LIGHT REFLECTION PLATE FOR EDGE LIGHT-TYPE BACKLIGHT, BACKLIGHT FOR LIQUID CRYSTAL DISPLAY, AND PRODUCTION METHOD FOR LIGHT REFLECTION PLATE FOR EDGE LIGHT-TYPE BACKLIGHT

摘要

A light reflection plate for edge light-type backlights, fulfilling (i)-(iv), namely: (i) a bending deflection of no more than 5.0 mm at 0.1 N, under conditions of 23°C and a relative humidity of 60%; (ii) at least one surface being uneven and the maximum height roughness (Rz) for the uneven surface of 5-80 µm; (iii) a static friction coefficient for the uneven surface of 0.1-0.4; and (iv) a surface specific resistance in the uneven surface of less than 1.0 × 10¹⁵Ω/□.