P1.25 COB LED Digital advertising display-Goods shelf signage full
color Screen
| P1.25 COB shelf led display for store |
| Model | P1.25 |
| Pixel pitch(mm) | 1.25 |
| Physical density(dot/sqm) | 640,000 |
| LED configuration | 1R1G1B |
| Module size(mm) | 150*56.25 |
| Module resolution | 120*45 |
| Scanning mode | 1/45 |
| Brightness(CD/sqm) | 500 |
| Grey scale | 16bit |
| Refresh rate(HZ) | 2880 |
| Horizontal viewing angle(Deg) | 140 |
| Vertical viewing angle(Deg) | 140 |
| Panel size(mm) | 300*56.25 |
| Panel resolution | 240*45 |
| Panel max power consumption(W) | 15 |
| Panel weight(KG) | 0.35 |
| Panel thickness(mm) | 20 |
| Panel material | profile aluminum |
| Protective level | IP45 |
| life span(hours) | 100,000 |
Product Description
Smaller pitch, bigger vision
300*60mm ,600mm*60mm,900mm*60mm cabinet, 36A/4.2V power input with
low power consumption, the total thickness of installation is less
than 90mm, complete front maintenance.
1) Smaller pixel pitch: P0.5-P2.0
2) Stronger protection: COB LED chips are welded on the PCB board
directly, then do encapsulation. It has excellent protection
capabilities.
3) Higher reliability and stability: COB technology has simpler
process on material using and producing than SMD, so it has higher
performance on heat dissipation to prolong life span.
4) Larger viewing angle: has larger viewing angle and is easy to
control the loss of light refraction.
COB LED display screen advantage :
1:the thickness from 2.0 ~ 2.0 mm thickness of PCB, the least
weight reduced to 1/3 of the original traditional products, can
significantly reduce the structure for the customer,
transportation, and engineering cost.
2:Anti-collision compressive: COB products are directly to the LED
chips encapsulation inside the concave lamp of PCB, and then
encapsulated with epoxy resin adhesive curing, lamp bump into
spherical surface, smooth and solid, resistance to wear.
3:Great perspective: COB encapsulation using spherical shallow
Wells, Angle is greater than 175 degrees, close to 180 degrees, and
has more excellent optical diffuse color into light effect.
4:Heat dissipation ability: COB products is to encapsulate the lamp
on the PCB board, through the copper foil on the PCB board will
wick fast heat, and the copper foil thickness of the PCB board has
strict technical requirements, almost will not result in a serious
light attenuation.So few dead lamp, prolong the life span of the
LED display.
5:Easy to clean, no mask, dust or cloth to clean with water.
6:All-weather fine features: using triple inoculation, waterproof,
moisture, corrosion, dust, static, oxidation, uv effect is
outstanding;Meet the all-weather conditions, when it's minus thirty
degrees to 80 degrees centigrade temperature environment can be
normal use.
COB contrast SMD led display screen:
1: Production Effeciency
COB :Efficiency and traditional SMD quite solid crystal, wire,
suffix point glue, separation, spectral, packing efficiency higher
than traditional SMD.
SMD :The production efficiency is lower than COB encapsulation
2: Application
COB: No need for SMT and reflow soldering process, COB light source
directly applied on the lamps and lanterns.
SMD :LED devices need to patch, and then fixed by means of reflow
soldering on the PCB board.
3: The quality of light
COB:Perspective and easy to adjust, in order to reduce the loss of
the refraction of light.
SMD:Discrete device combination point of light and glare.
Packaging & Shipping
Delivery in 15 working days after got deposit.
Company Information
ShenZhen Lecede Optotech Co.,Ltd is a professional led manufacturer
established in May 2014, which is a high-tech company specializing
in LED researching, manufacturing, marketing and engineering
service to provide customers with high-quality services.
Lecede’S business covers indoor and outdoor led display, led
curtain, LED components, LED advertising screen, stadium display,
LED curtain display, transparent LED display, rental display etc.
