High-contrast organic light-emitting diodes on flexible substrates

Applied Physics Letters - Tập 80 Số 20 - Trang 3853-3855 - 2002
Alex N. Krasnov1
1Luxell Technologies Incorporated, 2145 Meadowpine Boulevard, Mississauga, Ontario L5N 6R8, Canada

Tóm tắt

Present organic light-emitting diode (OLED) displays, including those on flexible substrates, demonstrate relatively poor contrast due to the reflective metal electrode at the rear of the stack. In this letter we report on the use of a contrast-enhancing optical interference filter to improve the contrast of flexible OLED displays. Some other benefits of using the contrast-enhancing technology are also discussed.

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Tài liệu tham khảo

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Thông tin xuất bản

Applied Physics Letters

Tập 80 Số 20

3853-3855

Thông tin tác giả