To provide a method of manufacturing a panel for information display and an excess particle removal device, which can stabilize the removal amount of excess particles by controlling a gap between a substrate and a roller on the basis of the deformation amount of the roller detected by a non-contact sensor.
When manufacturing the panel for information display where a display medium enclosed in cells formed between substrates by partitions 14 is moved by an electric field to display information like an image, an excess particle removal step of removing particles 15 using the excess particle removal device provided with a roller 16 which is disposed so as to be in contact with tops of the partitions on a substrate 11 placed on a stage 12 and uses a rubber-like elastic material is performed, while always keeping the removal amount of excess particles on the partitions constant by controlling the gap between the substrate 11 and the roller 16, to be constant by a stage height control part 23.
| JP2005250142A | 2005-09-15 | |||
| JP2007121442A | 2007-05-17 |
Kosaku Sugimura
Kiyoshi Kuruma
Shiro Fujitani
Tatsuya Sawada
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