-
Anonymous users2024-02-08LED is the English abbreviation of light-emitting diode, and the full name is light-emitting diode
-
Anonymous users2024-02-07Light emitting diode, that is, light-emitting diode, is a semiconductor solid-state light-emitting device, which uses a solid-state semiconductor chip as a light-emitting material, when a forward voltage is added to both ends, the carriers in the semiconductor are recombined to cause photon emission to produce light. LEDs can directly emit red, yellow, blue, green, cyan, orange, violet, and white light.
-
Anonymous users2024-02-06led [led]
Basic translation. abbr.Light-emitting diode (light-emitting diode) network definition.
LED: Light Emitting Diode |Semiconductor Lighting |Light-emitting diodes.
LED light-emitting diode (English: light-emitting diode, abbreviated as LED) is a semiconductor component. At the beginning, it was mostly used as an indicator light, display board, etc.; With the advent of white light-emitting diodes, they were also used as illumination.
LEDs are not liquid crystal displays.
LCD is a liquid crystal display.
-
Anonymous users2024-02-05LED is the English abbreviation of light-emitting diode, referred to as not a new technical product, the current use of energy-saving lamps, outdoor advertising displays, stadiums in the scoring display and banks, hospitals outside the notice bar, are LED display.
The current LED TV is actually an LED backlight TV, which is to replace the previous CCFL backlight module with an LED backlight.
-
Anonymous users2024-02-04The abbreviation of the English word LED, the main meaning: LED = light emitting diode, light-emitting diode, is a solid-state semiconductor device that can convert electrical energy into visible light. The English word for liquid crystal is:
LC=liquid crystal, liquid crystal is a polymer material.
-
Anonymous users2024-02-03LEDs are not liquid crystal displays.
LCD is a liquid crystal display.
-
Anonymous users2024-02-02LCD LCD display is.
liquid
crystal
display
The abbreviation of LED is the English abbreviation of lightemittingdiode, and a new LED display has emerged.
-
Anonymous users2024-02-01LED basics.
The LED is light
emitting
The abbreviation of diode, translated as "light-emitting diode" in Chinese, is an electronic device that can convert electrical energy into light energy with the characteristics of a diode. At present, different light-emitting diodes can emit light of different wavelengths from infrared to blue, and there are also white LEDs that coat blue LEDs with phosphors to convert blue light into white light.
The LCD display is Liquid
crystal
Short for display.
-
Anonymous users2024-01-31There are no real LED civilian ones (OLED ones do.)
Unaffordable) Now the so-called LED is just that the backlight is LED.
The screen is still LCD or TN.
LEDs are secondary light-emitting tubes. LED display is a large screen composed of a large number of LED bulbs. >>>More
Question: What is led display?
That's a good question. >>>More
LED lamp shell can make plastic, iron or aluminum, but aluminum as the shell of the lamp is the majority, because LED in the work, will produce heat, resulting in its junction temperature rise, will seriously affect its light efficiency and life, and even dead lights. Aluminum has better heat dissipation and can dissipate the heat generated to the surrounding environment. LED lamp shell is a kind of blister acrylic sheet (organic material) made of lamp shell, which has the function of preventing electric shock. >>>More
At present, LED has been widely used in lighting, display, communication and other fields. In the field of lighting, LED has become a representative of a new generation of lighting technology, which is widely used in indoor lighting, street lighting, landscape lighting, etc. In the field of display, LEDs are used in display screens, mobile phone screens, TV screens, etc. >>>More
At present, there have been a number of products called LED TVs in the domestic market, such as Samsung, Sony, Hisense, etc. Compared with ordinary LCD TVs of the same size, LED TVs are staggeringly expensive - two or even five times higher. In this regard,Industry insiders said,At present, the TV with the name of LED TV on the market is not a real LED TV,It's just an LCD TV with LED backlight,In essence, it's still an LCD TV。 >>>More