78-1: Invited Paper: Foldable AMOLED Integrated with On-cell Touch and Edge Sealing Technologies

78-1: Invited Paper: Foldable AMOLED Integrated with On-cell Touch and Edge Sealing Technologies

A 5 mm bending radius foldable on‐cell touch AMOLED is successfully demonstrated with foldable TFT backplane, thin film encapsulation, and an on‐cell touch front plate. Aided by computer simulation, we develop the 60 μm thick AMOLED structure, and introduce new backplane design to minimize the mecha...

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Veröffentlicht in:SID International Symposium Digest of technical papers 2016-05, Vol.47 (1), p.1041-1044
Hauptverfasser: Chen, Janglin, Ho, Jia-Chong, Chen, Glory, Yeh, Ming-Hua, Lee, Yuh-Zheng, Lee, Cheng-Chung
Format: Artikel
Sprache:eng
Schlagworte:
AMOLED
Backplanes
Bending
Computer simulation
Edge Sealing
Encapsulation
Flexible Universal Plane (FlexUP)
Foldable
On-cell Touch
Plates (structural members)
Sealing
Thin films
Touch
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Beschreibung
Zusammenfassung:A 5 mm bending radius foldable on‐cell touch AMOLED is successfully demonstrated with foldable TFT backplane, thin film encapsulation, and an on‐cell touch front plate. Aided by computer simulation, we develop the 60 μm thick AMOLED structure, and introduce new backplane design to minimize the mechanical stress. For improved reliability, we also propose an edge sealing technology to the foldable AMOLED.
ISSN:0097-966X
2168-0159
DOI:10.1002/sdtp.10923