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:
Aug. 21, 2007
Filed:
May. 27, 2005
Hyouk Kwon, Seoul, KR;
Chang-hoon OH, Seoul, KR;
Young-joo Yee, Gyeonggi-Do, KR;
Ji-hyouk Chung, Seoul, KR;
Tae-sun Lim, Gyeonggi-Do, KR;
Hyouk Kwon, Seoul, KR;
Chang-Hoon Oh, Seoul, KR;
Young-Joo Yee, Gyeonggi-Do, KR;
Ji-Hyouk Chung, Seoul, KR;
Tae-Sun Lim, Gyeonggi-Do, KR;
LG Electronics Inc., Seoul, KR;
LG Micron Ltd., Gyeongsangbuk- Do, KR;
Abstract
Disclosed is a microlens array sheet capable of improving a viewing angle by maintaining a fill factor while reducing a radius of curvature of the microlens of the microlens array sheet. To this end, the microlens array sheet includes: a substrate; a lens arranged on the substrate; and a gap filling layer formed at exposed surfaces of the substrate and the lens, wherein the lens is arranged as high as or at a higher position than a height of the gap filling layer formed at a gap between lenses arranged on the substrate.