Tianma Microelectronics display self-developed holographic naked-eye 3D display technology: resolution super 100PPD, depth of field more than 3 meters
CTOnews.com news on December 12, according to Tianma Microelectronics news, on December 8, in order to speed up the application and promotion of holographic 3D display technology, the "Future display Technology and Application Exploration-holographic 3D display Technology Cooperation Seminar" sponsored by Tianma was successfully held in Shanghai.
During the meeting, Tianma demonstrated the self-developed "10.4" holographic 3D display prototype ", which realized holographic naked eye true 3D display, with ultra-high resolution (> 100PPD angular resolution), large depth of field (> 3m), free focus of human eyes without dizziness and other characteristics, the overall performance reached the industry-leading level.
▲ image source Tianma Microelectronics CTOnews.com learned that there are many types of existing 3D technology, but the basic principles are limited to binocular parallax pseudo-3D, can only achieve a few centimeters of 3D depth, can not show the broad depth of the virtual world.
Tianma carried out in-depth development in the field of holographic 3D display. Based on the accumulation on LTPS LCD, special holographic display components such as spatial light modulator were designed and manufactured. Combined with coherent laser backlight, the holographic 3D display prototype was successfully produced.
The 3D display of ▲ image source Tianma microelectronic hologram is based on the diffraction principle of light. The phase and amplitude of each point on the light wavefront are precisely controlled by the spatial light modulator to restore the light wave equivalent to the real 3D object, which supports the user to focus freely and does not cause radiation adjustment conflict and dizziness. The most natural viewing experience can be obtained. From the technical principle, holographic 3D display can achieve nearly infinite 3D depth, and the image angular resolution does not change with the depth.
