三维显示技术应用现状及展望

Three-dimensional Display Technology Application Present Situation and Forecast

从视网膜成像原理出发,介绍三维成像的生理基础视差原理,进而探讨目前常见的两类三维显示技术。一类是基于视差原理,利用光的偏振性、分色性等达到三维显示效果的佩戴式立体显示技术和裸眼立体显示技术,这类显示技术能提供一定心理景深,拥有良好的表现力,但与真实的三维空间体仍有较大的差距;另一类是三维非全息显示技术和三维全息显示技术,此类显示技术的技术含量高,成像效果较好,将是未来显示技术研究的主流。

Embarked from the retina image formation principle, the three dimensional image formation physiologicalfoundation parallax principle was introduced, then the present common two kind of three-dimensional display technology were discussed. One kind is based on the parallax principle, using the light polarization, dichroism and so onachieved the three-dimensional display effect wears the type solid display technology and the open hole solid displaytechnology, this kind of demonstration technology can provide certain psychological depth of field, has the good expressive force, but it has the big disparity with the real three-dimensional space body; Another kind is the three dimensional non-total information demonstration technology and the three dimensional total information demonstrationtechnology, the technology content of this kind of demonstration technology is high, the image formation effect isgood, will be the mainstream of future display technology research.