FILM-SHAPED LIGHT GUIDE PLATE UNIT, PLANAR LIGHT UNIT AND DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To prevent generation of distortion in a reflecting sheet under high temperature and high humidity conditions in a film-shaped light guide plate unit, a planar light unit and a display device.

SOLUTION: A film-shaped light guide plate unit includes: a reflection sheet 3; a film-shaped light guide plate 1 stuck on the reflecting sheet 3; and a frame-like holder 2 of which portions of two sides facing each other are stuck on the reflecting sheet 3 to support the reflecting sheet 3 and the film-shaped light guide plate 1. The film-shaped light guide plate 1 is disposed inside the holder 2 and stuck on the reflecting sheet 3 only in a portion of one side.

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