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''''' LCD''''' '''Disadvantages:''' * '''the screeen may break .''' * '''Some are expensive''.'''''

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1 Who invented the liquid crystal display?

The liquid crystal display (LCD) was invented by George H. Heilmeier, a physicist working for RCA, in 1968. His work laid the foundation for the development of LCD technology that we use in many electronic devices today.


What is Clearing temperature of liquid crystal?

The clearing temperature of a liquid crystal is the temperature at which the material transitions from a liquid crystalline phase to an isotropic liquid phase. Above this temperature, the ordered molecular arrangement characteristic of liquid crystals is lost, resulting in a more disordered state. This property is crucial for applications in display technologies, where maintaining the desired liquid crystal phase is essential for optimal performance. The clearing temperature varies depending on the specific type of liquid crystal material used.


If Liquid-crystal display will disappear slowly?

While it is possible that newer display technologies may eventually replace liquid-crystal displays (LCDs), it is unlikely to happen quickly. LCDs are still widely used in TVs, monitors, and other devices due to their affordability and reliability. Any transition to new display technologies would likely be gradual over several years.


Can a liquid crystal display be repaired?

Yes, a liquid crystal display (LCD) can be repaired, depending on the extent of the damage. Common repairs include fixing issues with the backlight, replacing damaged pixels or fixing issues with the display circuitry. However, more severe physical damage may render the LCD irreparable. It is best to consult a professional technician for assessment and repair.


What uses a separate transistor to apply charges to each liquid crystal cell and thus displays high-quality color that is viewable from all angles?

An In-Plane Switching (IPS) display uses a separate transistor to apply charges to each liquid crystal cell. This technology allows for high-quality color reproduction and increased viewing angles compared to other display types.