What is COB Package technology?

COB package is called Chips on Board (COB), which is a technology to solve the problem of LED heat dissipation. Compared with in-line and SMD, it is characterized by saving space, simplifying packaging operations, and has an efficient thermal management method.

The COB package is chip on board, which is to stick the bare chip on the interconnection substrate with conductive or non-conductive adhesive, and then perform wire bonding to achieve its electrical connection. If the bare chip is directly exposed to the air, it is susceptible to pollution or artificial damage, which affects or destroys the function of the chip, so the chip and the bonding wire are encapsulated with glue. People also call this form of packaging soft package.

Why Choose Us?

We know there are a lot of LED display companies and it may be difficult to select the best partner. Here are just a few reasons that clients continue to choose our people, products and services:

✓ Professional team

Most of engineers have been served this industry more than10 years. Most of sales representative has been working in this industry for more than 5 years.

✓ Stable quality

Each failure of the LED display maybe a disaster to end users, it is costly and moreover it may ruins your reputation. Product quality is our life. We apply the high quality components of LEDs, PCB, etc with our cutting-edges manufacture control to ensure a most endurable LED display product.

✓ Reasonable price, win to win business.

We understand that for us to be successful we need to make your business a success.That is why we are offering the reasonable price with a high quality. We need a win to win business for a long time.

✓ Commitment to customer service

Hongkingled treasure each of our clients/partners, and committed to providing customer service to the highest standards.

✓ Annual visiting and service

Hongkingled offers annual visiting to our valued clients. We will introduce our newest products and solutions, and also offer the free training and onsite service.

✓ Eco-Friendly

Hongkingled always strive to make eco-friendly & green energy-saving products by right of intelligent manufacturing and cutting-edge technologies so as to protect our living earth.

✓ Make your own brand of LED display

OEM & ODM is available, you can use your own brand for our standard product line. And we can assist you to build your assemble & aging test workshop at your own country , which helps a lot for your business.

✓ Fast delivery

We will build stock of key material for the standard product which can offer extremely fast production and on time delivery.

Request for LED Display Quote:
Please provide the following information so we can offer best service for you . After this we will provide details quote to you as soon as possible.
1. Is your LED Display located Indoor, Semi-Outdoor or Outdoor, Mobile or Trailer (required)
(1)Indoor ()Semi-Outdoor ()Outdoor ()Mobile ()Trailer
2. What is the Length of your LED Display requirement (required)
(1)Metres
3. What is the Height of your LED display requirement? (required)
(1)Metres
4. What is the Optimal distance viewing to the LED Display? (required)
(1)Metres
5. What will be displayed on the LED display? (required)
(1)Text ()Pictures ()Videos ()TV/Camera
6. I will usually program the LED display with the following frequency:
(1)Daily/Weekly & Disconnect ()Stream Content Continually Online
7. I would like to connect to the LED display using: (required)
(1)Computer Connection control
(2)WiFi Connection control
(3)3G Connection control

Please upload any images that may assist with an understanding of your led display requirement:
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