Acid etching superior steel shadow Mask used in braun tube

Acid etching superior steel shadow Mask used in braun tube

We are professional in etching metal shadow mask for 8 years, have rich experience in etching filed.We are the right person you are looking for.

Features:

1) high quality with workable price

2) fast delivery time , steadly output

3) good service 

4) welcome custom design or help to design

  shadow mask applies to TV or computer screen or electronic screens, Normally used by University test, science institute researchment and TV or electronic screen manufacturers in the world.

The  shadow mask is designed for thermal evaporation of gates either above or below the source-drain contacts. The substrates are kept away from direct contact with the mask by use of a 200 µm standoff which prevents damage to delicate polymer layers and allows evaporation of any residual solvents while in vacuum chambers.

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steel shadow Mask used in braun tube is a thin metal film with between 800,000 and 1.6 million tiny holes, which act to form images on TV and computer screens. It is one of

three core components of the Braun monitor that determines the clarity of color monitors.
Shadow mask accurately guides the electro beams (red, green, blue) projected by the

electric gun in color monitors of TVs and computers to the fluorescent surface inside the

panel. It is also capable of color distinction so that monitors can display clearer color images.

Any question,please let me know,I will contact you at the first time.