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Most popular Indoor P3.91 p4.81 500*500mm curve led display/LED Billboard for rental sale

1-99 Square Meters
>=100 Square Meters
Min. Order
1 Square Meter
Choose your specifications
Company Information

Shenzhen LJX Display Technology Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 150,000+
5 Years Paid Supplier Supplier Trade Assurance
Learn More

Quick Details

Panel Size: 250mm*250mm
Place of Origin: Guangdong China
Model Number: P3.91
Brand Name: LJX
Usage: Indoor
Screen Dimension: customized
Tube Chip Color: FULL COLOR
Cabinet size: 500mm*500mm
LED chip: Epistar&amp;Sanan
Pixel configuration: 1R1G1B
Brightness: about1500cd/sqm,adjustable
Certificate: CE&amp;RoHS&amp;FC
Application: outdoor advertisement and other
Selling Units: Single item
Single package size: 1X1X1 cm
Single gross weight: 45 KG
Package Type: carton
Package Preview:



Unit Module         Item                                        Parameter                                                      
Module number  LJX-P3.91-16S       
Module size 250mm x 250mm
Pixel pitch 3.906mm
Pixel density 65536dots/sqm
Pixel configuration 1R1G1B
Package modeSMD2121
 Pixel resolution 64x 64dots
 Max power consumpion<=800W/M^2
 Module weight 0.5kg
 Driver method constant drive
 Driver method 1/4 scanning
 Port type HUB75
 Brightness >1500cd/sqm
 Bracket  Size  250mm x 250mm 
 Unit Cabinet              Cabinet size 500mm x 500mm
 Quantity of module 36pcs
 Power supply5v/40A x 2pcs 
 Thermal discharge 2pcs cooling fans
 Pixel per cabinet 96 x 96 dots
 Best viewing distance 4m-40m
 Best viewing angle 160°(w)120°(H)
 Temperature  storage:-35℃-+85℃
 working:-20℃- +50℃
 Opration humidity 10%-95%
 Thickness 85mm
Power    Working voltage 220V±10%
 Averange power consumption 350W/sqm
 Max. power consumption 800w/sqm
 Current <20mA(single LED)
Control system CPU Pentium 4 or above
 Operation system WIN98/2000/NT/XP
 Control method Synchronization
 Driving deviceConstant currentdriver IC
Main technical paramete    Refresh frequency >400HZ
 Grey scale 256levels of each color /16.7 colors
 Power switch Auto matic switch
 Display mode 800*600/1024*768



1.p3.91led module(size 250mm x 250mm)p3 displayp3.91 led module front


2.led cabinet (500mm x500mm)led cabinet.jpg3.led display projectdigital_media_fox2_1_860x586pica IMG_7868410352_201472510452260led display 3.jpgHTB12txsKXXXXXXHXVXXq6xXFXXXC4.Certifications(CE&ROHS&FC)5.System(how to use it)system.jpg7.Working placefactory8.Package(wooden case&flight case)xxx6

Company information 


Our company is more than 8 years processing experiences in led field ,so

1.OEM&ODM could be offered for you soon ,with mature technology 

2.Any type you want , we could design and make scheme for only you .

3.As manufacturer and wholesaler of full color led module , led display , good price could be offered for only you .

4.With good knowledge of the raw material and production process, the quality of the led display could be controlled very good .



Q1: What is the lead time?

 A: Sample:2-5days; small quantity: 15-20days; large order: 20-25days; according to quantity.

Q2: Is it all right to make customers’own brand name?

 A: That’s all right to make your own brand name.

Q3: Is it available for samples?

 A:  yes, of course. sample is free, and you may pay freight cost. that would be reasonable.

Q4:Is there a middle man draining your profit ?

A:Get rid of them,its information age.Factory Directly Supply,Provide good price, high-quality, quick-delivery, best quality service.

Q5: What is the min.order ?

You can order any quantity you want .

Q6:The display could be customer made ?

Yes , of  course , any type you want , please tell me , we can disign and discuss together 

Q7:How to place an order?

1. Sample approval. 

2. Client makes 30% deposit or open LC after receiving our PI.

3. Client approves our pp sample, and get the testing report if any necessary .

4. Mass Production.

5. Arrange shipment.

6. Supplier arranges necessary documents and sends copy of these documents.

7. Client effect balance payment.

8. Supplier sends original documents or telex release the good.


Please send email to me for catalogues and more details

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