The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 27, 2015
Filed:
Aug. 13, 2012
Takahiro Ibe, Atsugi, JP;
Hisao Ikeda, Isehara, JP;
Junichi Koezuka, Isehara, JP;
Kaoru Kato, Atsugi, JP;
Takahiro Ibe, Atsugi, JP;
Hisao Ikeda, Isehara, JP;
Junichi Koezuka, Isehara, JP;
Kaoru Kato, Atsugi, JP;
Semiconductor Energy Laboratory Co., Ltd., Atsugi-shi, Kanagawa-ken, JP;
Abstract
Objects of the present invention are to provide a light-emitting element that does not readily deteriorate, a light-emitting device and an electronic device that do not readily deteriorate, and a method of fabricating the light-emitting element that does not readily deteriorate. A light-emitting element having an EL layer between a pair of electrodes is covered with a layer containing an inorganic compound and halogen atoms or a layer containing an organic compound, an inorganic compound, and halogen atoms, whereby deterioration by moisture penetration can be inhibited. Thus, a light-emitting element with a long life can be obtained.