Established in 2003.
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Established in 2003. |
About the performances of LCD
1. Luminance |
| 1. Luminance |
This is the brightness of a screen and a unit is cd/m².
It is bright if this figure is high.
In ISO13406 standard, minimum 35cd/m², 100cd/m² or more are recommended in a bright environment.
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| 2. Contrast ratio |
The contrast ratio is a measure of a display system, defined as the ratio of the luminosity of the brightest color (White) to that of the darkest color (black) that the system is capable of producing. A high contrast ratio is a desired aspect of any display.
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| 3. Response ratio |
This is the time which changes a color from black to white, and a unit is "ms".
A reaction is so quick that this figure is small.
It is said that the quicker one is generally high performance.
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| 4. Viewing Angle range |
In display technology parlance, viewing angle is the maximum angle at which a display can be viewed with acceptable definition. In a technical context, this angular range is called viewing cone defined by a multitude of viewing directions].
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