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passive matrix

   Also found in: Wikipedia 0.04 sec.

A common LCD technology used in earlier laptops and small readouts. Passive matrix displays (DSTN, CSTN, etc.) are not quite as sharp and do not have as broad a viewing angle as active matrix (TFT) displays, but they have improved dramatically over the years.

Looking head on into a passive matrix screen is not all that different than looking at an active matrix (TFT) screen. The difference is more noticeable with the viewing angle. A person looking from the side sees a dimmer image with passive matrix. See LCD.


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This unit features improved color display capabilities when compared to older units with a black and white or passive matrix color display.
Because of very intense competition, small and mid-size manufacturers across the region have progressed from TN/HTN/STN passive matrix technologies to higher-end color STN (CSTN) and active matrix thin film transistor (TFT) technologies.
Planar's Industrial Business Unit offers a variety of display products using electroluminescent, Active Matrix LCD and Passive Matrix LCD technology to meet the special requirements of military, transportation, medical, industrial, public safety, and geospatial markets.
 
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