Taiwan Tongjia Optoelectronics Technology Co., Ltd. is the operating headquarters of Tongjia Optoelectronics. The company has more than 10 years of multinational operation experience. The company's business covers the two major areas of manufacturing business and service business in the optoelectronics industry. It is a comprehensive optoelectronic solution service manufacturing provider. Tongjia Optoelectronics Company provides a complete set of services from LED optoelectronic component development, finished product EPC, independent intellectual property rights authorization output, optoelectronic technology to optoelectronic investment and financing;

Meihua Technology was founded in 2014, adhering to the corporate culture of "pragmatism, pursuit of excellence, caring for society" and the positioning of "experts in optoelectronics and precision components"; focusing on CHIP LED, PLCC LED, LAMP LED, infrared emission tubes, R&D and product services of IRM, UV UVA/UVC, ambient light sensors. Meihua is deeply involved in technology and R&D, and uses its rich experience in OEM/ODM cooperation to market its products to major well-known customers.

Mulinsen Group was founded in 1997 and was successfully listed on the Shenzhen Stock Exchange in 2015 (stock code 002745). Shenzhen Mulinsen Light Display Technology Co., Ltd. was established in 2011. We are committed to providing customers with complete, cost-effective LED display products and services. ! Mulinsen has always adhered to LED as the core, deepening the upstream and downstream of the entire LED industry chain year by year, adhering to the core cultural concept of "pragmatism, responsibility, innovation", with "brand channels" and "smart manufacturing" as dual drivers, establishing a global presence important position in the LED industry.

Ningbo Huike New Era Electric Co., Ltd. was founded in 2001. It is a modern enterprise specializing in relay R&D, production and sales. There are more than 200 employees and a group of high-quality and dedicated technical and management personnel. The relays currently produced are mainly used in communications and various small household appliances, with an annual production of more than 86 million relays.

Shenzhen TCWIN Co., Ltd. was founded in 2012 by Mr. Lin Jiangeng and Mr. Li Haorui. The company is located in Shenzhen, which is listed as one of the top ten young cities in the world. It is a company specializing in the research and development of high-quality LED, SMD lamp beads, SMD LED lamp beads, automotive LED lamp beads, and high-power LED lamp beads. It is a national high-tech enterprise that integrates production and sales. The company's core team has nearly 20 years of packaging professional technical background and is a front-line backbone from a well-known domestic optical research institute. It has the world's most advanced high-quality fully automatic production equipment and independent laboratories.

Founded in 2007, worldsemi is the only company in the world that has the core technology from independent design to manufacturing process of control IC. It integrates R&D, production and sales to meet all customized needs of customers. It is also the earliest and most professional digital LED manufacturer. We have the world's most advanced high-precision fully automatic production packaging and testing experimental equipment, first-class technical R&D personnel, and a strict quality management system.

Xuyu Optoelectronics' main business is the research and development, production and sales of semiconductor functional devices. Its products can be mainly divided into four categories, namely visual lighting devices, non-visual lighting devices, health lighting modules and lamps, and integrated circuit devices. Among them, visual lighting devices mainly include high-efficiency light-emitting devices, visible light full-spectrum light-emitting devices and ceramic high-power light-emitting devices. Non-visual lighting devices mainly include ultraviolet light-emitting devices, light-emitting devices for plant lighting and infrared light-emitting devices.

Acer shares is China relay industry leading enterprises, is also one of the major global relay production and sales of manufacturers, the comprehensive economic benefit of domestic ranked first in the same industry. Acer was founded in 1984, following the "continuous improvement, never satisfied" spirit of enterprise, we have developed into a world-class relay R & D and production base, has more than and 20 wholly-owned and holding subsidiaries and 1 branches, covering multiple categories of products, high and low voltage relay, low voltage electrical equipment, precision parts and automation equipment etc..

Everlight Electronics Co., Ltd., that is, Taiwan billion photoelectron Limited by Share Ltd, was established in Taiwan, Taipei in 1983. Because of its commitment to certification, research and development, production, quality, marketing and global customer service, the company is fast becoming a leading supplier, playing a key role in the formation of the global LED industry. Everlight offers a wide range of products for a wide variety of applications, including high power LED, light, SMD, LED, LED lighting modules, digital displays, optocouplers and infrared components. Today, Everlight has become a company with more than 6400 employees of the global company, to establish a foothold in the world including: China, Hongkong, Japan, South Korea, Singapore, Malaysia, Germany, Sweden, the United States and canada.

As the world's largest independent manufacturer of power semiconductor devices, Lite-On Semiconductor provides a comprehensive, extensive, reliable and economical power semiconductor design. The company produces high quality silicon and glass passivated standards and fast recovery diodes and Schottky diodes, including SMD and bridge rectifiers. All of its bridge rectifiers utilize GPP construction technology, which has proven to be superior to standard diode assembly or etching die Bridge Technology in thermal performance. Lite-On semiconductor operates highly automated manufacturing facilities in Taiwan and Mainland China, and has received internationally recognized ISO-9001/QS-9000/ISO/TS, 16949:, 2002/, ISO-14000: 2004 certification. All factories are automated production and testing equipment of the latest, most of which are designed by our engineers custom, in order to maximize their manufacturing capabilities, and ensure world-class real product quality.

BrtLed (BRTLED,佰鸿) 本公司由董事长廖宗仁先生创立于 1981 年。 在董事长前瞻性的决策及全体同仁的辛勤耕耘下， 公司的规模逐年成长扩大， 客户群遍及全球各地，在台湾、中国大陆、韩国、东南亚及美洲、欧洲等地都拥有众多的长期合作客户， 产品被广泛应用于计算机、通讯、消费性电子等 3C 产业的多个领域。 佰鸿的生产基地最早建于台湾台北县工业区， 有鉴中国大陆有利的土地，劳动及市场诱因， 1990 年在香港成立万辉企业，作为统筹两岸三地原料、成品的转运基地。同年转投资中国大陆兴建东莞高步厂。经由万辉企业的转运， 使得中国大陆厂制造的产品能在最短时间内直接运至亚洲、美洲、欧洲等各地客户手中。东莞高步厂现有土地面积 45,000 坪、厂房面积 54,000 坪，员工 3 千余人， 主力产品包括发光二极管、显示模块、红外线组件模块、贴片型发光二极管及发光二极管应用模块。基于接近市场提升服务效率考虑， 佰鸿分别于 1996 年投资设立美国分公司， 2000 年建立中国大陆昆山销售办事处。 在公司小有成就的今天，我们并没有忘记是什么因素让我们茁壮--那就是我们对客户的承诺。除了提供给客户具高质量及高竞争力的产品外，诚信更是我们与客户往来一贯秉持的方针，让佰鸿一直是客户信赖且愿意长期搭配的合作伙伴。此外， 佰鸿特别重视与供货商合作的伙伴关系，透过供需双方的紧密配合及良性沟通，建立稳定而兼顾质量及成本的原物料来源， 达到优势市场竞争力及双赢的目标。 新的世纪将带来新的挑战与机会。佰鸿在技术研发、生产布局、市场通路建立等方面的营运也将进入另一个再突破的时期。未来的佰鸿将在计算机、通讯、消费性电子、交通运输、照明等产业领域开拓更大的商机，持续挑战永远成长的营运目标。

Metlight is a national high-tech enterprise specializing in the research, production, and sales of LED diodes and optocouplers and their application products. Metlight is always committed to providing customers with diversified products, with a wide range of services. The main business is mainly the research and production of SMD LED lighting products, including digital sensors, optocouplers, etc., which can provide customers with a complete product chain. Metlight integrates the full range of LED products, including lighting applications, sensors, optoelectronic devices, and other products, and provides other value-added services to build a complete solution for customers. Metlight’s customized SMD LED products are very suitable for small batch orders or prototype production, and can be custom designed to match any product.

Kingbright - Kingbright Company LLC. is a leading LED manufacturer with a global presence. For over 29 years, Kingbright has delivered the highest quality LED products, technological innovations, and unparalleled customer service around the world. Headquartered in Taiwan, Kingbright’s dedication to vesting R&D projects and developing full line ultra-high-efficient LEDs remains the core mission. With the immense production capacity of its TS 16949, ISO 9001, ISO 14001 certified manufacturing plants in China, Kingbright continues to exceed many expectations worldwide.

Broadcom Corporation (Broadcom Corp) is a leading provider of highly integrated semiconductor solutions for broadband communications and networking of voice, video, and data services. The company is committed to designing, developing and supplying full system on chip (SoC) solutions using digital, analog, and radio frequency (RF) technology, and related hardware and software system level applications. The diversified product portfolio for each major broadband communications market, and includes a digital cable and satellite set-top box, high-definition television (HDTV), and DSL (digital subscriber line cable modem) and residential gateway, high-speed transmission and local exchange, Metro, wide area and storage network, family and wireless networks, cellular and satellite wireless communication IP (VoIP), voice gateway and telephone system, broadband network and security processor and system I/O server solutions.

Avago is a design, development and provide a variety of digital simulation, the top supplier of mixed signal, photoelectric devices and subsystems products to global customers widely, mainly focus on the design and processing of III-V composite semiconductor products. Relying on its intellectual property rights, the company has a strong and broad portfolio of products targeting four major target markets: wireless communications, wireline networks, infrastructure, enterprise storage, and industry. The applications of our products in these target markets include mobile phones and base stations, data networks, storage and telecommunications equipment, factory automation, power generation and alternative energy systems and displays.

Panasonic Industrial Company is part of Panasonic North America's industrial components and electronics division. Panasonic Industrial provides important components for household appliances, consumer electronics, computers, communications equipment, commercial and health care products for the daily use of millions of people. We supply high quality products, industry wide global manufacturing and advanced research facilities, and commitment to customer service so that we become the preferred supplier of high-tech electronic products to the world's most famous original equipment manufacturers. From the smallest resistance to the largest high-tech wireless communication module, Panasonic has everything! Choosing Panasonic doesn't just mean you have chosen a familiar and trusted brand. And it means that you have chosen the best components available in the industry.

Renesas Electronics is a semiconductor company that has a world-leading portfolio of outstanding products. Renesas has a variety of leading technologies and capabilities that provide everything needed to focus on the era of human needs, including security technology, miniaturization and energy-saving technologies, networks, and interface technologies. Renesas is committed to staying ahead and becoming a truly smart chip solution provider - a global leader in its field.

Toshiba (Toshiba) is Japan's largest semiconductor manufacturer, is also the second largest integrated motor manufacturer, affiliated with Mitsui group. The company was founded in July 1875, formerly known as Tokyo Shibaura Electric Corporation, 1939 by Tokyo Electric Corporation and Shibaura produced by the merger, business areas including digital products, electronic components, equipment, household appliances and other social foundation. Since 1980s, Toshiba has transformed itself into an integrated electronic and electrical enterprise, including communications and electronics, from a home appliance and heavy duty motor company. In 90s, Toshiba made rapid progress in digital technology, mobile communications technology and network technology, and successfully transformed from the giant of home appliance industry to the pioneer of IT industry.

Sharp is the world's leading supplier of electronic components and solutions, and its products and solutions help you reduce the number of components, reduce board sizes and cost down. Its products include LCD (LCD), television panels, memory, photovoltaic devices and power devices. SHARP's components and products offer the highest performance with minimal size. SHARP's components, components, packaging, and integration technologies enable these thousands of design engineers in North America to push their ambitious design ideas to the market.

Foshan Nationstar Optoelectronics Co., ltd. is a subsidiary of guangdong guang sheng) is specialized in research, development, production and sales of LED and LED application products of national high and new technology enterprise, national torch plan key high-tech enterprise. The company covers an area of 926,000 square meters, with a workshop area of 199,000 square meters. Founded in 1969, the company began to dabble in LED packaging in 1976 and was one of the earliest manufacturers of LED in China. After more than 40 years of development, the company has been recognized by the industry through the advantages of capital, technology, talent and management. In 2014, guangdong province was owned by the large state-owned backbone enterprise guangsheng asset management co., LTD., which became a practitioner of hybrid ownership mode.

Cosmo Electronics (COSMO Electronics Corporation.) was founded in 1981, is a professional manufacturer of optical coupler and relay world famous, in 2000 on the Taiwan Stock Exchange (TSEC) listed 30 years in R & D is committed to product areas, and adhere to the professional technology and providing the perfect service, and get a number of international companies trust has become a full range of international competitiveness of the company.

CT Micro International, Inc. is a customer-oriented, technology-driven company. CT Micro was founded with a focus on delivering cutting-edge technology and building it into our products and solutions that can then be implemented into our customers' most demanding applications worldwide. CT Micro is a team of highly skilled and skilled professionals dedicated to the design, marketing and sales of optoelectronic and discrete MOSFET products. All top management and technical team members have over 15 years of product knowledge and therefore can help realize any design, from component selection to actual finished product implementation, with minimum effort and time. In some end markets, the application segment serves consumer electronics, industrial and household appliances. Understanding that any application and product requires matching quality components, CT Micro implements strict design requirements for all of our new products, as well as world-class quality control during our manufacturing processes. For us, creating reliable and efficient products is just a way for us to demonstrate our responsibility to our customers, society and the world.

Honglitronic (HONGLITRONIC; Stock Code: 300219) - China white LED devices leader. National high-tech enterprises, the national semiconductor lighting engineering research and development and Industry Alliance executive director unit, China semiconductor lighting standards working group member units. Honglitronic registered capital of 245466000 yuan, with more than 100 thousand square meters garden industrial park, nearly more than 50 thousand square meters of standard clean production workshop, using the most advanced LED automatic production equipment, mainly the production of high-grade COB HIGH, POWER LEDs, SMD LEDs and other high-quality devices, including the application of general lighting, backlighting, automotive / signal lighting, special lighting, display and other fields.

ROHM was founded in Kyoto, Japan in 1958. ROHM designs and produces semiconductors, integrated circuits, and other electronic components. These components have a niche in the rapidly changing, growing wireless, computer, automotive, and consumer electronics markets. Some of the most innovative devices and devices are ROHM products. ROHM business in the North American market continues to expand, is located in the state of California San Diego logistics headquarters, quality design center, located in California San Jose, located in the state of Michigan which is located in Mexico center, with offices in Guadalajara, sales network covers marketing, sales and engineering design, can support from Canada to Brazil north and South America customer. In addition to the direct marketing team, ROHM also works with several sales representatives, organizations and industry-leading electronic distributors.

Citizen Electronics Co., Ltd. - Born out of the Citizen Watch Company and its need to develop state-of-the-art micro-miniature electronic components, Citizen has grown beyond to become a technology leader in key components for today's most advanced products. Their packaging technology brings more flexibility in downsizing your design and application. They are helping leading-edge makers of PDAs, digital cameras, automotive products, measurement instruments, lighting apparatus and others to better interface between human and machine. Citizen's surface mountable LED products, switches and sensors are raising the bar for performance and design creativity.

Harvard Engineering is an expert in the design, development and manufacture of electronic ballasts and control devices. Their Cool-LED drive provides a high-performance solution for powering high brightness LED with mains power supplies. The efficient design ensures low temperature operation and long life, while providing a compact housing and a screw free cable clamp for achieving rapid assembly or forming a complete version. The product specializes in the field of lighting. They specialize in the development of customized products to meet unique customer requirements. The Harvard tests it rigorously in internal EMC and thermal testing facilities before its product leaves the factory. All ballast products comply with the most stringent international standards to ensure reliable built-in high quality and reliability.

ISOCOM COMPONENTS has been a leading supplier of infrared optoelectronic devices for more than fifteen years, specializing in the provision of optocouplers. ISOCOM optocoupler products not only cover the commonly used commercial grade, but also include industrial grade high quality optocoupler. In addition, ISOCOM also provides optocoupler products and customized services that other manufacturers have discontinued, providing one-stop full service to customers. For many models, the ISOCOM also offers the shortest production time in the world and is available for more popular models. ISOCOM all products comply with RoHS standard. In lighting, electrical appliances, industrial control, power instruments, frequency converters and other fields, domestic and foreign electronic manufacturing enterprises are widely used.

For 30 years, Lumex has been a leader in the global photonics industry, providing the most extensive energy efficient, high-performance LED and LCD products in the industry. Lumex provides thousands of standard products, focusing on semi custom and custom design, and is a valuable quality and innovative resource. Lumex's optical devices range from a wide range of products, including UV, visible and infrared wavelengths. Lumex's technology design expert team is an expert in all fields, working with each other to develop efficient and intelligent solutions to the most complex design challenges.

Philips Electronics is one of the world's largest electronics brands, ranking first in Europe. The world leader in color television, lighting, electric shavers, medical diagnostic imaging and patient monitoring devices, and single-chip television products. With 166,500 employees, Philips is active in lighting, consumer electronics, home appliances and medical systems in more than 60 countries. Philips is listed on the New York Stock Exchange (codenamed PHG), London, Frankfurt, Amsterdam and other stock exchanges. In 2003, the company’s sales amounted to 29,000,000,000 euros. In 2004, it was selected as a high-quality enterprise by the Music Angels Committee. The company has hired more than 164,000 employees in more than 60 countries. Philips is a comprehensive group that serves professional and consumer markets through three intersecting sectors: healthcare, lighting and quality of life. Philips entered the Chinese market as early as 1920. Established the first joint venture in 1985. Philips has become one of the largest investment partners in China's electronics industry with a total investment of more than US$3.4 billion. It has established 35 joint ventures and wholly-owned enterprises in China, and has more than 60 offices across the country, with more than 19,000 employees. In 2002, Philips ranked first in both foreign-invested companies in terms of both turnover and foreign exchange earned in China, and was awarded the “Double High Enterprise Special Contribution Award” by the China Association of Enterprises with Foreign Investment. In 2003, the company's operating performance continued to grow, with a turnover of 7.5 billion U.S. dollars and an international purchase volume in China of 3.83 billion U.S. dollars.

SunLED is one of the world's leading manufacturers of optoelectronic components. Since its inception in 1989, SunLED has provided quality, innovative, high-performance LED products to enable groundbreaking and aesthetically pleasing products to be introduced into the market. SunLED has promoted its extensive supply of LED light product lines, including surface mount LED and LED display modules, all in line with RoHS and REACH standards.

Mobile communications, modern home appliances and the automotive industry are developing rapidly. OMRON uses the most advanced optical control technology and precision machining technology to produce electronic components to promote the light, thin, short, miniaturization and performance diversity of various electronic products. OMRON is committed to strengthening local R & D capabilities to ensure that users achieve high performance and low cost. Relays, switches, adapters and other electronic products of OMRON, with its unique sensing and control technology, to achieve a small, high performance, energy saving, for the optimization of modern appliances and communication products play a huge role.

Stanley Electric - Stanley Electric is the global leader in the design and manufacturer of LEDs offering a wide range of LEDs recognized to be the brightest in the world featuring a remarkable variety in spatial distribution, package styles and color variations. In addition, Stanley offers a variety of other optoelectronic products including LCDs and CFLs to support the most demanding instrumental panel backlighting needs. Whether you need LEDs, LCDs, or CFLs, Stanley Electric is a one-stop resource for your optoelectronic components demand. After serving as a sales office of II Stanley in Michigan, Stanley Electric was given an expanded role in 1998 as a dedicated subsidiary of optoelectronic components for Stanley Electric of Japan. The need to meet a growing market in North and South America paved the way for Stanley Electric to develop fully extended engineering capabilities, a state-of-the-art warehouse facility, and a sales support center tied up with its nationwide field support teams. This intricate support network allows Stanley Electric to take its customers from lighting design to prototype development to delivery.

ON Semiconductor is committed to promoting energy-efficient innovation and helping customers reduce global energy consumption. The company is a leading semiconductor solutions provider, providing comprehensive product portfolio including energy efficient power management, simulation, sensors, logic, timing, connection, division, SoC and custom components. The company's products enable engineers to respond to their unique design challenges in the following areas: automotive, communications, consumer electronics, industry, medical, aerospace and defense applications. Various semiconductor has the world first-class, responsive and reliable supply chain and quality procedures and the robust compliance and ethics program, and the main market in North America, Europe and the asia-pacific region formed a huge manufacturing base in the network, sales offices and design center.

OSRAM Opto Semiconductors is the world's leading manufacturer of optoelectronic semiconductors for the field of lighting, sensors and visualization. OSRAM Opto Semiconductors has a wide range of products, including a variety of high brightness, high power LED, and other semiconductor technologies for a variety of lighting applications.

Samsung semiconductor is the world's leading semiconductor chip manufacturer, with annual sales of more than 30 billion U. S. dollars. Samsung Memory products have been ranked first in the past few years, System LSI has developed very quickly, such as Application Processor (application processor) SoC (system on chip) chip in a leading position in the world, widely used in intelligent mobile phone, tablet computer and electronic intelligent mobile devices.

Taiwan Youshun Technology Group Corporation (UTC) is an integrated circuit design, production and sales of various IC and discrete devices based IDM international group company, with offices in Hongkong, South Korea, Singapore, North america. In order to provide customers with complete solutions and competitive advantages, the company adopts IDM strategy, vertical integration of resources, and expects to provide the best choice for customers and create the greatest economic benefits for customers.

Wuxi Huarun Huajing Microelectronics Co. Ltd. (hereinafter referred to as the "company") is a national high-tech enterprises, mainly engaged in integrated circuits, discrete devices, two kinds of product design and development, manufacturing, wafer testing and packaging business, the domestic production of the famous "China Crystal" brand of integrated circuits and discrete devices, has a history of more than and 40 years that is the power device supplier Chinese leading scale, excellent brand.

Seoul Semiconductor engages in the manufacture and packaging of light emitting diode (LED) products for automotive, lighting, home appliances, mobile, signage and backlight units (BLU) markets. The company is the world's fifth largest supplier of LED, has 10000 patents and a large number of LED technology and production capacity, such as "nPola" depth of UV LED and the world's first commercial production of "Acrich" communication LED.

ORIENT is a company with a long history. The company was founded in 1998. Its office address is located in Tianan Digital City, Longgang District, Shenzhen City, Guangdong Province. The company has more than 500 employees, including 30,000 square meters of Jiangmen branch and 30,000 square meters of Longgang head office. Thousand square meters, Shiyan branch 2,500 square meters. The company's industry is the manufacturing of optoelectronic devices, display devices and components, and other unspecified electronic devices. The company is a high-tech enterprise with international influence that integrates new materials, new technologies, new business forms and new industries.