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1. 发明申请

US20140097425A1 ORGANIC EL ELEMENT, ORGANIC EL PANEL HAVING ORGANIC EL ELEMENT, ORGANIC EL LIGHT-EMITTING APPARATUS, AND ORGANIC EL DISPLAY APPARATUS 有权
标题翻译：有机EL元件，有机EL元件有机EL面板，有机EL发光装置和有机EL显示装置
公开(公告)号：US20140097425A1
公开(公告)日：2014-04-10
申请号：US14103885
申请日：2013-12-12
申请人： PANASONIC CORPORATION
发明人： Hirofumi FUJITA , Satoru OHUCHI , Shinya FUJIMURA , Yoshiaki TSUKAMOTO
IPC分类号： H01L51/50
CPC分类号： H01L51/5012 , H01L51/5004 , H01L51/5088 , H01L2251/552
摘要： An organic EL element comprises: an anode; a cathode; a buffer layer; and a hole injection layer between the anode and the buffer layer. The hole injection layer includes a nickel oxide that includes both nickel atoms with a valence of three and nickel atoms with a valence of two. At least part of the hole injection layer has a crystal structure AaNibOc that includes nickel, a metal element A, and oxygen, the nickel including nickel atoms with a valence of three, and the metal element A differing from nickel and including metal A atoms with a valence of three.
摘要翻译：有机EL元件包括：阳极; 阴极缓冲层; 以及在阳极和缓冲层之间的空穴注入层。空穴注入层包括包含三价镍原子和二价镍原子的镍氧化物。空穴注入层的至少一部分具有包括镍，金属元素A和氧的结晶结构AaNbOc，镍包含三价的镍原子，金属元素A与镍不同，并且包含金属A原子与三价三价。

2. 发明申请

US20130126843A1 ORGANIC EL ELEMENT AND PRODUCTION METHOD FOR SAME 有权
标题翻译：有机EL元件及其生产方法
公开(公告)号：US20130126843A1
公开(公告)日：2013-05-23
申请号：US13740348
申请日：2013-01-14
申请人： PANASONIC CORPORATION
发明人： Seiji NISHIYAMA , Satoru OHUCHI , Takahiro KOMATSU , Yoshiaki TSUKAMOTO , Shinya FUJIMURA , Hirofumi FUJITA
IPC分类号： H01L51/50 , H01L51/56
CPC分类号： H01L51/5088 , H01L51/5209 , H01L51/5218 , H01L51/56 , H01L2251/5369
摘要： An organic EL element includes a hole injection layer yielding excellent hole conduction efficiency, and comprises: an anode; a cathode; a functional layer disposed between the anode and the cathode, and including a light-emitting layer containing organic material; the hole injection layer disposed between the anode and the functional layer; and a bank defining an area in which the light-emitting layer is to be formed, wherein the hole injection layer includes tungsten oxide, tungsten atoms constituting the tungsten oxide include both tungsten atoms with a valence of six and tungsten atoms with a valence less than six, the hole injection layer includes a crystal of the tungsten oxide, a particle diameter of the crystal being on an order of nanometers, an inner portion of the hole injection layer is depressed to define a recess, and an upper peripheral edge of the recess is covered with a part of the bank.
摘要翻译：有机EL元件包括产生优异的空穴传导效率的空穴注入层，并且包括：阳极; 阴极设置在阳极和阴极之间的功能层，并且包括含有有机材料的发光层; 所述空穴注入层设置在所述阳极和所述功能层之间; 以及限定要形成发光层的区域的堤，其中，空穴注入层包括氧化钨，构成氧化钨的钨原子包括六价钨原子和价数小于等于六价的钨原子如图6所示，空穴注入层包括氧化钨的晶体，晶体的粒径为数量级左右，空穴注入层的内部被压下以形成凹部，凹部的上周缘被银行的一部分覆盖。

3. 发明申请

US20130140542A1 ORGANIC ELECTROLUMINESCENCE ELEMENT AND METHOD OF MANUFACTURING THEREOF 有权
标题翻译：有机电致发光元件及其制造方法
公开(公告)号：US20130140542A1
公开(公告)日：2013-06-06
申请号：US13742584
申请日：2013-01-16
申请人： PANASONIC CORPORATION
发明人： Kenji HARADA , Seiji NISHIYAMA , Takahiro KOMATSU , Takayuki TAKEUCHI , Shinya FUJIMURA , Satoru OHUCHI , Hirofumi FUJITA , Yoshiaki TSUKAMOTO
IPC分类号： H01L51/50 , H01L51/52
CPC分类号： H01L51/5088 , H01L27/3246 , H01L51/5206
摘要： An organic EL element comprises: an anode; a cathode; a functional layer including at least a light-emitting layer; a hole injection layer disposed between the anode and the functional layer; and a bank. The hole injection layer contains tungsten oxide. Tungsten atoms constituting the tungsten oxide include both tungsten atoms with a valence of six and tungsten atoms with a valence less than six. The hole injection layer includes a crystal of the tungsten oxide. A particle diameter of the crystal is on an order of nanometers. The hole injection layer has a recessed portion whose inner side surface has an upper edge that is one of (i) aligned with part of a lower edge of the bank, the part being in contact with the light-emitting layer, and (ii) in contact with a bottom surface of the bank.
摘要翻译：有机EL元件包括：阳极; 阴极至少包括发光层的功能层; 设置在阳极和功能层之间的空穴注入层; 和银行。空穴注入层含有氧化钨。构成氧化钨的钨原子包括六价钨原子和价态小于六的钨原子。空穴注入层包括氧化钨的晶体。晶体的粒径为数毫米。空穴注入层具有凹部，其内侧表面具有上边缘，其为（i）与堤的下边缘的一部分对准，该部分与发光层接触，以及（ii）与银行的底表面接触。

4. 发明申请

US20130126841A1 ORGANIC EL ELEMENT 有权
标题翻译：有机EL元素
公开(公告)号：US20130126841A1
公开(公告)日：2013-05-23
申请号：US13739363
申请日：2013-01-11
申请人： PANASONIC CORPORATION
发明人： Seiji NISHIYAMA , Satoru OHUCHI , Takahiro KOMATSU , Kei SAKANOUE , Yoshiaki TSUKAMOTO , Shinya FUJIMURA
IPC分类号： H01L51/50 , H01L51/56
CPC分类号： H01L51/5088 , H01L51/5209 , H01L51/5218 , H01L51/56 , H01L2251/5369 , H05B33/22
摘要： An organic electroluminescent (EL) element comprises: an anode; a cathode; a functional layer disposed between the anode and the cathode, and including a light-emitting layer containing an organic material; a hole injection layer disposed between the anode and the functional layer; and a bank that defines an area in which the light-emitting layer is to be formed, wherein the hole injection layer includes tungsten oxide and includes an occupied energy level that is approximately 1.8 electron volts to approximately 3.6 electron volts lower than a lowest energy level of a valence band of the hole injection layer in terms of a binding energy, the hole injection layer has a recess in an upper surface of the area defined by the bank, and an upper peripheral edge of the recess is covered with a part of the bank.
摘要翻译：有机电致发光（EL）元件包括：阳极; 阴极设置在阳极和阴极之间的功能层，并且包括含有有机材料的发光层; 设置在阳极和功能层之间的空穴注入层; 以及限定要形成发光层的区域的堤，其中空穴注入层包括氧化钨，并且包括比最低能级低约1.8电子伏特至约3.6电子伏特的占用能级的空穴注入层的价带在结合能方面，空穴注入层在由堤岸限定的区域的上表面上具有凹部，并且凹部的上周边被覆盖有部分银行。

5. 发明申请

US20140034937A1 ORGANIC EL ELEMENT, ORGANIC EL PANEL HAVING ORGANIC EL ELEMENT, ORGANIC EL LIGHT-EMITTING APPARATUS, AND ORGANIC EL DISPLAY APPARATUS 有权
标题翻译：有机EL元件，有机EL元件有机EL面板，有机EL发光装置和有机EL显示装置
公开(公告)号：US20140034937A1
公开(公告)日：2014-02-06
申请号：US14047392
申请日：2013-10-07
申请人： PANASONIC CORPORATION
发明人： Hirofumi FUJITA , Yoshiaki TSUKAMOTO , Shinya FUJIMURA , Satoru OHUCHI
IPC分类号： H01L51/52
CPC分类号： H01L51/5088 , H01L51/5096 , H01L51/52 , H01L2251/552
摘要： An organic EL element includes: an anode; a cathode; a buffer layer; and a hole injection layer between the anode and the buffer layer, the hole injection layer including a nickel oxide including both nickel atoms with a valence of three and nickel atoms with a valence of two. In the hole injection layer, a ratio of the number of nickel atoms with a valence of three to the number of nickel atoms with a valence of two, expressed in percentage, is equal to or greater than 60%.
摘要翻译：有机EL元件包括：阳极; 阴极缓冲层; 以及在阳极和缓冲层之间的空穴注入层，空穴注入层包括含有三价镍原子和二价镍原子的镍氧化物。在空穴注入层中，以三价的数量的镍原子数与二价的二价的比例以百分数表示，等于或大于60％。

6. 发明申请

US20130126848A1 ORGANIC ELECTROLUMINESCENCE ELEMENT AND METHOD OF MANUFACTURING THEREOF 有权
标题翻译：有机电致发光元件及其制造方法
公开(公告)号：US20130126848A1
公开(公告)日：2013-05-23
申请号：US13742600
申请日：2013-01-16
申请人： Panasonic Corporation
发明人： Kenji HARADA , Seiji NISHIYAMA , Takahiro KOMATSU , Takayuki TAKEUCHI , Shinya FUJIMURA , Satoru OHUCHI , Hirofumi FUJITA , Yoshiaki TSUKAMOTO
IPC分类号： H01L51/50 , H01L51/56
CPC分类号： H01L51/50 , H01L27/3246 , H01L51/5088 , H01L51/56 , H01L2251/5369
摘要： An organic light-emitting element comprising: an anode; a cathode; banks; a functional layer between the anode and the cathode; and a hole injection layer between the anode and the functional layer. The functional layer includes at least a light-emitting sublayer defined by the banks and that contains an organic material. The hole injection layer comprises tungsten oxide and includes a crystal of the tungsten oxide, whose particle diameter is on an order of nanometers. Tungsten atoms constituting the tungsten oxide include both tungsten atoms with a valence of six and tungsten atoms with a valence less than six. The hole injection layer has a surface facing the functional layer, and a portion of the surface overlapping with the light-emitting sublayer is located closer to the anode than other portions, thereby forming a recessed structure having a recessed portion whose inner surface is in contact with the functional layer.
摘要翻译：一种有机发光元件，包括：阳极; 阴极银行; 阳极和阴极之间的功能层; 以及阳极和功能层之间的空穴注入层。功能层至少包括由堤形成并且包含有机材料的发光子层。空穴注入层包括氧化钨，并且包括氧化钨的晶体，其粒径为数量级。构成氧化钨的钨原子包括六价钨原子和价态小于六的钨原子。空穴注入层具有面向功能层的表面，与发光子层重叠的一部分表面比其他部分位于更靠近阳极的位置，从而形成具有内表面接触的凹部的凹陷结构与功能层。

7. 发明申请

US20130134403A1 ORGANIC ELECTROLUMINESCENCE ELEMENT 有权
标题翻译：有机电致发光元件
公开(公告)号：US20130134403A1
公开(公告)日：2013-05-30
申请号：US13746485
申请日：2013-01-22
申请人： PANASONIC CORPORATION
发明人： Kenji HARADA , Seiji NISHIYAMA , Takahiro KOMATSU , Takayuki TAKEUCHI , Satoru OHUCHI , Yoshiaki TSUKAMOTO , Shinya FUJIMURA , Kei SAKANOUE
IPC分类号： H01L51/50
CPC分类号： H01L51/5088 , H01L51/5209 , H01L51/5218 , H01L2251/5369
摘要： An organic light-emitting element comprising: an anode; a cathode; banks; a functional layer between the anode and the cathode; and a hole injection layer between the anode and the functional layer. The functional layer includes one or more sublayers including a light-emitting sublayer defined by the banks and that contains an organic material. The hole injection layer comprises tungsten oxide, includes an occupied energy level that is approximately 1.8 electron volts to approximately 3.6 electron volts lower than a lowest energy level of a valence band of the hole injection layer in terms of a binding energy, has a surface facing the functional layer, and has a recessed structure such that a portion of the surface overlapping with the light-emitting sublayer is located closer to the anode than other portions. The recessed structure has a recessed portion whose inner surface is in contact with the functional layer.
摘要翻译：一种有机发光元件，包括：阳极; 阴极银行; 阳极和阴极之间的功能层; 以及阳极和功能层之间的空穴注入层。功能层包括一个或多个子层，其包括由堤限定并且包含有机材料的发光子层。空穴注入层包括氧化钨，包括比结合能量方面的空穴注入层的价带的最低能级低约1.8电子伏至约3.6电子伏的占有能级，具有面向功能层，并且具有凹陷结构，使得与发光子层重叠的表面的一部分比其他部分更靠近阳极。凹陷结构具有内表面与功能层接触的凹部。

8. 发明申请

US20130126847A1 ORGANIC EL ELEMENT 有权
标题翻译：有机EL元素
公开(公告)号：US20130126847A1
公开(公告)日：2013-05-23
申请号：US13742593
申请日：2013-01-16
申请人： PANASONIC CORPORATION
发明人： Kenji HARADA , Seiji NISHIYAMA , Takahiro KOMATSU , Takayuki TAKEUCHI , Satoru OHUCHI , Yoshiaki TSUKAMOTO , Shinya FUJIMURA , Kei SAKANOUE
IPC分类号： H01L51/50 , H01L51/56
CPC分类号： H01L51/5012 , H01L27/3246 , H01L51/5004 , H01L51/5088 , H01L51/56 , H01L2251/552
摘要： In an organic EL element, a bank is formed on a hole injection layer so as to surround light-emitting layer. The hole injection layer is formed with a tungsten oxide thin film, and has, in an electronic state thereof, an occupied energy level 1.8 eV to 3.6 eV lower than the lowest energy level of a valence band of the hole injection layer. The hole injection layer has a recessed portion in an upper surface thereof. An inner surface of the recessed portion is in contact with a functional layer (light-emitting layer). the inner side surface of the recessed portion includes an upper edge that is one of aligned with part of a lower edge of the bank, the part being in contact with the functional layer, and in contact with a bottom surface of the bank.
摘要翻译：在有机EL元件中，以围绕发光层的空穴注入层形成堤。空穴注入层由氧化钨薄膜形成，并且在电子状态下，空穴注入层的空穴注入层的价带的最低能级低于1.8eV〜3.6eV。空穴注入层在其上表面具有凹部。凹部的内表面与功能层（发光层）接触。凹部的内侧表面包括与边缘的下边缘的一部分对准的上边缘，该部分与功能层接触并且与堤的底表面接触。

9. 发明申请

US20130126840A1 ORGANIC EL ELEMENT, ORGANIC EL PANEL, ORGANIC EL LIGHT-EMITTING APPARATUS, ORGANIC EL DISPLAY APPARATUS, AND METHOD OF MANUFACTURING ORGANIC EL ELEMENT 有权
标题翻译：有机EL元件，有机EL面板，有机EL发光装置，有机EL显示装置及制造有机EL元件的方法
公开(公告)号：US20130126840A1
公开(公告)日：2013-05-23
申请号：US13736419
申请日：2013-01-08
申请人： PANASONIC CORPORATION
发明人： Shinya FUJIMURA , Satoru OHUCHI , Takahiro KOMATSU , Hirofumi FUJITA , Yoshiaki TSUKAMOTO
IPC分类号： H01L51/50 , H01L51/56
CPC分类号： H01L51/5088 , H01L51/56 , H05B33/22
摘要： An organic EL element includes a hole injection layer that yields excellent hole conduction efficiency. The organic EL element includes an anode, a cathode, and functional layers that include organic material between the anode the cathode. The functional layers include a hole injection layer that injects holes into the functional layers. The hole injection layer is a metal oxide film that includes a metal oxide. The metal atoms constituting the metal oxide include both metal atoms at a maximum valence thereof and metal atoms at a valence less than the maximum valence, and the metal oxide film includes metal oxide crystals having a particle diameter on the order of nanometers.
摘要翻译：有机EL元件包括产生优异的空穴传导效率的空穴注入层。有机EL元件包括阳极，阴极和在阳极与阴极之间包括有机材料的功能层。功能层包括将空穴注入功能层的空穴注入层。空穴注入层是包含金属氧化物的金属氧化物膜。构成金属氧化物的金属原子包括最高化合价的金属原子和小于最大化合价的金属原子，金属氧化物膜包括粒径为数量级的金属氧化物晶体。

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