公开(公告)号：US20040056232A1

公开(公告)日：2004-03-25

申请号：US10659255

申请日：2003-09-11

Applicant: Futaba Corporation

Inventor： Hisamitsu Takahashi ,  Shigeru Hieda ,  Yoshihisa Tsuruoka ,  Satoshi Tanaka

IPC: C02F005/10

CPC classification number: C07F15/065 ,  C07F13/005 ,  Y10S428/917 ,  Y10T428/239

Abstract: A novel water-scavenging agent of the present invention comprising a compound of formula (I) as a primary component can be dissolved in a polar solvent and coated by a screen printing method, and the inventive organic EL device comprising same can maintain stable luminescent characteristics for a prolonged time: 1 wherein, R1, R2, R3, R4, R5 and R6 are each independently hydrogen; halogen; alkyl, aryl, cycloalkyl or hetero-ring, optionally substituted with at least one halogen atom, and M is a metal having a coordination number of 6.

Abstract translation: 包含式（I）化合物作为主要成分的本发明的新型除水剂可以溶解在极性溶剂中并通过丝网印刷法涂布，并且包含其的本发明的有机EL器件可以保持稳定的发光特性 长时间：其中，R1，R2，R3，R4，R5和R6各自独立地为氢; 卤素; 烷基，芳基，环烷基或杂环，任选被至少一个卤素原子取代，M是配位数为6的金属。

公开(公告)号：US20030170496A1

公开(公告)日：2003-09-11

申请号：US10382905

申请日：2003-03-07

Applicant: Futaba Corporation

Inventor： Shigeru Hieda ,  Yoshihisa Tsuruoka ,  Hisamitsu Takahashi ,  Satoshi Tanaka

IPC: H05B033/04

CPC classification number: H01L51/5259 ,  H01L51/5036 ,  H01L51/524 ,  H01L2251/5315 ,  Y10S428/917 ,  Y10T428/23 ,  Y10T428/239

Abstract: An organic EL device having a drying medium capable of suppressing the growth of a dark spot equipped with a water-capturing medium layer for chemically capturing water placed on a water-capturing medium holding layer. The organic EL device is comprised of a sealed container having a glass substrate and a sealing cap bonded to the glass substrate. The sealed container is provided with a light emitting region formed on the substrate which is formed of organic EL material layers placed between a pair of opposite anode and cathode electrodes. The sealed container further includes a water-capturing medium holding layer provided on an inner surface of the container spaced apart from the light emitting region and a water-capturing medium holding layer.

Abstract translation: 一种具有干燥介质的有机EL装置，其具有能够抑制配置有捕获介质层的暗点的生长，用于化学捕获放置在捕获介质保持层上的水。 有机EL器件由具有玻璃基板和与玻璃基板接合的密封盖的密封容器构成。 密封容器设置有形成在基板上的发光区域，该发光区域由放置在一对相对的阳极和阴极之间的有机EL材料层形成。 密封容器还包括设置在与发光区域间隔开的容器的内表面上的水捕捉介质保持层和水捕获介质保持层。