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 代理人
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