| 摘要 |
The present invention discloses a lighting pen which comprises a writing section and an illustrating section on the bottom and in the middle section of the pen respectively, and a control switch for turning on and off an illuminating member; wherein a displaying section in the shape of a hollow tube is coupled adjacent to the illuminating section, and a light guiding plate is disposed on the inner wall of the tube, and at least one sign is disposed on the surface of the light guiding plate; such that the light passes through the light guiding plate and the sign is reflected on a predetermined position after the illuminating member is lit.
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