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:
Oct. 18, 2022
Filed:
Mar. 16, 2021
Applicant:
Asti Global Inc., Taiwan, Taichung, TW;
Inventor:
Chien-Shou Liao, Taichung, TW;
Assignee:
ASTI GLOBAL INC., TAIWAN, Taichung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06V 40/13 (2022.01); H01L 27/32 (2006.01); G02F 1/1333 (2006.01); G06F 1/16 (2006.01);
U.S. Cl.
CPC ...
G06V 40/1318 (2022.01); G02F 1/13338 (2013.01); G06F 1/1605 (2013.01); H01L 27/3227 (2013.01);
Abstract
A display module includes a circuit substrate, a plurality of image display units and at least one optical sensor. The plurality of image display units is disposed on the circuit substrate in a matrix arrangement. The at least one optical sensor is disposed at a position of the circuit substrate where there is no image display unit disposed thereon. A quantity ratio of the image display units and the at least one optical sensor is between 1 and 100000.