Organic photolithography for displays with integrated fingerprint scanner

conference paper
2019
Malinowski, P.E.

Ke, T.-H.

Akkerman, H.

Nakamura, A.

Shanmugam, S.

Breemen, A. van

Velpen, D.V.

Vandenplas, E.

Hagelsieb, L.M.

Verscheuren, L.

Genoe, J.

Dehaene, W.

Kronemeier, A.J.

Steudel, S.

Gelinck, G.

Heremans, P.
Patterning organic materials by photolithography enables not only high-resolution, side-by-side RGB OLED arrays, but also the introduction of organic photodetector in the same frontplane. We show patterned active matrix displays processed on flexible backplane. Furthermore, we demonstrate OPD patterning proof-of-concept. These are the building blocks allowing in-cell optical fingerprint sensor.
Topics
AMOLED displaysFingerprintPhotolithographyRGB OLEDsUltra-high resolutionOrganic light emitting diodes (OLED)
TNO Identifier
955199
Repository link
https://resolver.tno.nl/uuid:ae9645f8-a911-4a5e-884e-ec63ae059713
ISSN
0097966X
Publisher
Blackwell Publishing Ltd
Source title
Digest of Technical Papers - SID International Symposium, SID Symposium, Seminar, and Exhibition 2019, Display Week 2019, 12 May 2019 through 17 May 2019
Editor(s)
Fitzsimmons, K.J.
Pages
1007-1010
Files
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