Semiconductor Surface Detector Systems Optical Testing Equipment 40x
Brand Name:ZEIT
Certification:Case by case
Model Number:SDD0.5-0.5
Minimum Order Quantity:1set
Delivery Time:Case by case
Payment Terms:T/T
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Location:
Chengdu Sichuan China
Address:
CSCES strait screen and core intelligent manufacturing base，Shuangliu District，Chengdu City, Sichuan Province, P. R. China
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within 21 hours
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Product Details
Company Profile
Product Details
Semiconductor Surface Detector Systems Optical Testing Equipment 40x
Applications
For the process control and yield management of blank mask in the fields of semiconductor display and
integrated circuit chip manufacturing, we use high throughput optical testing technologies to make fast and
accurate automatic detection for the surface defects of blank mask. According to professional user needs,
we have developed series of high throughput MASK inspection machines with reliable quality and high cost
performance ratio, to help glass substrate, mask and panel manufacturers to identify and monitor the mask
defects, reduce the risk of yield and improve their independent ability of R&D for core technologies.
Working Principle
With regards to level and type of surface defect, 4x telecentric lens, specific angle ring light and coaxial light
source are selected as the visual approach. When the device is running, the sample moves along the X
direction and the vision module carries out defect detection along the Y direction.
Features
| Model | SDD0.5-0.5 | |
Performance detection | Detectable defect type | Scratches, Dusts |
| Detectable defect size | 1μm | |
Detection accuracy (measured) | 100% detection of defects / collection of defects (scratches, dust) | |
| Detection efficiency | ≤10 minutes ( Measured value : 350mm x 300mm Mask) | |
Optical System Performance | Resolution | 1.8μm |
| Magnification | 40x | |
| Visual field | 0.5mm x 0.5mm | |
| Blue light illumination | 460nm,2.5w | |
Motion Platform Performance | X, Y two-axis motion Marble countertop flatness: 2.5μm Y-axis Z-direction runout precision: ≤ 10.5μm Y-axis Z-direction runout precision: ≤8.5μm | |
| Note: Customized production available. | ||
Detection Images
Our Advantages
We are manufacturer.
Mature process.
Reply within 24 working hours.
Our ISO Certification
Parts Of Our Patents
Parts Of Our Awards and Qualifications of R&D
ZEIT Group, founded in 2018, is a company focused on precision optics, semiconductor materials and high-tech intelligence equipments. Based on our advantages in precision machining of core and screen, optical detection and coating, ZEIT Group has been providing our customers with complete packages of customized and standardized product solutions.
Concentrated on technological innovations, ZEIT Group has more than 60 domestic patents by 2022 and established very close enterprise-college-research cooperations with institutes, universities and industrial association worldwide. Through innovations, self-owned intellectual properties and building up the key process experimental teams, ZEIT Group has become a development base for incubating high-tech products and a training base for high-end personnels.
Semiconductor Surface Detector Systems Optical Testing Equipment 40x
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