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. 09, 2014
Filed:
Oct. 01, 2008
Min Ho Sohn, Paju-si, KR;
Jong Seong Choi, Anyang-si, KR;
Hyung Uk Jang, Seongnam-si, KR;
Sang Rae Lee, Gyeongju-si, KR;
Sang Hyuck Bae, Seoul, KR;
Byung Chun Yu, Paju-si, KR;
Min Ho Sohn, Paju-si, KR;
Jong Seong Choi, Anyang-si, KR;
Hyung Uk Jang, Seongnam-si, KR;
Sang Rae Lee, Gyeongju-si, KR;
Sang Hyuck Bae, Seoul, KR;
Byung Chun Yu, Paju-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A display module including a touch panel configured to be touched so as to input information, a liquid crystal display panel disposed below the touch panel and configured to display the information to be touched on the touch panel, a plurality of emitting light units configured to emit infrared light formed in at least two sides of the touch panel, a plurality of image sensors disposed below the liquid crystal panel and configured to detect infrared rays redirected through the liquid crystal panel towards the image sensors based on a touching of the touch panel, and a controller configured to determine a portion of the touch panel that is touched based on signals received from the plurality of image sensors.