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Any LCD panel can be used with the micro-retarder, but it has to be built onto to the screen during production and cannot be added to existing sets.
Users have to wear special polarised glasses for a clear 3D picture. Two prototype TVs shown off here worked well, but engineers say that they are still perfecting the technology to increase colour saturation and to make the picture clearer.
The Taiwanese group is also using micro-retarders on a 3D digital photo frame that is 3D to the naked eye. No polarised glasses are needed. But that product is a long way from being ready, and gave this reporter a headache from looking at it.