Semiconductor Energy Laboratory Co., Ltd. is a private company headquartered in Japan that engages in research and development & provides semiconductor devices.

Optronics, Inc. manufactures outdoor and automotive lighting products. Its products include LED head lights, back-up, warining, millennium series, ID light bars and license plates, and other accessories. The firm's brands include ONE LED, GloLight, opti-Brite, FLEET Count, and HyperX. The company is headquartered in Muskogee, OK.

Samsung Display Solutions is a display technology that offers a lineup of integration-ready digital signage products. Its portfolio of products includes SMART signage, SMART hospitality display, SMART signage TV, signage accessories, and business monitors. Its portfolio of solutions includes SSSP, MagicInfo, MagicIWB, LYNK SINC, and LYNC REACH. Samsung Display Solutions are used in retail, corporate, entertainment, hospitality, and transportation industries. Samsung Display Solutions’ operations are based in Ch'ungch'ong-namdo, South Korea.

OE Solutions provides optoelectronic transceiver solutions for broadband wireless and wireline markets, including wireless backhaul, metropolitan area networks, local area networks, storage area networks, passive optical networks, and HD video transport.

Citizen Electronics Co., Ltd. manufactures and markets electronic devices. Its products include compact chip and lighting LEDs, tactile switch, and high-sensitivity optical sensor. The company was founded on June 23, 1970 and is headquartered in Fujiyoshida, Japan.

Ocean's King Lighting Science & Technology Co., Ltd. principally engages in the research, development, production, and sale of lighting equipment, lighting and intelligent control systems, and service products, It also undertakes lighting engineering projects. The company was founded by Ming Jie Zhou on August 11, 1995 and is headquartered in Shenzhen, China.

TILL I.D. develops concepts and prototypes for the light microscopy industry.

Fujian Zhongke Ruichuang Optoelectronics Technology Co., Ltd., established on 2012-05-30, Business scope includesLEDsemiconductor lighting products,Solar Lighting Products,Wind Energy Lighting Products,Electric light source lighting fixtures,Electrical Equipment,laboratory equipment,Research and development of electronic products and accessories,Production,Sales,Install;software development,Sales,Install;Energy saving diagnosis,design,remodeling service;Landscape Engineering,Construction of Building Intelligent Engineering;Business Management Consulting;Self-operated and agent import and export of various commodities and technologies,Except for the goods and technologies that the state restricts the company to operate or prohibits the import and export of.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Lumens Co., Ltd. engages in the manufacture of diodes, transistors and semiconductor devices. It operates through the following business divisions: light-emitting diodes (LED), Electronic Apparatus, and Light Guide Plate. Its products include micro LED, backlight, lighting, automotive parts, and others. The company was founded on June 17, 1996 and is headquartered in Yongin-si, South Korea.

Packet Photonics is a provider of data transfer technology to network and data center operators. The company's innovations are based on novel proprietary semiconductor photonic integrated circuits (PICs), high-density optical and electronic integration, and firmware centric control and monitoring technology. Their transceiver products enable a new generation of optical networks that can reduce the complexity and related cost of planning, building, operating, and maintaining data center networks. They provide high channel density and low power consumption, real-time scaling, and rerouting of bandwidth, and more efficient bandwidth extraction from a given fiber plant.

Samsung Mobile Display Co., Ltd. manufactures and distributes liquid crystal display (LCD) panels and other display solutions. It offers foldable, flapping, and transparent displays. The company distributes products in the North America, Europe, and China. Samsung Mobile Display was founded in 2009 and is headquartered in Asan, South Korea

HOYA CORPORATION is engaged in the manufacture and sale of electronics-related products, imaging products, healthcare products and medical products. The Company operates in three business segments The Information and Communication business segment has two divisions. The Electronics division offers photomasks and mask blanks for semiconductors, liquid crystal displays masks and hard drive (HDD) for glass disk use. The Image division provides optical lens, digital camera modules and optical devices, among others. The Life Care segment has two divisions. The Healthcare division offers ophthalmic lenses and contact lenses. The Medical division provides endoscopes, intraocular lenses and artificial bones. The Others segment is involved in the building of information systems. On October 1, 2011, the Company established a wholly owned subsidiary to takeover the manufacture and sale of imaging system from HOYA, and sold all shares of the newly established subsidiary to Ricoh Company, Ltd.

Ruijin Shengyuan Environmental Protection Technology Co., Ltd., established on 2013-03-05, Business scope includes electrolytic zinc,Electrolytic copper,blister copper,copper sulfate,Zinc sulfate production,Sales(The above items do not include items that require pre-licensing and prohibition under national laws and regulations);Non-ferrous metal smelting waste,Green Mud,Electroplating mud collection,storage,use,Sales;Waste non-ferrous metal materials,Scrap precious metal materials,Recycling of waste ferrous metal materials,Sales(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)**

LG Display is a manufacturer of thin-film transistor liquid crystal display (TFT-LCD) panels, OLEDs and flexible displays. The company began development of TFT-LCD in 1987 and now provides display panels in a wide range of sizes and specifications applying the various cutting-edge technologies such as AH-IPS, FPR 3D, OLED, and Flexible. LG Display currently operates nine fabrication facilities and seven back-end assembly facilities in Korea, China, Poland, and Mexico. In addition, it operates the global network of sales subsidiaries to efficiently service the local markets. As of the end of 2013, 52,000 employees work for LG Display worldwide.

Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, established on 2006-06-27, Business scope includes

FEI, Inc. is a private company headquartered in the United States. The firm operates commercial land subdividers.