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:
Jun. 29, 2021
Filed:
Apr. 03, 2017
Nippon Electric Glass Co., Ltd., Otsu, JP;
Koji Ikegami, Otsu, JP;
Yusuke Yamazaki, Otsu, JP;
NIPPON ELECTRIC GLASS CO., LTD., Shiga, JP;
Abstract
A light shielding plate includes an infrared transmitting region next to a visible/infrared opaque region. The light shielding plate includes a glass plate including first and second principal surfaces; a visible/infrared opaque film on or over the second principal surface; an infrared transmitting film on or over the first principal surface or the second principal surface; and a light absorption film on or over the first principal surface or the second principal surface. The light shielding plate includes a visible/infrared opaque region including the visible/infrared opaque film; and an infrared transmitting region that transmits infrared light next to the visible/infrared opaque region, the light absorption film is in the visible/infrared opaque region and the infrared transmitting region, and the infrared transmitting film is at least in the infrared transmitting region.