| 摘要 |
<p>This light emitting element is provided with an electrode (8), an active layer (3), a photonic crystal layer (4), and an electrode (9). The conductivity type of the active layer (3) and that of the electrode (8) are different from each other, and the conductivity type of the active layer (3) and that of the electrode (9) are different from each other, the electrode (8) has an opening (8a), and the electrode (8), the active layer (3), the photonic crystal layer (4), and the electrode (9) are laminated in the X axis. The X axis passes through a center portion (8a2) of the opening (8a) when viewed from the axis line direction of the X axis, the electrode (9) has, when viewed from the axis line direction of the X axis, an end portion (9e1) positioned in the direction opposite to the Y axis direction, and an end portion (9e2) positioned in the Y axis direction, the opening (8a) has, when viewed from the X axis, an end portion (8e1) positioned in the direction opposite to the Y axis direction, and an end portion (8e2) positioned in the Y axis direction, and the end portion (9e1) of the electrode (9) and the end portion (8e1) of the opening (8a) substantially match when viewed from the axis line direction of the X axis.</p> |
