Read Sharp PN-V601 (serv.man6) Handy Guide online
Handy Guide
February 2012
Version 1.1
Version 1.1
Sharp Electronics (UK) Limited
After Sales Service
Page 12 of 64
Cautions about Reflection
About Reflection
When a protection panel is attached to the LCD surface, reflection will occur and the image quality will be reduced.
As an anti-reflection solution, using “non-glare” panels will be very effective.
There are two types of anti-reflection processes.
•
AR coating - uses the interference of the light to reduce the reflection
•
Silica coating - reduces the reflection by scattering the light being reflected.
Silica coating is normally a cheaper option. It has a lower image quality and a narrower viewing angle than AR coating.
Normally, a reduction of image quality is inevitable when anti-reflection processes are used.
Ensure you choose the appropriate protection panel that can offer the best image quality.
Higher image quality can be acquired by reducing the attachment distance of a protection panel and the LCD panel.
However, if the distance is too short, the temperature of the LCD surface will increase rapidly.
The distance should be kept at a minimum of 3cm from the LCD surface to allow sufficient air flow.
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