| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a lighting test device that can maintain positional immobility in a lighting test even when the size of a light emitting element is reduced.SOLUTION: A lighting test device 1 moves a holding part 21 holding a light emitting element W to a lighting test position. At the lighting test position, a probe pin is inserted into a through-hole of the holding part 21 from the lower part of the holding part 21, and the probe pin is brought into contact with the light emitting element W on the holding part 21. Further, at the lighting test position, the light emitting element W on the holding part 21 is held from side surfaces by a clump part, and static frictional force for resisting the contact load of the probe pin is applied to the light emitting element W. Then, a light receiving device positioned above the holding part 21 receives light emitted from the light emitting element W.</p> |
