Why is the screen of a mobile phone not clearly visible outdoors, but the screen of a watch is fine? Do you know reflective LCD?
Why is the screen of a mobile phone not clearly visible outdoors, but the screen of a watch is fine? Do you know reflective LCD? The reason why mobile phones cannot be seen clearly outdoors is that the brightness and contrast are insufficient under strong light. Some smart watches have better display effects outdoors because they use reflective LCD screens. Liquid crystal display is divided into two technical routes: transmissive LCD and reflective LCD. Transmissive is a conventional liquid