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.

Date of Patent:
Jul. 21, 2015

Filed:

Dec. 27, 2010
Applicants:

Tomohide Hamada, Yokohama, JP;

Kei Nara, Yokohama, JP;

Inventors:

Tomohide Hamada, Yokohama, JP;

Kei Nara, Yokohama, JP;

Assignee:

NIKON CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01C 3/16 (2006.01); G01C 3/00 (2006.01); G01C 3/02 (2006.01); G01C 3/18 (2006.01); G02F 1/1333 (2006.01); G02F 1/13 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
G02F 1/1333 (2013.01); G02F 1/1303 (2013.01); H01L 51/56 (2013.01); H01L 2251/5338 (2013.01);
Abstract

The display element manufacturing apparatus has a transporting part, which transports a substrate in a first direction, a first alignment system, which detects fiducial marks, a second alignment system, which is arranged at a prescribed distance from the first alignment system in the first direction and detects fiducial marks, calculating parts, which detect the fiducial marks and calculate the expansion/contraction of the substrate in the first direction or the transport speed of the substrate, and a processing part, which processes a prescribed position of the substrate based on at least one of the expansion/contraction of the substrate in the first direction or the transport speed of the substrate and the fiducial marks.


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