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7. Optical Specifications
7.1 Light Transmittance (Total Transmittance) More than 78% Measuring apparatus Haze meter-made by
BYK-Gardner
Type Haze–Gard-plus 4726 Illuminant CIE-A Standard ASTM D 1003
8. Reliability Item No. Item Ratings Test Methods & Condition
8-1 Line drawing operation 1,000,000 times of drawing Requirement in paragraph 5 and 6 Drawing must occur in
following manner at any point within an Action area.
1) Testing equipment Pen plotter
2) Testing load / force 2.5 N
3) Sliding speed 200 mm / second
4) Tip probe Polyester Pen as defined in sub-paragraph 4-31
8-2 Pen hitting operation 5,000,000 hits with a pen Requirement in paragraph 5 and 6 Hits must be made in the
following manner at any point within at effective area.
1) Testing equipment Pen plotter
2) Testing load 2.5 N
3) Press speed 3 hits / second
4) Tip probe Polyester Pen as defined in sub-paragraph 4-3 (1)
9. Environment Durability Performance Item No. Item Ratings Test Methods & Condition
9-1 High Temperature Test Requirement in paragraph 5 and 6 Put it in a vessel at the condition of 70 ±1 and 45
±1% humidity relative for 120 hours. Moreover let it alone for 24 hours or more in a room temperature and measure it.
9-2 Low Temperature Test Requirement in paragraph 5 and 6 Put it in a vessel at the condition of –30 ±1 for 120
hours. Moreover, let it alone for 24 hours or more in a room temperature and measure it.
9-3 Humidity Test Requirement in paragraph 5 and 6 Leave in an environment of 60 ±1 and 90±1% relative
humility for 120 hours and then perform measurements after leaving at room temperature for 24 hours
9-4 Thermal Shock Test Requirement in paragraph 5 and 6 Put it in a vessel at the condition of 70 ±1 for 30
minutes and then –30 ±1 for 30minutes and his process is repeated by 10cycles. Moreover let it alone for 24 hours
in a room temperature and measure it.
9-5 Resistance to chemicals (Surface hard coating) No abnormality in external appearance Lightly wipe the surface
with methyl alcohol, artificial perspiration or household cleanser (neutral).
10.Quality Level
10.1 Inspection Condition The inspection shall be performed by using Back light 150-300 cd/m2 ,1000-1400 Lux
natural light under the surface of sensor. The panel shall be position sensors from 45cm form eyes and an.
Angle 30 degree (15~45), 15 second viewing time.