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[Analysis Case] Evaluation of Material Structure of Organic EL (OLED)

It is possible to identify components for each layer, pixel by pixel.

To improve the reliability of organic EL, which is expected to expand in demand in the future, detailed structural analysis, state analysis, and identification of degradation causes will become increasingly important. We will introduce examples of evaluating layer structures and materials using TOF-SIMS and LC/MS. With TOF-SIMS, we were able to evaluate the layer structure and the component information of each layer. We conducted analyses of the components revealed by TOF-SIMS using LC/MS and a fluorescence detector, allowing us to assess the emission wavelength and understand the structure of the components. Thus, the combination of TOF-SIMS and LC/MS enables detailed evaluations.

Related Link - https://www.mst.or.jp/casestudy/tabid/1318/pdid/42…

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For detailed data, please refer to the catalog.

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Applications/Examples of results

Analysis of lighting and display.

[Analysis Case] Evaluation of Material Structure of Organic EL (OLED) C0490

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MST is a foundation that provides contract analysis services. We possess various analytical instruments such as TEM, SIMS, and XRD to meet your analysis needs. Our knowledgeable sales representatives will propose appropriate analysis plans. We are also available for consultations at your company, of course. We have obtained ISO 9001 and ISO 27001 certifications. Please feel free to consult us for product development, identifying causes of defects, and patent investigations! MST will guide you to solutions for your "troubles"!