phosphor dots

基本解释

Dot is measured in millimeters (mm), and indicates the diagonal distance between same-colored phosphor dots on the screen.
像素点以毫米为单位，表示屏幕上相同颜色的磷光点之间的对角线距离。
blog.sina.com.cn
Although there are just red, green, and blue phosphor dots on the screen of a TV and computer, we can see a colorful world.
电视或电脑萤幕便是虽然只产生红，绿，蓝三种萤光小点，却让我们看到缤纷的多彩世界。
blog.sina.com.cn
This approach has two advantages over using a YAG phosphor: with the right combination of quantum dots, the resulting light can be tuned to be much warmer;
这种方式比起钇铝石榴石组成的磷光有两个优势：其一，量子点的正确融合，最终释放出的光能更为温和；