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:
May. 28, 2013
Filed:
Feb. 25, 2011
Applicants:
Yu-bong Won, Yongin, KR;
Deok-hoi Kim, Yongin, KR;
Seung-hoon Moon, Yongin, KR;
Inventors:
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1339 (2006.01); G02F 1/1333 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
Abstract
A color filter display plate includes a substrate, a light blocking member on the substrate, a color filter on the substrate, a covering layer covering the light blocking member and the color filter, a common electrode on the covering layer, a plurality of support members on the common electrode at locations corresponding to the light blocking member, and a main column spacer, a middle column spacer, and an auxiliary column spacer, each of which is on a corresponding one of the support members, the column spacers having different heights and area ratios.