| 摘要 |
The display has an image source and a mirror (16) positioned along parallel main planes and separated by first distance. The mirror is shaped to form virtual images (18) provided by the image source at second distance from the mirror, where the second distance is greater than the first distance. The mirror is formed by a stack of two layers with same index separated by a broken line, where the broken line comprises inclined portions that are coated with a semi-reflective film. The two layers are covered with an antireflection layer. |
