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发明授权
US07697090B2 Illumination unit and liquid crystal display device including the same 失效
照明单元和包括其的液晶显示装置

Illumination unit and liquid crystal display device including the same
摘要：
An illumination unit includes a light guide plate, and at least one optical sheet which is disposed on a major surface of the light guide plate. The optical sheet includes bent portions which are formed by bending portions of the optical sheet at a pair of opposed sides, and the light guide plate includes, at a pair of opposed end surfaces, recess portions in which the bent portions are inserted.
摘要（中）：

照明单元包括导光板和设置在导光板的主表面上的至少一个光学片。 光学片包括通过在一对相对侧弯曲光学片的部分而形成的弯曲部分，并且导光板在一对相对的端面处包括弯曲部分插入的凹部。

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