StarSharp specializes in TV backlight strips. Models JL.D550C1330-004AS-M-V03, 55D12-ZC22AG-05 303TC550040A fit Panasonic TH-55FS435Q, 55HR332M12A0. As a core LCD component, it has 12LED chips on widened aluminum. With professional optics, it turns point light to uniform surface light via the light guide plate. This 55-inch strip uses 3V precise voltage, ensuring brightness uniformity. Its standardized interface guarantees full compatibility with the original driver circuit.

LED TV backlight strips Parameters：

LED TV backlight strips Features:

Precise Fit and Easy Plug and Play Installation

These TV light strips (model JL.D550C1330-004AS-M-V03 and related versions) are custom engineered for Panasonic TH-55FS435Q and 55HR332M12A0. The 1064 mm length is precisely matched to the backlight layout of a 55 inch panel, and the connectors align perfectly with the original design, meeting IEC 62717 compatibility standards. Each set includes four strips that provide full screen coverage and connect directly to the existing driver with no rewiring required. This eliminates issues caused by mismatched parts, such as installation delays or display errors, and allows even first time users to complete the replacement in about ten minutes.

Bright, Even Illumination with Comfortable Viewing

As a key display component, these LED TV backlight strips use a twelve LED configuration powered by a stable three volt system, delivering up to 225 lumens per watt and meeting CE optical safety requirements. The LEDs provide a one hundred twenty degree wide beam angle and a flicker rate above three thousand two hundred hertz. Light uniformity stays within a three point five percent margin, with an eighty two percent color accuracy rating. This eliminates common issues such as shadowing and hotspots, helps reduce eye strain during extended viewing, and delivers picture quality suitable for high end home or professional setups.

Superior Heat Management for Extended Lifespan

The strips are built with a widened, thickened aluminum substrate that offers a measured thermal conductivity of 2.3 W per meter Kelvin, significantly above the standard 1.5 rating. During operation, LED temperature remains below fifty eight degrees Celsius and meets UL 94V zero flame retardancy requirements. The LED packages use imported sealing technology with an adhesion strength of 3.5 newtons under IPC TM 650 testing, ensuring excellent durability and resistance to wear. Each batch undergoes a seventy two hour high and low temperature cycle test from minus twenty to seventy five degrees Celsius, achieving a lifespan of over fifty five thousand hours and preventing the rapid brightness drop seen in lower grade strips.

Reliable Quality Control and Consistent Performance

Every stage of production is tightly monitored, from aluminum substrate purity of at least ninety nine point six percent under GB T 3190 2020 standards to individual LED brightness calibration and final power on stability tests. Standardized manufacturing keeps batch to batch variation within one point eight percent, preventing brightness inconsistencies or recurring failures. The result is a dependable replacement solution tailored to Panasonic models, helping reduce repeat repairs and maintenance costs.

Eco Friendly Materials and Worry Free Support

The strips meet RoHS environmental requirements and contain no hazardous substances such as lead or mercury, making them safe for both home and commercial environments. A one year warranty covers non impact issues such as performance degradation or connector problems, with direct access to factory level support and response times within twenty four hours. This ensures users can install and use the product with confidence, without concerns about safety, durability, or after sales service.

LED TV backlight strips Application :

LED TV Backlight strips FAQ：

Q: Are your backlight strips suitable for curved TVs? A: Some of our backlight strips are designed to be flexible and can be adapted for curved TVs. However, it depends on the degree of curvature and the specific requirements of your TV model. Provide us with the details of your curved TV, including the brand, model, and curvature radius. We'll be able to determine if our standard strips can be used or if a customized solution is needed.

Q: What if I need to install the backlight strip in a high - altitude area? A: High - altitude environments may have different atmospheric conditions that could potentially affect the backlight strip. The main concern is the reduced air density, which can impact heat dissipation. Our standard backlight strips are designed to operate within normal environmental conditions. For high - altitude installations, we recommend consulting our technical team. They can suggest any necessary modifications or alternative products to ensure optimal performance.

Q: Can I control the brightness of the backlight strip? A: Many of our backlight strips come with the option to control brightness. Some models are compatible with external dimmer switches, while others can be adjusted through the TV's built - in settings if it supports backlight brightness control. Check the product description for your specific backlight strip to see what brightness - control options are available.

Q: How do I clean the backlight strip without damaging it? A: To clean the backlight strip, first, turn off the power and unplug the TV. Use a soft, dry cloth to gently wipe the surface of the strip. Avoid using any abrasive materials or cleaning agents as they can scratch the strip or damage the LEDs. If there are stubborn stains, slightly dampen the cloth with water, wring it out thoroughly, and then wipe the strip. Make sure the strip is completely dry before powering on the TV again.

Q: Do you provide installation services for the backlight strip? A: We do not directly provide on - site installation services. However, we can recommend a network of professional installers in your area if available. Additionally, we offer comprehensive installation guides and support to assist you if you choose to install the backlight strip yourself. Our customer service team is also on standby to answer any installation - related questions.

Q: What is the impact of voltage fluctuations on the backlight strip? A: Voltage fluctuations can be harmful to the backlight strip. Frequent or significant voltage spikes or drops can cause the LEDs to burn out prematurely, affect the color accuracy, or lead to flickering. To protect the backlight strip, it is advisable to use a voltage regulator or a surge protector, especially in areas with unstable power supply. This will help maintain a stable voltage and extend the lifespan of the backlight strip.