Pisist Kumnorkaew

Light Extraction Efficiency and Radiation Patterns of III-Nitride Light-Emitting Diodes With Colloidal Microlens Arrays With Various Aspect Ratios

Xiaohang Li, Renbo Song, Yik‐Khoon Ee et al. · IEEE photonics journal · 2011 · 208 citations · Full text

Optical Materials, Engineering, Optoelectronic Devices +23

Investigation of the Deposition of Microsphere Monolayers for Fabrication of Microlens Arrays

Pisist Kumnorkaew, Yik‐Khoon Ee, Nelson Tansu et al. · Langmuir · 2008 · 172 citations

Materials Science, Colloidal Material, Optical Materials +15

Enhancement of light extraction efficiency of InGaN quantum wells light emitting diodes using SiO2/polystyrene microlens arrays

Yik‐Khoon Ee, Ronald A. Arif, Nelson Tansu et al. · Applied Physics Letters · 2007 · 138 citations

White Oled, Photonics, Electrical Engineering +14

Light extraction efficiency enhancement of InGaN quantum wells light-emitting diodes with polydimethylsiloxane concave microstructures

Yik‐Khoon Ee, Pisist Kumnorkaew, Ronald A. Arif et al. · Optics Express · 2009 · 133 citations · Full text

Engineering, Polydimethylsiloxane Concave Microstructures, Micro-optical Component +16

Optimization of Light Extraction Efficiency of III-Nitride LEDs With Self-Assembled Colloidal-Based Microlenses

Yik‐Khoon Ee, Pisist Kumnorkaew, Ronald A. Arif et al. · IEEE Journal of Selected Topics in Quantum Electronics · 2009 · 128 citations

Engineering, Colloidal Nanocrystals, Optoelectronic Devices +19