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 HCS620720 Chrome Mask Blanks

I. Product Introduction

Chrome Mask Blanks is a kind of hard surface photomask material, that is, photomask substrate, which is the current and future micro- processing photomask production of the mainstream photosensitive material.

II Product Features

Chrome Mask Blanks has the features of high photosensitive sensitivity, high resolution, low defect density, good abrasion resistance, easy cleaning and long service life and so on.

III Product Specification

1、Model：HCS620720

2、Dimension：620.0±0.4*720.0±0.4mm

3、Thickness：7.8±0.2mm

4、Material：Soda lime Glass

5、Chrome Film Thickness：1000Å

6、Photoresist Coating Film Thickness：10000Å

7、Front Reflectivity：10%

8、Back Reflectivity：50%

9、OD：3.2

Substrate specification: we follow the standard specifications in the field, however we can also provide customized services on demand as well.

IV Product Application

Chrome Mask Blanks is mainly used in:

1.Flat Panel Display devices（STN,CSTN,TFT,CF,OLED,TP,PDP，etc.)

2.Integrated Circuit（LSI,VLSI,TR,Discrete Devices,LED,MEMS,IC-Bumping）

3.Optics series（Optical Element,Encoder,Corrector Plate,Raster)

4.Printed circuit board and etc.（PCB-HDI,FPC,Lead Frame)

Photomask is one of the key materials in semiconductor chip and display panel manufacturing . In recent years, with the rapid development of China's semiconductor and display industries, the demand for photomask has been increasing year by year. Photomask has high technical threshold, high-end photomask mostly depends on import, so that it increases the cost of photomask, and chrome mask blank is the basis of the photomask materials.Hongcheng provides high quality raw materials for domestic photomask production enterprises , the industry chain will be improved. In order to create a high precision, low defect mask blanks, Hongcheng has set up a professional research and development team with the world's leading production technology. Hongcheng adopts the world's most advanced production equipment ,testing equipment, grade 10 purification workshop. Hongcheng has the scientific, strict, perfect inspection system and after-sales system . Hongcheng provides high precision and low defect products  for “Made in China”, Hongcheng always insists on quality first and is based on sincerity.

V Contact Us

Company Name: Dongguan HongCheng Optical Products Co,.Ltd

Address: XinYi Building,QiLingCheng Industrial Area,Zengbu Village, Chashan Town,Dongguan,City,China 

Contact Person: Elisa Wu

E-Mail: elisawu@maskblanks.com

Mobile: +86 13580811601

Tel: +86 0769-23106300

Fax: +86 0769-23064224

Web: www.maskblanks.com