55‐1: Invited Paper: Self‐Assembled Cathode Patterning in AMOLED for Under‐Display Camera

55‐1: Invited Paper: Self‐Assembled Cathode Patterning in AMOLED for Under‐Display Camera

Patterning of the cathode layer in top‐emission AMOLED displays is essential to achieve high performance in Under Display Camera (UDC) or Under Panel Sensor (UPS) applications for both small size and middle size panels. A novel ConducTorr™ Electrode that is based on a self‐assembly process has been...

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Veröffentlicht in:SID International Symposium Digest of technical papers 2020-08, Vol.51 (1), p.811-814
Hauptverfasser: Wang, Zhibin, Chang, Yilu, Wang, Qi, Zhang, Yingjie, Qiu, Jacky, Helander, Michael
Format: Artikel
Sprache:eng
Schlagworte:
Active matrix displays
Cameras
Cathode Patterning
Cathodes
Electrode materials
Electrodes
Mass production
OLED Display
Self Assembly
Transparent Display
Under Display Camera
Under Panel Sensor
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Zusammenfassung:Patterning of the cathode layer in top‐emission AMOLED displays is essential to achieve high performance in Under Display Camera (UDC) or Under Panel Sensor (UPS) applications for both small size and middle size panels. A novel ConducTorr™ Electrode that is based on a self‐assembly process has been achieved with comparable device performance versus traditional MgAg cathode. Using the ConducTorr™ Electrode material we demonstrated the first mass production ready cathode patterning process in a high‐resolution OLED.
ISSN:0097-966X
2168-0159
DOI:10.1002/sdtp.13993