DISPLAY DEVICE

DISPLAY DEVICE

PROBLEM TO BE SOLVED: To solve a problem of viewing angle characteristics.SOLUTION: A display device includes a light-shielding film 34 formed with a plurality of fixed openings 36 through which light passes; lenses 44 respectively disposed above the fixed openings 36; a plurality of shutters 14 dis...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KURANAGA TAKAHIDE, ANDO NAOHISA, WATABE KAZUFUMI, MIYAMOTO MITSUHIDE, MUNEYOSHI YASUHIKO
Format: Patent
Sprache:eng
Schlagworte:
ADVERTISING
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
LABELS OR NAME-PLATES
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
SEALS
SIGNS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To solve a problem of viewing angle characteristics.SOLUTION: A display device includes a light-shielding film 34 formed with a plurality of fixed openings 36 through which light passes; lenses 44 respectively disposed above the fixed openings 36; a plurality of shutters 14 disposed between the light-shielding film 34 and the lenses 44, and controlling the transmission and interception of the light corresponding to the plurality of fixed openings 36; and a driving portion 40 for driving the plurality of the shutter 14 to move between positions above the fixed openings 36 and positions retracting from the fixed openings 36. The plurality of the fixed openings 36 have long shapes respectively having longitudinal directions Y and lateral directions X, and the light refractive power in the lateral directions X of the lenses 44 is stronger than that in the longitudinal directions Y.