Shenzhen IHY Lighting CO., Ltd.

02/06/2026

COB vs. Traditional LEDs: It’s Never About Which is Better, It’s About Which Matches Your Goal. 🎯
When clients ask us, "Should I choose COB or traditional SMD LED chips?" they are often looking for a simple answer.
But as a COB design and manufacturing factory, our answer is always: What is your ultimate lighting goal?
The choice between COB and traditional LEDs isn't a battle of superior tech, nor is it a simple price comparison. It’s about application matching.
To engineer the perfect customized solution, we always start from the client's objective.
🔍 Our Factory PhilosophyThere is no "one-size-fits-all" light source. By combining your target market, budget, and fixtures' physical limits, we customize and manufacture the exact COB or LED matrix your project demands. We don't just sell light sources—Global COB LED Solution Provider (we engineer the right match).
👇 Let’s discuss: What is your current lighting project, and what is the biggest challenge you are facing with beam control or heat dissipation?

01/06/2026

My very first lychee of 2026. 😃😃
This marks the official start of my summer! ☀️☀️

30/05/2026

Weekend with Sunshine☀️

Unplugging the factory machines, plugging into nature. 🌿

After a busy week of diving deep into COB tech, engineering micro-details, and talking pricing logic, it’s finally time to hitting the pause button.

The sunshine, fresh air, and green trees are the best energy efficiency we can get this weekend.

Let's embrace life and recharge our own batteries.

Wishing you a wonderful, relaxing weekend! ☀️🏕️

29/05/2026

Bigger & More Chips = More Expensive? Not in the World of COB LEDs. 🤯
If you got a picture of two COB shown 2 models:
Product A: Slightly larger, with more chips inside.
Product B: Slightly smaller, with fewer chips.
Instinctively, you’d think Product A costs more. But the reality is exactly the opposite: Product B (the smaller one) is significantly more expensive.In fact, in our line of work, even two COBs with 100% identical appearances can have wildly different price tags.
Why? Because in COB manufacturing, you pay for the invisible DNA of the materials.
Here is the hard truth behind the price difference:
1. Aluminum Substrate Grade: They both look like aluminum, but the premium one uses a high-thermal-conductivity grade (e.g., 3.0 W/mK) to handle heat density, while the budget one uses a standard 1.0 W/mK grade.
2. Patented Phosphor: The expensive COB uses internationally patented phosphors to ensure zero export patent risks and zero color drifting. The cheaper one uses generic alternatives.
3. Branded vs. Generic Chips: One is packed with Tier-1 branded chips (like San'an, Epistar) for maximum $lm/W$, while the other uses cost-optimized, unbranded chips.
4. Imported Connectors: The premium module integrates imported terminals (like WAGO/Molex) for flawless contact, while the budget one uses standard domestic connectors.
The Takeaway: Physical size and appearance only tell 20% of the story. The true cost of a COB lies in its hidden material quality and long-term reliability.
At IHY Lighting, whether you need a cost-optimized standard array or a high-end, patent-protected COB for global export, we manufacture precisely to your BOM requirements.
👇 Buyers & Engineers: What’s your biggest challenge when evaluating two LED suppliers whose products look identical on the outside? Let’s discuss below!

26/05/2026

Recently，we customized a non-SMD/COB infrared therapy light source for a client. By abandoning traditional SMD LEDs, we achieved unprecedented flexibility and contour-following comfort (the client was thrilled with the samples!).

But a new challenge has arrived:
Due to the current manufacturing process limits of this model, the maximum size per single sheet is constrained. Now, the client wants to scale this up to a much larger coverage area while maintaining that exact "zero-rigidity" feel.

We are currently exploring a few directions:
1️⃣ Modular seamless splicing
2️⃣ E-textile integration
3️⃣ Optimizing the internal busbar design to counter the voltage drop across larger areas.

To my fellow optical engineers and product designers on LinkedIn: Have you ever dealt with scalability vs. flexibility trade-offs in wearable medical/wellness tech? How did you bypass the equipment size limits?

Drop your thoughts below—brain-exchange here! 👇

27/02/2026

COB WITH LENS, GET ANY IRRITATION ANGLE WE NEED.

09/01/2026

Everything will be okay~

25/12/2025

https://youtube.com/shorts/Em8pUUSuYcg?feature=share

Shenzhen IHY Lighting CO., Ltd. is a professional manufacturer for more than 10 years. We contain the design, development, production, sale, and service of i...

23/12/2025

UVA LED COB LED Module

01/07/2025

❤Shenzhen IHY Lighting
🚗 Illuminate the Road Ahead with Precision & Style!

Introducing our advanced COB (Chip-on-Board) LED for automotive headlights—seamlessly integrated, uniform brightness, and glare-free for superior visibility and safety.

✔ One-piece design – Durable, compact, and high-performance
✔ Perfect light distribution – No hotspots, no glare
✔ Engineered for excellence – Reliable, efficient, and road-ready

Upgrade your headlights with next-gen COB technology. Drive brighter, drive smarter.

🔦 Custom solutions available! DM us or visit [YourWebsite.com]