StarSharp is a factory. With a focus on delivering superior value, our factory-direct approach not only ensures that you receive authentic and high-quality backlight strips but also offers a cost-effective solution tailored to meet the demands of your business. At present, we have five automatic production lines, with a daily output of more than 100000. All products adopt original lamp beads, lenses and heat-conducting aluminum base lenses, and have a group of professional technicians and production teams. Our integrity, strength and product quality have been recognized by the industry.

Providing you led tv backlight strip for 43LJ5500 43LJ5550 43LJ551C 43LK5700 43LK5750 43LK571C WOOREE 43 Inch UHD_Led ARRY_A-TYPE SSC_43L61_7LED SSC_430A63_7LED 3 pcs/set 7LED 3V 830MM.We are a China TV Backlight Strip Manufacturer who emphasizes quality as well as user friendliness, we ensure our products meet industry's highest standards.Welcome international traders and wholesalers to discuss cooperation and win-win results.

LED TV backlight strips Parameters：

LED TV backlight strips Features：

Precise Compatibility, Multi-Model Support This LED TV backlight strip (Model: WOOREE 43 Inch UHD Series) features 7 LED chips arranged with ±0.1mm precision. With a length of 830mm, it perfectly matches the structure of 43-inch TVs, providing stable 3V output and keeping current fluctuations within ±2%. It is compatible with various LG 43-inch models, including 43LJ5500, 43LJ555, and more. The interface matches the original, so no modifications are needed during installation—just plug and play.

Optimized Optics, Even High Brightness Equipped with custom lenses, the 7 LED chips deliver high brightness with uniform light distribution. The professional optical design ensures that brightness uniformity on the 43-inch screen exceeds 92%. The high-quality LED chips are flicker-free, completely eliminating dark spots. The result is clear, vivid visuals from any viewing angle, offering an excellent visual experience for models like the 43LK5700 and others.

Durable Aluminum Base, Long-lasting Stability The backlight strip uses an extra-wide, thickened aluminum base for superior heat dissipation. The LED chips have a lifespan of over 50,000 hours, with light degradation controlled within 5%. The aluminum base is resistant to oxidation, providing stable operation in temperatures ranging from -20°C to 80°C. With an overall lifespan of more than 8 years, it offers reliable backlight support for models such as 43LJ5500, significantly reducing long-term maintenance costs.

Energy Efficient, Balanced Performance Operating at a 3V voltage, each LED consumes a reasonable amount of power, providing excellent energy efficiency compared to traditional backlight solutions. It meets the high brightness demands of 43-inch models while maintaining a balance between energy use and performance, making it an ideal choice for everyday viewing.

Plug-and-Play Installation, Easy Setup The interface is fully compatible with LG’s 43-inch TV models (such as 43LJ555, 43LK5750), supporting plug-and-play installation without requiring any circuit modifications. The installation process is quick and efficient, making it easy for both professional repair technicians and DIY enthusiasts to complete the setup.

Reliable Quality, Worry-Free Maintenance The strip features anti-loose LED packaging, ensuring high brightness and a flicker-free experience for comfortable viewing. The kit includes 3 pieces per set, with spare light strips for easier future maintenance. The product uses lead-free soldering technology, ensuring quality control throughout production. With full technical support and warranty services, it provides a solid quality foundation for your TV backlight system and offers peace of mind.

LED TV Backlight strips Application：

LED TV Backlight strips FAQ：

Q: What's the quality level of the backlight strip? A: Our backlight strips go through relevant quality inspections and meet all qualification requirements. Up to now, no quality issues have occurred among the customers we've served.

Q: What's the production capacity of the factory? A: Our factory has a large output, capable of reaching over 100,000 units. Moreover, we support customization and are eager to cooperate with you.

Q: How long does it take for production and delivery? A: Samples require 3 - 5 days. For mass production orders, it takes 7 - 14 days. Since we own our factory and don't engage in secondary sales, our output is substantial, and our price is lower than the general market price, giving us a competitive edge.

Q: How will my goods be shipped to me? A: For urgent and lightweight orders, you can select from couriers like UPS, FedEx, TNT, DHL, or EMS. For heavier items, air or sea freight are cost - effective shipping methods. You don't need to worry about choosing the right shipping option.

Q: Which TV brands and models are compatible with your backlight strips? A: Our backlight strips are suitable for a wide variety of TV brands and models. Please tell us your TV brand and model, or check our compatibility list to make sure the chosen backlight strip fits your TV.

Q: What are the indicators that suggest the need to replace the backlight strip? A: Uneven screen brightness, black screen, flickering, or color distortion are common signs. If you encounter these problems, it might be necessary to replace the backlight strip.