| 摘要 |
PROBLEM TO BE SOLVED: To provide the inexpensive surface emitting device capable of simply and correctly providing a side surface reflecting layer in the side surface of a light guiding plate even by an unskilled worker. SOLUTION: In the manufacturing method of the surface emitting device providing a line light source 2 in the side surface of a transparent light guiding plate 1, providing the side surface reflecting layer 3 in the side surface of the light guiding plate 1 not providing the line light source 2, providing a light diffuse transmission part in the back surface of the light guiding plate, providing a back side reflecting layer in the back surface and arranging a diffusing sheet on the surface of the light guiding plate, the hot stamp foil 7 on which the transcriptional layer 72 having a light reflecting function is formed on a base substance sheet 71 is superposed on the side surface of the light guiding plate 1, the transcriptional layer 72 having the light reflecting function only in the side surface of the light guiding plate 1 is transcribed to make the side surface reflecting layer 3 by executing heating and pressing 8 from the side of the base substance sheet 71 of the hot stamp foil 7. |
