top of page

SE-5AT Semiconductor Series|Optical Inspection

Intelligent optical wafer/chip surface defect and height detection equipment

Wafer Optical Metrology Technology
Wafer Inspection Technology

Advantages and Features

Measurement technology

Provides precise optical inspection and analysis of defects generated during the semiconductor wafer manufacturing process, using an auto-focus microscope module with an XYZ three-axis displacement platform (integrated optical ruler) to perform flying photography to capture wafer/chip surface images.

Exclusive algorithm

Image comparison and AI image deep learning can be performed based on the defects to be detected to reduce the occurrence of overkill and underkill.

Optical technology

Customizable tolerances can be used to automatically sort OK/NG parts. The defect area, defect quantity, and defect location can be calculated and marked. Automation can also be integrated to improve inspection efficiency.

Measurement Applications

It can be used with a white light confocal module to measure the height variation of wafers/chips. This module has the advantages of high precision, high speed measurement and is not affected by materials. The height measurement results are represented by a color distribution diagram, and the image is intuitive. It can also perform non-contact thickness measurement, including THK/TTV/WARP/BOW.

Standard model

Automatic optical testing equipment specifications

設備
3d規格

Surface defect and height variation detection equipment

SE-5at2
型號
SE-5AT2
氣源規格
6-7 Kgf/cm2
資料數據化 / 雲端化
量測結果數據可輸出報表,並可與API對接,將量測結果 數據拋轉至客戶內部系統整合。
機台尺寸
1200L*1000W*1779H (mm)
待測平台
2 / 4 / 5 / 6 / 8 / 12 吋陶瓷眞空吸附檯面
位移平台重複精度
≤±3μm
白光共軛焦重複精度
±1μm
白光共軛焦量測項目
THK / TTV / WARP / BOW
瑕疵檢測精度(光學解析度)
±1μm
瑕疵量測項目
孔洞、毛邊、色差、異物沾黏、髒污、龜裂、刮傷...等外觀缺陷
Image Detection

Measurement interface

Wafer measurement defect types

AI judgment results clearly show the defect type, coordinates, area, and quantity on the wafer, and the data is fully integrated

Chip mapping defect detection screen
Wafer defect detection screen

Chip mapping defect detection screen

Laser Sensor
bueno systems logo

Bueno Optics Co., Ltd. is based in Taiwan and has its eyes on the world stage. It has gathered talents in various fields such as optics, mechanics, electronics, and software. It has abundant R&D capabilities, adheres to diversified operations, meets diversified market demands, and markets its own brands around the world.

LINK

Reverse Vending Machine

ADDRESS

Tainan Headquarters

No. 393, Mayou Road, Madou District, Tainan City

TEL: 06-570-0189

Hsinchu Office

No. 22, Lane 711, Boai Street, Zhubei City, Hsinchu County

Taipei Office

6F, No. 659-1, Zhongzheng Road, Xinzhuang District, New Taipei City

FOLLOW US ON

  • Facebook
  • Youtube

TEL

06-570-0189

Monday - Friday

9.00am to 5.30pm

bottom of page