Stainless steel TV shadow masks with high quality

Stainless steel TV shadow masks with high quality

  Shadow masks define device areas and form micro-structures with precision by masking or covering the target surface. Patterning a silicon wafer or substrate is usually processed with deposition using a photomask or direct-write lithography.

Measurement shadow mask features:

• high quality with favorable price
• fast delivery, stable output, good service
• can etched your own logo
• all OEM/ODM is welcome

shadow-masks are a rapid and cost effective alternative over photolithography when feature sizes are no smaller than 10um. Laser fabricated geometries achieve smaller dimensions, sharper edges, and tighter tolerances than chemical etching. Shadow masks can be fabricated from unconventional materials that eliminate possible chemical contamination or reactions. Laser fabricated limitations include:

– Maximum process tolerance is ± 10μm.
– Minimum width of patterns is 20μm.

Mechanical supports or carrier frames can be fabricated to assist in handling and aligning shadow-masks to target device features.

shadow mask is a metal film thickness 0.025 mm to 0.5 mm, which act to form images on TV and computer screens 

 Main customers: 

1.  Famous universities in mainland, China, such as Tsinghua University,Peking University,South China University of technology, Soochow University, Sichuan University etc. We also provide the steel metal shadow mask for Universities in Singapore, such as Nanyang Technological University. 

2. Chinese Academy of sciences,

3. Companies in UK and Japanese who specializing in the optical area. 

Shadow mask 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.

Shadow Mask Applications:

• OTFTs (electrodes)
• Photovoltaics (solar cells)
• User Defined Masks
• MEMS Devices
• Alignment Targets
• Encoder Disks
• Biomedical Devices
• Optical Devices

       Shenzhen Xinhaisen Technology Limited         

Shenzhen Xinhaisen Technology Limited has more than 8 years experience in the sheet metal processing area.

The precision parts we make including steel shadow Mask used in braun tube .

Our company is ISO9001:2008 and ISO14001:2004 certified.The products we make are widely used in electronics, personal care, sensors, precision measurement, hardware, semiconductor, optical, Communications, automotive engineering, medical, aerospace, petrochemical, military, precision engineering industries, etc.

Most or our sheetl metal processing accessories are exported  to USA, Germany,Australia, Singapore, Malaysia and Japan.

 Advantages:

1. Low cost for molding or tooling

2. Advanced & Standardization workshops and facilitates. 

3. High-tech and high precision manufacturing equipment. 
4. Strict ISO14001:2004 , ISO9001:2008 standards.
5. ROHS compliant & enviroment friendly products. 
6. Professional technical specialists and management personel
7. 100% in house inspection before delivery
8. All OEM/EDM is welcomed 

Please send your CAD drawing for quotation about the Metal mask plate .Any other  questions,please don't hesitate to let me know,I will contact you at the first time.

Click and send your inquiry ,now !