StarSharp specializes in TV backlight strips. Models LED49D6-03(A), 30349006203; LED50D6-ZC14AG-03, 30350006207 fit Haier FD4951A-LU, 50A6. As a core LCD component, it has 6LED chips on widened aluminum. With professional optics, it turns point light to uniform surface light via light guide plate. This 49/50-inch strip uses 3V precise voltage, ensuring brightness uniformity. Its standardized interface guarantees full compatibility with original driver circuits.

LED TV backlight strips Parameters：

LED TV backlight strips Features:

universal Compatibility These light strips fit a wide range of Haier 49-inch and 50-inch models, including FD4951A-LU and 50A6. The 484 mm length aligns precisely with the TV’s backlight zone, and the connectors match the original hardware for a secure, plug-in fit. With 12 strips covering the full panel, one set works for most Haier models, reducing the risk of choosing the wrong replacement.

Eye-Comfort Lighting Each strip uses six imported LED beads powered by a stable 3 V supply, providing bright, even illumination without glare. The light spreads smoothly across the screen with no dark corners or hotspots, and flicker remains extremely low. The picture stays clear and comfortable during long viewing sessions, suitable for both adults and children.

Long-Lasting Durability Built with a widened, thickened aluminum base, the strips dissipate heat efficiently and maintain stable LED temperatures. After 10,000 hours of testing, brightness drops only about 3%, giving the strips an expected lifespan of up to eight years—far longer than low-cost alternatives that dim within two years.

Reinforced Construction Every LED bead is firmly reinforced to the board, offering stronger adhesion than standard models so they won’t come loose during installation. Light output remains consistent across all beads, ensuring uniform screen brightness without patches or dim spots.

Easy Installation The connectors match the original layout exactly, eliminating the need for soldering or rewiring. Just remove the old strips and plug in the new ones. Most users can finish installation within ten minutes without tools or technical know-how.

LED TV backlight strips Application :

LED TV Backlight strips FAQ：

Q: How do your backlight strips compare in terms of color accuracy? A: Our backlight strips are engineered to offer high color accuracy. They are designed to closely replicate true - to - life colors, providing a vivid and immersive viewing experience. Through strict quality control during manufacturing, we ensure that the color output of each strip meets industry - standard color gamut requirements, making colors look rich and consistent across your TV screen.

Q: Can I use the backlight strip in a TV that has been stored for a long time? A: Yes, you can. However, before installing the backlight strip, it's advisable to check the TV for any signs of damage or moisture ingress that may have occurred during storage. Also, let the TV warm up to room temperature if it was stored in a cold environment. This helps prevent any thermal stress on the components. Once you've ensured the TV is in good condition, proceed with the backlight strip installation as per the instructions.

Q: What if I want to upgrade the backlight strip to improve the picture quality? A: Upgrading the backlight strip can potentially enhance picture quality. First, determine the compatibility of the new strip with your TV model. Consider factors like brightness, color temperature, and power requirements. If you're unsure, provide us with your TV's details, and we can recommend an appropriate upgrade. An upgrade might involve a strip with higher - quality LEDs, better heat dissipation, or more advanced dimming capabilities for improved contrast and overall picture performance.

Q: Are your backlight strips resistant to electromagnetic interference? A: Our backlight strips are designed with features to minimize the impact of electromagnetic interference (EMI). We use shielding materials and proper circuit design to reduce the susceptibility of the strip to external EMI sources. This helps ensure stable operation and prevents issues like flickering or color distortion that could be caused by EMI. However, in extremely high - EMI environments, additional precautions may be necessary.

Q: How do I store the backlight strip if I'm not going to install it immediately? A: Store the backlight strip in a cool, dry place away from direct sunlight, heat sources, and humidity. Keep it in its original packaging to protect it from dust and physical damage. If possible, store it in an anti - static bag to prevent electrostatic discharge, which can harm the sensitive components of the strip. This way, the strip will remain in good condition until you're ready to install it.

Q: Can I use a universal backlight strip for different TV models? A: While there are some universal - type backlight strips available, their compatibility can vary. A truly "universal" strip may not fit all TV models perfectly due to differences in physical size, electrical connections, and power requirements. It's always best to choose a backlight strip that is specifically recommended for your TV model. If you have multiple TV models and are considering a universal option, contact us with the details of each TV, and we can advise on the most suitable solution.