Image reading apparatus and image reading system equipped with the image reading apparatus

Image reading apparatus and image reading system equipped with the image reading apparatus

  • CN 1,674,038 B
  • Filed: 03/28/2005
  • Issued: 09/22/2010
  • Est. Priority Date: 03/26/2004
  • Status: Active Grant
First Claim
Patent Images

1. an image read-out is characterized in that, comprising:

  • Substrate has the zone of reading;

    A plurality of photoelectric sensors, the above-mentioned zone of reading on aforesaid substrate forms;

    Driving circuit portion, the above-mentioned outside, zone of reading on aforesaid substrate forms with above-mentioned photoelectric sensor, drives above-mentioned photoelectric sensor;

    Driving circuit portion extension line is electrically connected above-mentioned driving circuit portion;

    The splicing ear portion of lower floor that above-mentioned driving circuit portion uses is electrically connected above-mentioned driving circuit portion extension line, and is arranged on the end on the aforesaid substrate;

    Transparent insulating film covers the part of above-mentioned driving circuit portion with extension line and splicing ear portion of above-mentioned lower floor, and is arranged on the above-mentioned a plurality of photoelectric sensors on the aforesaid substrate and the upper surface of above-mentioned driving circuit portion;

    The nesa coating that electrostatic protection is used, in the upper surface setting of above-mentioned transparent insulating film, and upper surface exposes;

    Driving circuit portion external connection terminals, it possesses;

    splicing ear portion of above-mentioned lower floor, and be provided with on the above-mentioned transparent insulating film, be connected in the splicing ear portion of above-mentioned lower floor by the contact hole of being located at this transparent insulating film and upper strata splicing ear portion that upper surface exposes;

    The nesa coating external connection terminals is provided with on the above-mentioned transparent insulating film of the above-mentioned end on the aforesaid substrate;

    AndThe nesa coating extension line is located on the above-mentioned transparent insulating film, connects above-mentioned nesa coating and above-mentioned nesa coating external connection terminals.

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