Solidstate lasers can produce lightin red and blue parts of the visiblespectrum, generating laserlight in all colours except green. Butrecent research work suggests thatthis ‘green gap’ could be plugged.New techniques for growing laserdiodes could soon make brilliant fullspectrumdisplays a reality.Plugging the green gap in the redgreen-blue triad needed for full-colourlaser projection and display wouldhelp speed the introduction of laserprojectors for televisions and movie theatres, which will display much richercolour ....etc

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Abstract
This paper presents a novel parallel addressingscheme for voltage-programmed active-matrix organic lightemittingdiode (OLED) displays which provides high precisionrecovery of the threshold voltage shift. As a result, the uniformityover the panel is significantly improved. In addition, a new pixelcircuit is presented that is capable of providing a predictablyhigher current as the pixel ages, so as to compensate for the OLEDluminance degradation.Index Terms—Active-matrix organic light-emitting diode(AMOLED), hydrogenated amorp ....etc

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Cognitive Issues in Head-Up Displays

This article is presented by:

Edith Fischer
San Jose State University Foundation
San Jose, California
Richard F. Haines
Ames Research Center
Moffett Field, California
Toni A. Price
San Jose State University Foundation
San Jose, California

To execute a successful CAT II approach and landing, the pilot uses both instrument information and visual cues from the outside scene. In the conventional cockpit these two sets of information ....etc

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Abstract:
reflective cholesteric liquid crystal displays (Ch-LCDs) because they are lightweight, low power flat-panel displays. Furthermore, Ch-LCDs can be made bistable which allows for the manufacture of large area, high- resolution displays without the need for expensive, difficult to manufacture active matrix addressing schemes. Also, the bistability enables flicker-free operation. Currently, these displays are made using glass substrates. However, some applications require rugged (i.e., nonbreakable), flexible displays. The use of a plas ....etc

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PRESENTED BY:
SUNAINA.N


INTRODUCTION
 PLEDs using LEP are the next generation display types that promise excellent results as well as cost and power efficiency
 LEPs can emit light when a voltage is applied across it.
 A thin semiconducting polymer sandwiched between two electrodes.
 They are usually made by Ink jetting process.
 film thickness uniformity is obtained by multi passing heads with drive per nozzle technology.
 Displays using LEPs have small size , no viewing angle restr ....etc

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please send the full report and ppt presentation to [email protected] itself.its urgent


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can any 1 send full report of OLED DISPLAYS please... ....etc

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INTRODUCTION

As thin display technology improves, TV sets will be available in wider shapes and sizes. Fold-up TVs and wearable TVs, similar to wearable PCs will be launched soon.

A plethora of display technologies catering to different requirements of different applications are available. Electroluminescent(EL) displays, vacuum fluorescent displays (VFDs), and light emitting diodes (LEDs) have a wide operating temperature range and luminescent characteristics

OLEDs are lightweight, durable, power efficient and ideal for porta ....etc

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Abstract
This paper presents a novel pixel design for activematrix organic light emitting diode (AM-OLED) displays usingnanocrystalline silicon thin-film transistors (TFTs). The proposedpixel design can effectively reduce the variation of its storeddisplay data caused by the leakage current of nanocrystallinesilicon TFTs, which can in turn increase the contrast resolutionof AM-OLED displays. With a proper setting of its capacitors,the proposed pixel design can achieve a 5.55 reduction on itsdisplay-data variation while requiring only a ....etc

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liquid-crystal displays (LCDs)




INTRODUCTION

LED-based moving-message displays are becoming popular for transmitting information to large groups of people quickly. These can be used indoors or outdoors. We can find such displays in areas like railway platforms, banks, public offices, hotels, training institutes, nightclubs and shops.
Compared to LEDs, liquid-crystal displays (LCDs) are easy to interface w ....etc

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