Indigenous development of Night Vision Goggle Compatible Display Pane
Description
Integrated Night Vision Goggle compatible Display Panel consists:
- Display front Panel (Mechanical)
- Optical filter window
- Illumination PCB with LEDs
Brief Technical specifications of Night Vision Goggle compatible Display Panel:
- Filter substrate: Polymethyl Methacrylate Sheet (colorless sheet), 1.7 mm thickness.
- Surface Quality (Scratch–Dig): 80-50.
- Filter windows with optical filter transmitting the source radiation between 660 nm-950 nm.
- NVIS compatible ring filter for LEDs.
- The illumination display (electronic displays of monochromatic) should have radiance not greater than 0.5 foot-lamberts as per MIL STD-3009.
- Background of the front face of the display is to be finished with black matt lacquer to be applied over complete panel in accordance with AS7786.
- Integral illumination should meet the class A Night Vision Imaging System NVIS compatible lighting requirements of MIL-L-85762 green A.
- The overlay has a recessed PCB with NVS filtered filament lamp/LEDs, with flying leads for the power supply
- Input supply voltage: 5V AC, 400Hz or 5V DC, 1A.
- Applicable standards: MIL-STD-3009 , MIL-STD-810 F, MIL-L-85762, SAE AS7788,TYPE V, Class 1, NVIS Green A.
Future Expectation from the prototype / Technology developed
The prototype developed will be used in BDL’s product for the current and future requirement which is recurring in nature.