Spectral target
Define the operating wavelength or wavelength band, minimum transmission, maximum reflection, bandwidth, polarization condition, and incidence-angle range.
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LiDAR Laser Radar Dustproof Optical Window Glass for ADAS Autonomous Driving System
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|---|---|
| Categories | Automotive Dashboard Display Glass |
| Brand | FELIX GLASS optical glass Manufacturing base |
| Model | FG-WIN-001 |
| Material | Chemically strengthened aluminosilicate tempered glass |
| Mohs Hardness | Grade 7 scratch resistance |
| Custom Coating | Wavelength-matched AR anti-reflection + AF anti-fingerprint dual coating |
| Operating Temperature | -40℃ ~ 85℃ automotive wide temperature range |
| Thickness Options | 1.2mm / 1.5mm / 2.0mm |
| Dimensional Tolerance | ±0.01mm |
| Custom Processing | Irregular CNC cutting, mounting positioning holes, edge chamfer, shading silk screen |
| Application Scenarios | L2-L4 autonomous driving LiDAR modules,NEV ADAS system,Tier1 automotive optical assemblies,automotiv |
| FOB port | SHENGZHEN SHANGHAI GUANGZHOU |
| Terms of Payment | L/C, D/A, D/P, Western Union, T/T |
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Detail Information
Felix Glass Co., Limited · Model FG-WIN-001
1. ADAS LiDAR Laser Radar Optical Window Introduction
Felix Glass manufactures custom optical window glass for LiDAR modules, autonomous-driving ADAS assemblies, new-energy vehicles, and optical ranging or measurement equipment.
The source product specifies chemically strengthened aluminosilicate glass, wavelength-matched AR anti-reflective coating, optional AF anti-fingerprint coating, CNC profiles, mounting holes, chamfered edges, and black shading print.
This product remains in the Automotive Dashboard Display Glass category.
This optical window is a component, not a complete LiDAR or ADAS safety system. Final spectral transmission, optical distortion, environmental resistance, sealing, functional safety, and vehicle qualification must be validated at module and system level.
Wavelength-specific optics
2. AR Coating for LiDAR Laser Signal Transmission
The source describes an AR coating matched to the LiDAR laser wavelength to reduce surface reflection and optical loss. No wavelength, incidence angle, spectral curve, or transmission value is stated in the current description.
Ranging interface
Evaluate ghost reflection, wavefront error, wedge, flatness, coating color, and signal-to-noise effects on the actual transmitter and receiver geometry.
Environmental state
Measure optical performance before and after temperature, humidity, abrasion, contamination, cleaning, UV, and chemical exposures defined by the program.
Browse related automotive and optical components in the Felix Glass product catalog.
Protective substrate
3. Scratch-Resistant Strengthened Glass Performance
The visible attribute identifies chemically strengthened aluminosilicate glass and a Mohs hardness reference of grade 7. The source associates this substrate with resistance to sand, dust, gravel contact, and outdoor use.
- Hardness: confirm the Mohs test method, reference minerals, sample surface, coating state, and acceptance criteria.
- Impact and gravel: define projectile size, velocity, angle, temperature, support fixture, and pass conditions.
- Edge strength: verify chamfer, microcrack limits, mounting loads, opening distance, and assembly stress.
- Coating interaction: substrate hardness does not establish AR or AF abrasion life; coating wear requires a separate test.
Company and manufacturing information is available on About Us.
Environmental validation
4. Automotive Temperature and Thermal-Shock Resistance
The source lists an operating-temperature range of -40°C to 85°C and states that optical performance and coating integrity are maintained through automotive thermal cycling.
That claim requires a project-specific standard, ramp rate, dwell time, cycle count, humidity condition, powered or unpowered state, mounting condition, sample count, and post-test optical limits. The range alone does not establish vehicle qualification.
-40°C source limitConfirm cold dwell, thermal contraction, mounting stress, and optical readings.
85°C source limitConfirm hot dwell, coating behavior, print adhesion, and assembly compatibility.
Transition testingDefine thermal shock or cycle profile, number of cycles, recovery time, and failure criteria.
Drawing-based processing
5. Custom CNC Shapes and Mounting-Hole Processing
The source lists irregular CNC cutting, positioning holes, edge chamfers, and black shading silk-screen printing for LiDAR module structures and optical-instrument housings.
| Thickness options | 1.2, 1.5, and 2.0 mm |
|---|---|
| Dimensional tolerance | ±0.01 mm source attribute; feature, datum, process capability, and inspection method must be specified |
| Profiles | Custom and irregular CNC geometry subject to drawing review |
| Mounting features | Positioning holes with controlled edge distance, diameter, and datum scheme |
| Edges | Chamfer and finish requirements matched to handling and assembly |
| Shading print | Black silk-screen zones, optical apertures, fiducials, and cosmetic limits defined by artwork |
A single ±0.01 mm statement should not be assumed to apply to every dimension. Identify critical dimensions, profile tolerance, hole position, flatness, thickness, and measurement equipment separately.
Surface contamination control
6. AF Coating for Dust, Mud, Water, and Fingerprint Residue
The source describes an AF surface intended to reduce adhesion of fingerprints, dust, mud, and water stains that could affect the LiDAR optical path.
AF performance should be defined by initial and post-wear contact angle, sliding angle, oil marker behavior, cleanability, abrasion cycles, chemical exposure, and optical change. AF coating does not by itself provide module ingress protection or a dustproof seal.
Read related coating and maintenance guidance in the Felix Glass blog.
Production inspection
7. Cleanroom Handling and CCD Optical Inspection
The original description states that production uses a “Class 100” dust-controlled workshop and CCD automatic optical inspection. It also states that batches are checked for transmittance, flatness, friction resistance, and temperature shock before delivery.
For supplier qualification, request the cleanroom classification standard, certified zone, monitoring interval, particle records, CCD resolution, defect library, lighting geometry, sampling plan, traceability, calibration, and inspection-report format.
CCD appearanceParticles, scratches, chips, coating defects, print defects, and aperture contamination.
Optical checksSpectral transmission, reflectance, flatness, wedge, distortion, and coating uniformity.
RecordsLot ID, sample size, method, equipment, results, limits, disposition, and report approval.
Specification checklist
8. LiDAR Optical Window Test Items and Source Data
The table consolidates the source attributes and converts the narrative claims into items that can be placed in a drawing, control plan, or validation protocol.
| Material | Chemically strengthened aluminosilicate glass |
|---|---|
| Hardness reference | Mohs grade 7; method and coating condition require confirmation |
| Coating | Wavelength-matched AR plus AF dual-coating option |
| Operating-temperature reference | -40°C to 85°C |
| Thickness | 1.2, 1.5, or 2.0 mm |
| Dimensional reference | ±0.01 mm source attribute, subject to feature-specific capability review |
| Optical tests | Spectral transmission, reflectance, flatness, wedge, wavefront or image distortion, and coating uniformity as applicable |
| Surface tests | Hardness, abrasion, contact angle, cleanability, chemical exposure, and cosmetic inspection |
| Environmental tests | Temperature cycling or shock, humidity, UV, contamination, cleaning, vibration, and gravel or impact as required |
System applications
Vehicle LiDARProtective transmit-and-receive windows for roof, fascia, grille, or integrated sensor modules.
ADAS assembliesCustom windows for sensor stacks used in driver-assistance and automated-driving development.
Tier 1 modulesDrawing-controlled optical components requiring production traceability and program documentation.
Measurement equipmentOptical ranging and surveying instruments operating in outdoor or contamination-prone conditions.
9. Compatible ADAS and Optical Measurement Equipment
The source identifies L2–L4 autonomous-driving LiDAR modules, new-energy-vehicle ADAS systems, Tier 1 automotive optical assemblies, and optical measurement instruments.
Use Contact Us to request project-specific coating data and validation documentation.
Program support
10. OEM Prototype and Production Service
The source states that prototype sampling and volume OEM production are available for autonomous-driving solution providers, vehicle manufacturers, Tier 1 suppliers, and optical-equipment manufacturers.
- 1Receive CAD, optical aperture, wavelength, and environment requirements
- 2Review material, strengthening, AR/AF stack, printing, and tooling
- 3Confirm drawing, test methods, documentation, and sample plan
- 4Build prototypes and evaluate optical and environmental results
- 5Freeze approved design, process route, and control plan
- 6Release production and monitor lot traceability and change control
Start from the Felix Glass home page for a broader view of glass processing and coating capabilities.
Program context
11. Market Context for LiDAR Optical Components
The original outline describes LiDAR optical measurement components as a developing market area. This page does not make a market-size, growth-rate, vehicle-adoption, or supplier-share claim.
For sourcing decisions, evaluate the actual program nomination, forecast, design life, validation plan, capacity, tooling ownership, change-control process, quality agreement, delivery location, service requirements, and end-of-life obligations.
Drawing review checklist
Send LiDAR requirements
12. Submit a LiDAR Module Drawing for Quotation
Send the CAD drawing, optical aperture, LiDAR wavelength and bandwidth, angle of incidence, minimum spectral transmission, maximum reflection, flatness, wedge, thickness, datums, tolerance map, mounting holes, edge finish, print artwork, AR/AF requirements, cleaning method, environmental tests, sample quantity, annual volume, documentation needs, and requested schedule.
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Custom Precision Optical & Glass Components Manufacturer – Felix Glass Co., Limited.
We supply Industrial Glass, Sapphire Optics, Optical Lenses/Prisms/Filters, Infrared IR Optics, Functional & Display Glass, N-BK7/H-K9L Optical Glass, supporting OEM mass production and laboratory custom prototypes. Flexible MOQ & free sample service available. Fill in the form to download full datasheets and get factory wholesale price within 24 hours.
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Learn more from our FAQ
- What is your MOQ for custom optical glass and display glass parts?
Felix Glass offers highly flexible MOQ to support client projects, including prototype testing, small batch trial orders and large-volume mass production. All products can be fully customized according to your drawings, tolerances and application standards. Send us your specs to get an accurate price quote within 24 hours.
- Can I get free glass samples for testing before bulk order?
Yes, our FELIX GLASS factory supports sample testing for a wide range of precision optical glass components and assemblies. The lead time for sample production is 3 to 7 working days. Please contact us today to arrange samples and obtain a customized solution that meets your needs.
- What is the production lead time for custom optical glass components?
What is the production lead time for custom optical glass components?
Answer: The lead time for standard samples is 3–7 business days, while mass production takes 15–25 business days, depending on product complexity and order volume. We provide reliable, rapid delivery for orders serving the industrial, medical, automotive, and aerospace sectors. Please submit your project details to receive an accurate delivery schedule.
- Are your optical glass products ISO, CE and RoHS certified?
All FELIX GLASS precision optical glass components comply with ISO quality system standards, as well as CE and RoHS requirements. We provide comprehensive test reports, material certificates, and inspection documentation for customer review. Please feel free to request full certification details and a formal quotation today.
- Do you offer one-stop custom optical glass processing services?
Yes. We provide a full range of in-house processing services, including CNC machining, precision grinding, optical polishing, vacuum coating (AR, AF, AG, IR), tempering, and screen printing. Every step—from raw material to finished product—is carried out within our own facility. Please let us know your requirements, and we will provide you with the most cost-effective solution.
CONTACT US NOW FOR A QUOTE
Send an inquiry now—we will respond promptly within 1–24 hours and provide our best formal quote within 1–2 days! Let’s start a mutually beneficial partnership today...
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- *Title
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