Operating instructions

Rugged Computing

Users Manual Rugged Table PCs

1.3 The Optimized Use for Sunlight Readable Touchscreen.

With the imposed reflective function, the modified LCD can reflect the

ambient light passing the LCD cell and utilize the reflected light beams as its

illumination. The stronger the ambient light is, the brighter the LCD will

appear. As a result, the modified LCD is viewable under lighting conditions.

The optimized angle of view is fourty-five degree. And the optimized distance

of view is 30cm.

**Caution

Although transflective LCD is mainly used in outdoor environment

and it may increase the reflective lights under sunlight, it is

suggested that you should keep the LCD in appropriate temperature

for operation and storage, and avoid direct sunlight if possible. To

ensure the transflective LCD work stably, 0~50°C (32-121°F)

operation and storage temperature is suitable.

Light Source