초록 |
The use of plasticsubstrates for organic electronic devices promises to enable new applications, such as flexible displays and conformal lighting, and a new low-cost paradigm through high volume roll-to-roll fabrication. Unfortunately, presently available substrates cannot yet deliver this promise because of the challenge in achieving the required combination of optical transparency, impermeability to water and oxygen, mechanical flexibility, high temperature capability, and chemical resistance. Here, we describe the development and performance of a plastic substrate comprising a high heat polyarylate film combined with a unique transparent coating package that is aimed at meeting this challenge. |