Color variation improvement by introducing double emission layers in WPLEDs

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Performance Improvement by Introducing Mobility in Wireless Communication Networks

Communication technology is a major contributor to our lifestyles. Improving the performance of communication system brings with various benefits to human beings. This report covers two typical such systems: wireless sensor networks and cellular networks. Both relate to peoples lives closely. For example, people can use wireless sensor networks to get a better understanding of the environment; ...

متن کامل

Filamentary double layers

The properties of double layers produced in current filaments have been studied. The experiments were performed in a magnetized triple plasma device in which the diameter of the central plasma column could be varied. The scaling of the double layer potential drop I’,, with the parameter jd’, where j is the current density in the double layer and d is the double layer thickness, was determined f...

متن کامل

Double Layers and Plasma-wave Resistivity in Extragalactic Jets: Cavity Formation and Radio-wave Emission

For estimated values of the currents carried by extragalactic jets, current-driven electrostatic-waveand electromagnetic-wave-produced resistivities do not occur. Strong plasma double layers, however, may exist within self-maintained density cavities, the relativistic double-layer-emitted electron, and ion beams driving plasma-wave resistivities in the lowand high-potential plasma adjacent to t...

متن کامل

Improvement of electrolaryngeal speech by introducing normal excitation information

In electrolaryngeal speech, an excitation signal is provided by means of a buzzer held against the neck which is usually operated at a constant frequency rate. While such Transcutaneous Artificial Larynges (TALs) provide a means for verbal communication for people who are unable to use their own, the monotone F0 pattern results in poor speech quality. In the present study, cepstral analysis was...

متن کامل

Influence of waveguide thickness on the angular color impression of nanostructured organic emission layers

Photoluminescence measurements exhibit an angledependent color impression for Alq3 emission layers on a periodically nanostructured substrate. We demonstrate that the color impression is reduced for thick waveguides due to the plurality of outcoupling features. OLED; photonic crystal; guided mode extraction; angular dispersion

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Information Display

سال: 2006

ISSN: 1598-0316,2158-1606

DOI: 10.1080/15980316.2006.9652008