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:
Jul. 27, 2021
Filed:
Feb. 23, 2018
Applicant:
Sharp Kabushiki Kaisha, Sakai, JP;
Inventors:
Naru Usukura, Sakai, JP;
Ryuzo YuKi, Sakai, JP;
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); G02F 1/1335 (2006.01); G09F 9/30 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
G02B 27/017 (2013.01); G02F 1/1335 (2013.01); G09F 9/30 (2013.01); H01L 27/3211 (2013.01);
Abstract
The present disclosure provides a display apparatus capable of suppressing screen-door effect without requiring alignment between an optical element and a pixel. A display apparatus () includes a CF substrate () that determines a color of a sub-pixel corresponding to a color element, for each of a plurality of pixels, and a lenticular lens () that widens a full width at half maximum of luminance of emitted light more than a full width at half maximum of luminance of light incident from the CF substrate, in which the lenticular lens has a periodic structure smaller than a periodicity of arrangement of sub-pixels.