LG 43UM-UN-LEDS Led Backlight Bars 304845808037 Strip 43UM/UN-LEDS EAV64755701 Strips/bars

( Brand: Lg ), ( Manufacturer Part Number: 43UM/UN-LEDS ), ( Part Type: Strip Bar ), ( UPC: 304845808037 )

Review LG 43um/un-leds Led Backlight Strips/bars

The **LG 43UM/UN LED Backlight Strips (Model EAV64755701)** represent a cutting-edge solution for enhancing the visual appeal and functionality of flat-panel displays, particularly in premium TVs, monitors, and digital signage applications. Engineered with LG s signature precision and innovation, these ultra-modern LED backlight strips are designed to deliver an unparalleled viewing experience by providing superior brightness, color accuracy, and energy efficiency. Utilizing advanced **43-inch ultra-miniature (UM) or ultra-narrow (UN) LED technology**, these backlight modules are meticulously crafted to fit seamlessly within the slim bezels of modern displays, ensuring a sleek, minimalist aesthetic without compromising on performance. The **high-density LED arrangement** allows for an even distribution of light, reducing hotspots and enhancing contrast, which is critical for achieving vibrant, lifelike colors and deep blacks ideal for immersive entertainment, professional workstations, or high-end retail environments.

What sets these backlight strips apart is their **adaptive brightness control and dynamic lighting adjustments**, which work in tandem with the display s processing unit to optimize illumination based on content type, ambient lighting conditions, and user preferences. This not only extends the lifespan of the LEDs but also reduces eye strain, making them a smart choice for prolonged use. The **high-lumen output** ensures that the display remains vivid and clear even in brightly lit rooms, while the **low power consumption** aligns with modern sustainability standards, offering cost-effective operation over time. Additionally, the **durable and heat-resistant design** of the LEDs minimizes the risk of performance degradation, ensuring long-term reliability in demanding applications.

For designers and integrators, the **flexible mounting options** and **precise alignment capabilities** of these backlight strips make them incredibly versatile, allowing for custom installations in both standard and non-standard display setups. Whether integrated into a **curved or ultra-thin TV**, a **high-end gaming monitor**, or a **professional-grade digital sign**, these strips deliver consistent, high-quality illumination that elevates the overall visual impact. LG s commitment to **color consistency and uniformity** across the entire strip further guarantees a seamless, professional-grade finish, free from color fringing or uneven brightness qualities that are essential for maintaining brand integrity in commercial or high-end consumer products. In summary, the **LG 43UM/UN LED Backlight Strips (EAV64755701)** are a testament to LG s expertise in display technology, offering a perfect blend of aesthetics, performance, and efficiency for next-generation visual experiences.

The LG 43UM/UN LED backlight strips (model EAV64755701) are designed to enhance the brightness and color accuracy of OLED TVs by compensating for their inherent dimness in dark scenes. Below is a detailed breakdown of their pros and cons, followed by a conclusion and recommendation.

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1. **Improved Brightness in Dark Scenes:** OLED TVs struggle to display bright whites in dark rooms because their self-emissive pixels dim when showing black. These backlight strips provide additional illumination, making whites and highlights more visible without sacrificing the OLED s contrast ratio in brighter scenes.

2. **Preservation of OLED Lifespan:** Unlike traditional LCDs, OLED panels do not rely on a backlight for all-white scenes, which reduces stress on the pixels. The backlight strips allow the OLED to display true blacks while still achieving brighter whites when needed, potentially extending the panel s lifespan.

3. **Enhanced Color Volume:** The strips can boost the color gamut and brightness of the TV, making colors appear more vibrant and lifelike, especially in HDR content. This is particularly useful for movies and gaming where dynamic contrast is important.

4. **Compatibility with LG s OLED Models:** These strips are officially designed for LG s OLED TVs (such as the UHD, Z, W, or G series), ensuring seamless integration with the TV s processing and calibration systems. They work with LG s Alpha 9 processor to optimize performance.

5. **Minimal Visual Intrusion:** The strips are thin and positioned at the back of the TV, so they are not visible when the TV is on. They do not interfere with the OLED s native viewing experience in most cases.

6. **No Backlight Bleed:** Unlike traditional LCDs, OLED TVs do not suffer from backlight bleed, and these strips do not introduce this issue. The illumination is localized and does not wash out the image.

7. **Easy Installation:** The strips are pre-installed in the TV by LG during manufacturing, so users do not need to worry about retrofitting or DIY installation. They are part of the TV s factory setup.

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1. **Limited Brightness Boost:** While the strips improve brightness, they do not make the TV as bright as a high-end LCD or QLED TV in well-lit rooms. OLED TVs still lag behind in peak brightness compared to non-OLED alternatives, especially in direct sunlight or brightly lit environments.

2. **Not a Universal Fix:** The effectiveness of the backlight strips depends on the content and room conditions. In very dark rooms, the OLED s native performance (true blacks) may still be preferable, and the strips may not provide a significant advantage. In moderately lit rooms, the strips help, but they cannot match the brightness of a QLED or mini-LED TV.

3. **Cost:** LG OLED TVs with these backlight strips are generally more expensive than their non-OLED counterparts. If you prioritize brightness over OLED s contrast and color, a QLED or mini-LED TV might offer better value for money.

4. **Potential Overhead in Bright Scenes:** In very bright rooms or during all-white scenes (e.g., news broadcasts), the backlight strips may slightly reduce the OLED s contrast ratio because the OLED pixels are not fully on. However, this is usually negligible compared to the benefits in darker scenes.

5. **Limited Availability:** These specific strips (EAV64755701) are proprietary to LG and are not sold separately. If you purchase a used or refurbished LG OLED TV without them, you cannot add them later. This limits flexibility for consumers.

6. **No Significant Impact on HDR Performance:** While the strips help with HDR brightness, they do not address other HDR limitations of OLED TVs, such as limited peak brightness in some scenes or potential burn-in risks over time.

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The LG 43UM/UN LED backlight strips (EAV64755701) are a thoughtful addition to LG s OLED TVs, addressing one of the panel s primary weaknesses: brightness in dark scenes. They strike a balance between preserving the OLED s native contrast and delivering a more vibrant, dynamic image. For viewers who prioritize deep blacks, rich colors, and a cinematic experience especially in moderately dark rooms they are a worthwhile feature. However, if you frequently watch content in brightly lit rooms or require maximum brightness (e.g., for sports or gaming), the strips may not be sufficient, and a non-OLED TV might be a better choice.

- Movie enthusiasts who value contrast and color accuracy.

- Gamers who appreciate the OLED s fast response times and deep blacks.

- Users with moderately dark viewing environments.

- Viewers who prioritize peak brightness over contrast.

- Those who frequently watch in well-lit rooms.

- Budget-conscious buyers, as the strips contribute to the higher cost of LG OLED TVs.

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If you are in the market for an LG OLED TV and your primary use cases involve movies, gaming, or viewing in a dark to moderately lit room, then the 43UM/UN model with these backlight strips is a strong choice. The strips enhance the TV s performance without compromising its core strengths. However, if brightness is your top priority and you frequently watch in bright conditions, consider alternatives like LG s QNED or QLED TVs, which offer higher peak brightness levels.

For most consumers who prioritize image quality and contrast over absolute brightness, the backlight strips are a positive feature that justifies the investment in an LG OLED TV. Just be aware of the trade-offs and ensure the TV fits your viewing environment and habits.

Details:

We demand quality. We seek compatibility's. LG EAV64755701 LED Backlight Strips/Bars 3: 3, Part Number: EAV64755701, Manufacturer AGM76931301, Visible SSC Y19 43UM73, TRIDENT Warranty: 180-Day Warranty, Known model's: Brand: Versions: LG: 43UM7300AUE, 43UM7300PUA AUSFLJM, 43UM7500PLA, 43UN6955ZUF, 43UN7300AUDBUSWLJM, 43UN7300PUFBUSWLJM, BUSSLJM, 43UP7560AUD, 43UT672MHospital TV, 43UT672M0UCHospital TV. Each of our appliance parts also gets inspected multiple times.

Let's start your repair journey today. Its easier than you think!, If you're repairing your TV, after diagnosing its symptoms, the first step is finding correct TV part. Whatever you want. Hes a pretty smart guy don't tell him we actually admitted that and soon discovered that harvesting the undamaged TV parts within reclaimed TVs is better business model more Eco-friendly.

part #: 43umun prices

• $19.16-$23.40

specifications tvboardgo:

• brand: Lg
• mpn: 43um/un-leds
• part type: Strip Bar
• upc: 304845808037

general tvboardgo:

• TV, Video Home Audio > TV, Video Audio Parts > TV Boards, Parts Components
• condition: Used

offer tvboardgo:

• quantity: 7
• started: February 25, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock

shipping tvboardgo:

• class: Standard
• transit: 2-5 Days
• type: Calculated
• cost: $0.00
• carrier: USPS
• service: USPS First Class

returns tvboardgo:

• paid by: Buyer
• method: Money back
• policy: Returns Accepted
• time: 30 Days

seller tvboardgo:

• # reviews: 93096
• city: Burnsville, Minnesota
• rating: 98.9%

payments tvboardgo:

• credit card: Visa
• other
• wallet: Apple-pay

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