loading
Junchen Display – A one-stop supplier of high-quality intelligent LED display energy-saving solutions
English English
Bahasa Indonesia Bahasa Indonesia
العربية العربية
Português Português
Español Español
home
Products
Indoor LED Display
COB LED Display
Indoor Fixed LED Display
Transparent LED Film Display
Crystal film LED Display
Transparent LED Display
LED Dance Floor Display
LED Poster Display
Outdoor LED Display
Outdoor fixed LED Display
Outdoor transparent LED Display
Car LED Display
Solar LED Display
Stadium Perimeter LED Display
Rental LED Display
Creative LED Display
Flexible LED Display
Mechanical LED Display
Cube LED Display
Sphere LED Display
LED Display Module
Indoor LED Module
Outdoor LED Module
Flexible LED Module
Solution
Our Project
About
Founder
Our team
Be a Dealer
Resources
Industry News
Company News
FAQ
Contact
English

What is the main difference between COB and SMD Mini LED technology?

2025-12-24
The core difference lies in the packaging method. COB (Chip-on-Board) directly integrates LED chips onto the PCB substrate, while SMD (Surface Mount Device) packages individual LED chips before soldering them to the PCB. This fundamental difference gives COB displays superior durability and reliability.
prev
What kind of certificate you have ?
Which technology offers better durability and impact resistance?
next
Related questions
1
Which technology offers better durability and impact resistance?
COB Mini LED displays provide 3-5 times better impact resistance compared to SMD displays. The direct chip integration and epoxy encapsulation make COB displays virtually immune to pixel damage from physical impact, making them ideal for high-traffic environments and mission-critical applications.
2
What kind of certificate you have ?
We have CE, ISO, RoHS, ULISO9001 and other international certifications to ensure compliance with safety standards around the world.
3
Can you provide customized service?
Yes, we can provide customized size, shape and material service according to the specific needs of customers.
4
What are the logistics methods?
Sea transport, air transport, freight transport, rail transport.If there is a freight forwarder cooperation in our country, we can transport to the designated warehouse.
5
What’s the delivery time ?
The lead time for standard products is 2 weeks, while custom products may take longer.
6
What is the after-sales service policy?
The product warranty period is 3 years,offer 3-year technical support, after-sales training, detailed installation drawings, and 24/7 remote debugging to maintain long-term stable operation of energy-saving LED displays.
no data
GET IN TOUCH WITH Us

Founded in 2016, JUNCHEN DISPLAY TECHNOLOGY LIMITED. is committed to premium LED display products/services globally.
Contact us

Contact: Chen Jun

Contact number:+86 188 1890 1997

Email: admin@ledscreenwholesale.com

WhatsApp: +86 188 1890 1997 

Address : Room S163, 2nd Floor, Capital Plaza, 61-65 Ham Road South, Tsim Sha Tsui, Hong Kong,China

12 (2)
11 (3)
no data
Copyright © 2025 Junchen display technology limited |Sitemap | Privacy Policy
Product Lives
Contact us
Contact us
phone
email
wechat
whatsapp
Contact customer service
Contact us
phone
email
wechat
whatsapp
cancel
Customer service
detect