Cito: http://www.soundscapeav.com/sed/SEDtech.htm
"The SED consists of a glass plate mounted with electron emitters, similar to a CRT's electron gun, in an amount equal to the number of pixels on the display. Positioned next to it is another glass substrate coated with a fluorescent substance. Between the two glass plates is a vacuum. The key to the electron emitters at the heart of the SED is an extremely narrow slit (several nanometers* wide) made from ultrafine-particle film between the two electric poles. Electrons are emitted from one side of the slit when 16 to 18 volts of electricity are applied. Some of these electrons are scattered at the other side of the slit and accelerated by the voltage (approximately 10kV) applied between the glass plates, and they collide with the fluorescent-coated glass plate, causing light to be emitted."
Cheira-me que não venha a ser nada barato logo de início... Um pouco como os plasmas que custavam os olhos da cara.
"The SED consists of a glass plate mounted with electron emitters, similar to a CRT's electron gun, in an amount equal to the number of pixels on the display. Positioned next to it is another glass substrate coated with a fluorescent substance. Between the two glass plates is a vacuum. The key to the electron emitters at the heart of the SED is an extremely narrow slit (several nanometers* wide) made from ultrafine-particle film between the two electric poles. Electrons are emitted from one side of the slit when 16 to 18 volts of electricity are applied. Some of these electrons are scattered at the other side of the slit and accelerated by the voltage (approximately 10kV) applied between the glass plates, and they collide with the fluorescent-coated glass plate, causing light to be emitted."
Cheira-me que não venha a ser nada barato logo de início... Um pouco como os plasmas que custavam os olhos da cara.