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:
Nov. 27, 2018

Filed:

Apr. 25, 2017
Applicant:

Japan Display Inc., Tokyo, JP;

Inventors:

Kazuhiko Sako, Tokyo, JP;

Naoyuki Takasaki, Tokyo, JP;

Tsutomu Harada, Tokyo, JP;

Tatsuya Yata, Tokyo, JP;

Shigenori Aoki, Tokyo, JP;

Assignee:

Japan Display Inc., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/34 (2006.01); G02B 27/01 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3426 (2013.01); G02B 27/0101 (2013.01); G02B 2027/0118 (2013.01); G09G 2320/0646 (2013.01); G09G 2360/16 (2013.01);
Abstract

According to an aspect, a display apparatus includes: a plurality of light sources; a display device irradiated with light from the light sources; and a controller. The display area includes a plurality of partial areas corresponding to the light sources on a one-to-one basis. Each of the partial areas includes a first area and a second area, the first area being irradiated with light from a first light source that corresponds thereto, and the second area being irradiated with light from the first light source and a second light source adjacent to the first light source. The controller controls an operation of the first light source based on whether the first area requires the light from the first light source and whether the second area obtains light required for display output by receiving the light from the second light source.


Find Patent Forward Citations

Loading…