· 2023 Shenzhen Touch Expo ·

The three-day 2023 International Touch and Display Exhibition was grandly held at the Shenzhen International Convention and Exhibition Center (Bao'an New Venue) from October 11 to 13. This grand event gathered numerous industry experts and professional visitors from various countries and regions around the world. The entire venue was bustling with people, lively and extraordinary. VTC was fortunate to gather with everyone and share this industry summit.

· Star equipment · Shining debut ·

The recent Touch Show marked the debut of VTC's annual new product - the mobile phone mid-frame appearance inspection equipment的. Its unique and impressive display, akin to a dazzling new star, captured the attention of countless spectators.

At the same time, VTC's star equipment - glass cover appearance inspection equipment was also unveiled. As a "star" with a small reputation in the industry, this equipment has won widespread attention from domestic and overseas buyers due to its efficient and stable product performance and high cost-effectiveness. All of them have shown strong interest in this equipment and have high expectations for future in-depth cooperation.

· Outstanding Contribution Award in Display and Touch Industry ·

Leveraging years of technical expertise and exceptional product development prowess in the field of machine vision intelligent inspection, VTC has witnessed remarkable growth in recent years. At the 2023 CTOUCH Awards Dinner, VTC was honored with the prestigious "2023 Outstanding Contribution Award in Display and Touch Industry".
We are deeply honored by this, and we also greatly appreciate the trust and support from industry experts, judges, and audiences for VTC. In the future, we will always adhere to our original aspiration, forge ahead with firm steps, and consistently contribute VTC's strength to China's Industry 4.0.

· Crowds of people are surging, attracting widespread attention ·

During the exhibition, our booth was crowded with visitors, attracting numerous domestic and international customers who came to visit and exchange ideas. They not only showed great interest in the various cutting-edge technologies and innovative products displayed by VTC, but also engaged in in-depth interactions and discussions with our team about the application of intelligent detection technology in various products. Our professional and insightful answers earned widespread recognition and praise from the customers, many of whom expressed a strong willingness for future in-depth cooperation.

· Exhibit Express - Glass Cover Panel Appearance Inspection Equipment ·

This equipment has been certified as the first major technical equipment in Fujian Province

VTC's glass cover panel appearance inspection equipment boasts mature detection technology and stable inspection results. It ensures a very low missed detection rate while maintaining a low false positive rate. It effectively eliminates minor defects and achieves high detection accuracy, significantly enhancing the appearance quality of the products. Additionally, the system's traceability function allows for timely identification of issues in upstream manufacturing processes, effectively preventing batch-wide problems and providing valuable feedback for the entire production process.

Exhibit parameters:

Test objects: 2D and 2.5D glass covers, white sheets, and silk-screened sheets

Compatible sizes: 4"-26"

Complete machine TT: ≤1.8S/PCS

Detection rate: ≥95%

Missed inspection rate: ≤0.5%

Accuracy: 0.01mm

Inspection items: Scratches, white spots, bubble spots, sanding cracks, shiny edges, cut edges, light leakage, discoloration, oblique edge flowers, surface flowers, bottom flowers, shelf marks, steps, concave and convex spots, stains, indentations, edge cracks, poor positioning, foreign objects, ink sawtooth, pinholes, printing defects, camera hole defects, ink overflow, black spots, puncture wounds, scratch marks, orange peel, water ripples, etc.

Exhibit features:

High speed: With efficient image analysis and processing algorithms, the system can detect TT at a speed of 1.5s/pcs, which is more than 20 times more efficient than manual inspection;

High accuracy: The system employs 4K and 8K high-resolution line-scan cameras, capable of stably detecting defects larger than 10μm;

Low false detection rate: Utilizing a unique imaging mode combining multiple light sources, angles, and brightness levels, coupled with an accurate defect classification algorithm model, effectively reduces the false detection rate.

· Exhibit Express - Mobile Phone Mid-Frame Appearance Inspection Equipment ·

Annual blockbuster new product · Global debut

VTC's proprietary technology ensures that the detected object maintains an ideal angle with the light during movement, allowing for rapid adaptation to the detection of products of various shapes. The optical imaging angles at all positions of the product remain consistent. With strong stability and high precision, our unique imaging light path design can accommodate the detection of various curved sides and flat screens, providing a novel solution for AOI inspection of various irregular-shaped products.

Exhibit parameters:

Test object: Mobile phone mid-frame

Complete machine TT: ≤3.8s/pcs

UPH: 940pcs

Omission rate: ≤0.5%

Pass rate: ≤12%

Defect inspection: scratches, bumps, crushing, oil stains, dirt, water marks, whitening, horizontal and vertical lines, grinding marks, wrinkles, film peeling, discoloration, three types of surface screen damages, pitting, bright marks, aluminum extrusion lines, mottling, knife marks, vibration marks, protrusions in antenna slots, depressions, grinding marks, orange peel, depressions in antenna slots, etc.

Exhibit features:

1. Self-developed rapid changeover technology, capable of quickly responding to frequent changeover requirements on site;

2. The developed normal following technology, coupled with a unique time-sharing optical path system, has overcome the instability issue of R-angle imaging, while also enhancing the imaging effect of defects on straight edges;

3. The self-developed AI platform ensures the reliability of over-kill and missed detection data through rapid classification and determination;

4. With the self-developed big data analysis system, it can provide accurate defect distribution information for the manufacturing process, providing a reliable basis for optimizing the manufacturing process and improving it.