Method for the production of an optoelectronic module including a support comprising a metal substrate, a dielectric coating and a conductive layer

19:

• A method for manufacturing an optoelectronic module comprising a support and an additional layer located on the support, the support comprising an assembly without any optoelectronic properties, the assembly successively comprising a metal substrate, a dielectric coating located on the metal substrate, and an electrically conductive layer located on the dielectric coating,
• the manufacturing method including at least:
• a step for providing the support and for applying a method for controlling the support, or a step for providing the support, the support having been subject to the method for controlling the support, and
• a step for depositing at least the additional layer on the electrically conductive layer of the support for obtaining the optoelectronic module,
• the method for controlling the support including at least the following steps:
• an electric excitation of the support by putting into electric contact the metal substrate and the electrically conductive layer with a voltage source, and
• a photothermal examination of the excited support for detecting a possible defect located at least partly in the dielectric coating and providing a photothermal examination result.

36:

• A method for manufacturing an optoelectronic module comprising a support and an additional layer located on the support, the support consisting of an assembly without any optoelectronic properties, the assembly successively comprising a metal substrate, a dielectric coating located on the metal substrate, and an electrically conductive layer located on the dielectric coating,
• the manufacturing method including at least:
• a step for providing the support and for applying a method for controlling the support, or a step for providing the support, the support having been subject to the method for controlling the support, and
• a step for depositing at least the additional layer on the electrically conductive layer of the support for obtaining the optoelectronic module,
• the method for controlling the support including at least the following steps:
• an electric excitation of the support by putting into electric contact the metal substrate and the electrically conductive layer with a voltage source, and
• a photothermal examination of the excited support for detecting a possible defect located at least partly in the dielectric coating and providing a photothermal examination result.

37:

• An assembly comprising:
• a support comprising an assembly without any optoelectronic properties, the assembly without any optoelectronic properties successively comprising a metal substrate, a dielectric coating located on the metal substrate, and an electrically conductive layer located on the dielectric coating, and
• a photothermal examination result obtained by a method for controlling the support including at least the following steps:
• an electric excitation of the support by putting in electric contact the metal substrate and the electrically conductive layer with a voltage source, and
• a photothermal examination of the excited support for detecting a possible defect located at least partly in the dielectric coating and providing a photothermal examination result.