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:
Feb. 26, 2019
Filed:
Jun. 27, 2014
Applicant:
Crucialtec Co., Ltd., Chungcheongnam-do, KR;
Inventors:
Ick Chan Jeong, Gyeonggi-do, KR;
Jun Yun Kim, Gyeonggi-do, KR;
Assignee:
CRUCIALTEC CO., LTD., Chungcheongnam-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/044 (2006.01); G06F 3/041 (2006.01);
U.S. Cl.
CPC ...
G06F 3/044 (2013.01); G06F 3/0412 (2013.01); G06F 2203/04103 (2013.01); G06F 2203/04112 (2013.01);
Abstract
One embodiment of the present invention provides a touch detection device comprising: a plurality of sensor pads disposed to form a plurality of rows and columns and forming a touch capacitance with a touch input tool; and a plurality of signal wirings for respectively connecting the plurality of sensor pads to a driving device, wherein at least one side of each of the plurality of sensor pads and at least one of the plurality of signal wirings include a plurality of segments forming an acute angle with a straight line parallel to the column direction.