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Electroluminescent (EL) displays have been a niche format and are rarely used nowadays. Some uses have included the Apollo Guidance Computer 7-segment numerical displays, to indicate speed and altitude at the front of the Concorde, and as floor indicators on Otis Elevators from around 1989 to 2007, [7] mostly only available to high-rise buildings and modernizations.
The original model was based on the NEC V30 microprocessor; the computer includes MS-DOS 3.3 built into ROM. PC Magazine featured the UltraLite on its cover in November 1988 [ 4 ] and shortly thereafter journalists began referring to any A4 -sized computer as "notebooks", to distinguish them from the larger and heavier laptops of the time.
Views of a liquid crystal display, both with electroluminescent backlight switched on (top) and switched off (bottom). Electroluminescence (EL) is an optical and electrical phenomenon, in which a material emits light in response to the passage of an electric current or to a strong electric field.
An electronic visual display is a display device that can display images, video, or text that is transmitted electronically. Electronic visual displays include television sets, computer monitors, and digital signage. They are ubiquitous in mobile computing applications like tablet computers, smartphones, and information appliances.
Quantum dot display (QD-LED)/ Electroluminescent quantum dots (ELQD, QDLE, EL-QLED)/ AMQLED Samsung, Sony, NanoPhotonica, Nanosys: Many expect that quantum dot display technology can compete or even replace liquid crystal displays (LCDs) in near future, including the desktop and notebook computer spaces and televisions.
The PC-7000 eschewed the PC-5000's clamshell design, battery operation, and lighter weight—19 pounds (8.6 kg) for the PC-7000 versus the PC-5000's 11 pounds (5.0 kg). The compromise was an LCD display with electroluminescent backlighting, as well as an increased display line count—25 for the PC-7000 versus the PC-5000's eight.
A display device is an output device for presentation of information in visual [1] or tactile form (the latter used for example in tactile electronic displays for blind people). [2] When the input information that is supplied has an electrical signal the display is called an electronic display .
A see-through display or transparent display is an electronic display that allows the user to see what is shown on the screen while still being able to see through it. The main applications of this type of display are in head-up displays, augmented reality systems, digital signage, and general large-scale spatial light modulation. They should ...