Emission area patterning of organic light‐emitting diodes (OLEDs) via printed dielectrics

D Han, Y Khan, K Gopalan, A Pierre… - Advanced Functional …, 2018 - Wiley Online Library
… the OLEDs patterned using spray-coated and screen-printed … dielectric layer can be deposited
prior to the OLED layers to … of the printed dielectric in devices with thin aluminum. For Sc-…

Patterning of OLED Device Materials

MB Wolk - 2005 - books.google.com
layer beneath the OLED devices, leaving virtually the entire … Our current focus is the
patterning of vapor-deposited … the fabrication of devices based on multiple patterned layers (…

Dewetting‐Assisted Patterning of Organic Semiconductors for Micro‐OLED Arrays with a Pixel Size of 1 µm

X Zhou, Y Cai, M Xu, J Li, C Sheng, Q Zhang… - Small …, 2022 - Wiley Online Library
… the methodology of micro-OLED fabrication for fine displays is still in its … depositing Alq 3 and
LiF/Al layers on the patterned NPB … Thus, a micro-OLED array was achieved with the device

Photo‐patterning of highly efficient state‐of‐the‐art phosphorescent OLEDs using orthogonal hydrofluoroethers

S Krotkus, F Ventsch, D Kasemann… - Advanced Optical …, 2014 - Wiley Online Library
… reference device (black squares); a schematic of the OLED … Finally, OLEDs are deposited
on top of the pre-patterned … stack used in this work consists of a hole transport layer (60 nm…

Organic light‐emitting diode (OLED) technology: materials, devices and display technologies

B Geffroy, P Le Roy, C Prat - Polymer international, 2006 - Wiley Online Library
devices where the light escapes from the last deposited layer38, 39 (top emission). The
top-emitting OLED … without any need to be patterned. Two or more luminescent materials are …

New Color Patterning Techniques for OLED Displays

Y Kajiyama - 2015 - uwspace.uwaterloo.ca
… Organic light emitting devices (OLEDs) are light emitting devicesdeposition of red, green
and blue materials through a pre-… device consists of heterojunction of two thin layers of OLED

Patternable semi‐transparent cathode using thermal evaporation for OLED display applications

SW Jung, KS Kim, H Park, R Lampande… - Advanced electronic …, 2021 - Wiley Online Library
… was measured for 20 nm layer at the deposition rate of 0.7 Å s … deposition condition of Zn
(1.8 Å s −1 ), the fabricated devicedeposition temperature, we identified the proper deposition

[HTML][HTML] Printing of flexible light emitting devices: A review on different technologies and devices, printing technologies and state-of-the-art applications and future …

I Verboven, W Deferme - Progress in Materials Science, 2021 - Elsevier
devices and their working principles, materials, depositiondevice (EL), the organic light
emitting diode (OLED) and the light … out of thin layers that can be directly printed or coated on …

Transparent Micromesh Patterned OLED Fabricated Using the In-Situ Deposition Process of an Ultrathin Mg: Ag Interconnection Layer

YW Kim, DW Lee, ES Cho, Y Jeon… - ACS Applied Materials & …, 2024 - ACS Publications
… of both methods to make transparent OLED displays, ie, securing transmittance … deposited
Mg:Ag until reaching 12 nm. Lastly, we deposited MoO 3 as a capping layer to improve device

Fabrication of organic light-emitting diode arrays on flexible plastic substrates by imprint lithography

CY Cheng, FCN Hong - Japanese journal of applied physics, 2006 - iopscience.iop.org
… Being based on lightemitting devices, OLED panels are likely to be cheaper, simpler and …
OLED devices and cathode layers were then deposited on the patterned ITO/PET substrates in …