Date
Place
- Room B (Room 324)
- 42. OLED System and Integration
- August 21, 2015 (Friday)
- 09:00 ~ 10:35
- [42-4]
- 09:55 ~ 10:10
- Title:Optical Modeling of the Effect of the Finite Pixel Boundary on the Light Emission Characteristics in Top-Emitting Organic Light-Emitting Diodes
- Kyungnam Kang, Yongjeong Lee, Jungho Kim (Kyung Hee Univ., Korea), Hyesog Lee, and Byungchoon Yang (Samsung Display Co., Ltd., Korea)
Abstract: We numerically investigate the effect of the finite pixel boundary on the optical characteristics of top-emitting organic light-emitting diodes using the finite element method. The angular emission characteristics based on the optical power flow are calculated in various positions of a Hertz dipole emitter within the pixel boundary. As the position of the dipole emitter moves close to the pixel boundary, the angular emission profile is changed from a symmetric to an asymmetric pattern, which results from the optical reflections from the pixel boundary in the horizontal direction.
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