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:
Jan. 20, 2015
Filed:
Jun. 22, 2011
Hee-wook DO, Cheonan-si, KR;
Duck-jong Suh, Seoul, KR;
Kyeong Hyeon Kim, Seongnam-si, KR;
Jeong-uk Heo, Asan-si, KR;
Hee-Wook Do, Cheonan-si, KR;
Duck-Jong Suh, Seoul, KR;
Kyeong Hyeon Kim, Seongnam-si, KR;
Jeong-Uk Heo, Asan-si, KR;
Samsung Display Co., Ltd., Yongin, KR;
Abstract
In the optical plate and a method of manufacturing the optical plate, a display apparatus and a method of manufacturing the display apparatus, an optical plate is formed on a polarizing plate transmitting polarized light of incident light, and includes a phase delaying layer having first and second patterns. The first pattern delays a phase of the polarized light by 3λ/4 and the second pattern delays the phase of the polarized light by λ/4. Accordingly, a process of manufacturing the display apparatus may be simplified, and a thickness of the display apparatus may be decreased.