The Winstar WF35N is a graphic TFT LCD display with a diagonal of 3.5 ” and a resolution of 240 x 320 mono TFT Display. This is a monochrome model, but applied in the active matrix TFT; which allows for high contrast (900:1) and short response time.
Mono TFT models are featured with very high contrast while comparing with the monochrome STN displays. The DFSTN displays have the good black background with white character performance, but you might find the purplish background phenomenon.
The monochrome TFT display is a very good solution instead to replace the DFSTN. It has high contrast ratio, wide viewing angle, and built in controller with MCU interface; so the customer can use regular micro processor to drive it. Most importantly, the price for some modules is better than STN.
