Our ultra-precision machining business specializes in material polishing technologies, such as Quartz and SI-Wafer, tailored for the OLED panel and semiconductor industries. We are committed to continuous quality innovation in our activities. Our products find diverse applications in semiconductor processing, headlamps, LEDs, and more. Through our differentiated quality and exceptional customer satisfaction, we are establishing strong partnerships with other companies.

Overview

HOIMYUNG's ultra-precision machining business is the largest in Korea and has secured technological competitiveness in maintaining crystallinity, flatness, and cleanliness, and is constantly pursuing the development of new alternative technologies. We provide advanced solutions to future markets that require a higher degree of completion.

참고 이미지 참고 이미지

Major Products

  • 01Display Panel Polishing
  • 02Glass Wafer Polishing
  • 03Si Cathode Lapping & Polishing
  • 04Quartz Lapping & Polishing
  • 05PIG Grinding & Polishing

Strengths

  • 아이콘Largest facility in Korea
  • 아이콘Extensive range of polishing equipment
  • 아이콘Flawless surface implementation
  • 아이콘Stable flatness achievement

Details

  • 디스플레이 패널 Polishing

    Display Panel Polishing (OLED Panel)

    Feature

    • ·

      Largest facility in Korea

    • ·

      Secured uniform polishing amount

    Applications

    • OLED, IT and Auto product

  • Glass Wafer Polishing

    Glass Wafer Polishing

    Product

    • 300mm Glass Wafer

    Feature

    • ·

      12 inch Glass Wafer (0.7t → 0.69t, TTV < 1㎛)

    • ·

      Flawless surface

    Applications

    • Semiconductor process

  • Ceramic Lapping & Polishing

    Ceramic Lapping & Polishing (Si Cathode, Quartz)

    Product

    • Plate / Disk / Ring
    • Si Wafer & Cathode

    Feature

    • ·

      Providing services optimized for product processing with various polishing facilities (9B~32B facilities)

    Applications

    • Semiconductor process

  • 형광체 글라스 Grinding & Polishing

    Fluorescent Glass Grinding & Polishing

    Product

    • White
    • Amber

    Feature

    • ·

      4 inch Wafer (2.0t→ 0.12t, TTV < 2μm)

    • ·

      Uniform coordinates with stable flatness

    • ·

      Flawless surface

    Applications

    • ATV headlamp, High power LED, mobile phone flash lights