Color Filter Products

Color filter is a core precision optical component essential for full-color display imaging, widely adopted in LCD, OLED, Mini LED and Micro LED display panels. Working with backlight modules and liquid crystal layers, this professional optical film selectively transmits red, green and blue primary light wavelengths while filtering redundant spectrum and stray light. It converts white backlight into accurate and vivid color pixels, realizing true-color full-screen display. As a key material that determines screen color gamut, saturation and imaging accuracy, it is widely used in smartphones, tablets, monitors, TVs, vehicle displays and industrial control screens.

Adopting advanced photolithography and precision coating technology, the color filter forms highly uniform RGB pixel arrays with ultra-fine pixel size and precise boundary control. Each color pixel features strict wavelength selection and light filtering performance, ensuring high-purity primary color output. Effectively eliminating spectral crosstalk and color mixing, it greatly improves screen color purity, enhances picture layering and restores rich and delicate color details. With professional color calibration technology, the product achieves wide color gamut coverage and high color rendering index, presenting realistic and consistent visual effects under different brightness and viewing conditions.

Structurally composed of color resin layer, black matrix layer, protective overcoat and transparent conductive layer, the color filter delivers excellent comprehensive optical and physical performance. The high-precision black matrix effectively shields light leakage between adjacent pixels, significantly improving screen contrast and eliminating fuzzy pixel edges. The hardened protective layer provides outstanding scratch resistance, anti-aging and anti-yellowing capabilities, preventing optical performance degradation caused by long-term light exposure, high temperature and humid environment. The overall flat and smooth surface ensures perfect fitting and coordination with liquid crystal and polarizer components.

In terms of industrial stability, this color filter features low light decay, high temperature resistance and excellent dimensional stability. It maintains stable color transmittance and uniform pixel distribution during long-term continuous screen operation, avoiding common defects such as color fading, uneven color distribution and local chromatic aberration. The advanced material formula effectively resists ultraviolet radiation and oxidation, extending the overall service life of display panels and reducing long-term maintenance costs. The ultra-thin lightweight design meets the ultra-thin and streamlined development trend of modern display equipment.

With highly customizable specifications, the color filter supports diversified resolution, pixel density and color gamut customization to adapt to low-power civilian screens, high-definition gaming displays and high-end professional imaging panels. It features high light transmittance and low haze, balancing excellent display brightness and pure color performance. The precise manufacturing process ensures low tolerance and high yield rate, suitable for mass industrial assembly and high-precision screen upgrading.