Energy-saving lighting is a microelectronics revolution triggered by semiconductor technology in the second half of last century, which gave birth to microelectronics industry and high-tech IT industry and changed the whole world. So today Bian Xiao is here to sort out the knowledge about energy-saving lighting for everyone. Let's have a look!
Zheng Tong Electronic 002 197
The main businesses of Shenzhen Zheng Tong Electronics Co., Ltd. are financial technology business, IDC and cloud computing business and lighting technology business. The company's main products include IDC business, cloud computing business, self-service terminals, payment products (including cloud horn, face recognition payment terminal, financial POS, smart POS, secure payment suite, scanning terminal, desktop intelligent terminal, etc. ), encrypted keyboard, tax control terminal, intelligent network integrated service platform, electronic fiscal and taxation equipment management platform, contract energy management, urban road lighting engineering, landscape lighting engineering and related derivative engineering business.
The company is one of the earliest high-tech enterprises in China to develop financial electronic equipment. It owns the Shenzhen R&D Center, is the designated unit of R&D, production and sales of commercial password products in China and the national industrialization base of financial payment information security products, and has accumulated strong technical R&D strength in the field of financial technology.
Zhao Chi stock 002429
Shenzhen Zhao Chi Co., Ltd. is a high-tech enterprise specializing in the manufacture, sales and service of R&D and household audio-visual electronic products. Products mainly include LCD TV, set-top box, intelligent projector, intelligent audio and other multimedia audio-visual terminals, content operation platform and software solutions, network communication equipment, LED expansion/chip, LED packaging and application lighting.
In the field of applied lighting, the company promotes the development of LED lighting equipment through its own brand "Zhao Chi Lighting" and the layout of ODM business department. In terms of products, the company has launched more than 1000 products, covering commercial photography, engineering, home, circulation and other channels 10 categories, and the product lineup has begun to take shape.
Ziguang Guowei 002049
The main business of Ziguang Guo Xin Microelectronics Co., Ltd. is the design and sales of integrated circuit chips, the research and development, production and sales of piezoelectric crystal components, and the production and sales of LED sapphire substrate materials.
The main products are SIM card chip, bank IC card chip, social security card chip, traffic card chip, cover microprocessor, programmable device, memory, bus device, network bus and interface, analog device, SoPC system device, customized chip, advanced semiconductor power device, crystal resonator, crystal oscillator, voltage controlled crystal oscillator, temperature compensated crystal oscillator, oven controlled crystal oscillator, etc. The company has more than 0/00 invention patents/kloc-and won the first and second prizes of national scientific and technological progress and the second prize of national technological invention.
By the end of 20 13, the trial production of sapphire substrate wafer processing production line has been completed, and 2 "and 4" LED substrate wafers have been mass-produced. The introduction, installation and debugging of 10 "sapphire single crystal production technology and supporting equipment have been initially completed and entered the trial production stage.
Zhouming technology 300232
Shenzhen Zhouming Technology Co., Ltd. is a leading supplier of LED application products and solutions in China. The company's main products are divided into two series: LED high-definition energy-saving full-color display and LED energy-saving lighting.
During the reporting period, the company won the first prize of national scientific and technological progress, national demonstration enterprise of intellectual property advantages, national green factory, Guangdong provincial government quality award, Guangdong provincial intellectual property demonstration enterprise and many other important honors, and became one of the five standard innovation demonstration bases in Shenzhen. "Technology" provides strategic guidance and technical support for the Group's business development with technological innovation and leading edge in intellectual property rights.
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