首页>
外国专利>
ACTIVE 3D SHUTTER-GLASSES OFFERING AN IMPROVED LEVEL OF IMAGE-BRIGHTNESS
ACTIVE 3D SHUTTER-GLASSES OFFERING AN IMPROVED LEVEL OF IMAGE-BRIGHTNESS
展开▼
机译:主动式3D快门眼镜可提供更高的图像亮度
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention discloses the design of active 3d shutter-glasses for the viewing of time-multiplexed stereoscopic three dimensional (3d) images that offer both an improved level of on-screen image-brightness as well as reduced manufacturing costs as compared to other prior-art technologies. The disclosed invention is based on the insight that a tangential in-plane electrical-field can be utilized in order to provide for a voltage-assisted relaxation switching step together with cholesteric liquid crystal materials, thereby increasing the relaxation speed of said cholesteric liquid crystal materials thereof. Furthermore, dichroic-dye materials can additionally be added to said cholesteric liquid crystal materials in order to absorb at least some of the scattered light and hence reduce the overall level of perceived on-screen image-haze.
展开▼