| 摘要 |
The invention relates to a method for the production of an optoelectronic module including a support (5) and an additional layer, said support being formed by an assembly (25) which has no optoelectronic properties and which comprises, successively, a metal substrate (27), a dielectric coating (29) disposed on the metal substrate, and an electrically conductive layer (31) disposed on the dielectric coating. The production method comprises: a step of providing the support and performing a method in which the support is checked, or providing the support after it has already been checked; and a step of depositing at least one additional layer on the electrically conductive layer. The checking method comprises the following steps: electrical excitation of the support by bringing the metal substrate and the electrically conductive layer into electrical contact with a voltage source (33); and photothermal examination of the excited support so as to detect any possible fault (49, 51) located at least partially in the dielectric coating (29) and to provide a photothermal examination result. |
