Patterned Film Inspection System:Hawk Eyes (Pattern)

Fusion of LCD inspection technology with film inspection technology enables inspection of complicated circuit pattern for touch panel.
This system is compatible with variation of patterning precision against film, and a new inspection algorithm “PGC Process” is compatible with unstable factors changing by area.
This is the inspection system dedicated to films that require high-speed and high-precision inspection, for touch panel, flexible display and thin PV film.

Features

Fusion of LCD inspection technology with film inspection technology realizes high-precision inspection for patterned film.

New processing method “PGC Process” has been developed for inspection of patterned film.
This new system can inspect circuit section and be compatible with factors changing by area, so as to provide customers with stable inspection system for production line.

Major Item	Minor Item	PGC Process	Matching (Reference)
Inspection Area	Pattern	Good	Good
	Circuit	Good	Not bad
Resistance	Resistance to illumination change	High	Low
	Resistance to precision variation of patterning against film	High	Low
	Resistance to lighting irregularity	High	Low

Image processing clearly discriminating defective and good areas

Specifications

Hawkeyes Pattem

Inspection Examples

Pattern and circuit inspection

Applications

• Touch panel
• Flexible display, etc.

Related technical information

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