Title:
カラーフィルタの製造方法
Document Type and Number:
Japanese Patent JP5272604
Kind Code:
B2
Abstract:
To provide a method and device for testing the size and conductivity of a foreign material adhered to a substrate for a liquid crystal display device, there is provided a method of testing whether a foreign material including a metal element is adhered to a substrate for a liquid crystal display device, the method including a first test step of detecting the size and position of the foreign material adhered to the substrate and a next step of testing whether the foreign material includes the metal element at the position detected in the first test step.
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Inventors:
Junichi Saito
Cui Hailong
Cui Hailong
Application Number:
JP2008239206A
Publication Date:
August 28, 2013
Filing Date:
September 18, 2008
Export Citation:
Assignee:
Toppan Printing Co., Ltd.
International Classes:
G01N23/223; G01N21/956; G02B5/20; G02F1/13
Domestic Patent References:
| JP2002082217A | ||||
| JP11316201A | ||||
| JP2004117062A | ||||
| JP7325041A | ||||
| JP2005181015A | ||||
| JP8145849A | ||||
| JP2006208137A |