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:
Nov. 18, 2014
Filed:
Jul. 12, 2007
IN Jae Chung, Gyeonggi-do, KR;
IN Ho Ahn, Gyeonggi-do, KR;
Seong Ho Baik, Gyeonggi-do, KR;
Sang Hyuck Bae, Seoul, KR;
In Jae Chung, Gyeonggi-do, KR;
In Ho Ahn, Gyeonggi-do, KR;
Seong Ho Baik, Gyeonggi-do, KR;
Sang Hyuck Bae, Seoul, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A display device includes a waveguide with a light propagating therein, and a panel including a first organic light-emitting device in a sub-pixel region and a second organic light-emitting device in a sensing region adjacent to the sub-pixel region, the first organic light-emitting device for displaying a data on the panel, and the second light-emitting device responsive to a scattering of the light from the waveguide for outputting a signal indicative of a contact on the waveguide.