The VGA microdisplay active array is comprised of 680 x 520 square pixels with a 15-micron pitch and a 75% fill factor. An extra 40 columns and 40 rows (beyond the 640 x 480 main array) are provided to enable the active VGA display to be shifted by steps of 1 pixel in the X and Y directions for temporal dithering or optical alignment purposes.
Each full pixel is laid out as three 5 x 15 micron identical sub-pixels, which together form the 15-micron square RGB color group. Three primary color filter stripes are applied in alignment with the sub-pixels on a white-emissive OLED layer to form the color display.
The VGA is well suited to use in Night Vision Systems using an FPGA and a VGA camera source. The monochrome version offers exceptionally low power requirements.
Other Products
- Resolution: 640×480 pixels
- Image Diagonal: 0.47″
- Pixel pitch: 15 µm
- Interface: 24/30 bit parallel
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