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:
Aug. 25, 2026
Filed:
Mar. 07, 2022
Lenovo (Beijing) Limited, Beijing, CN;
LENOVO (BEIJING) LIMITED, Beijing, CN;
Abstract
A base material, a formation method, and an electronic device are provided in the present disclosure. The base material includes a transparent substrate, including a first surface and a second surface which are opposite to each other; a first film layer disposed over the first surface of the transparent substrate, where the first film layer includes a first light transmittance and includes a hollowed region and a non-hollowed region; and the hollowed region is used as a first graphic mark; and further includes a second film layer disposed over the first film layer, where the second film layer includes a second light transmittance and a set color, where the first light transmittance is less than the second light transmittance.