[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun , sans-serif][size=12px](1), China's optical and optoelectronic materials research has entered the application and industrialization of the development stage. Among them:[/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]In semiconductor optoelectronic materials: in China, for integrated circuits (IC) and solar cells monocrystalline silicon (Si) annual output of about 400 tons. GaAs single crystals for optoelectronic devices, InP single crystals for LEDs and LDs, and GaP chip materials for red and green LEDs have been commercialized. Wide-band semiconductor materials such as GaN and SiC for blue LDs and blue and green LEDs are under development. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]In terms of the laser crystal materials: North China Photoelectric Technology Research Institute of Nd: YAG crystal blanks developed performance indicators reached the international advanced level. The annual batch production capacity of YAG laser rods of Huabo Technology Co. China has become a major producer and exporter of yttrium aluminate (YVO4) crystals. Fujian Institute of Physical Structure of the Chinese Academy of Sciences has developed large-size YVO4 single crystals and processed them into polarized crystal devices. Ltd. has built a production line with an annual output of 200 kilograms of YVO4 single crystals. The titanium-doped sapphire laser crystals developed by Shanghai Institute of Optical Machinery have also been exported to the United States, Japan, Russia and other countries. China's development of Nd:YAG and Nd:YVO4 laser crystals, its main technical indicators to reach the international advanced level, the number of exported products accounted for about 1 / 3 of the international market.[/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun Helvetica, SimSun, sans-serif][size=12px]In terms of nonlinear optical crystals: China's development of barium metaborate (BBO), lithium borate (LBO) and other high-quality nonlinear optical materials, is the first international first for the laser light source in the visible region of the frequency conversion. For laser frequency doubling, optical parametric oscillation, electro-optical Q and acousto-optic, electro-optical devices of lithium niobate (LN) single crystal China's annual production capacity of about 10 tons. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]The development of optoelectronic materials focuses on the following: high power, tunable Tunable, LD pumping and new wavelength laser crystals, etc.; ultra-high brightness (LED), semiconductor lasers (LD) with GaAs, Gap, GaN-based epitaxial materials, etc.; STN, TFT displays with liquid crystal materials, etc.; used for dense wavelength-division multiplexing system G.655 non-zero dispersion shift optical fiber and large-size optical fiber pre-fabricated rods, etc.. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px](2), Optical components include: optical instruments, optical detection instruments, optical remote sensing instruments, and so on. Optical detection instruments, optical remote sensing, telemetry instruments, robotic vision, optical detection and measurement, night vision and reconnaissance, microlight night vision, infrared night vision, high-resolution imaging satellites, reconnaissance cameras, high-sensitivity detector planar arrays (FRA), fast three-dimensional model measurements; metrology (localization, position, linearity, collimation); machine vision (features, orientation and defects); optical sensors (component temperature, PH detection, etc.). [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px] 1. Optical Communication and Fiber Optic Sensor Devices (Optoelectronic Sensing Technology, Optical Fiber Communication Principles and Technology, Optical Communication Experiments, etc.)[/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size= 12px]Here can include fiber optic cable, optoelectronic materials, integrated optoelectronic devices, optoelectronic elements, devices, fiber optic communication devices (fiber optic passive devices, fiber optic active devices), fiber optic sensor devices, fiber optic lasers, optical fiber, fiber optic communication machines and equipment, fiber optic data transmission equipment; fiber optic gyroscope; fiber optic-controlled phased-array radar, fiber optic terrestrial and satellite communication systems and so on. China's existing optical fiber communication enterprises more than 320, including 193 fiber optic cables, 46 optoelectronic devices, fiber optic cable materials and ancillary parts enterprises 22, 9 communications special instrumentation, optical communication transmission equipment 50. Production value of 24 billion yuan, sales of 26.2 billion yuan. "Tenth Five-Year" period of China's optical communications industry development focus on optical transmission, optical access, optical transmission network products, optical fiber and cable and optoelectronic devices in five areas. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px] 2. Laser devices and applications (optics, physical optics , nonlinear optics, laser principles and technology, optical information processing, etc.)[/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size= 12px] including laser devices (fiber, semiconductor, solid, gas, excimer and others), laser processing, laser holography, laser medical instruments, laser ranging, LIDAR, laser tracking, laser guidance, optical gyroscope, traffic control systems, optical navigation equipment and systems, target indicators, interference transmitters and communication equipment. At present, China is engaged in laser technology research, laser application product development and production of about 400 units (excluding laser audio-visual equipment production units), the national laser products market annual sales of about 3.24 billion yuan (this data does not include laser audio-visual equipment, laser communications engineering, laser barcode detection and laser secondary benefits such as laser medical income). [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px] 3. Optical Information Input and Storage (Electricity and Electronics Technology) , Computer Technology, Fundamentals of Optics)[/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]With the advent of computer , network technology and the development of digital media technology, optical output into the class of equipment, such as scanners, printers, copiers, fax machines and digital cameras and other office automation equipment, as well as optical storage products, such as CD-ROM, CD-RW and DVD-ROM optical disk drive, as well as recording CD-R optical disk drive and repeatable read-write type CD-RW optical disk drive, quickly into people's life and work. A variety of new office consumption, entertainment photoelectric products will become a necessity in the 21st century people's lives. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]The market for the digital camera industry is developing rapidly: the State Planning Commission has established a focus on the development of digital cameras (DSC). The National Planning Commission (NPC) has established a plan to focus on the development of the digital camera (DSC) industry and to enter the digital camera market. Currently lies in the organization of forces, research and development of digital cameras, key components, core technologies and accessories; key projects include: color monitors, special IC, high-performance spherical lenses and printers, toner and so on. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]At present, China is engaged in the research and development of digital cameras, production of Manufacturers are: Phoenix Digital, Himalaya, Seagull, Founder Technology, Ziguang, Lenovo Group, Chaohua Technology, Huaqi Information, TCL, Centech, BenQ (BenQ) and so on. Currently there are more than 30 domestic brands, mostly concentrated in the home market. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]One after another, foreign companies have invested in mainland China to set up Digital camera production lines, these companies include: Minolta (Minolta), Nikon (Nikon), Pentax (Pentax), Panasonic (Panasonic), Samsung (Samsung), Hewlett-Packard (HP), Epson (Epson), Sanyo, Sony (Sony), Olympus (Olympus), Kodak (Kodak), Canon (Kodak). Kodak), Canon (Canon), FujiFilm (FujiFilm) and so on. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]Stable growth in the scanner market: scanners are one of the important peripheral products of the computer, and have been used for a long time. Scanners are one of the important peripheral products of the computer, has become an important product in the photoelectricity products in the technology process is mature, stable growth in market applications. At present, the world's leading brands of scanners Microtek, HP, AGFA, UMAX, Acer, EPSON, Canon, etc. have long entered the Chinese domestic market one after another, at the same time, Taiwan's OEM manufacturers of production bases have all been transferred to the mainland, Beifang Founder, Tsinghua Ziguang, and other domestic units of the research and development of the scanner is also becoming the scanner market in the important brand . [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]Manufacturers who develop and produce scanners have scanner production Technology and image processing technology, so including digital cameras, PC Camera and other related products are now scanner manufacturers seek to develop alternative products. In order to adapt to the multifunctional PC peripheral photoelectric input/output device application market demand, the future scanner products will certainly be developed in the direction of multifunctional composite applications. 4 . Optical display materials and equipment (circuit fundamentals, analog circuits, digital circuits, microcomputer principles and interface technology, optics, etc.)[/size][/font][/backcolor]
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[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif sans-serif][size=12px]Our display field is developing well:[/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans- serif][size=12px]In the liquid crystal display (LCD): China's LCD production accounted for 25% of world production. China's LCD industry annual sales of about 5.352 billion yuan. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]Our country has been able to produce to meet the wide-temperature low-threshold and other TN liquid crystal materials to meet special requirements, STN liquid crystal materials have begun mass production, ending the situation of complete reliance on imports. Domestic liquid crystal materials for thin film transistors (TFT) are still in the laboratory development stage. China's annual production capacity of liquid crystal materials has exceeded 40 tons. There are four major domestic enterprises: Beijing Tsinghua Yawang Liquid Crystal Materials Co., Ltd., Xi'an Modernization Institute, Shijiazhuang, strength of grams of liquid crystal company and Yantai Wanrun Fine Chemical Co. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]Polarizer has entered into a stable mass production stage. There are two existing producers, Guangdong Fudi Riho Polarizing Devices Co., Ltd. and Shenzhen Shenfang Lekai Optoelectronic Materials Co., Ltd. with an annual sales of 750,000 square meters and a sales volume of more than 60 million yuan. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]ITO conductive glass is the three major materials for liquid crystal in the The fastest growing, more than 10 manufacturers, the largest of which is Shenzhen Leybold Vacuum Technology Co. The annual production of ITO glass 3.76 million square meters, the total sales value of about 600 million yuan. STN with conductive glass has been mostly to meet domestic demand. Production of conductive glass equipment has the ability to achieve localization. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]In addition, the mask version, the backlight, the orientation agent, Sealant, photoresist and other LCD-related materials, the domestic self-sufficiency rate has improved greatly. That is, incomplete statistics, engaged in the production of this area, there are seven enterprises, realizing an output value of 169 million yuan. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]China's existing LCD manufacturers about 60. Beijing BOE Technology Group Co., Ltd. in 2003 to 380 million U.S. dollars to successfully acquire South Korea's Hyundai Display Technology Co., Ltd. of TFT-LCD (thin-film transistor liquid crystal display device) core technology, has been in the Beijing Economic-Technological Development Zone to build the TFT-LCD industrial base, the next 10 years, TFT - LCD will be widely used in home appliances, computers, digital cameras, cell phones and other industries. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]Japan, South Korea, Taiwan, etc. to the Chinese mainland to speed up the Transfer STN-LCD, TFT-LCD production line, has been completed or started construction has reached 14 lines, most of the STN-LCD production line, there are also TN and color STN production line. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]In light-emitting diode (LED): In recent years China's LED industry shows a steady growth trend, the domestic and LED research, development, production-related units are more than 300, most companies produce ordinary LED (refers to the chip for GaP, GaAlAs light-emitting diodes). The annual output of 12 billion, sales of about 4 billion yuan. At present, there is only one company that can mass produce ordinary LED chips in China - Lianchuang Optoelectronics Company, with an annual output of about 2 billion. Lianchuang Optoelectronics Company will expand to the downstream products of LED, develop red, green and blue three-color full-color display, LED white lighting, LED transportation and other products, by then Lianchuang Optoelectronics will become a domestic product level The most and largest LED manufacturers. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]There are about dozens of LED display manufacturers. China is becoming one of the world's traditional LED production and processing supply base. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]China's production of red, green, orange and yellow light-emitting diodes production accounted for about 12% of the world's output, blue light-emitting diodes have been successfully developed. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]In terms of plasma displays (PDP): Research and development of plasma displays (PDPs) has progressed considerably, and production of 42-inch PDP screens has begun. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]In terms of other types of displays: such as vacuum fluorescent display (VFD), organic EL (OLED), field emission (FED) and so on have made progress in research and production. "Tenth Five-Year" period of China's development of display investment of 38 billion yuan. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px] 5 . Infrared Products (Electrical and Electronic Technology, Computer Technology, Basic Optics)[/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size =12px]In recent years, China's infrared product market has developed rapidly. With the development of industrial automation, the gradual promotion of thermal fault and thermal leakage diagnosis, as well as the establishment of the technical security system, the market for infrared thermometers, thermal imaging cameras and thermal TVs has grown steadily. The annual sales of major infrared products in the country is about 850 million RMB. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px] 6. Illumination and Energy (Atomic physics, semiconductor Physics, Quantum Mechanics, Solid State Physics, Electrical Circuit Technology, Fundamentals of Optics)[/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][ size=12px]High-brightness high-efficiency metal halide lamps, sulfur dipolymer (microwave discharge) lamps and light-emitting diode LED light source will gradually replace incandescent lamps, realizing the revolution in lighting. Light-emitting materials, light-emitting diodes and light-emitting components; [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px] Development of solar cells, the earth's energy is increasingly short of energy, the United States is expected by 2050, the sun's energy will account for half of the energy. [/size][/font][/backcolor]
[backcolor=rgb(239, 255, 255)][font=Tahoma, Helvetica, SimSun, sans-serif][size=12px]Optical holography and holographic storage (optics, physical optics, Nonlinear Optics, Optical Information Processing, Laser Principles and Technology)[/size][/font][/backcolor]