搜索结果: 1-15 共查到“Light-emitting diodes”相关记录18条 . 查询时间(0.055 秒)
Green Light-emitting Diodes Light Stimuli during Incubation Enhances Posthatch Growth without Disrupting Normal Eye Development of Broiler Embryos and Hatchlings
Chick Embryo Incubation Light Emitting Diodes Light Stimuli
2016/11/10
Monochromatic green light-emitting diodes (LED) light stimuli influences the posthatch growth performance of chicks. This study was undertaken with the following objectives: i) to examine whether the ...
Highly efficient blue organic light-emitting diodes using dual emissive layers with host-dopant system
ual emissive layer luminous efficiency blue OLED
2014/4/16
We fabricated highly efficient blue organic light-emitting diodes (OLEDs) by designing differing emitting layer structures with fluorescent host and dopant materials of 4,4-bis (2,2-diphenylyinyl)-1,1...
White Organic Light-emitting Diodes with A Sr2SiO4∶Eu3+ Color Conversion Layer
white organic light emitting diodes color conversion layer Sr2SiO4∶Eu color stability
2013/9/28
Hybrid inorganic/organic white organic light emitting diodes (hybrid-WOLEDs) are fabricated by combining the blue phosphorescent organic light emitting diodes (PHOLEDs) with red Sr2SiO4:Eu3+ phosphor ...
Enhancement in Light Extraction Efficiency of GaN-Based Light-Emitting Diodes Using Double Dielectric Surface Passivation
GaN Light-Emitting Diode (LED) Al2O3 PEALD Passivation Double Dielectric Stack Layer
2013/1/30
SiO2Al2O3 double dielectric stack layer was deposited on the surface of the GaN-based light-emitting diode (LED). The double dielectric stack layer enhances both the electrical characteristics and the...
Nanobeam Photonic Crystal Cavity Light-Emitting Diodes
Photonic Crystal Nanobeam Light-Emitting Diodes
2011/9/7
We present results on electrically driven nanobeam photonic crystal cavities formed out of a lat-eral p-i-n junction in gallium arsenide. Despite their small conducting dimensions, nanobeams have robu...
Driving conditions dependence of magneto-electroluminescence in tri-(8-hydroxyquinoline)-aluminum based organic light emitting diodes
magneto-electroluminescence organic light emitting diodes
2011/9/2
we investigated the magneto-electroluminescence (MEL) in tri-(8-hydroxyquinoline)-aluminum based organic light-emitting diodes (OLEDs) through the steady-state and transient method simultaneously. The...
Alternative Use of Light Emitting Diodes in an Activated Charcoal-Supported Photocatalyst Reactor for the Control of Volatile Organic Compounds（图）
granular activated charcoal titania sol-gel method light emitting diode surface chemical composition zinc oxide
2013/10/13
The applicability of ultraviolet-light emitting diodes (LEDs) as a light source for photocatalysis using granular activated charcoal (GAC) impregnated with transition metal-enhanced photocatalysts for...
Optical and electrical characterization of reverse bias luminescence in InGaN light emitting diodes
GaN LED electroluminescence reverse-bias leakage current hot carrier
2011/5/5
This study investigates the reliability physics of the reverse bias luminescence (RBL) of
InGaN/GaN light emitting diodes. Optical and electrical characterization techniques including
surface temper...
Organic Light Emitting Diodes operation and application in displays
LED OLED Displays Organic materials Optoelectronics
2010/8/16
Organic materials are of great interest for electronics applications, as they have many advantages over their inorganic counterparts.They may often be solution-processed, allowing the fabrication of d...
Effectiveness of composite resin polymerization using light-emitting diodes (LEDs) or halogen-based light-curing units
Composite resins Spectrophotometry
2009/10/20
The clinical performance of composite resins is greatly influenced by the quality of the light-curing unit used. The aim of this study was to compare the efficiency of a commercial light-emitting diod...
The objective is to fabricate organic light emitting
diode and to study its degradation process in atmosphere condition in
which PFO as an emitting material and PEDOT:PSS as a hole
injecting materi...
PAM-4 Signalling for Gigabit Transmission over Standard Step-Index Plastic Optical Fibre using Light Emitting Diodes
Gigabit Transmission Standard Step-Index Plastic Optical Fibre Light Emitting Diodes
2015/8/3
We show hardware-in-the-loop experiments for 1.25 Gbit/s Transmission over SI-POF over up to 75m using LEDs with predistorted PAM4 signalling and fractionally-spaced equalisation.
Novel Eu3+-doped red-emitting phosphor Gd2Mo3O9 for white-light-emitting-diodes (WLEDs) application
Red-emitting phosphor Solid-state reactions Luminescence
2011/12/7
A novel red-emitting phosphor Eu3+-doped Gd2Mo3O9 was developed for white-light-emitting-diodes (WLEDs). The phosphors with various Eu3+ concentrations were prepared by solid-state reaction route usin...
专著信息
书名
Thermal property of tunnel-regenerated multiactive-region light-emitting diodes
语种
英文
撰写或编译
作者
X. Guo,G. D. Shen,Y. Ji,X. Z. Wang,J. Y. Du,D. S. Zou,G. H. Wang,G. Gao
第一作者单位
出版社
Applied Physic...
Fluorescence detection of biological objects with ultraviolet and visible light-emitting diodes
semiconductor light emitting diodes (LEDs) UV LEDs fluorescence lifetime
2011/4/28
Recent progress in fabrication of semiconductor light emitting diodes (LEDs) allows these devices to be used for excitation of fluorescence of aromatic amino acids and other biofluorophores. In our wo...