Classification by types distinguishes the physical and functional attributes of computer privacy screens. Passive (static) filters, typically polyester or polycarbonate films, dominate the market with an estimated 55 % share because of low cost and ease of retrofit. Active (electrochromic) screens, comprising 10 % of sales, offer adjustable opacity via voltage control, appealing to premium corporate and government buyers seeking dynamic confidentiality. Anti‑glare variants, representing 15 %, integrate matte surface textures to reduce ambient light reflections while preserving privacy, a hybrid solution favored in education and healthcare settings. Anti‑reflective coatings, at 12 %, employ nanostructured layers to minimize specular highlights, enhancing visual comfort in brightly lit offices. Finally, blue‑light‑filter integrated screens, holding 8 %, address ergonomic concerns by attenuating hazardous wavelengths, thereby adding health‑related value to privacy functionality. The relative weight of each type reflects cost sensitivity, regulatory pressure, and end‑user preference, directly influencing the market taxonomy of computer privacy screens.