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:
Jul. 05, 2022
Filed:
Sep. 24, 2020
Seiko Epson Corporation, Tokyo, JP;
Norio Nakamura, Matsumoto, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A projector according to the present disclosure includes an illuminator that outputs light, a light modulator including a liquid crystal panel that modulates the light from the illuminator in accordance with image information, and a projection optical apparatus that projects image light modulated by the light modulator. The liquid crystal panel includes a display unit on which the light from the illuminator is incident, a light blocking film having a light transmissive area provided in correspondence with the display unit, and a lens that collects the light into a spot in the light transmissive area. The display unit has a first area and a second area in the light transmissive area, the second area providing light transmittance higher than light transmittance provided by the first area. The illuminator outputs the light in such a way, that the lens collects the light into a spot in the second area.