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Transmission type liquid crystal display device and backlight unit using a prism sheet, the prism sheet
Transmission type liquid crystal display device and backlight unit using a prism sheet, the prism sheet
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机译:透射型液晶显示装置和使用棱镜片的背光单元,棱镜片
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摘要
I will provide a transmission type liquid crystal display device and backlight unit using a prism sheet, the prism sheet. A prism sheet 10 for changing the traveling direction of the light by reflecting the light beams L to be incident concluded intensity distribution within a predetermined angular range, the prism sheet of the present invention, which extends to the top 18a of the seat base 12 reflection surface for totally reflecting the light rays L are composed of higher order surface 18 and a surface different from the surface of the small curvature and a small surface curvature of at least. The present invention provides a liquid crystal display device and an backlight unit to include a prism sheet as described above.
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