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LG TV Light Panel

Product Name: LG TV Light Panel (Backlight Panel)
Thickness: Lightweight, ultra-thin integrated structure designed to match the slim profile of LG TVs
Dimensions: Compatible with the full range of LG home and commercial TV sizes; comprehensive specification coverage
Advantages: Uniform illumination without hotspots, accurate color reproduction, hardware-level low blue light for eye protection, low power consumption and long-lasting durability, wide viewing angles without image distortion, and a modular design for easy maintenance

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Product Introduction

Rina Technology Co., Ltd. is one of the leading manufacturers and suppliers of lg tv light panel in China. Welcome to wholesale durable products in stock here and get quotation from our factory. All customized products are with high quality and low price.

Products Description

I. Introduction to LG TV Light Panel

The LG TV Light Panel is a next-generation backlight panel component developed by LG Display specifically for smart TVs. Serving as a core foundational element of the imaging systems in LG's LCD and select OLED televisions, it distinguishes itself from standard TV light modules.

This panel addresses common issues such as uneven backlight brightness, high energy consumption, and color shift; it balances high-definition illumination quality with long service life and low power consumption, making it compatible with a wide range of LG products.

Leveraging LG's exclusive optical diffusion and color calibration processes, the LG TV Light Panel achieves an ultra-wide 178° viewing angle. When combined with an advanced light-emitting stack structure.

Furthermore, its lightweight, integrated design optimizes the TV's overall thickness and thermal performance, delivering an immersive, premium audiovisual experience .

2. Material composition of LG TV Light Panel

Product name	LG TV Light Panel for TV /Notebook Backlight
Material	PMMA imported from Mitsubishi
Standard size	32inch:(708407.73MM) ; 43inch:(9465312.5MM); 49inch(10806103MM); 55inch(12136903MM); 65inch(14408153MM) ; 75inch(16559373MM) ;86inch(191510753MM) any customized sizes,you can share your CAD drawings
Thickness	2.5MM;2.8MM;3MM
Color	Transparent
Packing	covered with PE film, and using cartons or wooden pallet for delivery
MOQ	1pcs sample for testing (negotiable when we have in stock)
Payment	Western Union; Paypal;T/T
Delivery	Sample: 5-7days Bulk order:It depends the exactly Qty

Structural Composition of the LG TV Light Panel

1. Core Light Source Assembly

The light source assembly serves as the heart of the LG TV Light Panel's illumination, consisting primarily of high-brightness LED chips, an integrated PCB, and voltage-stabilizing power circuitry. LG utilizes custom-grade, high-brightness, low-energy LEDs arranged in either edge-lit or direct-lit configurations to suit various TV models.

2. Optical Light-Guiding Assembly
This module is crucial for achieving uniform illumination across the LG TV Light Panel and consists of three core optical layers: the light guide plate (LGP), the diffusion film, and the brightness enhancement film. The LGP is made of high-transmittance PMMA and employs a precision dot-etching process to accurately refract and disperse the light. The diffusion film further scatters concentrated light to eliminate hotspots and ensure uniform light distribution across the entire screen.

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3. Auxiliary Protection and Heat Dissipation Components
The LG TV Light Panel is equipped with specialized heat dissipation and protective structures, including an ultra-thin heat-dissipating backplate, an insulating protective layer, and a sealed, dust-proof frame. The heat-dissipating backplate is made of highly thermally conductive metal, rapidly dissipating heat generated during operation to prevent brightness degradation and component aging caused by heat buildup. The insulating protective layer encases the circuitry and light source components, preventing electrical leakage and short circuits. Finally, the sealed frame blocks dust and moisture from entering the panel, protecting the optical structures and light source components, thereby significantly enhancing the panel's stability and service life.

Core Functions of the LG TV Light Panel

1. Uniform Full-Area Illumination

Equipped with a precision optical light-guiding structure, the LG TV Light Panel transforms point and linear LED sources into a uniform planar light source. This effectively eliminates issues common to traditional televisions, such as dark edges, localized over-brightness, and uneven lighting (mottling). By minimizing brightness variance across the entire screen-from the center to the corners-it ensures consistent brightness for movies, games, and high-definition imagery.

2. High-Precision Color Reproduction and Control

Leveraging LG's proprietary RGB light-tuning technology, the panel precisely matches screen color parameters to faithfully reproduce native color saturation and color temperature standards. It is optimized for HDR high-definition imaging, enhancing contrast to ensure details remain visible in dark areas and highlights do not appear washed out.

3. Intelligent Eye-Care and Low-Blue-Light Emission

The panel features an optimized light spectrum structure that significantly reduces harmful short-wave blue light output while supporting intelligent, adaptive brightness control. It automatically adjusts output brightness based on ambient lighting conditions, preventing issues like glare from intense light or eye strain in dim environments.

4. Low Power Consumption and Long-Lasting Durability

Utilizing a next-generation energy-efficient architecture, the panel offers significantly lower power consumption and higher luminous efficiency compared to previous models. It consumes less energy at the same brightness level and avoids excessive power loss during extended operation, thereby reducing both the TV's overall energy consumption and heat buildup.

RINA TECHNOLOGY

is a high-tech enterprise specializing in research, development, production ,sales of Optical LED products and provide the one step optical lighting solution for customers.Established in 2011, Hong Kong, after years of rapid development, Rina Tech has settled office and factory in Shenzhen,and has professional senior technicians and qualified managers,has a talented team for product research and designing.

Nowadays, we have laser cutting machines, printers, film cutting machines, injection molding equipments,high-standard assembly workshops, BM-7 clean machines and other advanced equipments.

Our factory daily output is more than 80000pcs. to cater for the market at home and abroad.With years of unremitting effort,RINA TECH has passed get the Registration Certificate ofCustoms Declaration Unit of the People's Republic of China , National Credit Cultivation Certificate and Get our own Brand already.
We has made many breakthroughs in researching and manufacturing and has
obtained lots of good reputation from oversea customers.

Now we has cooperated with and become strategic partner of some famous enterprises such as LG, Samsung, Lenovo etc."Living on Sincerity, following with Market, Advancing by Specialty" is our eternal philosophy,and the company motto is "Good at Production, Good for Society".

We look forward to cooperating with you to make the world better and future brighter!

FAQ

Q1: What are the key differences between the LG TV Light Panel and standard TV light panels?

The LG TV Light Panel features LG's proprietary RGB tandem light-emitting architecture and specialized optical tuning processes. Unlike the single-mode emission of standard panels, it offers superior color accuracy, wider viewing angles, and better energy efficiency. While standard panels often suffer from uneven brightness, color shifts, and excessive blue light, the LG TV Light Panel undergoes multi-layer optical optimization to deliver finer detail in both bright and dark areas and enhanced eye protection. Additionally, its highly integrated structure ensures heat dissipation and stability far exceeding industry standards, meeting the high-quality image output requirements of premium televisions.

Q2: Is a dimming screen on the LG TV Light Panel a malfunction?

Not necessarily a hardware failure. The LG TV Light Panel includes an intelligent adaptive brightness feature that automatically adjusts output based on ambient lighting; the panel dims automatically in low-light environments, which is a normal, smart adjustment. However, if the screen remains dim or brightness cannot be adjusted in bright environments, or if there is localized dimming or flickering, it may indicate a malfunction caused by LED aging, poor circuit contact, or heat dissipation issues, requiring professional inspection and repair.

Q3: Does the LG TV Light Panel support an eye-protection mode?

Yes. All TV models equipped with the LG TV Light Panel support the system's eye-protection mode. When activated, the panel automatically optimizes the light spectrum to reduce harmful blue light output while fine-tuning color temperature and brightness to minimize harsh light exposure. This is a hardware-level eye-protection feature; unlike simple software-based filters, it offers more stable protection without causing color distortion, making it suitable for long-term use.

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