Wefoms Co., Ltd. is a technology innovation company that develops and manufactures FMM (Fine Metal Mask), a key component for next-generation 8th generation OLED display production. The company has developed the world's first 'Split Tension Welding' technology, which improves mask sagging during the production of large-area FMM and enhances the precision of the deposition process, thereby maximizing the productivity of OLED panel production for IT devices. Founded in 2020, its headquarters are located at 19, 4sandani-gil, Jiksan-eup, Seobuk-gu, Cheonan-si, Chungcheongnam-do.

"Wefoms is a specialized manufacturer of OLED components and materials established in 2020. As a technology innovation company that develops and manufactures FMM (Fine Metal Mask), a key component for next-generation 8th generation OLED display production, we have developed the world's first 'Split Tension Welding' technology to solve the technical limitations and yield issues of the existing single-sheet FMM method. This proprietary technology dramatically improves mask sagging during the production of large 8th generation FMM, enhances the precision of the deposition process, and provides a key solution that maximizes the productivity of OLED panels for IT devices, leading the market."

Business Areas

• Development and Manufacturing of 8th Generation OLED FMM (Fine Metal Mask): We develop and manufacture FMM used in the production of 8th generation OLED panels for IT devices such as laptops and tablets, supplying them to display panel manufacturers. As the market shifts from smartphone-centric 6th generation to IT device-centric 8th generation, we are targeting the large-area FMM market, where technical complexity has rapidly increased.
• Production of OLED Open Metal Mask (OMM) and CVD Mask: We ship OMM used for common layer deposition and encapsulation layer deposition in OLED production, and also supply CVD masks to domestic and international companies. After investing in 6th generation OMM facilities and stabilizing production lines, we are also making new investments in 8th generation OMM production facilities.
• Manufacturing of Display Component Materials: As a specialized manufacturer of OLED component materials, we focus on the development and manufacturing of display metal masks. We provide components necessary for the production of advanced display products for mobile, AR/VR/XR, IT/TV, and automotive applications, possessing significant technological strengths.

Products

• 8th Generation Half-Cut FMM (Fine Metal Mask): This is a large-area fine metal mask corresponding to half the size of an 8th generation (2290mm x 2620mm) glass substrate. It is a key component that precisely deposits organic light-emitting materials onto the substrate during OLED display manufacturing and is essential for the production of panels for IT products.
• OLED Open Metal Mask (OMM): This is an essential process product used for selectively depositing common layer organic materials over the entire emission area of a panel during OLED display manufacturing. It is used for common layer deposition and encapsulation layer deposition in OLED production.
• CVD Mask: This is a mask used in the encapsulation process to protect organic materials from moisture and oxygen after the completion of the OLED's emissive layer (EML). Our proprietary coating technology, which minimizes mask precision deformation even in high-temperature coating processes, is applied.

Special Notes

• Proprietary 'Split Tension Welding' Technology: We have developed the world's first 'Split Tension Welding' technology, which precisely welds multiple masks to create one large-area mask. This technology dramatically improves mask sagging that occurs during the production of large 8th generation FMM, thereby enhancing the precision of the deposition process.
• Leading the 8th Generation OLED Market: We are focusing on the large-area FMM market, which is essential for the production of 8th generation OLED panels for IT devices, supporting the stable mass production of high-resolution OLED displays. The 8th generation OMM is scheduled to be exhibited at the 2024 Korea Display Industry Exhibition.
• Technological Completeness and Commercialization Capability: Based on our proprietary core technology, we have secured a differentiated competitive advantage in related fields and are expanding our technology portfolio through continuous R&D investment. Our expertise in this field is confirmed through our patent portfolio and project execution history.

Recruitment Information

• Main Hiring Positions: We primarily recruit for production positions (Metal Mask production manufacturing, equipment operation and measurement, quality inspection). Experience in photolithography and etching processes, and experience in mask measurement/inspection are preferred.
• Benefits: Includes 4 major insurances (National Pension, Employment Insurance, Industrial Accident Compensation Insurance, Health Insurance), retirement pension, 5-day work week, annual leave system, congratulatory and condolence leave, half-day leave system, overtime pay, holiday work pay, parking support, night travel allowance, company cafeteria, rest areas, parking lot, women's exclusive lounge, disabled parking space, health check-ups, support for lunch/dinner/breakfast, work attire support, and dormitory (single room) provision.

💡 A Word from JobPloy
Wefoms Co., Ltd. is a technology-based small and medium-sized enterprise that manufactures metal masks, a key component of OLED displays. The company primarily offers production roles, which may involve precise manufacturing processes. Basic welfare benefits such as four major insurances, meal provisions, and dormitory facilities are well-established, ensuring a stable working environment. This presents a great opportunity for foreign workers interested in the display industry and eager to learn precision manufacturing technologies.