Apparatus for forming alignment layer and auto-calibration...

Details Apparatus for forming alignment layer and auto-calibration... Apparatus for forming alignment layer and auto-calibration...

2004-05-17

2008-03-04

Tadesse, Yewebdar (Department: 1734)

Coating apparatus

With indicating, testing, inspecting, or measuring means

With means for visual observation

C118S313000, C118S305000, C347S019000

Reexamination Certificate

active

07338560

ABSTRACT:
An apparatus for forming alignment layer includes a printing stage for supporting a substrate thereon, at least one inkjet head having at least one spray hole above the printing stage, the spray hole spraying an alignment material onto the substrate, a head support supporting the inkjet head, a pitch measuring unit adjacent to the inkjet head, and a display unit displaying measured results provided by the pitch measuring unit.

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patent: 6036297 (2000-03-01), Hayasaki
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patent: 6660332 (2003-12-01), Kawase et al.
patent: 2002/0044163 (2002-04-01), Shigemura
patent: 2002/0063747 (2002-05-01), Van Der Meijs et al.
patent: 2003/0190419 (2003-10-01), Katagami et al.
patent: 2004/0257399 (2004-12-01), Iwata
patent: 05254121 (1993-10-01), None
English Translated Abstract JP05254121A.

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