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. 12, 2013
Filed:
Oct. 14, 2010
Jung-suk Bang, Guri-si, KR;
Byeong-hoon Cho, Seoul, KR;
Sung-hoon Yang, Seoul, KR;
Suk-won Jung, Goyang-si, KR;
Ki-hun Jeong, Cheonan-si, KR;
Jung-Suk Bang, Guri-si, KR;
Byeong-Hoon Cho, Seoul, KR;
Sung-Hoon Yang, Seoul, KR;
Suk-Won Jung, Goyang-si, KR;
Ki-Hun Jeong, Cheonan-si, KR;
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Abstract
A display substrate includes a first light blocking pattern formed on a base substrate, a first switching element, a second light blocking pattern formed on the base substrate, and a first sensing element. The first light blocking pattern is configured to block visible light and transmit infrared light. The first switching element includes a first semiconductor pattern, a first source electrode, a first drain electrode, and a first gate electrode. The second light blocking pattern is configured to block the visible light and transmit the infrared light. The first sensing element is configured to detect the infrared light, and includes a second semiconductor pattern, a second source electrode, a second drain electrode, and a second gate electrode.