Industry Trends
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Binary Liquid-Crystal Alignment and Its Applications
Dec 19,2012
A surface-treated alignment layer and dye adsorption onto the polymer surface in dye-doped liquid crystals can be combined to ...
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Teaching Organic LED Displays to Deliver Sharper High-Definition Stereo Images
Dec 19,2012
A segmented parallax barrier capable of line-by-line switching reduces ghosting in a full-resolution 2D/3D organic LED.In ...
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Multipurpose Integrated Active Contact Lenses
Dec 19,2012
Electronics,sensors,and communication capabilities will all be embedded in future contact lenses,presenting new opportunities in ...
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Symmetry-Induced Transparency in Conductive Metal Oxides for Optoelectronics
Dec 19,2012
The coexistence of optical transparency and electrical conductivity in In2O3 relies on an intricate synergy of the underlying ...
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Bistable Liquid-Crystals Reduce Power Consumption for High-Efficiency Smart Glazing
Dec 19,2012
A novel class of liquid-crystal materials demonstrates a route towards simpler and power efficient multi-stable electro-optic ...
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Improving The High-Current Efficiency of LEDs
Dec 19,2012
Understanding the origin of efficiency losses is key to developing the ultimate solid-state light source.Indium gallium ...
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Fabricating Distributed Feedback Lasers From 2D Photonic Crystals
Dec 19,2012
2D columnar photonic structures that use holographic polymerization of liquid crystals can deliver efficient distributed feedback ...
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Smart Lighting: a Video Interview with Fred Schubert
Dec 19,2012
The Smart Lighting Engineering Research Center(ERC)advances LED technology by making substantial progress in novel ...
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Dec 19,2012
Thermal management is a key factor in optimizing optoelectronic device performance.Excessive heat compromises the wavelength ...
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Ultraviolet LEDs Put Efficiency First
Dec 19,2012
A near UV/violet LED provides high-efficiency excitation source for white-light generation.(Cree Lighting) A ...
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Dec 19,2012
As with any industry in which the profit lies in volume,the focus in the display industry has shifted to the development of ...
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Dec 19,2012
Paper as a display medium has some obvious strengths: It is flexible, it can be viewed in room light, and it is easy to read from ...
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Dec 19,2012
Organic light-emitting-diode (OLED) display technology has been grabbing headlines in recent years. Now one form of OLED ...
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Revisiting The Near-Eye Microdisplay Market
Dec 19,2012
ILLUSTRATION BY DENNIS HARMS Microdisplays are tiny, high-resolution displays designed for use with a magnifying optical ...
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Global Lighting Industry to Reach euro 100bn by 2020
Dec 19,2012
The global lighting industry is expected to continue growing at a rapid rate in the next few years, so much so that it will be ...
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Light Constructions - Stacked LED Structure Combines Red, Green and Blue Emitters
Dec 19,2012
Princeton researchers have taken a major step towards an integrated full-color LED array.They have demonstrated a device that can ...
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1.3um QD VCSEL Promises High Performance, Low Cost as Fiber-Optic Network Light Source
Dec 19,2012
In the past,vertical-cavity surface-emitting lasers(VCSELs)with quantum dots(QDs)in their active regions were limited to lasing ...
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Dec 18,2012
Figure 1. (A) Correlator chip (0.797 cm X 1.71 cm) containing two FLC-VLSI SLMs and a CMOS camera. (B) Miniature correlator ...
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Dec 18,2012
Electronic imaging is in the grip of three distinct trends:decreasing image sensor sizes,increasing pixel counts,and the ...
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The Twists of Carbon Nanotubes
Dec 18,2012
Transparent conductors are essential components in many optoelectronic devices, including flat-panel displays, touch screens, ...