Quality Control

Leadtek is recognized by ISO9001 and ISO14001, meets the ROHS and other environmental rules in global markets.

• Incoming inspection - IQC

• Process quality control- PQC & LQC

At least 3pcs for the 1st inspection

Process quality control every 5 hours

• Finished production inspection - OQC

Function and appearance inspection

• Product tracking system

• Reliability testing

• Extreme temperature and humidity testing

Salt foggy testing

Impact-resistance testing

Process Quality Control Standards

UL certificate for PCBs

Meet the rules of ROHS/REACH

Process quality control of semi-product and finished product

Test equipment and environment

Anti-static production

Clean room

X-ray test

Key-points of quality inspection

• Comparison

• Response speed

• Operation speed

• Black/white dot

• Broken line

• Rainbow

• Backlight brightness

• Backlight uniformity

Reliability Test

• Vibration test

• ESD test

• Tensile test

• Bonding test

• Brightness test