C-more has a wide temperature range on all models and sizes: 0-50° C (32-122° F). Here are some photos taken at four different temperatures:

Actual screen photographs of 8" units. Both units were in the temperature chamber at the same time. Previous generation was an STN display. C-more has TFT display. This demo was only representative of 8" previous generation panels. Other sizes behaved differently across temp range.