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Fixed LED Display
Creative LED Display

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LEDTechvision aims to provide holistic solutions to its worldwide clients, including all industrial solutions: Security Monitoring, Broadcasting rooms, Video Conferencing, and Control rooms.

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These examples help exemplify our commitment to a better-viewed world and highlight our commitments to our customers.

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About Us
Shenzhen LEDTechvision Co., Ltd is high-tech enterprise, which specializes in LED displays. LEDTechvision is OEM factory in Shenzhen,China, was
founded in 2013.
Shenzhen LEDTechvision Co., Ltd
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NEWS
NEWS
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LED display lifespan High quality LED display's excellent visual performance and long lifespan are decided by the following factors:high quality raw material,scientific design ,advanced production techniques,rich installation and operation experience good maintenance and etc.
2019/02/26
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Pulse Width Modulation correction Pulse Width Modulation (PWM) is a widely used technique to control the brightness of LEDs. It can be used to process the video signal and also to perform uniformity correction. PWM is used instead of varying the current because changing the current of the LEDs would also change the colors as explained above. PWM works by flashing the LEDs either full on or full off at a very high rate. The flashes are so fast that the human eye cannot notice them and the duration of the individual flashes (pulse width) determines the perceived brightness.
2019/02/26
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