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The first commercial colour CRT was produced in 1954. CRTs were the single most popular display technology used in television sets and computer monitors for over half a century; it was not until the 2000s that LCDs began to gradually replace them.
An LCD screen used as a notification panel for travellers. Each pixel of an LCD typically consists of a layer of molecules aligned between two transparent electrodes, often made of indium tin oxide (ITO) and two polarizing filters (parallel and perpendicular polarizers), the axes of transmission of which are (in most of the cases) perpendicular to each other.
The first standalone LCDs appeared in the mid-1990s selling for high prices. As prices declined they became more popular, and by 1997 were competing with CRT monitors. Among the first desktop LCD computer monitors were the Eizo FlexScan L66 in the mid-1990s, the SGI 1600SW, Apple Studio Display and the ViewSonic VP140 [9] in 1998.
The IBM PS/2 note was a first IBM laptop with clamshell design, and the 1992's CL57sx model was IBM's first commercial laptop with color screen; [14] the introduced options and features include the now-common peripherals-oriented PS/2 port as mobile device option, introduced the laptop BIOS [15] and predecessor of laptop docking station (IBM ...
The single fixed-screen mode used in first-generation (128k and 512k) Apple Mac computers, launched in 1984, with a monochrome 9" CRT integrated into the body of the computer. Used to display one of the first mass-market full-time GUIs, and one of the earliest non-interlaced default displays with more than 256 lines of vertical resolution.
It's difficult to imagine life today without computers, but the personal computer was barely a reality just 33 years ago. On August 12th, 1981, IBM introduced their first PC model, also known as ...
From there, I wrote the first computer program of my own—a game of tic-tac-toe. Getting it to work forced me to think through for the first time the most basic elements of the game's rules.
The 2.1-inch Epson ET-10 [18] Epson Elf was the first color LCD pocket TV, released in 1984. [19] In 1988, a Sharp research team led by engineer T. Nagayasu demonstrated a 14-inch full-color LCD, [12] [20] which convinced the electronics industry that LCD would eventually replace CRTs as the standard television display technology. [12]