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1. 发明申请

US20180277784A1 Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device 审中-公开
公开(公告)号：US20180277784A1
公开(公告)日：2018-09-27
申请号：US15989611
申请日：2018-05-25
申请人： Semiconductor Energy Laboratory Co., Ltd.
发明人： Satoshi Seo , Hiromi Seo , Tsunenori Suzuki , Hiromitsu Kido
IPC分类号： H01L51/50 , H01L51/00 , H01L51/52 , H01L27/32 , C09K11/06 , C07D209/82 , H01L51/56
CPC分类号： H01L51/5016 , C07D209/82 , C09K11/06 , H01L27/3209 , H01L27/3244 , H01L27/3258 , H01L51/0034 , H01L51/0056 , H01L51/006 , H01L51/0067 , H01L51/0072 , H01L51/0074 , H01L51/0085 , H01L51/5012 , H01L51/504 , H01L51/5068 , H01L51/5084 , H01L51/5092 , H01L51/52 , H01L51/5215 , H01L51/5234 , H01L51/5246 , H01L51/5262 , H01L51/5265 , H01L51/56 , H01L2251/5384 , H01L2251/55 , Y02P20/582
摘要： A light-emitting element is provided. The light-emitting element includes first and second electrodes and an EL layer therebetween. The EL layer includes a light-emitting layer containing first and second substances. The amount of the first substance is larger than that of the second substance. The second substance emits light. Average transition dipole moments of the second substance are divided into three components in x-, y-, and z-directions which are orthogonal to each other. Components parallel to the first or second electrode are assumed to be the components in the x- and y-directions, and a component perpendicular to the first or second electrode is assumed to be the component in the z-direction. The proportion of the component in the z-direction is represented by a, which is less than or equal to 0.2.

2. 发明申请

US20180240996A1 Metal Amides for Use as HIL for an Organic Light-Emitting Diode (OLED) 审中-公开
公开(公告)号：US20180240996A1
公开(公告)日：2018-08-23
申请号：US15752696
申请日：2016-08-18
申请人： Novaled GmbH
发明人： Markus Hummert , Thomas Rosenow
IPC分类号： H01L51/50
CPC分类号： H01L51/5088 , H01L51/005 , H01L51/0053 , H01L51/0059 , H01L51/006 , H01L51/0078 , H01L51/0079 , H01L51/0083 , H01L51/0091 , H01L51/5068 , H01L51/5084
摘要： The present invention relates to metal amides of general Formula Ia and for their use as hole injection layer (HIL) for an Organic light-emitting diode (OLED), and a method of manufacturing Organic light-emitting diode (OLED) comprising an hole injection layer containing a metal amide of general Formula Ia.

3. 发明申请

US20180138436A1 ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE 审中-公开
公开(公告)号：US20180138436A1
公开(公告)日：2018-05-17
申请号：US15810197
申请日：2017-11-13
申请人： Japan Display Inc.
发明人： Jun TAKAGI
IPC分类号： H01L51/50 , H01L27/32
CPC分类号： H01L51/5012 , H01L27/3237 , H01L27/3244 , H01L51/50 , H01L51/5032 , H01L51/504 , H01L51/5044 , H01L51/5048 , H01L51/5052 , H01L51/5056 , H01L51/506 , H01L51/5064 , H01L51/5068 , H01L51/5072 , H01L51/5076 , H01L51/508 , H01L51/5084 , H01L51/5092
摘要： An electroluminescence display device includes a pixel electrode; a first organic layer provided on the pixel electrode; a light emitting layer provided on the first organic layer; a second organic layer provided on the light emitting layer; and a counter electrode provided on the second organic layer. The light emitting layer includes a host material, a light emitting dopant material and an assist dopant material. The light emitting dopant material has a first concentration distribution in a thickness direction of the light emitting layer; the assist dopant material has a second concentration distribution in the thickness direction of the light emitting layer; and the first concentration distribution has a concentration peak in a range of the second concentration distribution.

4. 发明申请

US20180069188A1 ORGANIC LIGHT-EMITTING DEVICE 有权
公开(公告)号：US20180069188A1
公开(公告)日：2018-03-08
申请号：US15693445
申请日：2017-08-31
申请人： E Ink Holdings Inc.
发明人： Hsin-Fei MENG , Sheng-Fu HORNG , Hsiao-Wen ZAN , Hao-Wen CHANG , Cheng-Hang HSU
IPC分类号： H01L51/50
CPC分类号： H01L51/5044 , H01L51/0037 , H01L51/5064 , H01L51/5068 , H01L51/5088
摘要： An organic light-emitting device includes a first electrode, a first light-emitting layer, a first low work function layer, a second low work function layer, a conductive etching-resistant layer, a first hole-injection layer, a second light-emitting layer, and a second electrode. The first light-emitting layer is disposed over the first electrode. The first low work function layer is disposed over the first light-emitting layer. The second low work function layer is disposed over the first low work function layer, and a work function of the second low work function layer is greater than a work function of the first low work function layer. The conductive etching-resistant layer is disposed over the second low work function layer. The first hole-injection layer is disposed over the conductive etching-resistant layer. The second light-emitting layer is disposed over the first hole-injection layer. The second electrode is disposed over the second light-emitting layer.

5. 发明申请

US20170346023A1 Organic Light Emitting Diode Comprising an Organic Semiconductor Layer 有权
公开(公告)号：US20170346023A1
公开(公告)日：2017-11-30
申请号：US15606390
申请日：2017-05-26
申请人： Novaled GmbH
发明人： Vygintas Jankus , Carsten Rothe
IPC分类号： H01L51/00 , H01L51/52 , H01L51/50 , H01L51/56
CPC分类号： H01L51/0072 , H01L51/0002 , H01L51/002 , H01L51/0021 , H01L51/0022 , H01L51/0052 , H01L51/0058 , H01L51/006 , H01L51/0061 , H01L51/0071 , H01L51/0089 , H01L51/5012 , H01L51/5024 , H01L51/504 , H01L51/5068 , H01L51/5076 , H01L51/5234 , H01L51/56 , H01L2251/558
摘要： The present invention relates to organic light-emitting diodes that include an anode electrode, a transparent cathode electrode, at least one emission layer and at least one organic semiconductor layer, wherein the at least one emission layer and the at least one organic semiconductor layer is arranged between the anode electrode and the transparent cathode electrode and the organic semiconductor layer includes a first zero-valent metal dopant and a first matrix compound wherein the first matrix comprising at least two phenanthrolinyl groups as well as to a method for manufacturing the same.

6. 发明申请

US20170133623A1 LIGHT-EMITTING ELEMENT 审中-公开
公开(公告)号：US20170133623A1
公开(公告)日：2017-05-11
申请号：US15413691
申请日：2017-01-24
申请人： Semiconductor Energy Laboratory Co., Ltd.
发明人： Daisuke KUMAKI , Satoshi SEO
IPC分类号： H01L51/52 , H01L51/50
CPC分类号： H01L51/5234 , H01L51/5052 , H01L51/5056 , H01L51/5068 , H01L51/5072 , H01L51/5206
摘要： In the present invention, a light-emitting element operating at low driving voltage, consuming low power, emitting light with good color purity and manufactured in high yields can be obtained. A light-emitting element is disclosed with a configuration composed of a fist layer containing a light-emitting material, a second layer, a third layer are formed sequentially over an anode to be interposed between the anode and a cathode in such a way that the third layer is formed to be in contact with the cathode. The second layer is made from n-type semiconductor, a mixture including that, or a mixture of an organic compound having a carrier transporting property and a material having a high electron donor property. The third layer is made from p-type semiconductor, a mixture including that, or a mixture of an organic compound having a carrier transporting property and a material having a high electron acceptor property.

7. 发明授权

US09634255B2 Aromatic amine derivative and organic electroluminescence element using same 有权
公开(公告)号：US09634255B2
公开(公告)日：2017-04-25
申请号：US14345066
申请日：2012-09-11
申请人： Tomoki Kato , Takahiro Fujiyama
发明人： Tomoki Kato , Takahiro Fujiyama
IPC分类号： H01L51/50 , H01L51/00 , C09K11/06 , H05B33/14 , C07D405/14 , C07D403/10 , C07D405/04 , C07D405/10 , C07D409/04 , C07D409/14 , C07D271/107 , C07D209/86 , H01L51/52 , C07D471/14 , C09B57/00
CPC分类号： H01L51/0058 , C07D209/86 , C07D271/107 , C07D403/10 , C07D405/04 , C07D405/10 , C07D405/14 , C07D409/04 , C07D409/14 , C07D471/14 , C09B57/00 , C09B57/008 , C09B57/10 , C09K11/06 , C09K2211/1074 , H01L51/0052 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/5016 , H01L51/5068 , H01L51/52 , H05B33/14
摘要： An aromatic amine derivative represented by formula (1): wherein L1, L2, Ar1, Ar2, R1, R2, a, b, and Q are as defined in the specification. An organic electroluminescence device having at least one organic thin film layer which includes the aromatic amine derivative has high emission efficiency and long lifetime.

8. 发明申请

US20160149150A1 ORGANIC LIGHT-EMITTING DIODE AND DISPLAY PANEL INCLUDING THE SAME 有权
标题翻译：有机发光二极管和显示面板包括它们
公开(公告)号：US20160149150A1
公开(公告)日：2016-05-26
申请号：US14803551
申请日：2015-07-20
申请人： Samsung Display Co., Ltd.
发明人： Jihoon SEO , Sungjun BAE , Hyundo JIN
IPC分类号： H01L51/50 , H01L27/32
CPC分类号： H01L51/5004 , H01L51/5012 , H01L51/5068 , H01L51/5072 , H01L51/508 , H01L51/5084 , H01L51/5092 , H01L51/5096
摘要： An organic light-emitting diode includes: a first electrode layer disposed on a base substrate; a second electrode layer disposed above the first electrode, and opposed to the first electrode; a emitting layer disposed between the first electrode layer and the second electrode layer, and including an inorganic material; a hole transport region disposed between the emitting layer and the first electrode layer; a first electron transport region disposed between the emitting layer and the second electrode layer; a interlayer disposed between the emitting layer and the first electron transport region, and having a lowest unoccupied molecular orbital (LUMO) energy level higher than that of the second electron transport region; and a second electron transport region disposed between the emitting layer and the interlayer, and contacting the emitting layer.
摘要翻译：有机发光二极管包括：设置在基底基板上的第一电极层; 第二电极层，设置在第一电极的上方，与第一电极相对; 设置在所述第一电极层和所述第二电极层之间的发光层，并且包括无机材料; 设置在所述发光层和所述第一电极层之间的空穴传输区域; 设置在所述发光层和所述第二电极层之间的第一电子传输区域; 设置在所述发光层和所述第一电子传输区域之间并且具有比所述第二电子传输区域更高的未被占据的分子轨道（LUMO）能级最低的中间层; 以及设置在所述发光层和所述中间层之间并与所述发光层接触的第二电子传输区域。

9. 发明授权

US09196850B2 Organic devices, organic electroluminescent devices, organic solar cells, organic FET structures and production method of organic devices 有权
标题翻译：有机器件，有机电致发光器件，有机太阳能电池，有机FET结构和有机器件的生产方法
公开(公告)号：US09196850B2
公开(公告)日：2015-11-24
申请号：US10983857
申请日：2004-11-08
申请人： Toshio Matsumoto , Akira Yokoi , Takeshi Nakada , Norifumi Kawamura , Junji Kido
发明人： Toshio Matsumoto , Akira Yokoi , Takeshi Nakada , Norifumi Kawamura , Junji Kido
IPC分类号： H01L51/54 , H01L51/42 , H01L51/50 , H01L51/52 , H01L51/00
CPC分类号： H01L51/424 , H01L51/0051 , H01L51/0067 , H01L51/0071 , H01L51/0077 , H01L51/0078 , H01L51/0079 , H01L51/0081 , H01L51/0089 , H01L51/4253 , H01L51/5048 , H01L51/5052 , H01L51/5068 , H01L51/5088 , H01L51/5092 , H01L51/5278 , H01L2251/308 , Y02E10/549 , Y02P70/521
摘要： An organic device has a hole current-electron current conversion layer which comprises a laminate of an electron transportation section and a hole transportation section. The electron transportation section includes a charge transfer complex formed upon an oxidation-reduction reaction between a reduced low work function metal and an electron-accepting organic compound, the reduced metal being produced upon an in-situ thermal reduction reaction caused upon contact, through lamination or mixing by co-deposition, of an organic metal complex compound or an inorganic compound containing at least one metal ion selected from ions of low work function metals having a work function of not more than 4.0 eV, and a thermally reducible metal capable of reducing a metal ion contained in the organic metal complex compound or the inorganic compound in vacuum to the corresponding metal state, and the electron transportation section having the electron-accepting organic compound in the state of radical anions. The hole transportation section includes an organic compound having an ionization potential of less than 5.7 eV and an electron-donating property and an inorganic or organic substance capable of forming a charge transfer complex upon its oxidation-reduction reaction with the organic compound, the organic compound and the inorganic or organic substance being contacted through lamination or mixing, and the electron-donating organic compound is in the state of radical cations.
摘要翻译：有机器件具有空穴电流 - 电子电流转换层，其包括电子传输部分和空穴传输部分的叠层。电子传输部分包括在还原的低功函数金属和受电子有机化合物之间的氧化还原反应中形成的电荷转移络合物，所述还原金属在通过层压产生的原位热还原反应时产生或通过共沉积混合有机金属络合物或含有至少一种金属离子的无机化合物，所述金属离子选自具有不大于4.0eV的功函数的低功函数金属的离子，以及能够还原的可还原金属包含在有机金属络合物或无机化合物中的金属离子在真空中成为相应的金属状态，电子传输部分具有处于自由基阴离子状态的电子接受有机化合物。空穴传输部分包括具有小于5.7eV的电离电位和给电子性的有机化合物和能够在与有机化合物进行氧化还原反应时形成电荷转移络合物的无机或有机物质，有机化合物并且无机或有机物质通过层压或混合而接触，并且给电子有机化合物处于自由基阳离子的状态。

10. 发明申请

US20150333295A1 ORGANIC LIGHT EMITTING DIODE AND DISPLAY DEVICE INCLUDING THE SAME 有权
标题翻译：有机发光二极管和显示装置，包括它们
公开(公告)号：US20150333295A1
公开(公告)日：2015-11-19
申请号：US14698473
申请日：2015-04-28
申请人： LG DISPLAY CO., LTD.
发明人： Ho-Sung KIM , Mi-Na KIM
IPC分类号： H01L51/52 , H01L27/32 , H01L51/50
CPC分类号： H01L51/5278 , H01L27/3211 , H01L27/3244 , H01L51/5012 , H01L51/504 , H01L51/5056 , H01L51/5068 , H01L51/5206 , H01L51/5221 , H01L51/5265 , H01L2251/558
摘要： An organic light emitting diode can include a first electrode and a second electrode; an organic light emitting layer between the first electrode and the second electrode; and a auxiliary light emitting layer between the first electrode and the organic light emitting layer or between the organic light emitting layer and the second electrode, wherein a difference between a main peak wavelength of light emitted from the organic light emitting layer itself and a main peak wavelength of light out-coupling between the first and second electrodes is within a predetermined range.
摘要翻译：有机发光二极管可以包括第一电极和第二电极; 在第一电极和第二电极之间的有机发光层; 以及在所述第一电极和所述有机发光层之间或所述有机发光层与所述第二电极之间的辅助发光层，其中，从所述有机发光层本身发射的光的主峰波长与主峰第一和第二电极之间的光输出耦合的波长在预定范围内。

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