49.5" Ultra-Wide Stretched LCD Module for Digital Signage

Custom-Cut Bar Display Solution for OEM/ODM Projects

Target audience: Overseas procurement managers, project owners, hardware/display engineersUse case: Digital signage, shelf-edge displays, transportation information screens, gaming/vending equipment, kiosks

1. Product Overview

The 49.5" ultra-wide stretched LCD module is a custom-cut bar-type display derived from a standard large-size TFT-LCD panel, engineered to fit installation spaces that conventional 16:9 monitors cannot accommodate. It is widely deployed in retail shelf displays, transportation signage, elevator/lobby information bars, and gaming/vending terminal top strips.

We recommend sending your target housing/cut-out drawing (DXF/DWG) and required active area dimensions for a formal feasibility review before quoting.

2. Technical Process & Feasibility Assessment

We understand this is often the first question our overseas partners raise before committing to a custom-cut project — here is how we address it.

2.1 Cutting Method Recommendation

• For standard tolerance requirements (±0.3–0.5 mm), mechanical wheel cutting (scribe-and-break) is typically sufficient and more cost-effective for volume production.

• For tight tolerances, curved cut-outs, or cuts close to the active display area, we recommend ultra-fast laser cutting (UV/picosecond laser), which minimizes micro-cracking and thermal stress compared to mechanical cutting.

• Final recommendation depends on the target dimension, cut-line proximity to the TFT array, and your tolerance/cosmetic requirements — please share your drawing so our engineering team can confirm the appropriate process.

2.2 Circuit & Trace Clearance

• Before cutting, our engineering team maps the Gate/Source driver IC and trace routing of the parent panel against your requested dimensions to confirm the cut line does not intersect active TFT array or COF/driver bonding regions.

• What we need from you at the feasibility stage:

• Target cut-out dimensions (L × W) and installation tolerance

• Reference housing/mechanical drawing (DXF/DWG or 2D drawing with datum)

• Preferred panel orientation (landscape/portrait) and viewing side

• Any keep-out zones (e.g., for touch controller, sensor cut-outs)

2.3 Edge Finishing

• Cut edges are ground and polished to control edge chipping and micro-crack propagation, per our internal edge-quality standard (available on request).

• Edge flatness and micro-crack acceptance criteria can be aligned to your incoming quality inspection (IQC) standard if you provide your AQL/inspection sheet.

3. Reliability & Edge-Sealing Assurance

3.1 Sealing Process

• After cutting, exposed glass edges go through a secondary sealing process (UV-cure edge dispensing / edge coating) to prevent moisture ingress and liquid crystal leakage at the cut edge.

• Sealing is applied along the full length of the cut edge, with dispensing width and cure profile controlled to avoid encroaching on the active display area.

3.2 Reliability Testing

• Cut-and-sealed modules can be qualified to consumer-grade or industrial-grade reliability standards, depending on your application environment (please advise expected operating temperature/humidity range).

• Typical qualification tests we can run and share data/reports for on similar cut-panel projects include:

• High-temperature/high-humidity (85°C/85%RH) endurance test

• Thermal shock / cold-hot cycling test

• Structural drop test (per your target packaging/mounting configuration)

• We are glad to share test reports from comparable stretched/cut-panel projects as reference data upon request — please let us know your target industry (retail, transportation, gaming, etc.) so we can send the most relevant case data.

3.3 Optical Performance at the Cut Edge

• Our sealing and cutting process is controlled to minimize light leakage and color shift/Mura near the cut edge.

• Edge-region optical performance (brightness uniformity, leakage) can be measured and reported per your acceptance criteria — sample units are recommended for your own optical verification before mass production sign-off.

4. Cost, Yield & Lead Time

4.1 NRE & Sampling

• NRE (engineering/tooling cost) for a new custom-cut project varies by panel size, cut complexity, and tolerance requirements — please share your target volume and drawing for an accurate quote.

• First sample lead time: typically 10–15 business days for an initial batch (e.g., 20 pcs) once the cutting parameters and drawing are confirmed. Complex or first-time tooling may extend this window — we will provide a firm date after DFM review.

4.2 Mass Production Expectations

• Based on comparable cut-panel projects, expected mass-production yield is process- and size-dependent; we will share a realistic yield range specific to your dimensions and tolerance after sample validation, rather than a generic figure.

• MOQ for custom-cut mass production is project-specific — smaller MOQs are achievable for standard cut sizes we've previously qualified; new/complex cuts may require a higher MOQ to justify tooling setup. We're happy to discuss flexible MOQ options based on your rollout volume.

5. Why Work With Us

• Direct engineering support from feasibility review through mass production — no middleman

• Experience supplying cuttable/stretched panels to retail chains, transportation operators, and gaming/vending OEMs across Europe and North America

• Reference test data and case studies available from prior cut-panel deployments

• Flexible OEM/ODM support: touch integration, optical bonding, driver board customization, housing co-design

Next Steps

To begin a formal feasibility review, please send us:

1. Target active area dimensions and tolerance

2. Mechanical/housing drawing (DXF/DWG preferred)

3. Application environment (indoor/outdoor, temperature range, expected duty cycle)

4. Target volume (sample qty + annual forecast)

Our engineering team will respond with a feasibility assessment, recommended cutting method, and budgetary quote within [X] business days.

Note: Figures marked as typical/representative should be confirmed against your specific project drawing and volume before finalizing a quote. Contact our sales/engineering team for project-specific data sheets and test reports.