Shenzhen Qingyi Photomask Limited Shenzhen Qingyi Photomask Limited
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Products

PRODUCTS


  • Introduction of photomask

    • What is a photomask

    • Application of photomask

    • Requirements for the fabrication of photomasks

    • Fabrication process of photomask

  • Category and accuracy of photomask

    • TFT Mask Specifications

    • Touch Panel Mask 规格

    • IC Bumping Mask 规格

    • IC mask specifications

    • Copy mask specifications

    • Liquid letterpress, dry plate and film

  • Precision equipment

    • Measuring machine

      • CMM Coordinate Measuring Machine Series

      • LMM seam width (CD) measuring machine

    • Laser repair machine

      • TFT laser repair equipment

      • LCVD repair equipment

      • PDP barrier repair equipment

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Copy mask specifications

Copy mask specifications

1、Mask size (Unit: mm)

Soda lime: 3006、4009、5009、6009、6012
Quartz:5009、6009

 

2、Mask Specification (Unit: um)

Grade E D C B A
CD ±0.50 ±0.75 ±1.0 ±1.5 ±2.0
Defect <10.0 <10.0 <10.0 <10.0 <10.0

Product Consulting

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  • About Us

    • Company Profile

    • Enterprise culture

    • Development memorabilia

    • General Manager's Speech

    • Human Resources

  • Blog

    • Company News

    • Industry Information

    • Photos

  • Product

    • Photomask

    • Precision equipment

    • Technical achievements

    • Photomask Technology R & D Center

  • Investor Relations

    • Investor interaction

Service Hotline:

86-755-86352288

Fax: 86-755-86352266
E-mail:sales@supermask.com
Address: Beiqingyi Opto-electronic Building, Langshan 2nd Road, Nanshan District, Shenzhen City

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8618688835560

Email

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Email

Sales@Supermask.com

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Tel

86-755-86352288