This is an old technical article and the information may be outdated. Please contact certification@tcodevelopment.com with any questions regarding the information in this article.
In our September issue of Technical Update we wrote about a touch panel exception for Displays, AIO’s and Notebooks. In this exception we had calculated our luminance requirement with a 99% confidence interval. We have now recalculated it based on a 95% confidence, which is the interval used throughout TCO Certified. We have also added a minimum color triangle area requirement for Displays and AIO PCs, based on these new results.
This touch panel exception is only valid for visual erg