公开(公告)号：US08174000B2

公开(公告)日：2012-05-08

申请号：US12369525

申请日：2009-02-11

申请人： Kwang-Ohk Cheon ,  Chuanjun Xia ,  Michael Inbasekaran ,  Takuya Sonoyama ,  Masaki Ito ,  Masahiro Uchida ,  Shunichi Seki

发明人： Kwang-Ohk Cheon ,  Chuanjun Xia ,  Michael Inbasekaran ,  Takuya Sonoyama ,  Masaki Ito ,  Masahiro Uchida ,  Shunichi Seki

IPC分类号： H01L35/24

CPC分类号： H01L51/0007 ,  C09D11/36 ,  C09D11/52 ,  Y02E10/549 ,  Y02P70/521

摘要： A method of forming an organic layer by using a liquid composition comprising a small molecule organic semiconductor material mixed in a ketone solvent. The liquid composition is deposited on a surface to form the organic layer. The ketone solvent may be an aromatic ketone solvent, such as a tetralone solvent. The organic semiconductor material may be cross-linkable to provide a cross-linked organic layer. The method can be used to make organic electronic devices, such as organic light emitting devices. In another aspect, the liquid composition comprises a small molecule organic semiconductor material mixed in an aromatic ether solvent. Also, provided are liquid compositions which can be used to make organic layers.

摘要翻译： 通过使用包含混合在酮溶剂中的小分子有机半导体材料的液体组合物形成有机层的方法。 液体组合物沉积在表面上以形成有机层。 酮溶剂可以是芳族酮溶剂，例如四氢萘酮溶剂。 有机半导体材料可以是可交联的以提供交联的有机层。 该方法可用于制造有机电子器件，例如有机发光器件。 另一方面，液体组合物包含混合在芳族醚溶剂中的小分子有机半导体材料。 此外，提供了可用于制备有机层的液体组合物。

公开(公告)号：US07990052B2

公开(公告)日：2011-08-02

申请号：US12542332

申请日：2009-08-17

申请人： Shunichi Seki ,  Katsuyuki Morii

发明人： Shunichi Seki ,  Katsuyuki Morii

IPC分类号： H01J1/62 ,  H01J63/04

CPC分类号： H01L51/5012 ,  H01L27/3223 ,  H01L27/3246 ,  H01L51/0005 ,  H01L51/0011 ,  H01L2251/105

摘要： An organic electroluminescent device that includes an effectively optical area including display pixels for display and a dummy area surrounding the effectively optical area, the dummy area including dummy pixels not for display. The device includes a first composite material on the first portion in the effectively optical area, the first portion corresponding to one of the display pixels, and a second composite material separate from the first composite material, the second composite material being coated on a second portion of the dummy area, the second portion corresponding to one of the dummy pixels, the first composite material including a first organic electroluminescent material that is dissolved or dispersed in a solvent and the second composite material including a second organic electroluminescent material that is dissolved or dispersed in a solvent.

摘要翻译： 一种有机电致发光器件，其包括有效的光学区域，包括用于显示的显示像素和围绕有效光学区域的虚拟区域，所述虚拟区域包括不用于显示的虚拟像素。 该装置包括在有效光学区域中的第一部分上的第一复合材料，第一部分对应于一个显示像素，以及与第一复合材料分离的第二复合材料，第二复合材料涂覆在第二部分 所述第二部分对应于所述虚拟像素之一，所述第一复合材料包括溶解或分散在溶剂中的第一有机电致发光材料，所述第二复合材料包括溶解或分散的第二有机电致发光材料 在溶剂中。

公开(公告)号：US07896721B2

公开(公告)日：2011-03-01

申请号：US12392661

申请日：2009-02-25

申请人： Shuichi Takei ,  Masaki Ito ,  Shunichi Seki

发明人： Shuichi Takei ,  Masaki Ito ,  Shunichi Seki

IPC分类号： H01J9/00 ,  B05D1/06

CPC分类号： H01L27/3246 ,  H01L51/0003 ,  H01L51/5228 ,  H01L51/5234

摘要： There is provided a method of manufacturing an organic electroluminescence device including a plurality of light-emitting elements. The organic electroluminescence device includes a partition wall layer having a first partition wall layer with openings corresponding to the light-emitting elements and a second partition wall layer which is disposed on the first partition wall layer, the partition wall layer extends so as to follow the gap of the light-emitting elements, and has a groove on the top. The method of manufacturing includes forming the partition wall layer by forming the first partition wall layer and forming the second partition wall layer on the first partition wall layer such that the first partition wall layer is exposed at the bottom of the groove. The first partition wall layer is composed of an inorganic material, and the second partition wall layer is composed of an organic material.

摘要翻译： 提供了一种制造包括多个发光元件的有机电致发光器件的方法。 有机电致发光元件具有分隔壁层，具有与发光元件对应的开口部的第一分隔壁层和配置在第一分隔壁层上的第二分隔壁层，隔壁层延伸， 发光元件的间隙，并且在顶部具有凹槽。 制造方法包括通过形成第一分隔壁层并在第一分隔壁层上形成第二分隔壁层，使得第一分隔壁层在凹槽的底部露出来形成分隔壁层。 第一分隔壁层由无机材料构成，第二分隔壁层由有机材料构成。

公开(公告)号：US20090020751A1

公开(公告)日：2009-01-22

申请号：US12232421

申请日：2008-09-17

申请人： Shunichi Seki ,  Hiroshi Kiguchi ,  Ichio Yudasaka ,  Hiroo Miyajima

发明人： Shunichi Seki ,  Hiroshi Kiguchi ,  Ichio Yudasaka ,  Hiroo Miyajima

IPC分类号： H01L51/00 ,  H01L21/20

CPC分类号： H05B33/22 ,  G02B5/201 ,  H01L27/322 ,  H01L27/3246 ,  H01L51/0005 ,  H01L51/0014 ,  H01L51/5284 ,  H01L2251/558 ,  H05B33/10 ,  Y10T428/24802

摘要： Display devices such as EL elements or LED elements, are formed from thin film elements having banks of prescribed height and a thin film layer formed by an ink jet method in areas to be coated that are partitioned by those banks. The banks may be formed of an organic material on a bank formation surface configured of an inorganic material, plasma treatment is performed under conditions that the induction gas is fluorine-based and that fluorine is present excessively, and the areas enclosed by the banks subjected to surface treatment are filled with the liquid thin film material to form the thin film layer or layers.

摘要翻译： 诸如EL元件或LED元件的显示装置由具有规定高度的堤的薄膜元件形成，并且通过喷墨法形成由被这些堤分隔的被涂覆区域的薄膜层。 堤可以由无机材料构成的堤岸形成面上的有机材料形成，等离子体处理是在感应气体为氟基的情况下进行的，氟的存在过度，并且被堤岸包围的区域 用液体薄膜材料填充表面处理以形成薄膜层。

公开(公告)号：US07459177B2

公开(公告)日：2008-12-02

申请号：US11119751

申请日：2005-05-03

申请人： Hideyuki Kimura ,  Shunichi Seki ,  Naoki Yamamoto

发明人： Hideyuki Kimura ,  Shunichi Seki ,  Naoki Yamamoto

IPC分类号： B05D5/06

CPC分类号： H01L51/0005 ,  H01L21/67155 ,  H01L27/1214 ,  H01L27/3211 ,  H01L27/3244 ,  H01L51/0007 ,  H01L51/0028 ,  H01L51/0096 ,  H01L51/524 ,  H01L51/56 ,  H01L2251/5315

摘要： The color filter substrate has a functional region which includes a plurality of colored layers and which functions as a color filter selectively transmitting predetermined color light components and a non-functional region other than the functional region. The method includes discharging, onto a substrate, a liquid material, in which coloring materials constituting the colored layers are dissolved or dispersed into a solvent, with a liquid droplet discharge method. In the discharging of the liquid material, the liquid material is discharged onto the functional region and the liquid material or the solvent is discharged onto the non-functional region. The amount of the solvent discharged onto the non-functional region per unit area is larger than the amount of the solvent discharged onto the functional region per unit area.

摘要翻译： 滤色器基板具有包括多个着色层并且用作选择性地传输预定颜色光分量的滤色器和除功能区域之外的非功能区域的功能区域。 该方法包括将液体材料（其中构成着色层的着色材料溶解或分散在溶剂中）排放到基板上，用液滴喷射方法。 在液体材料的排出中，液体材料被排出到功能区域上，液体材料或溶剂被排出到非功能区域上。 排出到每单位面积的非功能区域的溶剂的量大于排出到每单位面积的功能区域的溶剂量。

公开(公告)号：US20080074039A1

公开(公告)日：2008-03-27

申请号：US11847911

申请日：2007-08-30

申请人： Shunichi Seki ,  Masashi Goto

发明人： Shunichi Seki ,  Masashi Goto

IPC分类号： H01L51/54 ,  H01J1/63 ,  H01L51/56

CPC分类号： H05B33/10 ,  C09K11/06 ,  C09K2211/1416 ,  C09K2211/1433 ,  C09K2211/1483 ,  H01L51/0003 ,  H01L51/0036 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/5036 ,  H05B33/14

摘要： A method of manufacturing an organic electroluminescent device having at least two successive light-emitting layers formed between a pair of electrodes using a liquid phase method includes: forming a first light-emitting layer on a base using the liquid phase method and performing an insolubilization process on the first light-emitting layer; and forming a second light-emitting layer on the first light-emitting layer, on which the insolubilization process has been performed, using the liquid phase method. In the insolubilization process, an insoluble layer that is not soluble in a solvent that dissolves the second light-emitting layer is formed on at least an upper surface of the first light-emitting layer.

摘要翻译： 使用液相法制造具有在一对电极之间形成的至少两个连续的发光层的有机电致发光器件的方法包括：使用液相法在基底上形成第一发光层并进行不溶解过程 在第一发光层上; 以及使用液相法在其上进行了不溶化处理的第一发光层上形成第二发光层。 在不溶解方法中，在第一发光层的至少上表面上形成有不溶于溶解第二发光层的溶剂的不溶性层。

公开(公告)号：US07300686B2

公开(公告)日：2007-11-27

申请号：US09994816

申请日：2001-11-28

申请人： Katsuyuki Morii ,  Shunichi Seki

发明人： Katsuyuki Morii ,  Shunichi Seki

IPC分类号： B05D5/00

CPC分类号： H01L51/0005 ,  H01L27/3295 ,  H01L51/0037 ,  H01L51/56

摘要： The presentation provides a manufacturing method for forming an organic electro-luminescent device by forming a homogeneous light emitting layer which does not incur phase separation. The light emitting layer is formed by discharging ink compositions formed of at least two electro-luminescent materials on the substrate following the order which starts with an ink composition which has the fewest number of organic electro-luminescent materials or which is most difficult to be phase separated.

摘要翻译： 本发明提供了一种通过形成不产生相分离的均匀发光层来形成有机电致发光器件的制造方法。 发光层通过从基于数量最少的有机电致发光材料的油墨组合物开始的顺序排列在基板上排出由至少两种电致发光材料形成的油墨组合物而形成，或者最难以相位 分开

公开(公告)号：US07198814B2

公开(公告)日：2007-04-03

申请号：US10830069

申请日：2004-04-23

申请人： Ayae Endo ,  Shunichi Seki ,  Katsuyuki Morii

发明人： Ayae Endo ,  Shunichi Seki ,  Katsuyuki Morii

IPC分类号： B05D5/12

CPC分类号： H01L51/0004 ,  H01L51/0005 ,  H01L51/0007 ,  H01L51/0034 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/0053 ,  H01L51/0059 ,  H01L51/5012

摘要： In accordance with the invention, a composition including a solvent and a functional material is prepared. The solvent includes at least one heterocyclic compound having one or more substituents and containing an oxygen atom as a constituent atom. The functional material is selected from a group including organic EL materials, conductive materials, insulative materials and semiconductive materials. Functional films and functional elements are prepared by using the composition.

摘要翻译： 根据本发明，制备包含溶剂和功能材料的组合物。 溶剂包括至少一种具有一个或多个取代基且含有氧原子作为构成原子的杂环化合物。 功能材料选自包括有机EL材料，导电材料，绝缘材料和半导体材料的组。 通过使用组合物制备功能膜和功能元件。

公开(公告)号：US20060254508A1

公开(公告)日：2006-11-16

申请号：US11488056

申请日：2006-07-18

申请人： Nobuko Okada ,  Shunichi Seki ,  Katsuyuki Morii

发明人： Nobuko Okada ,  Shunichi Seki ,  Katsuyuki Morii

IPC分类号： B05B7/06

CPC分类号： H01L51/0005 ,  B41J2/01 ,  B41J3/407 ,  B41J3/4073 ,  B41J11/0015 ,  B41J11/002 ,  H01L27/32 ,  H01L51/5012

摘要： A method of forming a thin film by an ink jet method including the step of discharging a liquid containing thin film-forming materials and a solvent from liquid discharge ports to each position on a substrate while the liquid discharge ports are being moved relatively to the substrate, characterized in that subsequent droplets are arranged while a solvent vapor evaporating from droplets arranged previously on the substrate are compulsively removed from inside the substrate surface.

公开(公告)号：US07015503B2

公开(公告)日：2006-03-21

申请号：US10686634

申请日：2003-10-17

申请人： Shunichi Seki ,  Hiroshi Kiguchi ,  Ichio Yudasaka ,  Hiroo Miyajima

发明人： Shunichi Seki ,  Hiroshi Kiguchi ,  Ichio Yudasaka ,  Hiroo Miyajima

IPC分类号： H01L51/00

CPC分类号： H05B33/22 ,  G02B5/201 ,  H01L27/322 ,  H01L27/3246 ,  H01L51/0005 ,  H01L51/0014 ,  H01L51/5284 ,  H01L2251/558 ,  H05B33/10 ,  Y10T428/24802

摘要： Display devices such as EL elements or LED elements, or color filters, are provided, wherewith, when forming thin films such as organic semiconductor films or colored resins, there is remarkably little variation in film thickness from pixel to pixel. A method for fabricating thin film elements having banks of a prescribed height and a thin film layer formed by an ink jet method in areas to be coated that are partitioned by those banks is disclosed. Furthermore, banks are formed of an organic material on a bank formation surface configured of an inorganic material, plasma treatment is performed under conditions that the induction gas is fluorine-based and that fluorine is present excessively, and the areas enclosed by the banks subjected to surface treatment are filled with the liquid thin film material to form the thin film layer or layers.

摘要翻译： 提供诸如EL元件或LED元件的显示器件或滤色器，其中当形成诸如有机半导体膜或着色树脂的薄膜时，从像素到像素的膜厚度的变化非常小。 公开了一种用于制造具有规定高度的堤的薄膜元件的方法，以及通过喷墨法形成的薄膜层在由这些堤分隔开的区域中的薄膜层。 此外，在由无机材料构成的堤形成面上由有机材料形成堤，等离子体处理是在感应气体为氟系的情况下进行的，氟的存在过多，并且由堤组成的区域 用液体薄膜材料填充表面处理以形成薄膜层。