1593
The display principle of LCD is that: two glass substrates are equipped with alignment films, so the liquid crystal will be aligned along the channel. The arrangement state of liquid crystal rod molecules with dipole moment changes under the effect of the external electric field, so that the light passing through the liquid crystal display device is modulated, so as to present the display effect of light and dark or through impermeable.
Display schematic diagram:
Display mode diagram:
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