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:
Jun. 15, 2010
Filed:
Apr. 12, 2007
Cheul Young Kim, Seoul, KR;
Sang Mook Kim, Gyeonggi-do, KR;
Jong Wook Huh, Gyeonggi-do, KR;
Dong Ryoul Kim, Gyeonggi-do, KR;
Ju Won Lee, Gyeonggi-do, KR;
Min Soo Kim, Seoul, KR;
Hyun Sil Shin, Busan-si, KR;
Yong Jae Kim, Choongcheongbuk-do, KR;
Cheul Young Kim, Seoul, KR;
Sang Mook Kim, Gyeonggi-do, KR;
Jong Wook Huh, Gyeonggi-do, KR;
Dong Ryoul Kim, Gyeonggi-do, KR;
Ju Won Lee, Gyeonggi-do, KR;
Min Soo Kim, Seoul, KR;
Hyun Sil Shin, Busan-si, KR;
Yong Jae Kim, Choongcheongbuk-do, KR;
Miraenanotech Co., Ltd., Anseong, KR;
Abstract
Provided are embodiments of an optical sheet and a backlight assembly having the optical sheet. The optical sheet can include a body, a plurality of protrusions, and a plurality of embossed portions. The body can form a substrate. One surface of the body can be provided in a planar shape, and the other surface of the body can include the plurality of protrusions, where the protrusions have a triangular shaped cross-section. Each of the protrusions can be configured with the plurality of embossed, which may be formed by a microlens pattern.