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. 07, 2020
Filed:
Jun. 18, 2018
Semiconductor Energy Laboratory Co., Ltd., Atsugi-shi, Kanagawa-ken, JP;
Shunpei Yamazaki, Setagaya, JP;
Takahiro Sato, Takatsuki, JP;
Shunsuke Koshioka, Tochigi, JP;
Rihito Wada, Atsugi, JP;
Junko Suzawa, Atsugi, JP;
Semiconductor Energy Laboratory Co., Ltd., Kanagawa-ken, JP;
Abstract
To provide a highly flexible display device excellent in mass-productivity. A display device includes a flexible substrate, an adhesive layer over the substrate, a resin layer over the adhesive layer, an inorganic insulating layer over the resin layer, a transistor over the inorganic insulating layer, and a display element electrically connected to the transistor. The transistor includes an oxide semiconductor in a channel formation region. The resin layer includes sulfur.