Organic electroluminescent device and display apparatus
    1.
    发明公开
    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:KR20100110725A

    公开(公告)日:2010-10-13

    申请号:KR20100023251

    申请日:2010-03-16

    Applicant: SONY CORP

    Abstract: PURPOSE: An organic electroluminescent device and a display device are provided to reduce power consumption of the display device. CONSTITUTION: An organic electroluminescent device includes an anode(13), a cathode(15), an organic layer(14), and an electron transfer layer. The organic layer includes a light emitting layer and is arranged between the anode and the cathode. The electron transfer player comprises the organic layer and is arranged between the cathode and the light emitting layer.

    Abstract translation: 目的:提供一种有机电致发光装置和显示装置,以减少显示装置的功耗。 构成:有机电致发光器件包括阳极(13),阴极(15),有机层(14)和电子转移层。 有机层包括发光层并且布置在阳极和阴极之间。 电子传递播放器包括有机层并且布置在阴极和发光层之间。

    Organic electroluminescent element, display, and electronic apparatus
    2.
    发明公开
    Organic electroluminescent element, display, and electronic apparatus 审中-公开
    有机电致发光元件,显示器和电子设备

    公开(公告)号:KR20100084977A

    公开(公告)日:2010-07-28

    申请号:KR20100001579

    申请日:2010-01-08

    Applicant: SONY CORP

    Abstract: PURPOSE: An organic electro-luminescence device, a displaying device, and an electronic appliance are provided to improve durability by preventing the generation of a black-spot and a bright-spot. CONSTITUTION: An anode(5) and an organic electro-luminescence functional layer(7) are formed on a substrate(3). An electron transferring layer(7c) is composed of heterocyclic compound. A cathode(11) is composed of a metal material. A protective film is formed on the cathode by an inorganic material. A transition metal complex layer(9) is formed between the electron-transferring layer and the cathode.

    Abstract translation: 目的:提供有机电致发光器件,显示装置和电子设备,以通过防止产生黑点和亮点来提高耐久性。 构成:在基板(3)上形成阳极(5)和有机电致发光功能层(7)。 电子转移层(7c)由杂环化合物组成。 阴极(11)由金属材料构成。 在阴极上通过无机材料形成保护膜。 在电子转移层和阴极之间形成过渡金属络合物层(9)。

    ORGANIC ELECTROLUMINESCENT DEVICE AND DISPLAY APPARATUS
    3.
    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

    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
    4.
    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

    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。

    5.
    发明专利
    未知

    公开(公告)号:DE69732548T2

    公开(公告)日:2006-01-12

    申请号:DE69732548

    申请日:1997-07-03

    Applicant: SONY CORP

    Inventor: KIJIMA YASUNORI

    Abstract: An organic electroluminescent device of a single heterostructure is fabricated by forming a transparent electrode (anode) of ITO, a hole transport layer, an electron transport layer and a metal electrode (cathode) in that order on a glass substrate. An exciton generation promoting layer is formed between the hole transport layer and the electron transport layer. The hole transport layer is a two-layer structure consisting of a hole transport light emitting layer or a hole injection layer, and a hole transport light emitting layer. Exciton generation in the hole transport light emitting layers 4a and 4b can be promoted. The hole injection layer enables efficient hole injection.

    6.
    发明专利
    未知

    公开(公告)号:DE60044174D1

    公开(公告)日:2010-05-27

    申请号:DE60044174

    申请日:2000-10-31

    Applicant: SONY CORP

    Abstract: An organic electroluminescent device has a single hetero structure comprising, on a glass substrate, an ITO transparent electrode, a hole transport layer, an electron transport layer and a metal electrode superposed in this order wherein a hole-blocking layer containing a bathophenanthroline derivative of the following general formula is interposed between the hole transport layer and the electron transport layer. In this way, the electron-hole-re-combination in the hole transporting luminescent layer can be promoted. General Formula of Bathophenanthoroline Derivative: wherein X and Y may be the same or different and independently represent a hydrogen atom except the case where a hydrogen atom is at the 2 or 9 position, a substituted or unsubstituted alkyl group except the case where a methyl group is at the 2 or 9 position, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted amino group, a halogen atom, a nitro group, a cyano group or a hydroxyl group provided that at least one of these groups is contained at an arbitrary position.

    7.
    发明专利
    未知

    公开(公告)号:DE69732548D1

    公开(公告)日:2005-03-31

    申请号:DE69732548

    申请日:1997-07-03

    Applicant: SONY CORP

    Inventor: KIJIMA YASUNORI

    Abstract: An organic electroluminescent device of a single heterostructure is fabricated by forming a transparent electrode (anode) of ITO, a hole transport layer, an electron transport layer and a metal electrode (cathode) in that order on a glass substrate. An exciton generation promoting layer is formed between the hole transport layer and the electron transport layer. The hole transport layer is a two-layer structure consisting of a hole transport light emitting layer or a hole injection layer, and a hole transport light emitting layer. Exciton generation in the hole transport light emitting layers 4a and 4b can be promoted. The hole injection layer enables efficient hole injection.

    8.
    发明专利
    未知

    公开(公告)号:DE69941200D1

    公开(公告)日:2009-09-17

    申请号:DE69941200

    申请日:1999-01-05

    Applicant: SONY CORP

    Abstract: An electroluminescence device is disclosed, comprising at least three kinds of laminated bodies, in each of which an emission region is independently present in each of a hole transfer layer and an electron transfer layer, the laminated bodies comprising the hole transfer layers each comprising a layer comprising a common material, and the electron transfer layers each comprising a layer comprising a common material, and the electroluminescence device emitting at least three colors of light. A process for producing an electroluminescence device is also disclosed, comprising at least three kinds of laminated bodies, in each of which an emission region is independently present in each of a hole transfer layer and an electron transfer layer, the laminated bodies comprising the hole transfer layers each comprising a layer comprising a common material, and the electron transfer layers each comprising a layer comprising a common material, and the electroluminescence device emitting at least three colors of light, the process comprising a step of forming a first electrode, which is common in at least three kinds of the laminated bodies, on a common substrate, a step of forming the hole transfer layers by film formation of a common hole transfer layer forming material on a region containing at least three kinds of the laminated bodies on the first electrode, a step of forming the electron transfer layers by film formation of a common electron transfer layer forming material on a region containing at least three kinds of the laminated bodies on a region containing the hole transfer layers, and a step of forming second electrodes for at least three kinds of the laminated bodies on the electron transfer layers, to face the first electrode.

    DISPLAY
    9.
    发明专利
    DISPLAY 未知

    公开(公告)号:DE60226993D1

    公开(公告)日:2008-07-17

    申请号:DE60226993

    申请日:2002-05-13

    Applicant: SONY CORP

    Abstract: Provided is a display apparatus which can easily bond a drive panel (10) and a sealing panel (20) together. The drive panel (10) includes organic electroluminescence devices (10R), (10G) and (10B) on a substrate for drive (11) and extracts light from the side of the organic electroluminescence devices (10R), (10G) and (10B). The sealing panel (20) includes a color filter (22) on a substrate for sealing (21). The drive panel (10) and the sealing panel (20) are disposed to face each other, and the whole facing surfaces of the drive panel (10) and the sealing panel (20) are bonded together with an adhesive layer (30). The adhesive layer (30) is cured with at least heat, and is made of only one coating liquid or a combination of two or more coating liquids for curing. A temporary fixing portion (30A) is formed in an edge portion of the adhesive layer (30). The temporary fixing portion (30A) is made of, for example, an ultraviolet cure resin, and is formed so as to straddle between the sealing panel (20) and the drive panel to align their relative positions.

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