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:
Oct. 26, 2010
Filed:
May. 01, 2007
Dae Chul Park, Suwon-si, KR;
Jae Young Choi, Seoul, KR;
Tae Soon Park, Suwon-si, KR;
Jin Woo Yeo, Seoul, KR;
Jin Seo, Daejeon, KR;
Dae Chul Park, Suwon-si, KR;
Jae Young Choi, Seoul, KR;
Tae Soon Park, Suwon-si, KR;
Jin Woo Yeo, Seoul, KR;
Jin Seo, Daejeon, KR;
Samsung Corning Precision Glass Co., Ltd., Gumi, KR;
Abstract
A display filter and a display apparatus including the display filter, which can increase a contrast ratio in a bright room, and prevent a moiré phenomenon and a Newton's ring phenomenon, are provided. The display filter includes: a filter base; an external light-shielding layer comprising a base substrate including a transparent resin and light-shielding patterns spaced apart on a surface of the base substrate at predetermined intervals; and a diffusion layer diffusing a light provided from a panel assembly.