ABSTRACT:

Polygonal GaN sidewalls are fabricated using a laser scriber and a wet-etching process. After a two-step laser scribing process and a hot acid etching treatment, curved GaN sidewalls are formed consisting of the chemically stable (10-1-2) crystallographic plane of GaN epilayer and the laser-cutting facets. Compared to light-emitting diodes (LEDs) with vertical and inclined GaN sidewalls, light output power of LEDs with these curved GaN sidewalls exhibits an improvement of 10.2% and 6.8%, respectively. I-V curve shows that there is no deterioration to the curved-sidewall LEDs' electronic properties. This enhancement of light output power is also confirmed by numerical simulations using the ray-tracing method.


Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here


PROJECT TITLE :Spatial and Angular Resolution Enhancement of Light Fields Using Convolutional Neural Networks - 2018ABSTRACT:Light field imaging extends the ancient photography by capturing both spatial and angular distribution
PROJECT TITLE :Light Field Inpainting Propagation via Low Rank Matrix Completion - 2018ABSTRACT:Building up on the advances in low rank matrix completion, this Project presents a unique method for propagating the inpainting of
PROJECT TITLE :Geometry-Consistent Light Field Super-Resolution via Graph-Based Regularization - 2018ABSTRACT:Light field cameras capture the 3D information in a very scene with one exposure. This special feature makes lightweight
PROJECT TITLE :Automatic Detection of Red Light Running Using Vehicular Cameras - 2017ABSTRACT:Red lightweight running is a very common traffic violation. Nowadays, vehicles running red traffic lights are detected by sensors mounted
PROJECT TITLE : Continuous Depth Map Reconstruction From Light Fields - 2015 ABSTRACT: Lightweight field analysis recently received growing interest, since its wealthy structure information edges several laptop vision tasks.

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry