Sonnenlichtlesbarer Touchscreen für Outdoor-E-Reader
E-Reader sind für Buchliebhaber unverzichtbar geworden, Studenten, und Profis, die tragbare Leselösungen suchen. Yet a critical pain point limits their outdoor use: standard touch screens wash out in direct sunlight, making text blurry and reading difficult. Many outdoor e-reader models rely on low-brightness displays or fragile anti-glare films that ...