Leading supplier of high resolution spatial light modulators

Kick off your Microdisplay or Phase Modulation project with high performance devices designed and manufactured by Forth Dimension Displays in Scotland.


A compact, direct drive interface suitable for all high performance monocular, biocular and binocular imaging applications. The SXGA-R5 system is a fast switching, all digital ...

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For fast bit-plane sequencing applications. Forth Dimension Displays presents the QXGA-3DM spatial light modulator (SLM) solution, specifically designed ...

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The QXGA-R10 is a 3.1 MPixel or 2048 X 1536 pixel FLCoS for applications requiring a very high resolution microdisplay or a fast spatial light modulator (SLM) ...

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Forth Dimension Displays

Forth Dimension Displays: A world leader in designing and manufacturing high–resolution Ferroelectric Liquid Crystal on Silicon (FLCoS) devices used as Spatial Light Modulators (SLM) for premium near-to-eye microdisplays for military, medical and virtual reality imagers, as well as for structured light projection. We provide a range of SLM solutions optimised for the best performance in demanding applications. As full service solution provider, we do not just sell products, we also offer our customers full access to Forth Dimension Displays’ extensive technical expertise and experience.


FLCoS is the only microdisplay technology to provide 2k resolution high contrast digital colour images with high brightness, minimized colour break up but without image burn in. FLCoS is also the fastest SLM for binary phase modulation of coherent laser light.

Burn in describes the fact that high brightness static images cause a degrading image quality in emissive technologies over time.

FLCoS shows red, green and blue subfields sequentially and each subfield is sliced into 8 bit planes for greyscale: digital precision.

FLCoS enables reconfigurable diffractive optical elements to switch faster than 250 µs / 4 kHz.

Key Advantages


We pride ourselves in developing and manufacturing the FLCoS and interface electronics in Scotland.


Your request will be handled fast and professionally by us.


Buying from us provides you with our wealth of experience for your project.

Our Customers

Get in touch

Please contact us for further detailed information on our products, please let us know your details and specific interest.

Just email to sales@forthdd.com

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