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LED Display Knowledge

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LED Display Knowledge

A: LED display’s development, history, application, usage Knowledge

1.1923: LED were invented

2.1965: first commercial LED were launched

red, green, yellow LED lamps were launched later successive one by one

3.1990: Blue LED was invented by Nichia Company Japan.

4.1993: Blue LED lamps were launched into the market by Nichia company Japan.

5.1993: the full color LED display were launched into the market

6.1998: white LED lamps were invented.

B: Application of the LED display:

1. Commercial Advertising & Media: the main model for the full color LED display ...

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How to Choose LED Display

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How to Choose LED Display

What’s the factors that effect screen size allowed by the user’s field ?

(1) the connection of effective viewing distance and practical field size?

(2) pixel size and resolution

(3)area estimation based on cell

(4)screen mechanical installation and maintenance operation space

(5)infection of screen obliquity to distance

 

What’s the displaying effects clients needed ?

(1)characters display: depends on its character size and resolution needs

(2)common video display: 320×240 dot matrix

(3)digital standard DVD display: ≥640×480 dot matrix

(4) full computer video ≥800×600 dot matrix

 

What’s the environmental brightness requirements to the ...

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LED Display Questions

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LED Display Questions

With what kind of LEDs are our LED displays made?

We are using Nichia LEDs for our LED display sign, because Nichia guarantees the color and temperature consistancy. Nichia which appearing to have the smallest illuminating area also has the best beam characteristics and white and color balance. The overal price is a little higher than other LED brands, but with Nichia LED’s quality is guaranteed.

Where are our full color led display signs made?

Our full color led display signs are using ...

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LED Display FAQ

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LED Display FAQ

 

1. What is a LED and a Pixel?

LED is the acronym of Light Emitting Diode and it is a semiconductor that emits visible light when electricity passes through it. The emission of light depends on electrons flowing between anode and cathode and the color of the visual emission (that can be Red, Green, Blue, Amber, and White…) depends on the material utilized.

2. What is the Pitch and Resolution of the LED Display?

The pitch of a LED display defines the distance ...

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LED Display Advantages

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LED Display Advantages

 

1, Strong light intensity, direct sunlight on the screen surface within visual range, content can be clearly seen. Super gray-scale control, has a 1024-4096 level gray scale control, display colors more than 16.7 M, distinct color, which makes stereo sense strong.

2, Static scan technology, using static scanning mode, high power drive, fully guarantee luminous intensity.

3, Automatic brightness adjustment function. Can be self-adjustment under the different brightness environment for best effect.

4, Long service life, service life of light emitting diode is ...

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What is LED Display

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What is LED Display

What is LED Display

 

LED display, also called LED screen, display Screen or digital screen. Which is composed of LED dot matrix or LED PC panel. With red, blue, white, green LED lights to display text, images, animation, video… Can make different design according to customer’s requirement.

They are typically used outdoors in store signs and billboards, and in recent years, as the fast development with the advantages much better than traditional display, have also used in stage, stadium, road…

LED display normally ...

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