HED 2200 Color LCOS Microdisplay

WXGA (1280 x 720 Pixel) Color LCOS Microdisplays

HED 2200 LCOS Microdisplay

HED-2200 LCOS Microdisplay (1280 x 720 Pixel) – 0.26″ – Color Field Sequential
HED 2200 Microdisplay Dimensions
Display Type Reflective LCOS
Resolution: 1280 x 720 (WXGA)
Display Mode TN
Device Diagonal: 0.26”
Active Area: 5.83 x 3.24 mm
Aperture Ratio / Fill Factor: 92%
Pixel Pitch: 4.5 μm
Dynamic Range: 8 bit per color
Input Frame Rate: 60 Hz RGB / 180 Hz monochrome
Color Field Rate: 300 Hz
Contrast Ratio: >1000:1*
Reflectance: 70 % (typ.)
Operating Temperature +10°C to +70°C
Lifetime (RPTV Application) 20,000 hours
Recommended Waveband 420 – 700 nm
*TN LCOS devices show a contrast in CFS mode >1000:1 using compensators like trim retarders or QWP´s, whereas in monochrome applications the sequential contrast could be above 3000:1, even higher with VAN-type LCOS in normally black mode also with compensator optics.

HEO 2200 Developer Kit

HEO 2200 LCOS Developer KitThe HEO 2200 kit is used to control an LCOS (Liquid Crystal-on-Silicon) active matrix reflective mode LCD with 1280 X 720 pixel resolution and a 0.26” diagonal.

The color field sequential microdisplay offers full color video images and supports 5 color fields (RGBRG) at 60 Hz. input video frame rate.

The content is addressed via a standard HDMI (High Definition Multimedia Interface) signal e.g. by a PC’s graphics card. Basically the LCOS display works like an extended monitor. Hence this plug and play kit guaranties a quick start-up and easy usage.

The kit is highly programmable and comes with an UVC tool that communicates via an USB port. This communication port connects a PC to the driver chip allowing various configurations e.g. RGBRG -mode, dithering modes for reduced bandwidth, gamma correction etc.

HEO 2200 deliverables

HEO 2200 Developer Kit – Deliverables
HED 2200 LCOS imager + flex cable
Driver board
Power supply
Mini-HDMI/HDMI cable
HDMI-to-DVI adaptor
UVC communication tool
USB cable
Flash drive with software package and documentation

Driveboard dimensions

HEO 2200 Driveboard

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