Light extraction efficiency improvement by multiple laser stealth dicing in InGaN-based blue light-emitting diodes

Laser Scribing of Sapphire Substrate to Increase Side Light Extraction of GaN-Based Light Emitting Diodes

(2011) K. C. Chen et al.   JOURNAL OF LIGHTWAVE TECHNOLOGY

Improving light extraction of InGaN-based light emitting diodes with a roughened p-GaN surface using CsCl nano-islands

(2011) Tongbo Wei et al.   OPTICS EXPRESS

InGaN-Based High-Power Flip-Chip LEDs With Deep-Hole-Patterned Sapphire Substrate by Laser Direct Beam Drilling

(2010) Jae-Hoon Lee et al.   IEEE ELECTRON DEVICE LETTERS

Enhanced Extraction Efficiency of InGaN-Based Light-Emitting Diodes Using 100-kHz Femtosecond-Laser-Scribing Technology

(2010) Jae-Hoon Lee et al.   IEEE ELECTRON DEVICE LETTERS

Enhanced Light Output of GaN-Based Vertical-Structured Light-Emitting Diodes With Two-Step Surface Roughening Using KrF Laser and Chemical Wet Etching

(2010) Wei-Chi Lee et al.   IEEE PHOTONICS TECHNOLOGY LETTERS

Light Extraction Enhancement of GaN-Based Light-Emitting Diodes Using Volcano-Shaped Patterned Sapphire Substrates

(2010) Jae Bum Kim et al.   JAPANESE JOURNAL OF APPLIED PHYSICS

The contribution of sidewall light extraction to efficiencies of polygonal light-emitting diodes shaped with laser micromachining

(2010) X. H. Wang et al.   JOURNAL OF APPLIED PHYSICS

Improved output power of GaN-based light-emitting diodes grown on a nanopatterned sapphire substrate

(2009) Chia-Hua Chan et al.   APPLIED PHYSICS LETTERS

Geometrical Shaping of InGaN Light-Emitting Diodes by Laser Micromachining

(2009) W.Y. Fu et al.   IEEE PHOTONICS TECHNOLOGY LETTERS

Laser micromachining of optical microstructures with inclined sidewall profile

(2009) X. H. Wang et al.   JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B

III-nitride photonic-crystal light-emitting diodes with high extraction efficiency

(2009) Jonathan J. Wierer et al.   Nature Photonics

Evaluation of InGaN/GaN light-emitting diodes of circular geometry

(2009) X. H. Wang et al.   OPTICS EXPRESS

Anisotropy of light extraction from GaN two-dimensional photonic crystals

(2008) Chun-Feng Lai et al.   OPTICS EXPRESS