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. 28, 2012
Filed:
Sep. 29, 2004
Nam Yong Kong, Seongnam-shi, KR;
Tae Ho You, Incheon-Kwangyokshi, KR;
Hee Jeong Park, Bucheon-shi, KR;
Nam Yong Kong, Seongnam-shi, KR;
Tae Ho You, Incheon-Kwangyokshi, KR;
Hee Jeong Park, Bucheon-shi, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A resistive type touch panel includes a first substrate aligned to be facing a second substrate. The first substrate includes a first conductive layer and the second substrate includes a second conductive layer. A plurality of spacers each having a polygonal column shape are disposed between the first and second substrates in predetermined positions. The geometry and center-to-center spacing of the spacers minimizes detection of a distributed activation force applied to one of the first and second substrate while still providing sensitivity to detect concentrated application of an activation force to one of the first and second substrates.