Display screen of calculator
Author:Finola Time:2021-10-14 15:45 Browse(396)
It's liquid crystal. It's made of liquid crystal sandwiched between two pieces of glass. Liquid crystal is a kind of material between liquid and crystal. After being electrified, its angle will be changed, so as to change the color and display the handwriting.
It's liquid crystal. It's made of liquid crystal sandwiched between two pieces of glass. Liquid crystal is a kind of material between liquid and crystal. After being electrified, its angle will be changed, so as to change the color and display the handwriting
if you squeeze the LCD by hand, the LCD between the two pieces of glass will be forced to change, the reflection angle will change, and the color will also change. This extrusion will damage the LCD, so that the LCD is scrapped
Display screen of calculator

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