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:
Feb. 15, 2022
Filed:
Apr. 28, 2018
Kunshan Go-visionox Opto-electronics Co., Ltd., Kunshan, CN;
Shengfang Liu, Kunshan, CN;
Xueyuan Li, Kunshan, CN;
Ping Zhu, Kunshan, CN;
Ke Zhu, Kunshan, CN;
Xiaopeng Lv, Kunshan, CN;
Yanqin Song, Kunshan, CN;
Kunshan Go-Visionox Opto-Electronics Co., Ltd., Kunshan, CN;
Abstract
A thin-film encapsulation structure includes a number of inorganic film layers and at least one organic film layer laminated alternately at one side of an organic light-emitting diode. The number of inorganic film layers include N inorganic film layers including first to N-th inorganic film layers arranged sequentially from inside to outside, N≥2. At least the first inorganic film layer has a refractive index increasing gradually from inside to outside.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile