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:
Jan. 30, 2007
Filed:
Feb. 17, 2005
Applicants:
David Coates, Dorset, GB;
Owain Llyr Parri, Dorset, GB;
Mark Verrall, Dorset, GB;
Peter Le Masurier, Dorset, GB;
Inventors:
David Coates, Dorset, GB;
Owain Llyr Parri, Dorset, GB;
Mark Verrall, Dorset, GB;
Peter Le Masurier, Dorset, GB;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/00 (2006.01); G01F 1/1335 (2006.01); G01F 1/13363 (2006.01); C09K 19/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to an optical compensator for liquid crystal displays comprising