公开(公告)号：US20210119129A1

公开(公告)日：2021-04-22

申请号：US17138134

申请日：2020-12-30

申请人： Merck Patent GmbH ,  Seiko Epson Corporation

发明人： Edgar BOEHM ,  Anja GERHARD ,  Dietmar KUNKEL ,  Volker HILARIUS ,  Masahiro UCHIDA ,  Takuya SONOYAMA ,  Shuichi TAKEI ,  Koji IMAMURA

IPC分类号： H01L51/00 ,  C09D11/52 ,  C09D5/00 ,  C09D11/10 ,  C09D11/037 ,  H01B1/12 ,  C09D7/20 ,  C09D5/24 ,  C09D11/033 ,  C09D11/36

摘要： The present invention relates to formulations comprising at least one organic semiconductor and at least one organic solvent, characterized in that the formulation contains less than 10,000 particles per liter formulation having an average size in the range from 0.1 to 20 μm, to their use for the preparation of electronic devices, to methods for preparing electronic devices using the formulations of the present invention, and to electronic devices prepared from such methods and formulations.

公开(公告)号：US20200077216A1

公开(公告)日：2020-03-05

申请号：US16551899

申请日：2019-08-27

申请人： SEIKO EPSON CORPORATION

发明人： Satomi YOSHIOKA ,  Masahiro UCHIDA ,  Kazuma MIYAZAWA

IPC分类号： H04R31/00 ,  B32B7/12 ,  B32B5/26 ,  B32B7/022 ,  B29B7/90 ,  B29C70/04 ,  B32B37/12 ,  H04R7/12

摘要： A vibration plate manufacturing device including: a defibration unit which defibrates a raw material including fibers; a mixing unit which mixes a binding material for binding the fibers to each other, to a defibrated material defibrated by the defibration unit; a second web formation unit which accumulates a mixture mixed by the mixing unit; and a molding unit which forms the second web accumulated in second web formation unit into a vibration plate by a molding process including pressing and heating.

公开(公告)号：US20170338413A1

公开(公告)日：2017-11-23

申请号：US15665464

申请日：2017-08-01

申请人： SEIKO EPSON CORPORATION

发明人： Koji IMAMURA ,  Masahiro UCHIDA ,  Takuya SONOYAMA

IPC分类号： H01L51/00 ,  H01L51/56 ,  H05B33/10 ,  C09D11/52 ,  C09D11/50 ,  C09D11/30 ,  C09D11/02 ,  H01L27/32 ,  H01L51/50

摘要： An ink for forming a functional layer, which is used when any thin film layer among functional layers consisting of a plurality of thin film layers is formed, includes a functional layer forming material and a solvent for dissolving the functional layer forming material, and in which the number of particles of 0.5 μm or more is 7 or less in 10 ml of the ink for forming a functional layer.

公开(公告)号：US20150280130A1

公开(公告)日：2015-10-01

申请号：US14666936

申请日：2015-03-24

申请人： SEIKO EPSON CORPORATION

发明人： Takumi SAGO ,  Masahiro UCHIDA ,  Kohei ISHIDA ,  Shotaro WATANABE

IPC分类号： H01L51/00 ,  H01L51/52 ,  H01L51/50 ,  H01L51/56

CPC分类号： H01L51/0005 ,  H01L27/3246 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092

摘要： A light-emitting element includes an anode, a cathode, a hole transporting layer provided between the anode and cathode, a light-emitting layer provided in contact with the hole transporting layer between the anode and cathode, where the surface of the light-emitting layer side of the hole transporting layer is formed in a shape having a part in which the distance with the reference surface along the anode changes in a continuous or step-wise manner, and the surface of the opposite side to the hole transporting layer of the light-emitting layer is formed so as to have the same shape as the surface of the light-emitting layer of the hole transporting layer.

摘要翻译： 发光元件包括阳极，阴极，设置在阳极和阴极之间的空穴传输层，与阳极和阴极之间的空穴传输层接触的发光层，其中发光的表面 空穴传输层的层侧被形成为具有与基准表面沿着阳极的距离以连续或逐步的方式变化的部分的形状，并且与空穴传输层的空穴传输层相反的一侧的表面 发光层形成为与空穴传输层的发光层的表面相同的形状。

公开(公告)号：US20150097173A1

公开(公告)日：2015-04-09

申请号：US14504989

申请日：2014-10-02

申请人： SEIKO EPSON CORPORATION

发明人： Shotaro WATANABE ,  Masahiro UCHIDA

IPC分类号： H01L27/32 ,  H01L51/00 ,  H01L51/50 ,  H01L51/56

CPC分类号： H01L51/5012 ,  H01L27/3246 ,  H01L51/0004 ,  H01L51/0054 ,  H01L51/5056 ,  H01L51/5088 ,  H01L51/56

摘要： An organic EL element manufacturing method includes coating ink which contains a functional layer forming material in a coating region which is configured by a pixel electrode and a partition wall which surrounds a periphery of the pixel electrode, where, in the coating ink, the ink is coated so as to satisfy the following expressions (1) to (3) in a case where a contact angle of the ink with respect to the side surface of the partition wall is set to θbc and a contact angle with respect to a surface of the coating region where the ink is coated is set to θlc. θbc≦θlc   (1) θbc≦5°  (2) θlc≦20°  (3)

摘要翻译： 一种有机EL元件制造方法包括在由像素电极和围绕像素电极的周围的分隔壁构成的涂布区域中涂布含有功能层形成材料的油墨，涂布油墨中的油墨为 在油墨相对于分隔壁的侧面的接触角被设定为＆amp; bc和相对于表面的接触角的情况下，涂覆以满足以下表达式（1）至（3） 涂覆油墨的涂层区域设定为lc。 ＆thetas; bc＆nlE;＆thetas; lc（1）＆thetas; bc＆nlE; 5°（2）＆thetas; lc＆nlE; 20°（3）

公开(公告)号：US20150140715A1

公开(公告)日：2015-05-21

申请号：US14539304

申请日：2014-11-12

申请人： SEIKO EPSON CORPORATION

发明人： Koji IMAMURA ,  Masahiro UCHIDA ,  Takuya SONOYAMA

IPC分类号： H01L51/00 ,  H01L51/56 ,  C09D11/02

CPC分类号： H01L51/0004 ,  C09D11/02 ,  C09D11/30 ,  C09D11/50 ,  C09D11/52 ,  H01L27/3211 ,  H01L51/0005 ,  H01L51/504 ,  H01L51/56 ,  H05B33/10

摘要： An ink for forming a functional layer, which is used when any thin film layer among functional layers consisting of a plurality of thin film layers is formed, includes a functional layer forming material and a solvent for dissolving the functional layer forming material, and in which the number of particles of 0.5 μm or more is 7 or less in 10 ml of the ink for forming a functional layer.

摘要翻译： 用于形成功能层的油墨，其在形成由多个薄膜层构成的功能层中的任何薄膜层时使用，包括功能层形成材料和用于溶解功能层形成材料的溶剂，其中 在10ml用于形成功能层的油墨中，0.5μm以上的颗粒数为7个以下。