Бүрэн өнгөт LED ил тод дэлгэц нь гадаа сурталчилгааны үйлчилгээ үзүүлэгчдийн салшгүй хэсэг болсон, widely used in advertising, traffic information promotion, cultural dissemination, гэх мэт. Especially in commercial centers and densely populated areas of cities, outdoor full-color LED transparent displays are ubiquitous. The application of LED transparent displays outdoors requires different trade-offs based […]