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. 12, 2021
Filed:
Feb. 28, 2020
Seiko Epson Corporation, Tokyo, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A light modulation includes a light modulator, a first polarizer wherein light outputted from the light modulator is incident, and a second polarizer wherein light outputted from the first polarizer is incident. The first polarizer includes a first base having a first and second surface, a first light absorbing layer to face the first base, and a first inorganic polarization layer on the first surface, disposed between the first base and first light layer. The second polarizer includes a second base having a third and fourth surface, a second light absorbing layer to face the second base, and a second inorganic polarization layer on the third surface, disposed between the second base and second light layer. The first polarizer is disposed the first light layer faces a light exiting surface. The second polarizer is disposed the fourth surface of the second base faces the second surface of the first base.