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:
Nov. 25, 2008
Filed:
Dec. 28, 2007
Dae-chul Park, Suwon-Si, KR;
Jae-young Choi, Seoul, KR;
Tae-soon Park, Suwon-Si, KR;
Sang-cheol Jung, Seongnam-Si, KR;
Jin-woo Yeo, Seoul, KR;
Jin Seo, Dajeon Metropolitan, KR;
Dae-Chul Park, Suwon-Si, KR;
Jae-Young Choi, Seoul, KR;
Tae-Soon Park, Suwon-Si, KR;
Sang-Cheol Jung, Seongnam-Si, KR;
Jin-Woo Yeo, Seoul, KR;
Jin Seo, Dajeon Metropolitan, KR;
Samsung Corning Precision Glass Co., Ltd., Gumi, KR;
Abstract
An external light-shielding layer capable of enhancing a visible light transmittance and a contrast ratio and preventing Moiré fringe and Newton ring phenomena, a display filter including the external light-shielding layer, and a display device including the display filter. The external light-shielding layer includes a transparent resin matrix, and a plurality of light-shielding patterns formed on the transparent resin matrix and spaced apart from each other in a predetermined interval, wherein a bias angle (α) formed between a traveling direction of the light-shielding patterns and the longer side of the matrix is in a range of about 5 to 80 degrees.