Basic Electronics Engineering by Satya Sai Srikant & Prakash Kumar Chaturvedi

Basic Electronics Engineering by Satya Sai Srikant & Prakash Kumar Chaturvedi

Author:Satya Sai Srikant & Prakash Kumar Chaturvedi
Language: eng
Format: epub
ISBN: 9789811374142
Publisher: Springer Singapore


On the application of electrostatic field, the liquid crystal fluid molecules get aligned, and therefore light through the molecules is not rotated by 90° and it is blocked by front polarizer as shown in Fig. 4.23b. This causes the appearance of dark digit on a background as shown in Fig. 4.23c.

4.10.1 Properties of Liquid Crystal Display (LCD)

Positive properties 1. Voltage required is very small.

2.Low power consumption.

3.Economical.

Negative properties 1.Very slow devices.



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