Illuminated rectangular laser-dot PMMA light guide panel

Manufacturing Technology

Light Guide Optical Pattern Methods

The pattern process is selected after reviewing dimensions, geometry, target uniformity, visible finish, quantity, and production budget.

Primary Methods

Three visible pattern routes cover most custom panel programs.

Rectangular PMMA light guide plate with a laser-dot optical pattern
High Flexibility

Laser Dot Pattern LGP

Digitally optimized dot density for uniform illumination, custom outlines, and varied production runs.

Physical
Maximum widthUp to 1500 mm; finished length by project review
Typical useRetail displays, counters, signage, and custom lighting
PMMA light guide plate showing an illuminated line pattern
Large Format

Engraved Line LGP

Line patterns redirect light across the plate. Mechanical line-scribing is distinct from laser-dot patterns and laser-engraved artwork.

Physical
Reference capacityUp to 2000 x 3000 mm
Typical useArchitectural surfaces and large custom displays
Complete screen-printed PMMA light guide panel
Production Volume

Screen-Printed LGP

Repeatable optical dots with clean edges and full-surface pattern coverage.

Physical
Maximum sizeUp to 1200 x 2400 mm
Typical useStandardized panels, lightboxes, and production programs
Method Selection Guide

Additional routes remain available.

FH confirms the process after drawing, optical, volume, and cost review.

Physical
Laser EngravedCompact OEM modules and controlled custom graphics
TV BacklightThin display and equipment backlight applications
Hybrid PatternProject-specific combinations for unusual geometry or optical span

Laser-Engraved Acrylic Samples

Laser engraving forms artwork and lettering in these illuminated samples. It is a separate process from mechanically scribed LGP lines and laser-dot optical patterns.

Laser-engraved acrylic artwork illuminated with white edge light
Engraved artwork
Laser-engraved lettering and graphics illuminated with blue edge light
Lettering and information graphics
Laser-engraved decorative pattern illuminated with magenta edge light
Decorative pattern

Continue from pattern comparison to a project brief

Use the dedicated laser dot guide for process questions, the large format guide for optical span and installation, and the OEM guide to define the supplied assembly.

Read detailed technical guide (PDF, English)

Full specifications, construction notes and selection guidance.

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Technical guide page
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Technical guide page
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Ordering and documentation

Ordering and documentation
Minimum order10 pcs
Samples7 days after drawing and specification approval; shipping time is additional.
LED configurationFH uses custom LED strips. Electrical and optical values are confirmed for the selected configuration.
ComplianceApplicable CE / RoHS documentation is available by model. Scope is confirmed in the quotation.

Pattern Selection

Send the panel size, shape, quantity, and target surface effect.

FH will recommend the practical pattern process and sample route.

Open Quote Form