公开(公告)号：JP2012222269A

公开(公告)日：2012-11-12

申请号：JP2011088901

申请日：2011-04-13

Applicant: Konica Minolta Holdings Inc ,  コニカミノルタホールディングス株式会社

Inventor： KO HIDEO ,  KITA HIROSHI

IPC: H01L51/50 ,  C07C13/32 ,  C07D215/12 ,  C07D307/91 ,  C07F15/00 ,  C09K11/06 ,  H05B33/10

Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element which exhibits high charge injection/transport performance, shows little change in driving voltage over time, and has a long service life, and to provide a method for manufacturing the same, a lighting device, and a display device.SOLUTION: The organic electroluminescent element comprises a plurality of organic compound layers which are held between an anode and a cathode and include a hole transport layer, a light-emitting layer, and an electron transport layer. The organic electroluminescent element is characterized in that at least one of the organic compound layers contains a cyclic oligonaphthalene compound represented by general formula (1).

Abstract translation: 要解决的问题：为了提供一种表现出高电荷注入/输送性能的有机电致发光元件，随着时间推移驱动电压几乎没有变化，并且具有长的使用寿命，并提供其制造方法 照明装置和显示装置。 解决方案：有机电致发光元件包括保持在阳极和阴极之间的多个有机化合物层，并且包括空穴传输层，发光层和电子传输层。 有机电致发光元件的特征在于，至少一个有机化合物层含有由通式（1）表示的环状低聚萘化合物。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2011009620A

公开(公告)日：2011-01-13

申请号：JP2009153569

申请日：2009-06-29

Applicant: Konica Minolta Holdings Inc ,  コニカミノルタホールディングス株式会社

Inventor： KO HIDEO ,  OZEKI HIDEKANE

IPC: H01L51/50

Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element, high in luminous efficiency, long in emission lifetime, and low in drive voltage, and also to provide a white organic electroluminescent element, a display device, and a lighting system, including the same.SOLUTION: This phosphorescence-emitting organic electroluminescent element has a plurality of organic layers sandwiched between a positive electrode and a negative electrode. At least one of the organic layers has a rectification function of controlling the movement direction of a carrier.

Abstract translation: 要解决的问题：为了提供发光效率高，发光寿命长，驱动电压低的有机电致发光元件，并且还提供一种白色有机电致发光元件，显示装置和包括其的照明系统 解决方案：该磷光发光有机电致发光元件具有夹在正极和负极之间的多个有机层。 有机层中的至少一个具有控制载体的移动方向的整流功能。

公开(公告)号：JP2010219410A

公开(公告)日：2010-09-30

申请号：JP2009066192

申请日：2009-03-18

Applicant: Konica Minolta Holdings Inc ,  コニカミノルタホールディングス株式会社

Inventor： OZEKI HIDEKANE ,  SUZURI YOSHIYUKI ,  KO HIDEO ,  KITA HIROSHI

IPC: H01L51/50 ,  H05B33/26

Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescence element with high emission luminance and a low driving voltage, and a lighting device and a display device using the organic electroluminescence element. SOLUTION: The organic electroluminescence element comprises on a support substrate at least: an anode; a light emitting layer composed of an organic matter; and a cathode. The cathode is composed of a metal containing silver, and a soft base defined by a rule of "Hard and Soft Acids and Bases" and adsorbed to silver atoms on a surface of the cathode. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供具有高发光亮度和低驱动电压的有机电致发光元件，以及使用有机电致发光元件的照明装置和显示装置。 解决方案：有机电致发光元件至少在支撑衬底上包括阳极; 由有机物组成的发光层; 和阴极。 阴极由含银的金属和由“硬和软酸和碱”规定的软碱组成，并被吸附在阴极表面的银原子上。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009170764A

公开(公告)日：2009-07-30

申请号：JP2008009026

申请日：2008-01-18

Applicant: Konica Minolta Holdings Inc ,  コニカミノルタホールディングス株式会社

Inventor： KO HIDEO ,  KATAKURA RIE ,  KITA HIROSHI

IPC: H01L51/50 ,  C09K11/06 ,  H05B33/10

Abstract: PROBLEM TO BE SOLVED: To provide an organic EL (electroluminescent) element prominent in outside extraction quantum efficiency and lifetime, a method of manufacturing the element, and a display device as well as an illumination device which are provided with the element. SOLUTION: The material for organic electroluminescent element is a compound shown by a general formula (1) A-Q(n), herein: in the formula, A shows fluorescence luminescent compound residue or phosphorescence luminescent compound residue, and A-Q shows a precursor which generates a compound expressed by a general formula (2) by light or heat, and (n) shows the number of Q connected to A and expresses the integer of 1-4. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种突出于外部提取量子效率和寿命的有机EL（电致发光）元件，该元件的制造方法以及具有该元件的显示装置以及照明装置。 ＆lt; P＆gt;解决方案：有机电致发光元件用材料为通式（1）AQ（n）表示的化合物：式中，A表示荧光发光化合物残基或磷光发光化合物残基，AQ表示前体 其通过光或热产生由通式（2）表示的化合物，（n）表示与A连接的Q数，表示1-4的整数。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008077856A

公开(公告)日：2008-04-03

申请号：JP2006252442

申请日：2006-09-19

Applicant: Konica Minolta Holdings Inc ,  コニカミノルタホールディングス株式会社

Inventor： TANAKA TATSUO ,  KO HIDEO ,  KATAKURA RIE ,  KITA HIROSHI

IPC: H05B33/10 ,  H01L51/50

Abstract: PROBLEM TO BE SOLVED: To provide a transfer material having an organic thin-film layer containing an organic compound having a reactive substituted group; a manufacturing method of an organic thin-film element capable of forming a uniform organic layer (organic film) by using the transfer material; and an organic thin-film element, an organic electroluminescence element, a lighting system and a display device manufactured by using the manufacturing method. SOLUTION: This transfer material is characterized by forming an organic thin-film layer containing an organic compound having a reactive substituted group on a tentative supporter. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供具有含有具有反应性取代基的有机化合物的有机薄膜层的转印材料; 能够通过使用转印材料形成均匀有机层（有机膜）的有机薄膜元件的制造方法; 以及使用该制造方法制造的有机薄膜元件，有机电致发光元件，照明系统和显示装置。 解决方案：该转印材料的特征在于在暂时的支持体上形成含有具有反应性取代基的有机化合物的有机薄膜层。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2008071502A

公开(公告)日：2008-03-27

申请号：JP2006246470

申请日：2006-09-12

Applicant: Konica Minolta Holdings Inc ,  コニカミノルタホールディングス株式会社

Inventor： TANAKA TATSUO ,  KO HIDEO ,  KATAKURA RIE ,  KITA HIROSHI

IPC: H05B33/10 ,  H01L51/50

Abstract: PROBLEM TO BE SOLVED: To provide an organic compound donor for deposition film formation capable of forming a uniform organic thin film; its manufacturing method; and an electronic device such as an organic electroluminescence element, a display device and a lighting system improved in external extraction quantum efficiency and emission life by using the organic thin film stably formed by using the organic compound donor for deposition film formation. SOLUTION: This organic compound donor for deposition film formation is formed by forming an organic compound layer on a sheet-like support body, and is characterized in that the organic compound layer contains at least two kinds of organic compounds. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供能够形成均匀的有机薄膜的用于沉积膜形成的有机化合物供体; 其制造方法; 以及通过使用通过使用有机化合物供体稳定形成的用于沉积膜形成的有机薄膜，提供外部提取量子效率和发光寿命的诸如有机电致发光元件，显示装置和照明系统的电子装置。 解决方案：通过在片状载体上形成有机化合物层形成用于沉积膜形成的有机化合物供体，其特征在于有机化合物层含有至少两种有机化合物。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2008060034A

公开(公告)日：2008-03-13

申请号：JP2006238811

申请日：2006-09-04

Applicant: Konica Minolta Holdings Inc ,  コニカミノルタホールディングス株式会社

Inventor： TANAKA TATSUO ,  KO HIDEO ,  KATAKURA RIE ,  KITA HIROSHI

IPC: H05B33/22 ,  C09K11/06 ,  H01L51/50 ,  H05B33/10 ,  H05B33/26

CPC classification number: H01L51/0024 ,  H01L27/32 ,  H01L51/0067 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/56 ,  H01L2251/5361 ,  H05B33/14 ,  H05B33/22

Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element which is high in the external extraction quantum efficiency and which has a long life, to provide a manufacturing method of the organic EL element, to provide an illumination device, and to provide a display device. SOLUTION: In an organic electroluminescent element which is fabricated by passing through a process in which a laminated face A of a first electrode substrate having at least an organic compound layer of at least n layers (n≥0) and a laminated face B of a second electrode substrate having the organic compound layer of at least m layers (m≥0) are made to be opposed to each other to be pasted together, and which contains the organic compound layer of m+n layers ((m+n)≥1), the organic electroluminescent element has a metal thin film constituting the first electrode substrate or the second electrode substrate, and a thin film containing a surface reforming agent on the interface of the organic compound layer formed at least at one of the metal thin films. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：为了提供外部提取量子效率高并且寿命长的有机EL元件，以提供有机EL元件的制造方法，以提供照明装置，并且提供 显示装置。 解决方案：在通过一种方法制造的有机电致发光元件中，其中至少具有至少n层（n≥0）的有机化合物层的第一电极基板的层叠面A和层叠面 使具有至少m层（m≥0）的有机化合物层的第二电极基板的B彼此相对粘贴在一起，并且其包含m + n层的有机化合物层（（m + n）≥1），所述有机电致发光元件具有构成所述第一电极基板或所述第二电极基板的金属薄膜，以及在所述有机化合物层的至少一方形成的所述界面上含有表面改性剂的薄膜 金属薄膜。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2008034786A

公开(公告)日：2008-02-14

申请号：JP2006335663

申请日：2006-12-13

Applicant: Konica Minolta Holdings Inc ,  コニカミノルタホールディングス株式会社

Inventor： KATAKURA RIE ,  KO HIDEO ,  TANAKA TATSUO ,  KITA HIROSHI

IPC: H01L51/50 ,  H05B33/10

Abstract: PROBLEM TO BE SOLVED: To provide an organic EL device capable of improving the adhesiveness of the organic EL device manufactured by the lamination method at a bonded surface, preventing delamination of the bonded surface, facilitating carrier mobility, and obtaining high light emitting luminance and long light emitting life; and to provide a method of manufacturing the organic EL device, an illuminator using the organic EL device, and a display apparatus. SOLUTION: The organic electroluminescence device has a plurality of organic layers between an anode and a cathode. The organic electroluminescence device is manufactured so that at least one first organic layer including organic compounds having reactive substituent is formed on one electrode, that at least one second organic layer is formed on the other electrode, and that the first organic layer and the second organic layer are opposed to each other to be laminated. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 解决问题的方案为了提供一种有机EL装置，其能够提高通过层压法在接合面上制造的有机EL元件的粘附性，防止接合面脱层，促进载流子迁移率，获得高发光 亮度和发光寿命长; 并提供一种制造有机EL器件的方法，使用有机EL器件的照明器和显示器件。 解决方案：有机电致发光器件在阳极和阴极之间具有多个有机层。 制造有机电致发光器件，使得在一个电极上形成包含具有反应性取代基的有机化合物的至少一个第一有机层，在另一个电极上形成至少一个第二有机层，并且第一有机层和第二有机层 层彼此相对以被层压。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2008004671A

公开(公告)日：2008-01-10

申请号：JP2006171161

申请日：2006-06-21

Applicant: Konica Minolta Holdings Inc ,  コニカミノルタホールディングス株式会社

Inventor： TANAKA TATSUO ,  KO HIDEO ,  KATAKURA RIE ,  KITA HIROSHI

IPC: H01L51/50 ,  H05B33/10

Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescence element along with its manufacturing method, a lighting fixture using it, and a display, of which adhesion at the jointing surface of an organic EL element manufactured by a lamination method is improved to prevent peeling at the jointing surface with improved carrier mobility for high emission luminosity and emission life. SOLUTION: The organic electroluminescence element is manufactured by laminating a first electrode substrate comprising an organic layer of at least n layers (n≥0) to a facing second electrode substrate which comprises an organic layer of at least m layers (m+n≥1). At least one of the organic layer contains phosphorescence luminous compound. The surface roughness (Ra) of two laminated surfaces, facing each other, are within the range of 0.05-10 nm. The ratio of surface roughness is 0.5-2.0 between two laminated surfaces. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：为了提供一种有机电致发光元件及其制造方法，使用它的照明器具和显示器，其中通过层压方法制造的有机EL元件的接合表面处的粘合被改善为 防止在接合表面剥离，提高载流子迁移率，实现高发光亮度和发光寿命。 解决方案：有机电致发光元件通过将包括至少n层（n≥0）的有机层的第一电极基板层叠到面对的第二电极基板上来制造，该第二电极基板包括至少m层（m + N≥1）。 有机层中的至少一层含有磷光发光化合物。 相互面对的两个层叠表面的表面粗糙度（Ra）在0.05-10nm的范围内。 两个层压表面之间的表面粗糙度比为0.5-2.0。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007184397A

公开(公告)日：2007-07-19

申请号：JP2006001261

申请日：2006-01-06

Applicant: Konica Minolta Holdings Inc ,  コニカミノルタホールディングス株式会社

Inventor： KO HIDEO ,  TANAKA TATSUO ,  SUZURISATO YOSHIYUKI ,  KITA HIROSHI

IPC: H01L51/50 ,  C09D5/00 ,  C09D7/12 ,  C09D201/00 ,  H05B33/10

Abstract: PROBLEM TO BE SOLVED: To provide a coating dispersion solution for an organic electroluminescent device that exhibits superior dispersion stability for dispersed substances, as well as a non-aqueous dispersion solution for an organic electroluminescence device, to provide an organic EL device which can display high outside extraction quantum efficiency and has a long light emitting life using the coating dispersion solution or the non-aqueous coating dispersion solution, and to provide a lighting device equipped with the organic EL device, as well as a display device. SOLUTION: The dispersion solution for an organic electroluminescence device contains at least one kind of a material for an organic electroluminescence device and at least one kind of non-ionic dispersion stabilizer. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 解决问题的方案为了提供一种有机电致发光元件的涂布分散液，其对分散物质表现出优异的分散稳定性，以及有机电致发光元件的非水分散液，可提供有机EL元件， 可以显示高的外部提取量子效率，并且使用涂布分散溶液或非水性涂料分散溶液具有长的发光寿命，并且提供配备有有机EL器件的照明装置以及显示装置。 解决方案：有机电致发光元件用分散液含有至少一种有机电致发光元件的材料和至少一种非离子型分散稳定剂。 版权所有（C）2007，JPO＆INPIT