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May 12,2021| LED Knowledge
The concept of P1.25 indoor small-pitch LED display:
LED display (LED display): a flat panel display, composed of small LED module panels. LED light emitting diode (abbreviation of light emitting diode). It is a kind of diode made of compound of gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N), and indium (In) by controlling the display mode of semiconductor light-emitting diodes. It can radiate visible light when recombined, so it can be used to make light-emitting diodes. Used as indicator lights in circuits and instruments, or composed of text or digital displays. Phosphor gallium arsenide diodes emit red light, gallium phosphide diodes emit green light, silicon carbide diodes emit yellow light, and indium gallium nitride diodes emit blue light. LED display screens are generally used to display various information such as text, images, video, and video signals.
The concept of small-pitch led display was first proposed in 2008, and mass production was realized in 2011. From the day of its birth, the concept of small-pitch LEDs has been constantly refreshed. From the initial pixel pitch below 4mm, it is called small pitch, then below 3mm, and then below 2.5mm. In 2016, the small pitch has been reduced to 0.7mm, and it is now on the market The smallest pitch can be 0.4mm.
P1.25 indoor small-pitch LED display refers to a full-color LED display with LED dot pitch below P2.5, mainly including P2.5, P2.0, P1.9, P1.8, P1.6, P1. 5. P1.4, P1.2, P1.0, P0.9, P0.8, P0.7, P0.6 and other LED display products.
Features of P1.25 indoor small-pitch LED display:
1. Super exquisite
No patchwork, ultra-wide viewing angle, uniform brightness and chromaticity without color cast.
Broadcast color gamut, color temperature is intelligently adjustable.
Intelligent brightness adjustment, adaptive environment, long-term viewing without fatigue.
Ultra-high refresh display, fast frame changing speed, eliminate ghosting without smearing.
The ultra-high contrast ensures the color performance of the picture.
Display unit 16:9 golden display ratio, flexible and compact, flat, curved, smooth splicing, compatible with front and rear maintenance.
The low-brightness and high-gray non-destructive technology can always present any picture perfectly and meticulously, disregarding peers.
Precision control technology, high-standard CNC mold-level processing technology, to ensure that the screen body is flat and seamless.
2. Super quiet
The new structure design concept can effectively control the temperature rise and operate stably.
Natural heat dissipation, no fan, zero working noise.
High heat dissipation panel processing technology, fast heat dissipation and longer life.
3. Super saving
Failure only needs to maintain a single LED pixel into a single module, with low maintenance cost and fast speed.
Energy saving and environmental protection, innovative design for lower power consumption, 30% energy saving.
The cabinet is ultra-light and thin, exquisite and beautiful. Compared with DLP, it takes up less installation space for all kinds of places with limited space.
With advanced process design layout and material selection, the average service life of the small pitch screen can reach 6-8 years.
4. Super stable
High-reliability power supply technology, redundant N+1 backup mode, communication-level power supply, and uninterruptible power supply.
Dual-signal hot backup and automatic switchover during failure to ensure stable and reliable images.
5. Super safe
Support hot-swappable emergency repair, no need to turn off the screen, safe and fast.
With power-off storage and memory function, data parameters will never be lost.
Encryption technology to avoid malicious cutting and input of signals to ensure safety.
Application range of P1.25 indoor small-pitch LED display:
The small-pitch LED display has a wide range of applications, the main application areas are command and dispatch center, security monitoring, video conference, exhibition display, radio and television studio, meteorological information center, safety production monitoring, environmental monitoring, fire fighting, maritime flood control command, energy, electric power , Financial and securities markets, airports, subways, shopping malls, hotels, etc. At present, small-pitch LED displays are mainly used in professional display fields above 100 inches.