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:
Sep. 25, 2018
Filed:
Oct. 28, 2016
Seiko Epson Corporation, Tokyo, JP;
Hidekazu Kobayashi, Hara-mura, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A display device includes a display member and a lighting device that illuminates a display surface of the display member. The lighting device includes a light transmissive substrate arranged opposite to the display surface of the display member and a light source that emits light source light toward between the display member and the light transmissive substrate. A correction member that corrects an incident range of light, which proceeds from the light source to the light transmissive substrate, of the light source light is provided between the light transmissive substrate and the light source. A reflection member that reflects a part of light, which proceeds from the light source to the display member, of the light source light to the light transmissive substrate is provided between the display member and the light source.