Organic electro-luminescence element
    11.
    发明专利
    Organic electro-luminescence element 审中-公开
    有机电致发光元件

    公开(公告)号:JP2006294895A

    公开(公告)日:2006-10-26

    申请号:JP2005114271

    申请日:2005-04-12

    Abstract: PROBLEM TO BE SOLVED: To provide an organic electro-luminescence element which is operated on a low voltage through a process of improving electric charge mobility between a cathode and an anode by the configuration of the element. SOLUTION: A laminated film equipped with an organic light emitting layer is provided with a mixed layer formed of organic material represented by the formula (1). Metal material. R 1 to R 6 are substituent groups independently selected from hydrogen, halogen, a hydroxyl group, an amino group, an aryl amino group, a carbonyl group, a carbonyl ester group, an alkyl group, an alkenyl group, an alkoxyl group, an aryl group, a heterocyclic group, a nitrile group, a nitro group, a cyano group or a cyril group. and X 1 to X 6 are independently carbon or nitrogen atom. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供通过元件的构造通过改善阴极和阳极之间的电荷迁移率的工艺在低电压下操作的有机电致发光元件。 < P>解决方案:配备有有机发光层的层叠膜设置有由式(1)表示的有机材料形成的混合层。 金属材料。 R 1 至R 6 是独立地选自氢,卤素,羟基,氨基,芳基氨基,羰基,羰基酯基 烷基,烯基,烷氧基,芳基,杂环基,腈基,硝基,氰基或Cyril基。 而X 1 至X 6 独立地为碳或氮原子。 版权所有(C)2007,JPO&INPIT

    Display element and organic material therefor
    12.
    发明专利
    Display element and organic material therefor 审中-公开
    显示元件及其有机材料

    公开(公告)号:JP2006135147A

    公开(公告)日:2006-05-25

    申请号:JP2004323436

    申请日:2004-11-08

    Abstract: PROBLEM TO BE SOLVED: To provide an organic material that is effective for increasing a lifetime, can also increase efficiency, is required for an element configuration, and has high carrier mobility. SOLUTION: The organic material for display elements is represented by a general formula 1. The organic material is used for the display element clamping a light-emitting unit containing at least an organic light-emitting layer between a cathode and an anode, and is used in, for example, the light-emitting unit. In a stacked display element in which a plurality of light-emitting units are laminated, the organic material is used for the charge generation layer between the light-emitting units. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:为了提供对于元件构造需要提高寿命有效的有机材料,也可以提高效率,并且具有高的载流子迁移率。 解决方案:用于显示元件的有机材料由通式1表示。有机材料用于将显示元件夹持在阴极和阳极之间至少含有有机发光层的发光单元, 并且用于例如发光单元。 在层叠多个发光单元的堆叠显示元件中,有机材料用于发光单元之间的电荷产生层。 版权所有(C)2006,JPO&NCIPI

    Display device
    13.
    发明专利
    Display device 有权
    显示设备

    公开(公告)号:JP2011090894A

    公开(公告)日:2011-05-06

    申请号:JP2009243689

    申请日:2009-10-22

    CPC classification number: H01L27/322

    Abstract: PROBLEM TO BE SOLVED: To provide a display device having a simpler structure while securing a favorable display performance. SOLUTION: The display device includes a lamination structure in which an organic light emitting element group 20 which has respectively a plurality of organic light emitting elements 20C to emit cyano light C and a plurality of light emitting elements 20M to emit magenta light M, and a color filter group 25 which has respectively a plurality of blue filters 25B to transmit blue light and a plurality of yellow filters 25Y to transmit yellow light are laminated in order on a substrate 11. In this display device, the cyano light C and the magenta light M that enter from the organic light emitting element group 20 into the color filter group 25 are all converted into blue light B by the blue filters 25B, and converted into green light G or red light R by the yellow filters Y. Thereby, compared with a case in which the organic light emitting element group 20 emits white light, color separation becomes easy. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供具有更简单结构的显示装置,同时确保良好的显示性能。 解决方案:显示装置包括层叠结构,其中分别具有发射氰光C的多个有机发光元件20C和发射品红色光M的多个发光元件20M的有机发光元件组20 ,并且在基板11上依次层叠分别具有用于透射蓝色光的多个蓝色滤色器25B和透射黄色光的多个黄色滤色器25Y的滤色器组25.在该显示装置中,将氰基光C和 从有机发光元件组20进入滤色器组25的品红色光M都通过蓝色滤色器25B转换成蓝色光B,并通过黄色滤色器Y转换成绿色光G或红色光R.因此 与有机发光元件组20发出白光的情况相比,颜色分离变得容易。 版权所有(C)2011,JPO&INPIT

    Organic electroluminescent element, and display device
    14.
    发明专利
    Organic electroluminescent element, and display device 审中-公开
    有机电致发光元件和显示装置

    公开(公告)号:JP2010186983A

    公开(公告)日:2010-08-26

    申请号:JP2009248573

    申请日:2009-10-29

    Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element continuously keeping high luminous efficiency over a long time even in a high-temperature condition. SOLUTION: In this organic electroluminescent element including a pair of an anode and a cathode, and an organic luminescent function layer sandwiched between the anode and the cathode, the organic luminescent function layer is formed as a multilayered structure of an organic material; and at least either of a tribiphenylamine derivative having an aryl group up to a tricyclic one that may have a substituent and a tris(para-naphthyl)triphenylamine derivative having an aryl group up to a tricyclic one is included in the multilayered structure, preferably in a hole transport layer. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:即使在高温条件下,也能长时间地提供连续保持高发光效率的有机EL元件。 解决方案:在这种包括一对阳极和阴极的有机电致发光元件和夹在阳极和阴极之间的有机发光功能层之间,有机发光功能层形成为有机材料的多层结构; 并且至少具有至多具有取代基的三环的芳基的三苯胺衍生物和具有至多三环的芳基的三(对 - 萘基)三苯胺衍生物中的至少一种包括在多层结构中,优选在 空穴传输层。 版权所有(C)2010,JPO&INPIT

    Organic electroluminescent device and display apparatus
    15.
    发明专利
    Organic electroluminescent device and display apparatus 审中-公开
    有机电致发光器件和显示器

    公开(公告)号:JP2010092960A

    公开(公告)日:2010-04-22

    申请号:JP2008259352

    申请日:2008-10-06

    Abstract: PROBLEM TO BE SOLVED: To provide a red light-emitting organic electroluminescent device having high luminous efficiency, high color purity, and a long light emission life; and to provide a display apparatus configured by using the same. SOLUTION: The red light-emitting organic electroluminescent device 11 is configured by holding an organic layer 14, which in turn includes a light-emitting layer 14c between a positive electrode 13 and a negative electrode 15, wherein the light-emitting layer 14c includes: a red light-emitting guest material; and a host material composed of a polycyclic aromatic hydrocarbon compound whose mother skeleton has a four- to seven-membered ring. An electron transport layer 14d containing a particular benzimidazole derivative is provided adjacent to the light-emitting layer 14c. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 解决的问题:提供发光效率高,色纯度高,发光寿命长的红色发光有机电致发光元件。 并提供使用该显示装置构成的显示装置。 解决方案:红色发光有机电致发光器件11通过保持有机层14构成,该有机层14在正极13和负极15之间又包括发光层14c,其中发光层 14c包括:红色发光客体材料; 以及由母体骨架具有四至七元环的多环芳烃化合物组成的主体材料。 在发光层14c附近设置含有特定的苯并咪唑衍生物的电子传输层14d。 版权所有(C)2010,JPO&INPIT

    Organic field electroluminescence element and display
    16.
    发明专利
    Organic field electroluminescence element and display 审中-公开
    有机电致发光元件和显示器

    公开(公告)号:JP2009277986A

    公开(公告)日:2009-11-26

    申请号:JP2008129592

    申请日:2008-05-16

    Abstract: PROBLEM TO BE SOLVED: To provide an organic field electroluminescence element causing no color mixture while having a sufficiently good color purity and a substantially improved emission lifetime, and to provide a display using the organic filed electroluminescence element. SOLUTION: The organic field electroluminescence element sandwiches a naphthacene compound layer 14d including a luminescent layer 14c and a naphthacene compound, and an organic layer 14 comprising an electron transport layer 14e between an anode and a cathode. The luminescent layer 14c includes an aromatic hydrocarbon compound having a mother bone structure of a luminescent guest material and an anthracene, the naphthacene compound layer 14d includes not less than 80 wt.% of naphthacene compound expressed by the formula (1), has a film thickness of 0.5 to 10 nm, and is provided so as to contact with the surface of the luminescent layer 14c side of the electron transport layer 14e. The R 1 to R 8 in the formula (1) respectively and independently expresses: hydrogen atom, halogen atom, hydroxyl group, cyano group, nitro group; carbonyl group, carbonyl ester group, alkyl group, alkenyl group or alkoxyl group which is substituted by a group of not more than carbon number 20; silyl group, aryl group or heterocyclic group which is substituted by a group of not more than carbon number 30. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种不产生混色的有机场致发光元件,同时具有足够好的色纯度和显着改善的发光寿命,并提供使用有机场致发光元件的显示。 解决方案:有机场致发光元件将包含发光层14c和并四苯化合物的并四苯化合物层14d以及在阳极和阴极之间包含电子传输层14e的有机层14进行夹杂。 发光层14c包括具有发光客体材料和蒽的母体骨架结构的芳族烃化合物,所述并四苯化合物层14d包含不少于80重量%的由式(1)表示的并四苯化合物,具有膜 设置为与电子传输层14e的发光层14c侧的表面接触的厚度为0.5〜10nm。 式(1)中的R 1 至R 8 分别独立地表示:氢原子,卤素原子,羟基,氰基,硝基; 羰基,羰基酯基,烷基,烯基或被不多于20的基团取代的烷氧基; 甲硅烷基,芳基或被不多于碳数30的基团取代的杂环基。(C)2010,JPO&INPIT

    Transcription substrate and method for manufacturing organic electroluminescent element
    17.
    发明专利
    Transcription substrate and method for manufacturing organic electroluminescent element 审中-公开
    转印基板和制造有机电致发光元件的方法

    公开(公告)号:JP2009048811A

    公开(公告)日:2009-03-05

    申请号:JP2007212025

    申请日:2007-08-16

    Abstract: PROBLEM TO BE SOLVED: To provide a transcription substrate to be used in manufacturing an organic electroluminescent element capable of maintaining high luminous efficiency and extended luminance-half-life period, and to provide a method for an organic electroluminescent element using such a transcription substrate. SOLUTION: A transcription substrate 1 includes a light-transmitting support substrate 11, a photothermal conversion layer 13 formed on the support substrate 11, and a transcription layer 17 formed on the photothermal conversion layer 13, wherein the transcription layer 17 is a layer to be transcribed as a luminous layer of an organic electroluminescent element and consists of a metal complex, fluorescence emission dopants, and aromatic hydrocarbons with a mother framework having four to seven rings. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种用于制造能够保持高发光效率和延长的亮度半衰期的有机电致发光元件的转录底物,并且提供一种使用这样的有机电致发光元件的有机电致发光元件的方法 转录底物。 转录底物1包括透光性支持基板11,形成在支撑基板11上的光热转换层13和形成在光热转换层13上的转印层17,其中转印层17为 作为有机电致发光元件的发光层转录的层,由金属络合物,荧光发射掺杂剂和具有四至七个环的母体骨架的芳族烃组成。 版权所有(C)2009,JPO&INPIT

    Organic electroluminescence element, and display unit
    18.
    发明专利
    Organic electroluminescence element, and display unit 有权
    有机电致发光元件和显示单元

    公开(公告)号:JP2009027092A

    公开(公告)日:2009-02-05

    申请号:JP2007190983

    申请日:2007-07-23

    Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescence element which uses an amine compound, and to provide a display unit using the organic electroluminescence element. SOLUTION: The organic electroluminescence element 11 pinches at least one organic layer 14 including a light emitting layer 14c between an anode 13 and a cathode 15. In this case, the organic layer 14 is composed of an amine compound containing mainly triphenylamine, wherein a thiophene unit with high charge mobility is bonded to an terminal phenyl portion as presented by general formula (1) for example. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供使用胺化合物的有机电致发光元件,并提供使用有机电致发光元件的显示单元。 解决方案:有机电致发光元件11在阳极13和阴极15之间夹持包含发光层14c的至少一个有机层14.在这种情况下,有机层14由主要包含三苯胺的胺化合物, 其中具有高电荷迁移率的噻吩单元与通式(1)所示的末端苯基部分结合。 版权所有(C)2009,JPO&INPIT

    Organic electroluminescent element, display unit, and organic material
    19.
    发明专利
    Organic electroluminescent element, display unit, and organic material 审中-公开
    有机电致发光元件,显示单元和有机材料

    公开(公告)号:JP2008294184A

    公开(公告)日:2008-12-04

    申请号:JP2007137542

    申请日:2007-05-24

    Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element with a high efficiency and a long lifetime.
    SOLUTION: An organic layer is constituted by using at least one organic material represented by general formula (1) or general formula (2). However, in the general formula (1) and the general formula (2), A, B, R
    1 and R
    2 are each independently hydrogen or a substituent.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供高效率和长寿命的有机电致发光元件。 解决方案:通过使用由通式(1)或通式(2)表示的至少一种有机材料构成有机层。 然而,在通式(1)和通式(2)中,A,B,R SP 1和R SP 2各自独立地为氢或取代基。 版权所有(C)2009,JPO&INPIT

    Manufacturing method for organic electric field light emitting element and manufacturing method for display apparatus
    20.
    发明专利
    Manufacturing method for organic electric field light emitting element and manufacturing method for display apparatus 审中-公开
    有机电场发光元件的制造方法及显示装置的制造方法

    公开(公告)号:JP2008192576A

    公开(公告)日:2008-08-21

    申请号:JP2007028744

    申请日:2007-02-08

    Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an organic electric field light emitting element with a good characteristic of suppression of deterioration in driving voltage and variation in voltage-current characteristic. SOLUTION: After forming the organic electric field light emitting element (S1) composed by holding a light emitting layer made of organic material between a positive electrode and a negative electrode, a process is carried out to lower the driving voltage of the organic electric field light emitting element (S2) by applying voltage which is higher than the driving voltage in the organic electric field light emitting element between the positive electrode and the negative electrode. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种具有抑制驱动电压劣化和电压 - 电流特性变化的良好特性的有机电场发光元件的制造方法。 解决方案:在形成通过将由有机材料制成的发光层保持在正极和负极之间的有机电场发光元件(S1)之后,进行处理以降低有机电致发光元件的驱动电压 通过施加高于有机电场发光元件在正极和负极之间的驱动电压的电压的电场发光元件(S2)。 版权所有(C)2008,JPO&INPIT

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