| 摘要 |
PROBLEM TO BE SOLVED: To enhance uniformity and production stability of a light-emitting panel device produced by tiling surface-emitting elements.SOLUTION: For each of a plurality of surface-emitting elements, chromaticities x, y are acquired, and the two-dimensional distribution of a plurality of surface-emitting elements, in an xy plane having two axes of chromaticities x, y, is obtained. According to the fact in which of a plurality of predetermined regions A1-A9 obtained by sectioning the xy plane, the chromaticities x, y of a plurality of surface-emitting elements belong, the plurality of surface-emitting elements are classified to a plurality of groups corresponding, respectively, to the plurality of regions A1-A9. One surface-emitting element classified to a group is extracted from each of the plurality of groups, and surface-emitting elements corresponding to the number of extracted groups are arranged at the positions corresponding to the regions A1-A9 in the xy plane to which the chromaticities x, y of each surface-emitting element belong. |
