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Jee Hoon Sim

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Articles

Wireless Organic Light-Emitting Diode Contact Lenses for On-Eye Wearable Light Sources and Their Application to Personalized Health Monitoring

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By Jee Hoon Sim, Hyeonwook Chae, Su-Bon Kim, Hye Kyoung Hong
| dx.doi.org
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3D height-alternant island arrays for stretchable OLEDs with high active area ratio and maximum strain - Nature Communications

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By Su-Bon Kim, Donggyun Lee, Junho Kim, Jee Hoon Sim, Jong-Heon Yang, Seung Jin Oh, Sangin Hahn, Woochan Lee, Dongho Choi, Taek-Soo Kim, Hanul Moon
| Nature Verified
Abstract Stretchable optoelectronic devices are typically realized through a 2D integration of rigid components and elastic interconnectors to maintain device performance under stretching deformation. However, such configurations inevitably sacrifice the area ratio of active components to enhance the maximum interconnector strain.
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Stretchable OLEDs based on a hidden active area for high fill factor and resolution compensation - Nature Communications

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By Donggyun Lee, Su-Bon Kim, Dongho Choi, Jee Hoon Sim, Woochan Lee, Hyunsu Cho, Jong-Heon Yang, Junho Kim, Sangin Hahn, Hanul Moon
| Nature Verified
Abstract Stretchable organic light-emitting diodes (OLEDs) have emerged as promising optoelectronic devices with exceptional degree of freedom in form factors. However, stretching OLEDs often results in a reduction in the geometrical fill factor (FF), that is the ratio of an active area to the total area, thereby limiting their potential for a broad range of applications.
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