Polarizer Films For High Quality LCD TV Screen
Polarizer is one of the core optical components of LCD modules. It can control the brightness and contrast of liquid crystal display by selectively transmitting light in a specific direction. This product is made of high-performance materials and precision technology. It has the characteristics of high transmittance, high polarization, excellent weather resistance, etc. It is widely used in various LCD screens such as smart phones, tablet computers, car displays, industrial instruments, etc.
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Product Introduction
Rina Technology Co., Ltd. is one of the leading manufacturers and suppliers of polarizer films for high quality lcd tv screen 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
High optical performance
Our polarizer film has excellent optical performance, ensuring the ultimate visual experience for your display device:
Transmittance ≥ 42%, using advanced optical materials to ensure uniform brightness and vivid colors. According to customer needs, we also provide customized high-transmittance models, and the transmittance can be increased to more than 45%, meeting the application scenarios of higher brightness and better picture quality.
Polarization degree ≥ 99.9%, extremely high polarization efficiency, effectively reducing polarization loss, ensuring clear and colorful LCD display, and enhancing the visual effect and user experience of the screen.
Low haze (＜0.5%), using high-quality optical processing technology to minimize the haze phenomenon, ensure that the displayed content is clear and blur-free, without glare or halo interference, and bring bright and pure visual effects to users.
Wide temperature durability
Our polarizers still show stable performance in extreme environments and have undergone rigorous durability tests:
Operating temperature range: -30℃ to +85℃, and we support customized expansion, the range can be extended to **-40℃ to 105℃**, adapting to various complex working conditions.
High temperature and high humidity test: Through rigorous environmental simulation verification, it has been continuously tested for 500 hours under high temperature and high humidity conditions of 85℃/85%RH, without any shedding, blistering or performance degradation, ensuring stability and reliability for long-term use.
These performance parameters guarantee the application of backlight modules in a variety of harsh environments such as outdoor, industrial, and automotive, providing a long-lasting display effect.
Diversified adaptation
In order to meet the diverse needs of different customers and scenarios, we provide a wealth of customization options:
Optional thickness: 0.1mm, 0.15mm, 0.2mm, to meet the needs of ultra-thin design. We also support ultra-thin customization to ensure that the model is compact, thin and light, and perfectly adapts to various space restrictions and design styles.
Size customization: Supports arbitrary cutting into different shapes, including round, special-shaped, curved surface fitting, etc., to ensure that the backlight module is seamlessly integrated into various complex panels and device structures.
Surface treatment: A variety of surface treatments are available to match different display effects and anti-reflection needs, including:
AG (anti-glare treatment), reduce reflections and glare, and improve visual comfort;
AR (anti-reflection treatment), enhance visual clarity, improve the display effect of the screen in strong light environment;
HC (hard coating), improve surface wear resistance and scratch resistance, and extend service life.
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FAQ
FAQ 1: What is the role of polarizer in LCD module?
Answer: Polarizer is the core optical element of LCD display. Its main function is to filter out messy natural light and only allow light with a specific polarization direction to pass through. It cooperates with the liquid crystal layer to control the on and off of light through the electric field, thereby realizing the display of the image. Without polarizer, the LCD screen will not be able to form visible contrast and color.
FAQ 2: How to choose the appropriate polarizer thickness?
Answer: The thickness of the polarizer needs to be selected according to the application scenario:
0.1mm: Ultra-thin design, suitable for flexible screens or foldable devices.
0.15mm: General thickness, balanced strength and transmittance, mostly used in mobile phones/tablets.
0.2mm: High rigidity, suitable for automotive or industrial screens, and more impact-resistant.
It is recommended to test and verify according to the module structure space and mechanical strength requirements.
FAQ 3: Will the polarizer fail in high temperature and high humidity environments?
A: High-quality polarizers can pass harsh environmental tests (such as 85℃/85%RH, 500 hours) through material optimization (such as hydrolysis-resistant adhesive layer) and process treatment (UV curing). If used in automotive or outdoor equipment, it is recommended to choose a wide temperature model (-40℃~105℃) and match it with a moisture-proof packaging process.
FAQ 4: How do the "transmittance" and "polarization degree" of polarizers affect the display effect?
A:Low transmittance → screen brightness decreases, and backlight power consumption needs to be increased.
Insufficient polarization → contrast decreases, light leakage or uneven grayscale occurs.
This product has a transmittance of ≥42% and a polarization degree of ≥99.9%, which can ensure high-brightness and high-contrast display.
FAQ 5: What should I do if bubbles or residual glue appear when the polarizer is bonded?
A:Bubble problem: Check the vacuum degree of the bonding machine (recommended ≤0.1MPa), clean the substrate dust, or switch to a low-viscosity glue layer model.
Residual adhesive problem: Choose low-acid pressure-sensitive adhesive, or optimize the film peeling process (such as slow peeling).
We provide lamination process guidance documents, please contact the technical support team.
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