| 摘要 |
PROBLEM TO BE SOLVED: To arrange a plurality of light emitting diodes two-dimensionally easily and accurately by arranging a plurality of hollow members of specified shape inserted with a plurality of light emitting diodes, a planar member having a plurality of openings to be fitted with the hollow members arranged specifically, and the like. SOLUTION: A light emitting diode LED 42 is selected after a tubular member 50 is bonded thereto and under a state where the positional relationship is determined between the LED 42 and the tubular member 50, the LED 42 is set in a specified jig and irradiated with light. The LED 42 is selected depending on the fact that the irradiating direction of a light peak part comes within a specified range. Since the tubular member 50 is bonded to the LED 42, the irradiating direction of a light peak part when the LED 42 is set in a jig through the tubular member 50 is identical to that when the LED 42 is fixed to an LED holder. More specifically, the irradiating direction of a light peak part has reproducibility because the tubular member 50 is bonded to the LED 42. |
