| 摘要 |
<p>[Problem] To provide a display device with a more uniform and wider view angle not dependent upon orientation. [Resolution Means] A display device equipped with a backlight for emitting a planar light; a first aperture layer (225) whose first aperture allows light from the backlight to pass therethrough; a mechanical shutter (228) electrically driven by a thin-film transistor, that controls a transmission of light that passes through the first aperture layer; a second aperture layer (212) whose second aperture that corresponds to the first aperture in the first aperture layer allows light that passes through the mechanical shutter to pass therethrough; and a high refractive index layer (214) that covers a second aperture of the second aperture layer, that is a transparent layer with a higher refractive index than a transparent fluid (221) filling a space between the first aperture layer and the second aperture layer; a thickness of the high refractive index layer in a central portion of the second aperture is formed to be less than a thickness of the high refractive index layer at edge portions of the second aperture.</p> |
