Large-area parallel inspection light for LCD surface contamination and scratches
LXV-LCD is a large-area, uniform parallel surface-inspection light for revealing dust, scratches and stains on LCD panels. The product record states illuminance above 20,000 lx and supports white, warm-white, yellow and green process choices; the documented LXV-LCD19640-WN configuration uses a 196 × 100.6 × 40 mm housing at 24 V / 48 W.
- Model
- LXV-LCD19640-WN
- Documented WN configuration
- Illuminance
- Above 20,000 lx
- Product-record statement
- Boundary
- 196 × 100.6 × 40 mm
- Model-specific envelope
- Supply
- 24 V
- 48 W
LCD surface dust
Use the broad field to reveal particles that interrupt an otherwise uniform panel response.
LCD scratches
Set the incident and camera geometry so narrow surface scratches scatter light into contrast.
Surface stains and dirt
Compare local brightness or colour change across the evenly illuminated LCD surface.
Process-specific colour response
Evaluate white, warm white, yellow and green against the panel coating and camera before choosing a production colour.
How the optical structure solves the inspection problem
Review the product-specific optical behavior, confirmed values and technical graphics together before selecting the final configuration.
- Parallel surface illumination
- The light directs a controlled broad field across the LCD rather than a small local spot.
- Large uniform area
- The illumination is intended to cover a substantial panel region without strong local brightness variation.
- High documented illuminance
- The product record states output above 20,000 lx; final value must be verified at the selected geometry.
- Multiple colour choices
- White, warm-white, yellow and green options support different panel coatings and process conditions.
- Model-specific load
- The documented WN configuration requires 24 V / 48 W capacity and thermal validation.
Select from the actual optical, mechanical and electrical requirement
Do not select a custom light from appearance alone. Confirm target, contrast, field, interfaces and load together.
- 1
Define the visible defect
Separate dust, scratch and stain requirements and their minimum accepted size.
- 2
Test illumination colour
Compare the available colours on real LCD coatings and camera response.
- 3
Set light and camera angles
Tune geometry so surface scatter is visible without saturating the panel background.
- 4
Confirm field coverage
Ensure the useful uniform region covers the complete inspected LCD area.
- 5
Validate production stability
Check contrast, cleanliness controls, exposure and temperature at production duty.
Read the product model pattern
LXV-LCD19640-WN- LXV
- Product prefix
- LCD
- LCD surface-inspection family
- 19640
- Documented size code
- WN
- Documented colour suffix
LXV-LCD19640-WN model range
Values remain attached to their own model and are not transferred between designs.
| Model | Colour suffix | Illuminance statement | Boundary | Voltage | Power |
|---|---|---|---|---|---|
| LXV-LCD19640-WN | WN | Above 20,000 lx | L196 × W100.6 × H40 mm | 24 V | 48 W |
Release the exact product drawing with the complete inspection station
Dimensions, openings, mounting, channels and thermal clearances belong to the selected product only.
- 01
Reserve the complete 196 × 100.6 × 40 mm body and keep the broad emitting direction unobstructed.
- 02
Mount the light and camera at the sample-tested angles; prevent brackets and cables from reflecting into the LCD.
- 03
Control ambient light and fixture reflections because both can mask low-contrast dust, scratches and stains.
- 04
Use mounting-hole, aperture, cable and connector coordinates only from the exact LXV-LCD19640-WN drawing; no PDF detail module is available.
- 05
Provide 24 V / 48 W capacity and controller/cable ratings appropriate to continuous or validated strobed duty.
- 06
Verify illuminance at the actual working distance, full-field uniformity, defect contrast and housing temperature before release.
