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What Are Acrylic Sheets? Features and Types Explained
2025-08-27 Industry Knowledge
1. What Is Acrylic?Acrylic, also known as PMMA or plexiglass, originates from the English term “acrylic” (acrylic plastic). Its chemical name is polymethyl methacrylate, a thermoplastic polymer material. It offers excellent transparency, chemical stability, weather resistance, easy dyeing, and workability, with an aesthetically pleasing appearance. It finds extensive applications in the co ...
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Edge-Lit vs Back-Lit LED Panels: Key Differences Explained
2025-08-22 Industry Knowledge
There are 2 type of led light panel: Edge-lit and Back-lit . What's the difference between them?LED Panel lights come in three main size categories: One is small-sized panel lights, such as downlights, where the light is emitted from side-mounted LEDs and transmitted through a light guide plate. They come in square or round shapes, with dimensions ranging from approximately 90mm to 225mm ( ...
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Light Guide Plate (LGP) Applications and Installation Guidelines | Backlight , Lighting, Medical & Automotive Displays
2025-08-23 Industry Knowledge
Applications of Light Guide PlatesIn the modern screen display and lighting industry, light guide plate are widely used. They are not only used in LCD backlight modules to provide uniform lighting for televisions, laptops, and various backlight module displays, but also used in lighting fixtures to achieve even lighting effects. Additionally, in medical display devices, film viewers, in-ve ...
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Backlight Types and Applications (LED, CCFL, and EL)
2025-08-21 Industry Knowledge
BacklightBacklights are primarily divided into three types based on light source: LED, CCFL, and EL. Depending on their distribution location, they are further categorized into edge-lit and direct-lit backlight panels. The following is a brief introduction. In the LED backlighting field, we have been providing customized LED backlight solutions to our clients for a long time, optimizing th ...
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LED Backlighting for TFT Display Core Components: Structural and Technical Analysis
2025-08-17 Industry Knowledge
Why TFT LCD Displays Rely on LED BacklightingTFT LCD (Thin Film Transistor Liquid Crystal Display) does not emit light on its own and has extremely low optical transmittance, typically around 15%. This is because light must pass through multiple layers, including polarizing films, liquid crystal layers, color filter layers, and glass substrates, each of which causes light loss.So , ...
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What is a Light Guide Plate? Working Principle, Manufacturing Process, and Installation Guide
2025-08-15 Industry Knowledge
1.What is a light guide plate?A light guide plate utilizes the high transparency and excellent refractive properties of acrylic (PMMA). On the optical-grade acrylic sheet, laser-etched dots, lines, or patterns are created on any surface to disrupt the material. LED lights are then used to guide light from the side, with brightness and uniformity determined by the density and depth of the d ...
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