Hybrid TDI (Time Delayed Integration) Line Scan Cameras

Hybrid TDI (Time Delayed Integration) Line Scan Cameras

TDI, Time Delayed Integration, line scan cameras are used for application which require higher sensitivity. It uses multiple line scan stages up to provide up to 256 times higher sensitivity while a standard line scan camera scans only one time. However, they also have some disadvantages because of the conventional sensor structure's limit. To improve TDI line scanning performance, Vieworks has developed hybrid TDI line scan sensor. The Hybrid TDI sensor with CCD pixel structure implemented by using CMOS technology allows ultra-high-speed image captures with up to 256 times greater sensitivity. It is the first concept of TDI line scan sensor and Vieworks named it VTDI (Vieworks TDI).

* 4k / 6k / 9k / 12k / 18k TDI Line Scan Cameras
* Bidirectional Operations with up to 256 TDI stages
* CoaXPress or Camera Link Interface
* Anti-blooming
* Exposure Control
* Advanced PRNU and DSNU Correction
* Area Scan Mode for Camera Alignment

* Flat Panel Display Inspection
* Printed Circuit Board Inspection
* Wafer Inspection
* High Performance Document Scanning

Conventional CCD sensor

Conventional CMOS sensor

  • Better image quality
  • Higher SNR (Signal-to-noise ratio)

  • Higher power consumption
  • Higher cost

  • Faster speed
  • Lower power consumption

  • Higher noise

Vieworks Hybrid TDI Sensor is...

Combining a light sensitivity CCD-based TDI pixel array with CMOS readout electronics, thus having the best features from CCD and CMOS.

Monochrome TDI Line Scan Cameras

Color TDI Line Scan Cameras

VT Series-M42

VT Series-M72

VT Series-M95

Color TDI Line Scan Cameras

VTC Series

Specifications:

CXP

Model Resolution Line Rate Mount Pixel Size (㎛ x ㎛)
VT-23K3.5X-H100 23360 × 256 100 ㎑ M95 3.5 × 3.5
VT-18K3.5X-H140 17824 × 256 142 ㎑ M72 3.5 × 3.5
VT-18K3.5X-H80 17824 × 256 80 ㎑ M72 3.5 × 3.5
VT-16K5X-H140 16384 × 256 140 ㎑ M95 5.0 × 5.0
VT-16K5X-H300A-256 16384 × 256 300 ㎑ M95 5.0 × 5.0
VT-12K5X-H200 12480 × 256 200 ㎑ M72 5.0 × 5.0
VT-12K5X-H100 12480 × 256 100 ㎑ M72 5.0 × 5.0
VT-9K7X-H250 8912 × 128 250 ㎑ M72 7.0 × 7.0
VT-9K7X-H120 8912 × 128 125 ㎑ M72 7.0 × 7.0
VT-6K10X-H170 6240 × 128 172 ㎑ M72 10.0 × 10.0
VT-6K3.5X-H160 6560 × 256 160 ㎑ M42 (C or F-mount) 3.5 × 3.5
VT-6K3.5X-E160 6560 × 64 160 ㎑ M42 (C or F-mount) 3.5 × 3.5
VT-4K5X-H200 4640 × 256 200 ㎑ M42 (C or F-mount) 5.0 × 5.0
VT-4K5X-E300A-64 4640 × 64 300 ㎑ M42 5.0 × 5.0
VT-4K5X-E300A-256 4640 × 256 300 ㎑ M42 5.0 × 5.0
VT-4K5X-E200 4640 × 64 200 ㎑ M42 (C or F-mount) 5.0 × 5.0
VT-3K7X-H250 3200 × 128 250 ㎑ M42 (C or F-mount) 7.0 × 7.0
VT-3K7X-E250 3200 × 32 250 ㎑ M42 (C or F-mount) 7.0 × 7.0
VT-4K5X-E300A-64 4640 × 64 300 ㎑ M42 5.0 × 5.0
VT-4K5X-H300A-256 4640 × 256 300 ㎑ M42 5.0 × 5.0
VTC-2K10.5X-C140 2160 × 80 140 ㎑ M42 10.5 × 10.5

camera_link

Model Resolution Line Rate Mount Pixel Size (㎛ x ㎛)
VT-18K3.5C-H40 17824 × 256 47 ㎑ M72 3.5 × 3.5
VT-12K5C-H60 12480 × 256 67 ㎑ M72 5.0 × 5.0
VT-9K7C-H80 8912 × 128 94 ㎑ M72 7.0 × 7.0
VT-6K3.5C-H100 6560 × 256 100 ㎑ M42 (C or F-mount) 3.5 × 3.5
VT-6K3.5C-E100 6560 × 64 100 ㎑ M42 (C or F-mount) 3.5 × 3.5
VT-4K14C-H120 4096 × 64 125 ㎑ M72 14.0 × 14.0
VT-4K7C-H120 4096 × 128 125 ㎑ M72 7.0 × 7.0
VT-4K5C-H100 4640 × 256 100 ㎑ M42 (C or F-mount) 5.0 × 5.0
VT-4K5C-E100 4640 × 64 100 ㎑ M42 (C or F-mount) 5.0 × 5.0
VT-3K7C-H100 3200 × 128 100 ㎑ M42 (C or F-mount) 7.0 × 7.0
VT-3K7C-E100 3200 × 32 100 ㎑ M42 (C or F-mount) 7.0 × 7.0
VTC-2K10.5C-C100 2160 × 80 100 ㎑ M42 10.5 × 10.5

camera_link

Model Resolution Line Rate Mount Pixel Size (㎛ x ㎛)
VT-6K3.5G-H19 6560 × 256 19 ㎑ M42 3.5 × 3.5
VT-4K5G-H26 4640 × 256 26 ㎑ M42 5.0 × 5.0
VT-3K7G-H38 3200 × 128 38 ㎑ M42 7.0 × 7.0
VTC-2K10.5G-C19 2160 × 80 19 ㎑
(Maximum 100 ㎑)		 M42 10.5 x 10.5

*Specifications are subject to change without prior notification.