发明名称 THREE-DIMENSIONAL DISPLAY DEVICE AND SCREEN CONTROL METHOD THEREFOR
摘要 PURPOSE:To widen a stereoscopic vision area by rotating a lenticular lens and a display picture element part as one body in the direction of an observer. CONSTITUTION:In this device, a liquid crystal display part 1 for which the lenticular lens 5 is arranged in front is rotated with a shaft 15 as a center and the stereoscopic vision area is enlarged. A member 16 fixed to the outer frame of the liquid crystal display part 1 is pulled by a spring 18 and pushed to the front by a linear actuator 17 and thus, rotation with the shaft 15 as the center is performed. The rotation angle position of a display is detected by reading an encoder measure 19 provided in a part of the member 16 by a photosensor 20, the head part position of the observer is detected by an ultrasonic sensor 22 and the linear actuator 17 is controlled by a control circuit not shown in the figure.
申请公布号 JPH07322301(A) 申请公布日期 1995.12.08
申请号 JP19940106661 申请日期 1994.05.20
申请人 CANON INC 发明人 NOSE HIROYASU;OZAKA TSUTOMU
分类号 H04N13/04;G02B27/00;G02B27/22;H04N13/00 主分类号 H04N13/04
代理机构 代理人
主权项
地址