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Technology
IVI is an automated, reliable and cost effective
solution for post wire bond inspection and measurement. The system
utilises a unique and proprietary sub-pixelling technology as well
as localised calibration and distortion correction enabling high
accuracy measurement with unsurpassed repeatability.
By integrating multiple high resolution cameras
with precision optics, combined with proprietary illumination
configured to various inspection requirements, the use of costly
laser technology or the cumbersome z-axis focusing adjustment are
eliminated. Thus, high accuracy measurement and high speed
inspection can be achieved by IVI.
User Friendly Software
Our unique and flexible User Interface allows user to easily define
inspection features, such as pass/fail criteria, application
priority settings, inspection target and application labelling,
lighting controls and many more. For user convenience, inspection
recipe can be created, stored and retrieved instantly. The software
also provides multi level user access management to ensure security
protection of the inspection routine.
Inspection
Capabilities
IVI is able to identify and quantify most undesired issues from die
and wire bonding processes. Die inspection includes finding presence
of dies, placement errors, surface defects such as scratches and
edge chipping; measurement of die rotation and tilt. Wire inspection
includes placement error, missing wires, long tail defect;
measurement of bond width, bond height and wire loop height. Please
contact us for discussion for other inspection requirements.
IVI is an intelligent
inspection system with fully programmable indexing system, and has
the potential to be integrated to wire bonders. For future
improvement, the system is using parallel signal processing (SSE4)
for high speed measurement. |