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:
Dec. 01, 2015
Filed:
Apr. 08, 2013
Applicants:
Jung-min Lee, Yongin, KR;
Young-kwan Kim, Yongin, KR;
Inventors:
Jung-Min Lee, Yongin, KR;
Young-Kwan Kim, Yongin, KR;
Assignees:
SAMSUNG DISPLAY CO., LTD., Yongin, Gyeonggi-do, KR;
LIS CO., LTD., Uiwang-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 51/52 (2006.01); G02B 27/09 (2006.01); B23K 26/00 (2014.01); G02B 13/00 (2006.01); H05B 33/04 (2006.01); G06F 3/041 (2006.01); H01L 21/64 (2006.01); B23K 26/20 (2014.01);
U.S. Cl.
CPC ...
G02B 27/0988 (2013.01); B23K 26/00 (2013.01); G02B 13/0095 (2013.01); H01L 27/32 (2013.01); H01L 51/52 (2013.01); B23K 26/203 (2013.01); B23K 26/206 (2013.01); G06F 3/041 (2013.01); H01L 21/64 (2013.01); H01L 2224/40145 (2013.01); H05B 33/04 (2013.01);
Abstract
An optical system includes an enlarging optical system that enlarges a section of an incident light, a mask that passes some of a light passing through the enlarging optical system, and a reduction optical system that reduces a section of a light passing through the mask.