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.

Date of Patent:
May. 01, 2018

Filed:

Apr. 15, 2016
Applicant:

Omron Corporation, Kyoto-shi, Kyoto, JP;

Inventors:

Junya Fujita, Aichi, JP;

Jun Kishimoto, Gifu, JP;

Yuji Hirose, Kyoto, JP;

Assignee:

OMRON Corporation, Kyoto, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 7/04 (2006.01); F21V 8/00 (2006.01); G09G 3/00 (2006.01); A63F 7/02 (2006.01); G09G 3/34 (2006.01); G09G 3/36 (2006.01); A63F 9/24 (2006.01);
U.S. Cl.
CPC ...
G02B 6/0036 (2013.01); A63F 7/022 (2013.01); G02B 6/0015 (2013.01); G02B 6/0068 (2013.01); G09G 3/003 (2013.01); A63F 2009/2451 (2013.01); A63F 2009/2457 (2013.01); G09G 3/342 (2013.01); G09G 3/3611 (2013.01); G09G 2300/023 (2013.01);
Abstract

A display device has a first display panel including an image display area in which an image is displayable, a light guide plate arranged at a back of the first display panel, the light guide plate comprising a transparent material, a plurality of light sources respectively facing a plurality of positions on side surfaces of the light guide plate, a second display panel arranged at a back of the light guide plate, the second display panel being configured to display an image viewable through the light guide plate and the first display panel, and a controller configured to control turning on and turning off of the plurality of light sources and to control a first image displayed on the first display panel and a second image displayed on the second display panel. The light guide plate includes an emission surface facing the first display panel.


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