From:Joey Ho Mobile:+86-13580554524 MSN: [email protected]Tel:+86-20-82312964 Fax:+86-20-82314120 E-mail:[email protected]Add.:Building A, Donghu Industrial Park, Dongpu Town, Tianhe District, Guangzhou City 510660, Guangdong Province, China Web:http://www.gzqcled.com/en/index.asp Guangzhou Qichuang Electronic & Technology Co., Ltd. Qichuang LED Display Part 1: Company Introduction Guangzhou Qichuang Electronic & Technology Co., Ltd. locates in Guangzhou, China, is a professional manufacturer of LED display screen integrating research and development, design, production, marketing and after-sales service, and make all kinds of led displays, outdoor use and indoor use, single color, dual-color and full color. Qichuang LED displays have been widely used in a variety of sites like railway station, bank, hospital, office building, stadium, airport, post office, gymnasium, business plaza, and so on. They play an important role for enterprises' spreading and service convenience, and become more and more popular in every corner of the world. Certificates: CE, ISO9001: 2000
Guangzhou Qichuang Electronic & Technology Co., Ltd. locates in Guangzhou, China, is a professional manufacturer of LED display screen integrating research and development, design, production, marketing and after-sales service, and make all kinds of led displays, outdoor use and indoor use, single color, dual-color and full color.
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in Guangzhou, China, is a professional manufacturer of LED display
screen integrating research and development, design, production,
marketing and after-sales service, and make all kinds of led displays,
outdoor use and indoor use, single color, dual-color and full color.
Qichuang LED displays have been widely used in a variety of sites like railway station, bank, hospital, office building, stadium, airport, post office, gymnasium, business plaza, and so on. They play an important role for enterprises' spreading and service convenience, and become more and more popular in every corner of the world.
Part 2: Related Concepts LED LED is short for light emitting diode.
red lamp green lamp blue lamp LED Display Screen and Pixel LEDs are arrayed breadthwise and lengthways with stable pitch that form LED matrix—LED Display Screen. Each LED of LED display has a corresponding luminance control circuit. A computer controls the circuit, the circuit influences the brightness of each LED, then form the picture or letters we desire in the LED display. LED Pixel Pitch Pixel pitch refers to the center distance of two pixels, it decides the pixel quantity of unit area. For example, if the pixel pitch is 4.75mm, there are 44320 pixels/㎡; when the pixel pitch is 16mm, 3906 pixels/㎡. The smaller the pixel pitch is, the better of screen resolution and clearness. Module
indoor 3-to-1 SMD indoor 3-in-1 SMD
outdoor 2R1G1B true/full color outdoor 1R1G1B true/full color
Indoor full color LED display is made of high-luminance LEDs, is suitable to play all kinds of video, VCD, DVD, text information, pictures and tabulation, also called indoor LED TV.
Outdoor full color LED display is made of high-luminance LEDs, has multi-functions of waterproof, sun-proof, dustproof etc. It can display for a whole day with high-clear picture and fresh color, apply to play text/picture/flash/graphics/TV program/video/VCD/DVD, meet a variety of demands.