SiN_x-based photonic crystal (PhC) patterns were fabricated on the ITO electrode layer of a
GaN-based light-emitting diode (LED) device on a patterned sapphire substrate (PSS) by a …

The fabrication process of photonic crystals in ap‐Ga N layer was established to improve the
light extraction efficiency of light-emitting diodes (LEDs) by using nanoimprint lithography …

In this paper, we propose and demonstrate a convenient and flexible approach for
preparation large-area of photonic crystals (PhCs) structures on the GaN-based LED chip …

We report a low-cost and high-throughput process for the fabrication of two-dimensional SiO
2 photonic crystal (PhC) by nanospherical-lens photolithography method to improve the light …

Photonic crystal patterns on the indium tin oxide layer of an InGaN/GaN light-emitting diode
are fabricated via nanosphere lithography in combination with dry etching. The silica …

In this paper, we propose a simple, low cost and mass producible nanoimprint lithography
(NIL) method to texture the surface of GaN-based light emitting diodes (LEDs) with a two …

The enhancement of light extraction from GaN-based light-emitting diodes (LEDs) with a
double 12-fold photonic quasi-crystal (PQC) structure using nanoimprint lithography is …

Wafer-scale SiO 2 photonic crystal (PhC) patterns (SiO 2 air-hole PhC, SiO 2-pillar PhC) on
indium tin oxide (ITO) layer of GaN-based light-emitting diode (LED) are fabricated via novel …

Wafer‐scale UV nanoimprint and dry etching processes were used to fabricate photonic
crystal patterns on an indium tin oxide (ITO) top electrode of GaN‐based green light‐emitting …

In this paper, we report the effect of the SiO 2 photonic crystals (PhCs) on the enhancement
of light-output power (LOP) in the UV, blue and green InGaN light-emitting diodes (LEDs) …