Our evaluation flow of Organic Electro-Luminescence (OEL) (in organic semiconductor laboratory)
¡Providing an ITO substrate | ![]() |
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¢Pouring purified water in a beaker |
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£Setting the ITO substrate at the beaker filled with purified water | ![]() |
¤Ultrasonic cleaning (suppose the frequency corresponding to size of the particle) |
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¥UV cleaning |
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¦The substrate is being kept in desiccators | ![]() |
§Setting the substrate after cleaning on vapor deposition apparatus | ![]() |
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¨Setting the OEL material on vapor deposition apparatus | ![]() |
The OEL material is put and heated in the crucible to be deposited. One of features of this crucible is having a bottleneck at the outlet. This feature enables to keep the same vapor deposition speed, even if less or more material is contained in the crucible. |
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©Setting the vapor deposition conditions |
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ªDepositing OEL material onto the substrate |
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«Sealing the substrate in a glove box after vapor deposition (OEL would be degraded quickly without sealing because of its vulnerability to moisture and oxygen) |
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¬Performing laminate sealing if requested |
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Performing performance evaluation of prepared OEL ¡ÊLight-emitteing surface¡¢Electric current¡¦Voltage¡¦Luminance[IVL]¡Ë |
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®OEL of maximum 10cm corner could be prepared | ![]() |
Film deposition demonstrations and rental laboratory are also available.
¡¦Film vapor deposition (organic/ inorganic)
Please contact us for more information.