Electro-optical apparatus, image-forming apparatus and...

Incremental printing of symbolic information – Light or beam marking apparatus or processes – Scan of light

Reexamination Certificate

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Reexamination Certificate

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07551193

ABSTRACT:
An electro-optical apparatus including: an electro-optical panel on which a plurality of electro-optical devices are arranged; a focusing lens which focuses light emitted from the electro-optical devices; an optically transparent spacer which is interposed between the electro-optical panel and the focusing lens and contacts the electro-optical panel and the focusing lens; and a frame which has a first facing surface facing a first surface which is a surface of the spacer on the side of the focusing lens, wherein the first surface contacts the first facing surface.

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patent: 2008/0106590 (2008-05-01), Koizumi et al.
patent: A 63-103288 (1988-05-01), None
patent: A 2004-58448 (2004-02-01), None

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