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:
Sep. 13, 2022
Filed:
Jul. 15, 2021
Applicant:
Japan Display Inc., Tokyo, JP;
Inventor:
Mitsutaka Okita, Tokyo, JP;
Assignee:
JAPAN DISPLAY INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); G02F 1/1335 (2006.01); G02F 1/1334 (2006.01);
U.S. Cl.
CPC ...
G02F 1/13338 (2013.01); G02F 1/1334 (2013.01); G02F 1/133504 (2013.01); G02F 1/133531 (2021.01); G02F 1/133536 (2013.01);
Abstract
An electronic device includes a liquid crystal display panel having a display region disposed with a plurality of pixels, an image sensor disposed on the back side of the liquid crystal display panel and imaging the front direction through the liquid crystal display panel, and a lighting unit disposed between the liquid crystal display panel and the image sensor. The image sensor is disposed in a region overlapping the display region, and the lighting unit includes an optical modulation element disposed to overlap the display region and a light source for lighting the optical modulation element.