| 摘要 |
<p>The invention relates to an electronic display arrangement comprising a light pipe (1) for transmitting light signals emitted by a miniature screen (2) from one of its ends, referred to as its entry surface (1A), to its other end, referred to as its exit surface (1B), and thence towards the eye (0) of a user for viewing a virtual image, the arrangement further comprising a field lens (3) interposed between said screen (2) and said entry surface (1A), the field lens having both a plane working surface (3A) of rectilinear section that is placed facing the screen (2) centered on the optical axis (L3) of said field lens, and an aspherical working surface (3B). According to the invention, said aspherical surface is placed facing said entry surface (1A), with the optical axis of the field lens and the optical axis of the light pipe coinciding, and said plane working surface (3A) is adhesively bonded to the screen (2).</p> |
