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:
Mar. 16, 2010
Filed:
Dec. 28, 2005
Applicants:
Dae-chul Park, Suwon-si, KR;
Jae-young Choi, Seoul, KR;
Tae-soon Park, Suwon-si, KR;
Sang-cheol Jung, Seongnam-si, KR;
Inventors:
Dae-chul Park, Suwon-si, KR;
Jae-young Choi, Seoul, KR;
Tae-soon Park, Suwon-si, KR;
Sang-cheol Jung, Seongnam-si, KR;
Assignee:
Samsung Corning Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01K 1/26 (2006.01); H01J 17/49 (2006.01);
U.S. Cl.
CPC ...
Abstract
A display filter capable of enhancing the visible light transmittance and contrast ratio for a bright room condition and a display device including the same. The display filter includes a filter base, and an external light-shielding layer, disposed on a surface of the filter base, including a matrix made of a transparent resin and a plurality of wedge-shaped black stripes arranged parallel to each other at a surface of the matrix.