Electronic Flight Instrument Systems (EFIS) encompass the design and manufacture of integrated cockpit display suites — including Primary Flight Displays (PFD), Multi-Function Displays (MFD), and Electronic Standby Instrument Systems (ESIS) — incorporating active matrix liquid crystal display (AMLCD) or OLED panels, symbol generator units (SGUs), and DO-178C/DO-254-compliant processing architectures that consolidate attitude, navigation, and flight-path data onto flat-panel formats.
Who really supplies this sector?
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