| 摘要 |
PURPOSE: To increase the luminous performance of a light-emitting diode provided with a plurality of built-in chips. CONSTITUTION: In a light-emitting diode 1 of a constitution, wherein a plurality of square chips 3 and 3 which emit through each surface thereof by current conduction are mounted onto a base plate 2 and lights a which are emitted from these chips 3 are condensed in front reflecting by the reflective plate 8, and emitted, the chips are provided so that the side surfaces 3a of the plurality of pieces of the chips 3 are turned in a direction to intersect each other. Either of the lights (a), which are emitted from the four side surfaces 3a of each chip 3, does not be affected by its neighboring chip 3. |
