€ƒ€ƒ€ƒ€ƒ（1）（Y表示取代或未取代的芘，或取代或 未取代的蒽，A 1选自单键，亚芳基和杂亚芳基，Ar选自咔唑基，二苯并呋喃基和二苯并噻吩基，这些基团可以 取代或未取代，n 1为1〜3的整数。）

    ORGANIC ELECTROLUMINESCENT ELEMENT
    9.
    发明专利
    ORGANIC ELECTROLUMINESCENT ELEMENT 失效

    公开(公告)号：JP2002170664A

    公开(公告)日：2002-06-14

    申请号：JP2000369687

    申请日：2000-12-05

    Applicant: TORAY INDUSTRIES

    Inventor： IKEDA TAKESHI ,  YOSHIDA REIKO ,  OKA TETSUO

    IPC: H05B33/04 ,  H01L51/50 ,  H01L51/52 ,  H05B33/14

    Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element and its manufacturing method which can substantially and stably restrain enlargement with time of dark spots. SOLUTION: With the organic electroluminescent element including a first electrode formed on a substrate, a thin-film layer including a luminescent layer at least composed of an organic compound formed on the substrate, a second substrate formed on the thin-film layer, and a sealing plate bonded with the substrate by an adhesive, the above adhesive part is structured with two or more adhesives, of which, at least one has a humidity permeability of not more than 10 g/m2.24 h.

    ORGANIC ELECTROLUMINESCENT ELEMENT AND ITS MANUFACTURING METHOD
    10.
    发明专利
    ORGANIC ELECTROLUMINESCENT ELEMENT AND ITS MANUFACTURING METHOD 审中-公开

    公开(公告)号：JP2002164165A

    公开(公告)日：2002-06-07

    申请号：JP2001271542

    申请日：2001-09-07

    Applicant: TORAY INDUSTRIES

    Inventor： IKEDA TAKESHI ,  YOSHIDA REIKO ,  FUJIMORI SHIGEO

    IPC: H05B33/04 ,  H01L51/50 ,  H05B33/10 ,  H05B33/14

    Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element that can sufficiently and stably suppress the expansion of a dark spot with the lapse of the time and its manufacturing method. SOLUTION: The organic electroluminescent element comprises a first electrode that is formed on the substrate, a film layer that is formed on the first electrode and contains a light emitting layer made of at least an organic compound, a second electrode that is formed on the film layer, and a sealing plate that is pasted to the substrate by an adhesive. The above adhesive contains epoxy resin and polyaminoamide.

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