Effect of Computational Lithography Parameters on the Organic Light-Emitting Diodes
- Authors
- Kim, Sang-Kon
- Issue Date
- Aug-2016
- Publisher
- AMER SCIENTIFIC PUBLISHERS
- Keywords
- Lithography; Lithography Simulation; Coupling Efficiency; Microlens Array; Organic Light-Emitting Diodes; OLED
- Citation
- JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.16, no.8, pp.8496 - 8499
- Journal Title
- JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
- Volume
- 16
- Number
- 8
- Start Page
- 8496
- End Page
- 8499
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/13396
- DOI
- 10.1166/jnn.2016.12521
- ISSN
- 1533-4880
- Abstract
- For the high efficiency of the small-size display and the increasing complexity of layer composition and structures in the organic light-emitting devices (OLEDs), a validated comprehensive OLED device modeling is required. In this paper, a technology computer-aided design (TCAD) of OLED is efficiently modeled to integrate the whole physical processes in OLED fabrication. For the micro-/nano-lens array with diffraction limits, a method of the enhanced outcoupled efficiency of OLED, the rectangular block-lens, not only enhances the light extraction of 11% but also lowers the driving voltage of 8% than the hemisphere-lens because of the reduction of the significant chromatic dependence and the pixel-to-pixel optical crosstalk. Simulation results can optimize parameters of lithography process and OLED fabrication for the OLED performance and thereby improve the external quantum efficiency.
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Collections - Department of General Studies > Department of General Studies > 1. Journal Articles
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