ORGANIC LIGHT EMITTING DIODES DONE BY: P.R.SESHADRI ECE-B 3RD YEAR 30410106085 ORGANIC LIGHT EMITTING DIODES INTRODUCTION An OLED (organic light-emitting diode) is a light-emitting diode (LED) in which the emissive electroluminescent layer is a film of organic compound which emits light in response to an electric current. This layer of organic semiconductor is situated between two electrodes. Generally‚ at least one of these electrodes is transparent. OLEDs are used to create digital
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STAIRWAY TO HEAVEN Through ineffective manipulation of structure‚ timbre and melody‚ Victor Lopez’s short version of Stairway to Heaven fails to convey the same mood and effect on the listener as the original classic piece by Led Zeppelin. Jimmy Page‚ lead guitarist of hard rock band Led Zeppelin‚ and composer of Stairway to Heaven‚ once said with reference to the album this piece was released on‚ “My vocation is more in composition really than anything else - building up harmonies using the guitar‚ orchestrating
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Jones International University MBA 505: Marketing Management Module 4: Product/Service Positioning Assignment 4.2: IKEA By: Cheryl Tomlin For: Dr. Terrance Cusaac September 29‚ 2013 Procedure 1. Read the case study. 2. In a Word document‚ respond to the following: a. Given the SWOT analysis presented in the case‚ what are IKEA’s key competitive advantages? What strategic focus should the company take as it looks to further expand into the U.S. market? From its low cost structure
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HIGH ALTITUDE AERONAUTICAL PLATFORMS HAAPS- seminar report | HIGH ALTITUDE AERONAUTICAL PLATFORMS HAAPS- seminar report.DOC (Size: 258 KB / Downloads: 305) ABSTRACT Today’s global communications infrastructures of landlines‚ cellular towers‚ and satellites are inadequately equipped to support the increasing worldwide demand for faster‚ better‚ and less expensive service. At a time when conventional ground and satellite systems are facing increasing obstacles and spiraling costs‚ a low
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LED LIGHTS A Museum Exhibit Case Study By Kathy Andal September 6‚ 2013 In April 2014‚ the Durango County Museum of History installed a small exhibit titled Our heritage: Pictures from the past. The collection consists of five daguerreotypes and several silver albumen prints. A study was made to measure the benefits and costs of using LED. lights instead of traditional halogen lamps. RISKS OF LIGHTING HISTORIC PHOTOGRAPHS All lighting harms photographs. (Lavedrine 2003) It is the task of
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Led Zeppelin "Stairway To Heaven" Song Analysis I thought I’d analyze Led Zeppelin’s iconic "Stairway To Heaven" in honor of the anniversary of the band’s Led Zeppelin 4 album‚ which was released 40 years ago this week. The song was voted #3 in 2000 by VH1 on their list of the "100 Greatest Rock Songs." It was the most requested song on FM radio stations in the United States in the 1970s‚ despite never having been released as a single. This apparently was a decision made by the band’s manager‚ Peter
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Byron Ambright Music 1014 - Sec 008 Professor Peter Mercer-Taylor 18 October 2017 “Stairway to Heaven” “Stairway to Heaven” is a masterpiece that was written by the band Led Zeppelin. Introduced in the 1970s‚ it shocked the world with its melody and lyrics and still influences the people that listen to it. “Stairway to Heaven” with its unique melody‚ powerful lyrics‚ and strong song structure‚ conveys to the listener a message about life and death. The song starts out slowly with a single acoustic
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Dramedy is a subgenre of comedy that has a dramatic tone‚ yet has important elements of a comedy. In Dramedies‚ the amount of drama and comedy are almost equally balanced. This balance provides comedic relief for the audience‚ while still addressing serious issues. An example of a movie in this category is Almost Famous by Cameron Crowe. Almost Famous is about 15 year old aspiring rock journalist who is given the chance to write a story for Rolling Stone Magazine about an up-and-coming rock band
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LED Lamp [pic] An LED lamp (or LED light bulb) is a solid-state lamp that uses light-emitting diodes (LEDs) as the source of light. LED lamps offer long service life and high energy efficiency‚ but initial costs are higher than those of fluorescent and incandescent lamps. Chemical decomposition of LED chips reduces luminous flux over life cycle as with conventional lamps. Commercial LED lighting products use semiconductor light-emitting diodes. Research into organic LEDs (OLED)‚
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I will swear‚ it sounds like it’s speaking to you. Everything now is so commercial‚ so consumer-driven. Record companies like Atlantic went from selling Led Zeppelin‚ Phish‚ Rush‚ Yes‚ Genesis and Metallica to selling Trick Daddy and Twista. Being a rapper‚ I’m sure‚ takes talent‚ rhythemI mean‚ it’s just about sex and drugs- not that Led Zeppelin wasn’t just about sex and drugs...they just wrote it so much more poetic and it wasn’t as blunt. With songs like Nann Nigga‚’ Can’t Fuck with the
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