LCD display - touch panel, long lasting and long available, for the cost-effective production
Almost all displays today are designed using LCD technology. LCD touch displays consists of 2 glass plates and a liquid in between. TFT panels are also LCD touch panels, only expanded by a color filter and an active control via transistor. There are many different versions: text, graphics, 7-segment and icon-based versions. The 7-segment display was an early form of LCD displays and was installed in calculators and watches.
Text touch displays often helped service technicians and users to check the status of devices and make entries. Buy them here.