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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.:

US 10513220 B1

PDFFull Text
Expired
Date of Patent:
Dec. 24, 2019

Filed:

Aug. 28, 2015

Display device with backlight

Applicant:

Denso Corporation, Kariya, Aichi-pref., JP;

Inventors:

Seigo Tane, Kariya, JP;

Katsumi Fujita, Kariya, JP;

Assignee:

DENSO CORPORATION, Kariya, Aichi-pref., JP;

Attorney:

Harness, Dickey & Pierce, P.L.C.

Primary Examiner:

Anh T Mai

Assistant Examiner:

Hana S Featherly

Int. Cl.
CPC ...
B60Q 3/14 (2017.01); B60K 35/00 (2006.01); G02F 1/13357 (2006.01); G09G 3/36 (2006.01); G01D 7/06 (2006.01); G09G 3/00 (2006.01); G09G 3/34 (2006.01); G02F 1/1333 (2006.01); B60K 37/02 (2006.01); G01D 7/00 (2006.01); G01D 11/28 (2006.01); G02F 1/133 (2006.01); G09F 9/35 (2006.01);
U.S. Cl.
CPC ...
B60Q 3/14 (2017.02); B60K 35/00 (2013.01); G01D 7/06 (2013.01); G02F 1/1336 (2013.01); G09G 3/36 (2013.01); G09G 3/3611 (2013.01); B60K 37/02 (2013.01); B60K 2370/154 (2019.05); B60K 2370/155 (2019.05); B60K 2370/1531 (2019.05); B60K 2370/1868 (2019.05); B60K 2370/20 (2019.05); B60K 2370/23 (2019.05); B60K 2370/31 (2019.05); B60K 2370/332 (2019.05); B60K 2370/334 (2019.05); B60K 2370/336 (2019.05); B60K 2370/341 (2019.05); B60K 2370/347 (2019.05); B60K 2370/52 (2019.05); B60K 2370/682 (2019.05); B60K 2370/695 (2019.05); B60K 2370/698 (2019.05); G01D 7/002 (2013.01); G01D 11/28 (2013.01); G02F 1/133 (2013.01); G02F 2001/133374 (2013.01); G02F 2201/44 (2013.01); G09F 9/35 (2013.01); G09G 3/003 (2013.01); G09G 3/3406 (2013.01); G09G 2320/0686 (2013.01);
Abstract

A display device includes a liquid crystal panel providing a display surface where an image is displayed, a backlight emitting light to the liquid crystal panel from behind, a real object placed between the liquid crystal panel and the backlight and visible through the liquid crystal panel, and a controller controlling the liquid crystal panel such that a specific pixel region of the display surface behind which the real object is positioned is higher in light transmittance than another pixel region of the display surface.

Find Patent Forward Citations

Tane, Seigo. (2019). Display device with backlight (U.S. Patent No. 10513220). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10513220

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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