Organic electroluminescence
has made great breakthroughs in many aspects since its initial research until today, but there are still some difficulties. For
example, the life of the device is a key issue. If the device has a higher
luminous efficiency, the number of electrons injected can be reduced under the condition of the same number of emitted photons
, thereby reducing the Joule heat of the device and increasing the life of the device. Therefore, improving
the quantum efficiency of OLED is the key to solving the problem of device life. Using
microlenses to improve the external quantum efficiency of the device can achieve significant results.
Reference address：Fabrication of OLED device microlens array
has made great breakthroughs in many aspects since its initial research until today, but there are still some difficulties. For
example, the life of the device is a key issue. If the device has a higher
luminous efficiency, the number of electrons injected can be reduced under the condition of the same number of emitted photons
, thereby reducing the Joule heat of the device and increasing the life of the device. Therefore, improving
the quantum efficiency of OLED is the key to solving the problem of device life. Using
microlenses to improve the external quantum efficiency of the device can achieve significant results.
Previous article：Comparison of OLED and LCD technologies
Next article：OLED organic light-emitting diode display technology
A computer-aided design and synthesis environment for analog integrated circuits
Full Custom Design of the Interface for an in vitro Neural Biosensor
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