Home Technologies + Products Commercially Available Products Optical Modules Golden Pearl™ WVGA 0.32” Color LCD Optical Module
Golden Pearl™ WVGA 0.32” Color LCD Optical Module
The Golden Pearl™ is a compact Optical Module aimed for commercial and industrial applications. It integrates a transmissive WVGA 0.32” Color LCD (854 x 480 resolution), an efficient waveguide backlight, and curved prism optics with nanostructures.
The Golden Pearl provides a bright full-color image with less than 1% distortion in a 20° field of view and comfortably large eye box (8 x 5 mm) and eye relief (22.5 mm).
The Golden Pearl and Kopin’s A912 Display Driver ASIC together consume less than 240 mW at display brightness of 500 cd/m2, sufficient for outdoor usage. Further system power savings are achievable using capabilities on the ASIC and LCD.
Image
| Resolution | 854 x 480 (WVGA) |
|---|---|
| Contrast Ratio (Typical) | 100 : 1 |
Optics
| FOV | 20° (Diagonal) |
|---|---|
| Eye Relief | 22.5 mm |
| Eye Box | 8 mm (H) x 5 mm (V) |
| Distortion | < 1% |
Brightness
| >1300 cd/m2 at 20 mA to Backlight |
|---|
Mechanical
| Dimension | 33.4 (W) x 11.3 (H) x 17.18 (D) mm |
|---|---|
| Weight | 3.2g |
Drive Electronics
| A914 (MIPI) or A912 Low-Power ASICs |
|---|
Power Consumption
| <200 mW at 350 cd/m2 |
|---|
| <240 mW at 500 cd/m2 |

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