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. 20, 2020
Filed:
Aug. 08, 2017
Applicant:
Hideep Inc., Gyeonggi-do, KR;
Inventors:
Yunjoung Kim, Gyeonggi-do, KR;
Bonkee Kim, Gyeonggi-do, KR;
Youngho Cho, Gyeonggi-do, KR;
Seyeob Kim, Gyeonggi-do, KR;
Assignee:
HIDEEP, INC., , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G01L 1/20 (2006.01); G01L 1/22 (2006.01); G06F 3/044 (2006.01); H01L 27/32 (2006.01); H01L 51/52 (2006.01); G02F 1/1333 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0412 (2013.01); G01L 1/205 (2013.01); G01L 1/2281 (2013.01); G01L 1/2287 (2013.01); G06F 3/041 (2013.01); G06F 3/044 (2013.01); H01L 27/323 (2013.01); H01L 51/5284 (2013.01); G02F 1/13338 (2013.01); G02F 1/133512 (2013.01); G06F 2203/04105 (2013.01);
Abstract
A touch input device capable of detecting a touch force may be provided that includes a display panel on which a strain gauge is directly formed. The touch input device detects the touch force on the basis of a change of a resistance value of the strain gauge.