Display device
AssigneeAlps Alpine Co., Ltd.
InventorTomoaki SEKIME
Life of this patent
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Abstract
A display device includes a first display unit having a plurality of openings, the first display unit being configured to switch between black and a predetermined pattern in response to application of a voltage; a second display unit disposed adjacent to a rear side of the first display unit at a position where display contents are visible through the plurality of openings; and a switching unit configured to switch the first display unit to black display when the second display unit is turned on, and to switch the first display unit to a display state of the pattern when the second display unit is turned off.
Claims4
A display device comprising:
- a first display unit having a plurality of openings, the first display unit being configured to switch between black and a predetermined pattern in response to application of a voltage;
- a second display unit disposed adjacent to a rear side of the first display unit at a position where display contents are visible through the plurality of openings;
- and
- a switching unit configured to switch the first display unit to black display when the second display unit is turned on, and to switch the first display unit to a display state of the pattern when the second display unit is turned off.
Dependencies are inferred from the claim text.