| 摘要 |
<p>An image display unit and a production method therefor, excellent in such features as resolution, image quality and luminous efficiency, and easy to upsize screens and reduce production costs, the image display unit displaying an image in which a plurality of light emitting elements are arranged to correspond to a specified image signal. Each light emitting element taking up an area of at least 25 νm2 and up to 10000 νm2 is mounted on a wiring board. The mounting involves an expanded transfer comprising the two steps - first transfer step of transferring elements into a more separated form than when they are arranged on a first board to be retained in a temporary retaining member, and second transfer step of transferring elements retained in the temporary retaining member onto a second board in a further separated form. Light emitting elements are mounted on a wiring board so that a crystal growth layer formed by the crystal growth of light emitting elements is inverted from when they are crystal-grown in a normal direction to the board principle plane.</p> |
