• Thumbnail for Light-emitting diode
    A light-emitting diode (LED) is a semiconductor device that emits light when current flows through it. Electrons in the semiconductor recombine with electron...
    159 KB (17,099 words) - 06:02, 15 November 2024
  • Thumbnail for OLED
    An organic light-emitting diode (OLED), also known as organic electroluminescent (organic EL) diode, is a type of light-emitting diode (LED) in which...
    157 KB (17,584 words) - 05:58, 12 November 2024
  • Light-emitting diodes (LEDs) produce light (or infrared radiation) by the recombination of electrons and electron holes in a semiconductor, a process called...
    32 KB (3,317 words) - 16:57, 13 November 2024
  • Thumbnail for Photodiode
    as light-sensitive devices (see LED as light sensor) or even for energy harvesting, then sometimes called light-emitting and light-absorbing diodes (LEADs)...
    29 KB (3,379 words) - 20:29, 23 October 2024
  • Thumbnail for Light-emitting diode therapy
    Following NASA's innovation in the 1990s with Light Emitting Diodes (LEDs) that emit a specific narrow light spectrum, LED Therapy (LEDT) showed significant...
    40 KB (4,551 words) - 07:09, 25 June 2024
  • Thumbnail for Flexible organic light-emitting diode
    A flexible organic light-emitting diode (FOLED) is a type of organic light-emitting diode (OLED) incorporating a flexible plastic substrate on which the...
    10 KB (1,069 words) - 02:37, 15 August 2024
  • Thumbnail for Laser diode
    laser diode (LD, also injection laser diode or ILD or semiconductor laser or diode laser) is a semiconductor device similar to a light-emitting diode in...
    52 KB (6,447 words) - 03:50, 15 November 2024
  • Thumbnail for AMOLED
    AMOLED (active-matrix organic light-emitting diode; /ˈæmoʊˌlɛd/) is a type of OLED display device technology. OLED describes a specific type of thin-film-display...
    27 KB (1,918 words) - 14:31, 25 October 2024
  • Thumbnail for Diode
    diode is a light-emitting diode, which is used as electric lighting and status indicators on electronic devices. The most common function of a diode is...
    64 KB (7,303 words) - 19:23, 27 October 2024
  • Thumbnail for Nick Holonyak
    Nick Holonyak (category Light-emitting diode pioneers)
    semiconductor laser diode that emitted visible light. This device was the forerunner of the first generation of commercial light-emitting diodes (LEDs). He was...
    26 KB (2,268 words) - 06:57, 16 November 2024
  • Phosphorescent organic light-emitting diodes (PHOLED) are a type of organic light-emitting diode (OLED) that use the principle of phosphorescence to obtain...
    8 KB (931 words) - 19:26, 5 June 2024
  • Thumbnail for LED display
    A LED display is a flat panel display that uses an array of light-emitting diodes (LEDs) as pixels for a video display. Their brightness allows them to...
    14 KB (1,576 words) - 15:59, 17 November 2024
  • A light-emitting transistor or LET is a form of transistor that emits light. Higher efficiency than light-emitting diode (LED) is possible. Reported in...
    2 KB (176 words) - 04:11, 31 July 2024
  • source Organic light-emitting diode – Diode that emits light from an organic compound Polymer light-emitting diode – Diode that emits light from an organic...
    10 KB (1,526 words) - 17:55, 9 October 2024
  • Perovskite light-emitting diodes (PeLEDs) are candidates for display and lighting technologies. Researchers have shown interest in perovskite light-emitting diodes...
    12 KB (1,399 words) - 14:24, 18 October 2024
  • Thumbnail for Quantum dot display
    application of photo-emissive quantum dots, though blue organic light-emitting diode (OLED) panels with QD color filters are now coming to market. Electro-emissive...
    43 KB (4,425 words) - 19:36, 11 November 2024
  • Thumbnail for Organic electronics
    and transistors. An OLED (organic light-emitting diode) consists of a thin film of organic material that emits light under stimulation by an electric current...
    30 KB (3,166 words) - 16:42, 23 October 2024
  • Thumbnail for Computer monitor
    makes squarer monitors unsuited to display them correctly. Organic light-emitting diode (OLED) monitors provide most of the benefits of both LCD and CRT...
    37 KB (4,709 words) - 15:11, 29 October 2024
  • Thumbnail for Quantum dot
    light-emitting diode (LED) design, including quantum dot light-emitting diode (QD-LED or QLED) displays, and quantum dot white-light-emitting diode (QD-WLED)...
    113 KB (13,222 words) - 13:44, 14 November 2024
  • Thumbnail for Germicidal lamp
    penetration of these wavelengths in human skin. Recent developments in light-emitting diode (LED) technology have led to the commercial availability of UVC LED...
    8 KB (988 words) - 04:05, 12 July 2024
  • Thumbnail for Band gap
    stronger light emission and absorption properties and tend to be better suited for photovoltaics (PVs), light-emitting diodes (LEDs), and laser diodes; however...
    23 KB (2,484 words) - 15:44, 6 November 2024
  • Thumbnail for Crystal detector
    greenish, bluish, or yellowish light was given off at the contact point. Round had constructed a light emitting diode (LED). However he just published...
    82 KB (8,178 words) - 15:49, 3 November 2024
  • Thumbnail for Dental curing light
    device. There are four basic types of dental curing light sources: tungsten halogen, light-emitting diodes (LED), plasma arcs, and lasers. The two most common...
    12 KB (1,575 words) - 23:02, 18 June 2024
  • Thumbnail for Roll-to-roll processing
    In the field of electronic devices, roll-to-roll processing, also known as web processing, reel-to-reel processing or R2R, is the process of creating electronic...
    9 KB (905 words) - 02:36, 7 November 2024
  • Thumbnail for Electronic component
    applied. Laser diode Light-emitting diode (LED) – a diode that emits light Photodiode – passes current in proportion to incident light Avalanche photodiode...
    26 KB (2,806 words) - 04:25, 22 October 2024
  • Thumbnail for Flat-panel display
    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...
    22 KB (2,518 words) - 11:07, 25 October 2024
  • solids conductive even in the absence of light. Examples are doped polyacetylene and doped light-emitting diodes. Amorphous molecular films are produced...
    27 KB (3,150 words) - 13:14, 17 September 2024
  • Thumbnail for Electronic symbol
    aren't part of the diode symbols. Diode (rectifier) Schottky diode Zener diode Transient-voltage-suppression diode (TVS) Light-emitting diode (LED) Photodiode...
    21 KB (1,554 words) - 06:40, 23 September 2024
  • Thumbnail for Kodak
    Wan Tang and Steven Van Slyke created the first practical organic light-emitting diode (OLED) in 1987. In 1999, Kodak entered a partnership with Sanyo to...
    180 KB (15,985 words) - 00:14, 17 November 2024
  • Thumbnail for Zener diode
    A Zener diode is a special type of diode designed to reliably allow current to flow "backwards" (inverted polarity) when a certain set reverse voltage...
    18 KB (2,341 words) - 19:18, 17 September 2024