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US 8,552,924 B2Granted
Stacked LCD unit
AssigneeNLT Technologies, Ltd.
InventorsHidenori Ikeno, Takashi Yatsushiro
Life of this patent
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Abstract
A LCD unit includes a plurality of LC panels stacked one on another. If a picture to be displayed on the LCD unit is a still picture, one of the LC panels consecutively scans plurality of rows of pixels in a direction opposite to the scanning direction of the rows of pixels in the rest of LC panels. If the picture is a moving picture, all the LC panels consecutively scans in the same direction.
Claims14
A liquid crystal display (LCD) unit which is a transmissive type comprising:
- a plurality of liquid crystal (LC) panels each including rows of pixels, the LC panels being stacked to display a still picture;
- and
- a backlight source emitting light onto a rear side of the stacked LC panels, wherein;
- the rows of the pixels of a first LC panel of the LC panels are scanned in a first scanning direction from a first row of the rows of the pixels of the first LC panel, and the rows of the pixels of a second LC panel of the LC panels are scanned in a second scanning direction from a second row of the rows of pixels of the second LC panel;
- and
- on the still picture, the first scanning direction is opposite to the second scanning direction, or the first row is different from the second row.
3 more elements
Dependencies are inferred from the claim text.