Sungjin Global Co., Ltd. is a specialized company that develops and manufactures essential component materials for the display and automotive industries, with polymer silicone polymer-based application technology as its core competency. Its main product is a long-life heat-resistant buffering sheet used in the ACF bonding process of display modules such as LCD and OLED.

"Sungjin Global Co., Ltd. began as Sungjin Chemical Co., Ltd. in 1994 and has overcome numerous trials and adversities, achieving continuous growth. Through accumulated advanced know-how, technology, and relentless research and development, we strive to provide cost-competitive and innovative products to our customers."

Business Areas

• Buffering Sheet Business for Display Processes: We produce buffering sheets that uniformly distribute heat and pressure in the ACF bonding process, where FPCBs are attached to panels during the assembly of LCD and OLED display modules. This prevents damage to fine-pitch circuits and reduces connection defect rates, contributing to the productivity and quality stability of display manufacturers.
• Silicone Polymer-Based Applied Material Business: Utilizing silicone polymer-based application technology, we are leading the display and automotive-related component material business. Through the development of high-functional silicone materials, we provide solutions applicable to various industrial fields.
• Development of High-Functional Adhesive Films and Keypad Materials: We are diversifying our business portfolio through various high-functional materials, including silicone-based OCA (Optical Clear Adhesive) films and automotive keypads, developed with our proprietary technology.

Products

• Long Life Heat-Resisting Buffering Sheet: It is a core consumable component used in the ACF bonding process of LCD and OLED display modules. In high-temperature, high-pressure environments, it protects circuit boards and glass, and uniformly transfers heat and pressure, enabling precise electrical connections for fine circuits.
• Silicone OCA (Optical Clear Adhesive) Film: This product applies highly transparent silicone to improve the viewing angle of display devices, resolve diffuse reflection, mitigate impact, and enhance optical properties.
• Silicone Protective Film: Used to prevent scratches and foreign matter on products, it is utilized as a protective film for mobile and window films. Using silicone adhesive, it exhibits excellent wettability and stability in temperature characteristics.

Special Notes

• Proprietary Silicone Polymer-Based Technology: We possess polymer silicone polymer-based application technology as a core competency, and based on this, we secure a differentiated competitive advantage in related fields.
• Expertise in Display and Automotive Component Materials: As a specialized company focused on developing and manufacturing essential component materials for the display and automotive industries, we possess accumulated material technology and process know-how.
• Customer-Tailored Solutions and Continuous R&D: We supply customized products optimized for our clients' process conditions, and through continuous investment in research and development, we expand our technology portfolio and provide innovative products.

Recruitment Information

• Main Hiring Positions: Design Engineer, Production Worker, Quality Control Staff

💡 A Word from JobPloy
Sungjin Global Co., Ltd. is a company that manufactures display and automotive components based on silicone materials. Precise production processes and quality control are important, thus a meticulous and responsible attitude is required. Experience in silicone-related technology or production can be advantageous for adapting to the job, and it is good to show a willingness to continuously learn and develop.