On October 25, Hongli Optoelectronics said that Zhuhai's 30,000 LED street light project has applied for acceptance and is in the process of waiting for acceptance.
Hongli Optoelectronics announced on November 28, 2012 that it has won the bid for the renovation and installation of 30,000 LED street lights for public green lighting in Zhuhai (second bidding section). The winning bid is 42.393 million. The construction unit is Zhuhai Chengjian Energy Saving Technology Co., Ltd. .
The person in charge of the securities department of the company said to the agency: "If the verification is completed, the contract will be collected according to the contract. The payment method is 5% of the total contract price and 5% every three months during the 5-year warranty period. The remaining 5% is expired after the warranty expires. Pay within the next 15 days."
According to industry insiders, in the past two years, everyone will consider not installing LED street lights. Nowadays, LED lights are popular in China, which may affect the company's cash flow due to the long return period.
LCD (short for Liquid Crystal Display) liquid crystal display. The LCD structure is to place a liquid crystal cell between two parallel glass substrates. The lower substrate glass is equipped with TFT (Thin Film Transistor), and the upper substrate glass is equipped with a color filter. The liquid crystal molecules are controlled by the signal and voltage changes on the TFT. Rotate the direction, so as to control whether the polarized light of each pixel point is emitted or not to achieve the purpose of display. LCD has replaced CRT as the mainstream, and the price has dropped a lot, and it has become fully popular.
According to data from CINNO Research, 2020 is expected to be the first year for mass production of mobile phones with fingerprint recognition under LCD screens.
LCD features:
(1) Low-voltage micro power consumption
(2) The appearance is small and exquisite, the thickness is only 6.5~8mm
(3) Passive display type (no glare, no irritation to human eyes, and no eye fatigue)
(4) The amount of display information is large (because the pixels can be made small)
(5) Easy to colorize (reproduce very accurately on the chromatogram)
(6) No electromagnetic radiation (safe for the human body, conducive to information confidentiality)
(7) Long life (this kind of device has almost no deterioration problem, so the life is extremely long, but the life of the LCD backlight is limited, but the backlight part can be replaced)
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ESEN Optoelectronics Technology Co., Ltd, , https://www.esenoptoelectronics.com