公开(公告)号：US20050218803A1

公开(公告)日：2005-10-06

申请号：US11055311

申请日：2005-02-10

申请人： Kazuyoshi Takeuchi ,  Atsushi Kidokoro ,  Ryouichi Tomida ,  Kazunori Kitamura

发明人： Kazuyoshi Takeuchi ,  Atsushi Kidokoro ,  Ryouichi Tomida ,  Kazunori Kitamura

IPC分类号： C23C16/34 ,  C23C16/42 ,  H01L21/318 ,  H01L51/10 ,  H01L51/50 ,  H01L51/52 ,  H05B33/04 ,  H05B33/10

CPC分类号： C23C16/345 ,  H01L21/02164 ,  H01L21/0217 ,  H01L21/02211 ,  H01L21/02222 ,  H01L21/02274 ,  H01L21/02282 ,  H01L21/3185 ,  H01L51/5253

摘要： An EL device including an anode, an organic light emitting layer, and a cathode is formed on a glass substrate, and a sealing film made of Si and SiNx in which a ratio of the number of silicon atoms bonded to silicon atoms to the number of silicon atoms bonded to nitrogen atoms is equal to or larger than 0.6 but is equal to or smaller than 2.0 is formed on a surface of the EL element so as to cover the EL element.

摘要翻译： 包括阳极，有机发光层和阴极的EL器件形成在玻璃衬底上，并且由Si和SiN 制成的密封膜，其中硅原子数 与硅原子键合至与氮原子键合的硅原子数为0.6以上，并且在EL元件的表面上形成为2.0以上，以覆盖EL元件。

公开(公告)号：US20050026316A1

公开(公告)日：2005-02-03

申请号：US10891631

申请日：2004-07-15

申请人： Atsushi Kidokoro ,  Ryouichi Tomida ,  Kazuyoshi Takeuchi

发明人： Atsushi Kidokoro ,  Ryouichi Tomida ,  Kazuyoshi Takeuchi

IPC分类号： H05B33/04 ,  H01L51/50 ,  H01L51/52 ,  H05B33/14 ,  H01L21/00

CPC分类号： H01L51/5259 ,  H01L51/5253

摘要： Formed on a glass substrate is an EL element including an anode, an organic light emitting layer, and a cathode. A first protective film is formed on a surface of the EL element to cover the EL element through a dry process. A second protective film is then formed on a surface of the first protective film to cover the first protective film by using polysilazane through a wet process. Even if an uncovered portion is left in the first protective film owing to the existence of a foreign matter thereon, the second protective film covers the uncovered portion to avoid intrusion of oxygen or other gases, moisture, etc. into the EL element from the outside.

摘要翻译： 形成在玻璃基板上的是包括阳极，有机发光层和阴极的EL元件。 在EL元件的表面上形成第一保护膜，以通过干法来覆盖EL元件。 然后在第一保护膜的表面上形成第二保护膜，以通过湿法使用聚硅氮烷来覆盖第一保护膜。 即使由于在其上存在异物而在第一保护膜中留下未覆盖部分，第二保护膜覆盖未覆盖部分以避免氧气或其它气体，水分等从外部侵入到EL元件中 。

公开(公告)号：US07170087B2

公开(公告)日：2007-01-30

申请号：US10891631

申请日：2004-07-15

申请人： Atsushi Kidokoro ,  Ryouichi Tomida ,  Kazuyoshi Takeuchi

发明人： Atsushi Kidokoro ,  Ryouichi Tomida ,  Kazuyoshi Takeuchi

IPC分类号： H01L29/08 ,  H01L35/24 ,  H01L51/00

CPC分类号： H01L51/5259 ,  H01L51/5253

摘要： Formed on a glass substrate is an EL element including an anode, an organic light emitting layer, and a cathode. A first protective film is formed on a surface of the EL element to cover the EL element through a dry process. A second protective film is then formed on a surface of the first protective film to cover the first protective film by using polysilazane through a wet process. Even if an uncovered portion is left in the first protective film owing to the existence of a foreign matter thereon, the second protective film covers the uncovered portion to avoid intrusion of oxygen or other gases, moisture, etc. into the EL element from the outside.

摘要翻译： 形成在玻璃基板上的是包括阳极，有机发光层和阴极的EL元件。 在EL元件的表面上形成第一保护膜，以通过干法来覆盖EL元件。 然后在第一保护膜的表面上形成第二保护膜，以通过湿法使用聚硅氮烷来覆盖第一保护膜。 即使由于在其上存在异物而在第一保护膜中留下未覆盖部分，第二保护膜覆盖未覆盖部分以避免氧气或其它气体，水分等从外部侵入到EL元件中 。