Hi, i'm new here
i was stuck in a dilemma of whether i wanted to purchase a LCD display for my Arduino UNO
i wanted to know if this LCD would be compatible with my Arduino.
http://www.eio.com/p-939-orient-display-amc2004a-b-b6wtdw-4x20-character-lcd-display-module.aspx
It is compatible with your Arduino. However, it has a parallel interface, so you will need about 11 pins on your Arduino to make it work. You would be better off getting a serial display. And that price is a bit high as well.
Similar display, for less:
I recommend this serial backpack. Makes it much easier to interface the LCD:
Adafruit has a bunch of other cool displays as well