Reflected Glare - Sharp PN-HB851 Installation Manuallines

2.4 Reflected glare

Reflected Glare
• With a guard panel, reflected glare may occur and may degrade visibility.
• Anti glare screen protector is effective to prevent reflected glare.
• There are two methods of anti glare finish.
1. AR coating which reduces reflection and eliminates stray light.
2. Silica coating (AG coating) which reduces reflection with scattered reflected light. AG coating is lower price
than AR coating. However, images easily defocus and view angle is narrow with AG coating. Please select
the right screen protection for your purposes .
Panel surface treatment：Anti-glare treatment ( Haze Value 1%)
• Generally, when decreasing glare, image quality comes down. Therefore, please select the suitable protection panel
in each installing site.
• The closer a distance from the protection panel to the LCD panel get more clear image. However, LCD surface
temperature rises.
• Please make sure that the LCD surface temperature is below 60℃ by keeping a space (at least 3cm) between
monitor and guard panel for natural air flow. a monitor and a wall to flow the air. The space size may differ depending
on installation condition and ambient air temperature. If air flow fan is required, sufficient examination is needed.
Guard Panel
Keep space
At least 3cm space
needed for natural air
flow
LCD surface
temperature
below 60℃
Air
Flow
Light
AG
9
PN-HB851/HB751/HB651/HM851/HM751/HM651 Installation Guidelines <Rev1.0> April. 2019
Confidential
For use by Sharp authorized dealers
and distributors only.
Not for general distribution.
Light
AR