The LED TV backlight strip is a key component in the LCD TV display system, consisting of multiple LED chips arranged on a metal substrate. The LG LED TV backlight strip is specifically designed for 32-inch LG LCD TVs, using either side-lit or direct-lit optical configurations to convert point light sources into a uniform surface light through the light guide plate. The 32-inch LG TV backlight requires precise voltage matching and optical parameters, which directly impact brightness uniformity, color accuracy, and overall display quality. The component features a standardized interface design, ensuring perfect compatibility with the TV’s original driver circuit.

LED TV backlight strips Parameters :

Product Features :

1. Precision This LG LED TV backlight strip features 39 high-quality LED chips arranged with ±0.1mm accuracy. The 630mm precise length matches the original LG structure perfectly, ensuring no modifications are required during installation. The 3V operating voltage provides stable output, with current fluctuations under ±2%, ensuring long-term stability.

2. Brightness The LED chips use high-efficiency technology, each providing 12 lumens, with the total brightness of the strip exceeding 450 lumens. The color temperature is stable at 6500K ±200K, meeting the D65 standard for white light. The 120° light angle, combined with professional optical design, achieves over 92% brightness uniformity.

3. Durability The 1.0mm thick aluminum alloy substrate offers excellent heat dissipation with a thermal conductivity of 200W/m·K. The LED chips have a lifespan of over 50,000 hours, with light decay controlled to within 5%. The substrate is treated to be oxidation-resistant, with an operating temperature range of -20°C to 80°C, suitable for various environments.

4. Energy Efficiency The operating voltage is only 3V, with each LED consuming less than 1.2W, and the total power of the strip is under 47W. This results in more than 40% energy savings compared to traditional CCFL backlights, while providing superior brightness and color performance.

5. Compatibility Designed specifically for the LG 32LA and 32LN series TVs, compatible with models such as 32LA620S, 32LA621V, and 32LN5130. The electrical interface is standardized for plug-and-play installation, requiring no circuit modifications.

6. Stability The voltage range of 2.8V-3.2V allows stable lighting even during voltage fluctuations. The constant current drive design ensures consistent brightness for all 39 LEDs, with variations of less than 3%. Performance remains stable after 2000 hours of high-temperature and high-humidity testing.

7. Quality Each LED TV backlight strip undergoes 72-hour aging tests with a 99.9% pass rate. It uses lead-free soldering technology and meets RoHS environmental standards. The 1+1 set configuration ensures you have backup parts for future repairs.

LED TV Backlight strips Application：

LED TV Backlight strips FAQ ：

Q: How long does the backlight strip last? A: The backlight strip lasts up to 50,000 hours, ensuring long-term durability and stable performance.

Q: Is it easy to install? A: Yes, it’s designed for easy installation with a plug-and-play interface, ensuring a seamless fit for compatible LG TVs.

Q: Will this work with my LG TV? A: This backlight strip is compatible with various 32-inch LG TV models, including the 32LN5700. Please check your TV model for full compatibility.

Q: Is the product energy-efficient? A: Absolutely! It’s designed to save energy with a power consumption of just 47W, 40% more energy-efficient than traditional CCFL backlights.

Q: What if I receive a defective backlight strip?A: If you receive a defective backlight strip, please contact our customer service immediately. We offer a replacement or refund service to ensure your satisfaction. Our team will respond within 24 hours to resolve the issue.Q: Can I order a custom - sized backlight strip?A: Currently, we mainly offer standard - sized backlight strips for 32 - inch LG TVs. However, if you have a special requirement for a custom - sized strip, you can reach out to our sales department. We will assess the feasibility and provide you with a quote and lead - time for the customized product.