For many years now Digital View has been making LCD controller boards for monitors and display systems that are being used in harsher environments. The primary factors for these being extended operating temperatures, conformal coatings for circuit board protection and designs to withstand vibration.
These harsh environment controller board models are listed in a section on the summary page here. As you will see the model names all begin with H, so we have HX, HE, HLR, HLT as model prefixes.
Here is a brochure highlighting 5 models [PDF] covering a range of harsh environment monitor requirements:
- HX-4096: Fully featured 4K support
- HSP-4096: General use 4K support
- HSP-1920: Interlaced video and Full-HD support
- HLT-1920: General use Full-HD
- HE-1400v2: Compact board for LCD panels up to 1400×900