led點陣設計外文翻譯(已修改)
2025-01-24 04:33 本頁面
【正文】 本科畢業(yè)設計 (論文 ) 外文翻譯（附外文原文） 學 院： 信息科學與工程學院 課 題 名 稱 ： 基于單片機的定時顯示設計 專業(yè) (方向 )： 通信工程 班 級： 通信 091 學 生： 何探 指 導 教 師 ： 牛秦洲 日 期 ： LED display background of the development and research status More and more places in shopping malls, railway stations, docks, subway stations and a variety of work window LED dot matrix display graphics and characters. LED industry has bee a fastgrowing emerging industry, a huge market space and broad prospects. With the rapid development of the information industry, LED display has been widely used as an important means of dissemination of information, content and services aim to promote the need for indoor and outdoor public places, such as indoor and outdoor advertising in public places, the airport station visitors guide bus stop vehicles, securities and banking information display, restaurants offer information beans shown, highway variable information boards, stadiums the games, building lighting, traffic lights, landscape lighting. Clearly, LED display has bee an important symbol of the city lighting, modern information society. LED dot matrix design is mainly used in display, it is a light emitting diode dot matrix module or unit of pixels posed of a flat display screen. Because it has the advantages of high luminous efficiency, long life, and flexible configuration, rich colors, and the indoor and outdoor environmental adaptability. The 1970s, the first GaP, GaAsP homogeneous knot red, yellow, green and low luminous efficiency LED began to be used indicator, numbers, and text. From the LED starts to enter a variety of applications, including aerospace, aircraft, automotive, industrial applications, munications, consumer products, etc., throughout the various departments of the national economy, and thousands of families. 1996 LED sales have reached billions of dollars around the world. Over the years the L
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