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In the digital age, screen display technology is integral to our lives. Experts recently uncovered the unique principle of LCD screens: they use color filters and backlight intensity adjustment, manipulating red, green, and blue sub - pixels to achieve full - spectrum color display. Thanks to their mature color - display tech, LCDs are widely used in smart devices, offices, advertising, media production, and medical imaging. As technology advances, LCDs are evolving, focusing on enhancing color accuracy and cutting energy use. They're set to offer users an even better visual and usage experience across more sectors in the future.

In the digital age, Liquid Crystal Displays (LCDs) are widely used in various electronic devices. The backlight module, as a crucial component, is of great importance. The backlight module mainly has two types of light sources: Cold Cathode Fluorescent Lamps (CCFL) and Light - Emitting Diodes (LED). Currently, LED has become the industry standard. After the light is generated, it is evenly distributed across the display area through the light guide plate, and its performance is optimized with the help of optical films such as diffusion films and prism films. With the development of technology, backlight module LCDs are evolving towards higher energy efficiency, thinner appearance, and better color reproduction. Understanding its working principle helps to gain insights into the technological advancements driving modern display applications.

The development trend of the intelligent all-in-one machine market is strong, and the competition between OEM and ODM models is fierce, promoting industry innovation. For example, Zero Gravity Laboratory released an intelligent remote sensing big data all-in-one machine, integrating DeepSeek's large model to solve data problems in the low-altitude economic field; DeepSeek's large model all-in-one machine has a high market popularity, and its product forms are diverse, and it is widely used in many fields such as finance and government affairs; Elephant Digital launched the DX70 park intelligent all-in-one machine, redefining the paradigm of smart parks

Shenzhen Cuhub (established in 2019, registered capital 10M RMB) is a leading factory specializing in customizable commercial displays. With an 8,000㎡ production base and 4 automated lines, it offers factory-direct quality certified by ISO9001, CE, FCC, and RoHS, trusted by global brands. Key strengths include flexible sizing (32"–110"), smart functionalities like Android/Windows dual-system switch and split-screen capabilities, durable outdoor models with high brightness (1000–3500nits), competitive factory pricing, and 24/7 reliability backed by a professional global after-sales team. Ideal for retail, hospitality, transportation, corporate, and public sectors, Cuhub delivers tailored display solutions for diverse business needs.