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:
Apr. 30, 2013
Filed:
Jun. 23, 2011
Yong-chul Cho, Suwon-si, KR;
Yong-tak Lee, Gwangju, KR;
Yong-hwa Park, Yongin-si, KR;
Byung-hoon NA, Seoul, KR;
Bong-kyu Jeong, Seoul, KR;
Yong-Chul Cho, Suwon-si, KR;
Yong-Tak Lee, Gwangju, KR;
Yong-Hwa Park, Yongin-si, KR;
Byung-Hoon Na, Seoul, KR;
Bong-Kyu Jeong, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Gwangju Institute of Science and Technology, Gwangju, KR;
Abstract
An optical image modulator and a method of manufacturing the same. The optical image modulator includes a substrate, an N electrode contact layer formed on the substrate, a lower distributed Bragg reflection (DBR) layer, a quantum well layer, an upper DBR layer, and a P electrode contact layer sequentially stacked on the N electrode contact layer, a P electrode formed on the P electrode contact layer, and an N electrode formed on the N electrode contact layer. The N electrode is a frame that surrounds the lower DBR layer.