Alcon, Inc. engages in the development, manufacture, and marketing of market surgical equipment and devices, pharmaceutical eye drops, and consumer vision care products to treat eye diseases and disorders. It operates through the following segments: Surgical and Vision Care. The Surgical segment offers implantable products, consumables and equipment for use in surgical procedures to address cataracts, vitreoretinal conditions, refractive errors, and glaucoma. The Vision Care segment comprises daily disposable, reusable and color-enhancing contact lenses, as well as portfolio of ocular health products, including over-the-counter products for dry eye, contact lens care, and ocular allergies, as well as ocular vitamins and redness relievers. The company was founded by Mr. Robert Alexander and Mr. William Conner on 1945 and is headquartered in Geneva, Switzerland.

EssilorLuxottica SA engages in the design, manufacture, and distribution of ophthalmic lenses, frames and sunglasses. It operates through the following segments: Professional Solutions and Direct to Consumer. The Professional Solutions segment represent the wholesale business of the Group, i.e. the supply of the Group's products and services to all the professionals of the eyecare industry (distributors, opticians, independents, third-party e-commerce platforms. The Direct to Consumer segment represents the retail business of the Group, i.e. the supply of the Group products and services directly to the end consumer either through the network of physical stores operated by the Group (brick and mortar) or the online channel (e-commerce). The company was founded by Leonardo Del Vecchio in 1961 and is headquartered in Charenton-le-Pont, France.

Menicon creates contact lenses. In response to consumer demand, they increase the range of products and services available. Animal ophthalmic care uses the same technology that was developed for contact lenses for people. They aid in the growth of veterinary ophthalmology in cooperation with veterinarians. Use the technology that has been developed for the creation of care and contact lenses in the environmental business sector.

Johnson & Johnson Vision Care is committed to creating life-long solutions to vision care needs. Since the ACUVUE Brand made its debut in 1987 as the world’s first disposable soft contact lens, the company has repeatedly brought quality, scientific and innovative advancements to the industry. Headquartered in Jacksonville, Florida, the company has some 3,000 employees worldwide.

Corning SAS manufactures pressed and blown glass for liquid crystal displays. It includes optical communications, environmental technologies, gorilla glass, and life sciences. The company and is headquartered in Samois-sur-Seine, France.

Schott is a leading international technology group in the areas of specialty glass and glass-ceramics. The company has more than 130 years of outstanding development, materials and technology expertise and offers a broad portfolio of high-quality products and intelligent solutions. Schott is an innovative enabler for many industries, including the home appliance, pharma, electronics, optics, life sciences, automotive and aviation industries. Schott strives to play an important part of everyone’s life and is committed to innovation and sustainable success. The parent company, Schott AG, has its headquarters in Mainz (Germany) and is solely owned by the Carl Zeiss Foundation. As a foundation company, Schott assumes special responsibility for its employees, society and the environment.

Hebei Chaoshili Technology Co., Ltd., established on 2019-01-16, Business scope includes technical research and development of glasses,design,Sales;Optometry Service;Business Management Consulting,Marketing;make,Agency for domestic advertising business,Release domestic outdoor advertising business.medical instruments(The operating permit),arts and crafts(Except for antique calligraphy and painting),hygiene products,electronic product,Health Supplies,Daily necessities,sales of cosmetics.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Dongguk University Industry-Academic Cooperation Foundation is for the promotion of tenants and entrepreneurship.

Carl Zeiss AG (German: [kaʁl tsaɪs]), branded as ZEISS, is a German manufacturer of optical systems and optoelectronics, founded in Jena, Germany in 1846 by optician Carl Zeiss. Together with Ernst Abbe (joined 1866) and Otto Schott (joined 1884) he laid the foundation for today's multi-national company. The current company emerged from a reunification of Carl Zeiss companies in East and West Germany with a consolidation phase in the 1990s. ZEISS is active in four business segments with approximately equal revenue, Industrial Quality and Research, Medical Technology, Consumer Markets and Semiconductor Manufacturing Technology in almost 50 countries, has 30 production sites and around 25 development sites worldwide.

Alcon Research Ltd., a subsidiary of Nestl�� SA, is a company headquartered in Huntington, WV, that manufactures optical goods.

Novartis AG is a holding company, which engages in the development, manufacture, and marketing of healthcare products. It operates through the following segments: Innovative Medicines, Sandoz, and Corporate. The Innovative Medicines segment researches, develops, manufactures, distributes and sells patented pharmaceuticals, and is composed of two business units: Novartis Oncology and Novartis Pharmaceuticals. The Sandoz segment develops, manufactures and markets finished dosage form medicines as well as intermediary products, including active pharmaceutical ingredients. The Corporate segment refers to group management and central services. The company was founded on February 29, 1996 and is headquartered in Basel, Switzerland.

Suzhou Mingshi Optical Technology Co., Ltd., established on 2019-05-08, Business scope includes research and development,design,Production,Sales:Optical products,Provide related technical services;Engaged in the import business of raw materials required for production and the export business of self-produced products.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd., a subsidiary of Hon Hai Precision Industry Co., Ltd., is a company headquartered in Shenzhen, China. The firm manufactures electronics components.

Hon Hai Precision Industry Co., Ltd. engages in the business of manufacturing electronic products and provision of technological solutions. It operates through the following product segments: Smart Consumer Electronics Products; Cloud and Networking Products; Computing Products; Components and Others Products; Electronic Vehicle; and Semiconductor. The Smart Consumer Electronics Products segment includes smartphones, televisions, and game consoles. The Cloud and Networking Products segment focuses on servers and networking products. The Computing Products is involved in computers and tablets. The Components and Others Products segment offers connectors, mechanical parts, and services. The company was founded by Tai Ming Kuo on February 20, 1974 and is headquartered in New Taipei, Taiwan.

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.

Beijing Lingxi Weiguang Technology Co. Ltd. manufactures augmented realty glasses. It develops optics, hardware and software. The firm also provides technical support and integrated solutions for clients. The company was founded in 2014 and is headquartered in Beijing, China.

Beijing Jiayou Technology Co., Ltd., established on 2015-01-23, Business scope includes technical promotion services;Conference Services;Business Management Consulting;Economic and Trade Consulting;software development;product design;Educational Consulting;arts and crafts design;computer graphic design;buisness planning;Technical extension services;Sales of daily necessities,knitted goods,clothing,shoes and hats,jewelry,crafts,furniture;design,make,acting,Place an ad;market survey;Organize cultural and artistic exchange activities(without show);literary creation;Undertake exhibition and display activities;translation service;Financial Advisory(no audit,capital verification,check accounts,Evaluate,Accounting Consulting,Agency bookkeeping and other businesses that require special approval,No corresponding audit report shall be issued,Verification report,audit report,Written materials such as evaluation reports;);Office space for rent;buisness planning;Agent import and export,Import and export;Bookkeeping.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Agency bookkeeping and agency bookkeeping.and items that are legally subject to approval,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Develops and manufactures ophthalmic pharmaceutical products

Shanghai Jinuo Optical Glasses Co., Ltd., established on 2017-11-06, Business scope includes licensed projects:Import and export,Technology Import and Export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments) General project:Eyewear Manufacturing and Design,research and development,processing,Sales,Optometry,engaged in optical technology,Internet technology,Technology development in the field of computer science and technology,technical consulting,Technical Services,technology transfer,engaged in the production of lenses,glasses accessories,Daily necessities,Clothing,knitted goods,electronic product,stationery,cosmetic,computer,Sales of software and auxiliary equipment,e-commerce(Not to engage in financial business).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)