LIGHT GUIDE PLATE FOR BACKLIGHT UNIT

摘要

PURPOSE: A light guide plate for a backlight unit is provided to improve productivity, by comprising a pattern capable of improving light straight directivity and light efficiency in one surface of the light guide plate. CONSTITUTION: A first pattern (131) is formed one of an upper surface or a lower surface of a main body. The first pattern is engraved along the propagation direction of a light. The first pattern is formed discontinuously. A plurality of a second pattern (132) is formed in one surface of the main body. The second pattern is formed in the shape of dot.