发明名称 |
STEREOSCOPIC DISPLAY DEVICE |
摘要 |
Obtained is a configuration of a stereoscopic display device that allows a viewer to easily correct settings for stereoscopic display. A stereoscopic display device (1) includes: a display panel (10) for displaying an image; a switch liquid crystal panel (20) that is arranged so as to be stacked on the display panel (10); a position sensor for acquiring position information of a viewer; and a control unit for causing the switch liquid crystal panel (20) to display a parallax barrier in which transmitting regions and non-transmitting regions are formed in periodic fashion in a predetermined alignment direction. The control unit has, as operation modes, at least a tracking mode in which, according to the position information, the parallax barrier is moved in the alignment direction and is displayed on the switch liquid crystal panel (20), and a calibration mode for calibration of a reference position of the position information. The control unit sets a width of the transmitting region of the parallax barrier in the tracking mode, and a width of the transmitting region of the parallax barrier in the calibration mode, so that the widths are different from each other. |
申请公布号 |
US2016286206(A1) |
申请公布日期 |
2016.09.29 |
申请号 |
US201415031304 |
申请日期 |
2014.08.28 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
YOSHINO Takuto;MURAO Takehiro;FUKUSHIMA Hiroshi;KIKUCHI Ryoh |
分类号 |
H04N13/04;G02F1/1333;G02F1/1335;G02B27/22;G02F1/1337;G02F1/29;G02F1/137;G02F1/1343;G02F1/1368 |
主分类号 |
H04N13/04 |
代理机构 |
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代理人 |
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主权项 |
1. A stereoscopic display device comprising:
a display panel for displaying an image; a switch liquid crystal panel that is arranged so as to be stacked on the display panel; a position sensor for acquiring position information of a viewer; and a control unit configured to cause the switch liquid crystal panel to display a parallax barrier in which transmitting regions and non-transmitting regions are formed in periodic fashion in a predetermined alignment direction, wherein the control unit has, as operation modes, at least a tracking mode in which, according to the position information, the parallax barrier is moved in the alignment direction and is displayed on the switch liquid crystal panel, and a calibration mode for calibration of a reference position of the position information, and the control unit sets a width of the transmitting region of the parallax barrier in the tracking mode, and a width of the transmitting region of the parallax barrier in the calibration mode, so that these widths are different from each other. |
地址 |
Osaka-shi, Osaka JP |