Method for patterning oriented materials for organic electronic displays and devices
Assignee3M Innovative Properties Company
InventorsMartin B. Wolk, Yong Hsu, Hassan Sahouani, John S. Staral
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Assignee3M Innovative Properties Company
InventorsMartin B. Wolk, Yong Hsu, Hassan Sahouani, John S. Staral
Estimating the term…
The present invention provides a method for pattering oriented materials to make organic electronic displays or devices. The method includes selective thermal transfer of an oriented electronically active or emissive material from a thermal transfer donor sheet to a receptor. The method can be used to make organic electroluminescent devices and displays that emit polarized light. The method can also be used to make organic electronic devices with enhanced charge mobility properties. The present invention also provides donor sheets for use with the method, and methods for making donor sheets that include transfer layers having oriented electronically active organic materials.
A process for making an organic electroluminescent device comprising:
A process for making an organic electronic device comprising:
A method of making a thermal transfer donor sheet comprising providing a donor substrate and light-to-heat conversion layer on the donor substrate and forming a transfer layer adjacent to the light-to-heat conversion layer, the transfer layer comprising an oriented electronically active organic material capable of being selectively thermally transferred from the donor sheet to a proximately located receptor while substantially maintaining the orientation of the oriented electronically active organic material.
A donor sheet comprising:
A donor sheet comprising:
Dependencies are inferred from the claim text.