Invention Application
US20160291239A1 PRISM PLATE, DISPLAY DEVICE HAVING THE SAME, AND METHOD OF MANUFACTURING PRISM PLATE 审中-公开
PRISM板,显示装置及其制造方法

PRISM PLATE, DISPLAY DEVICE HAVING THE SAME, AND METHOD OF MANUFACTURING PRISM PLATE
Abstract:
A display device includes a display panel and a backlight unit which provides light to the display panel. The backlight unit includes a light source which emits the light, a light guide plate which guides the light emitted from the light source toward the display panel, and a prism plate. The prism plate includes a base film disposed on the light guide plate and a plurality of prisms disposed on the base film. Each of the prisms has an isosceles trapezoidal section, two base angles of which are obtuse angles, when viewed from a cross-sectional view in a width direction.
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