Light reflection plate for edge light type backlight, backlight for liquid crystal display, and method for manufacturing light reflection plate for edge light type backlight

摘要

Light reflector for edge light type backlight satisfying the following (i) to (iv):(I) the bending deflection amount at 0.1 N is 5.0 mm or less under the condition of 23 C. and relative humidity 60%(Ii) irregularities are formed on at least one surface, the maximum height roughness Rz of the irregular surface is 5 m or more and 80 m or less,(Iii) the static friction coefficient of the irregular surface is 0.1 or more and 0.4 or less, and(Iv) the surface specific resistance value of the uneven surface is 1.0 10¹⁵ / or less.