| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a display device and a pen input device with which indication can be performed exactly corresponding to the position of the pen point. SOLUTION: An LCD panel 3 displays an image on a display screen and is illuminated by a backlight 4. On the upper surface of a glass substrate 20, a diffusion layer 22 is provided and between the glass substrate 20 and the LCD panel 3, a microlens array unit 21 is provided. The microlens array unit 21 has configuration laminating three double microlens arrays, and the microlenses of respective layers make their optical axes coincident. The image displayed on the display screen of the LCD panel 3 is projected on the diffusion layer 22 by the microlens array unit 21.</p> |
