LED TV backlight strips Parameters：

LED TV backlight strips Features:

Cross-Brand Compatibility and Precision Fit

This TV light strip breaks brand barriers, perfectly fitting Haier's 42-inch models (LE42C51/LE42C31) and Sharp's 43-inch models (2T-C42CCMA/42M3RA), with an 815mm length that aligns seamlessly with varying backlight zones across different brands. The interface pins follow the original manufacturer's specifications, ensuring secure connections with a simple plug-and-play installation. The 2-piece set completely covers the screen, resolving the common issue of “model incompatibility” in cross-brand replacements—no need to worry about brand distinctions when purchasing.

Eye-Caring Light Performance

As the core of LED TV backlight strips, it features 11 high-color rendering LED chips and a 3V constant voltage driver, achieving a luminous efficiency of 225lm/W. The chips are coated with an anti-glare layer, and the 120° wide-angle light dispersion combined with the light guide structure produces uniform, soft light. With a flicker frequency of ≥3125Hz and a brightness uniformity ≥96%, it eliminates dark corners and reduces blue light exposure, ensuring more comfortable viewing for extended periods.

Long-lasting Durability

The strip uses a widened 1.2mm aluminum substrate with a thermal conductivity of 2.2W/m·K, enhanced by strip-shaped heat dissipation holes to accelerate heat dissipation. The LED beads operate at a stable temperature of under 55°C. After passing 72 hours of high/low-temperature cycle testing, the light decay rate is ≤3% after 10,000 hours. This ensures an impressive lifespan of over 8 years—far exceeding the typical 2-year light decay seen with standard strips, reducing replacement frequency and costs for households and repair professionals.

Robust and Damage-Resistant

The LED beads are securely packaged with high-temperature soldering, ensuring a strong adhesion of 3.8N, making them resistant to detachment even after multiple insertions and removals during installation, avoiding the hassle of rework. The PCB is coated with an insulation and moisture-proof layer, ideal for humid environments and reducing the risk of short circuits. The brightness deviation of the beads within the same batch is ≤2%, ensuring consistent screen brightness without uneven lighting after installation, thus maintaining stable display quality.

Easy Installation

Manufactured according to the original voltage and current parameters, with a wavelength deviation of ≤2nm, this light strip is fully compatible with the original device’s driving circuit, ensuring no flicker or alarm issues. The standardized interface design eliminates the need for soldering or rewiring. Simply remove the old strip and plug in the new one—installation is complete in under 10 minutes without requiring specialized equipment. This streamlined process enhances efficiency for both technicians and general users.

LED TV backlight strips Application :

LED TV Backlight strips FAQ：

Q: How to place an order?
A: You can place an order online through our website or directly contact our sales team for consultation and order processing. We will provide you with detailed purchasing guidance and support.

Q: How to transport the goods to me?
A: For urgent orders and lightweight items, you can choose the following couriers: UPS, FedEx, TNT, DHL, EMS. For heavier items, you can choose other ways to deliver your goods by air or by sea to save costs. You can trust us to handle the shipping method based on your preference.

Q: Do you provide customized backlight strips?
A: Yes, we offer customized services. Based on your TV model and special requirements, we can produce backlight strips that meet your needs.

Q: Do you provide warranty for your backlight strips?
A: Yes, our backlight strips usually come with a 1-year warranty. Please refer to our warranty policy for detailed information and terms.

Q: How to confirm the size and specifications of the backlight strip?
A: Please provide the specific size and specifications of your TV model or old backlight strip, and we will recommend suitable products for you based on this information.

Q: Can you tell me about your factory's experience and capabilities?
A: With a decade of manufacturing expertise, we have six automatic production lines, with a daily output of more than 100,000 units. All products adopt original lamp beads, lenses, and heat-conducting aluminum base lenses, and have a group of professional technicians and production teams.