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:
Oct. 23, 2018
Filed:
Apr. 05, 2017
Sakai Display Products Corporation, Sakai-shi, Osaka, JP;
Daisuke Teragawa, Sakai, JP;
Sakai Display Products Corporation, Sakai-shi, Osaka, JP;
Abstract
A light guide unit according to an embodiment of the present invention includes: a light guide plate having a light outgoing surface and a light reflecting surface, the reflecting surface being opposite to the light outgoing surface; a reflection sheet disposed facing the reflecting surface of the light guide plate, and a plurality of light scattering units provided between the light guide plate and the reflection sheet, the plurality of light scattering units being apart for one another along the light reflecting surface, wherein each of the plurality of light scattering units includes a scattering layer and a reflection layer formed on the scattering layer, the scattering layer being fixed on the light reflecting surface.