PHOTONIC SEMICONDUCTORS · LIGHT ENGINES · OEM/ODM

From chip to
application-ready light.

Custom emitters, optical modules and engineering support for sensing, medical beauty and intelligent devices.

Visible LEDInfrared LEDVCSELCustom modules
Photonics components and a wearable light therapy concept
Integration pathDie → Package → Module → Device
Component-to-systemOne engineering conversation
Application-firstSpecs shaped around the use case
Model-specificDocuments matched to the selected part
Global B2BSamples, projects and distribution

B2B PATHWAYS

Choose your development path

Two buyer journeys, one photonics platform. Component teams can source emitters and modules; device brands can move into a managed OEM/ODM program.

01

FOR COMPONENT BUYERS

Semiconductors & optical modules

Build your bill of materials around wavelength, optical power, package, thermal design and application constraints.

Browse the product platform
02

FOR DEVICE BRANDS

Medical beauty OEM / ODM

Develop light-based beauty and personal-care devices with optical, thermal, industrialization and manufacturing support.

Plan an OEM/ODM project

PRODUCT PLATFORM

Specify the light source, then scale the integration.

The catalog is organized by buyer decision—not internal technology labels—so engineering teams can move from emitter selection to a qualified module request.

Open the full product center

Semiconductors

01

AlGaInP visible emitters

Red and yellow wavelength families for indicators, displays, sensing and light-based applications.

  • Die / packaged options
  • Wavelength selection
  • Binning discussion
Request specification
02

InGaN visible emitters

Blue and green wavelength families for indicators, specialty lighting and optical systems.

  • Application-matched package
  • Thermal review
  • Sample evaluation
Request specification
03

Infrared LED

Infrared emitters for sensing, illumination, machine vision and device integration.

  • Wavelength by project
  • Radiant output review
  • Package & optics
Request specification
04

VCSEL platform

Vertical-cavity laser sources for proximity, time-of-flight, structured illumination and custom modules.

  • Emitter / array path
  • Driver coordination
  • Optical integration
Request specification

Modules & light engines

01

LED arrays & COB engines

Multi-emitter layouts engineered around coverage, thermal path and assembly requirements.

  • Emitter mix
  • Board architecture
  • Thermal interface
Request specification
02

VCSEL modules

Integrated source, optics and drive coordination for compact sensing or illumination assemblies.

  • Beam requirement
  • Safety review input
  • Evaluation sample
Request specification
03

Beauty light engines

Custom light-source assemblies for wearable, handheld and professional beauty-device concepts.

  • Uniformity target
  • Heat & comfort
  • Form-factor fit
Request specification
04

Custom optical modules

Application-specific assemblies combining emitters, optics, electronics and mechanical interfaces.

  • DFM review
  • Prototype build
  • Production transfer
Request specification

APPLICATIONS

One photonics core, multiple market paths.

The site keeps chips and medical beauty together because the value chain is continuous. Each application has its own technical entry point, evidence requirements and commercial workflow.

01

Sensing & machine vision

Emitter selection, illumination geometry and compact module integration.

02

Medical beauty

Light engines and device programs for photobiomodulation and beauty concepts.

03

Consumer electronics

Compact visible and infrared sources for intelligent device features.

04

Specialty illumination

Wavelength-specific platforms for industrial and application-defined lighting.

CAPABILITY ENVIRONMENTS

A complete story from wafer to global delivery.

These original campaign visualizations communicate the operating environments relevant to a photonics supplier. They are not documentary photographs of a specific CECL site, team or exhibition and will be replaced as verified photography becomes available.

Technology campus
01

Technology campus

A brand visualization for the scale and operating environment expected by global B2B programs.

Original brand visualization
Cleanroom production
02

Cleanroom production

Wafer handling, die inspection and precision manufacturing workflow visualization.

Original brand visualization
Optical laboratory
03

Optical laboratory

A measurement environment covering optical power, beam, thermal and microscopic inspection.

Original brand visualization
Quality & delivery
04

Quality & delivery

Inspection, anti-static handling, moisture protection, packing and dispatch workflow.

Original brand visualization
Engineering collaboration
05

Engineering collaboration

Application, optics, electronics, industrialization and export requirements reviewed together.

Original brand visualization
Global buyer engagement
06

Global buyer engagement

A campaign visualization of component, module and beauty-device sourcing conversations.

Original brand visualization

MEDICAL BEAUTY & PERSONAL CARE

Turn a wavelength brief into a manufacturable device program.

A separate device pathway lets brand owners discuss form factor, optical uniformity, heat, controls, production targets and market documentation without navigating a component catalog.

Emitter Optics Thermal Controls Device

Example program directions

LED facial wearables

Uniform light delivery, comfort, controls and manufacturability.

Scalp & hair-care devices

Wearable optical architecture, thermal comfort and usage design.

Targeted handheld devices

Portable form factor, interchangeable optics, charging and accessory planning.

Professional treatment panels

Coverage, serviceability, control zones and production planning.

Product classification, claims and required approvals depend on the final configuration and destination market.

DEVICE PLATFORM CONCEPTS

Four product directions, one configurable optical core.

These original concept visuals show how CECL emitter and light-engine capabilities may translate into branded device programs. Final appearance, optical parameters, claims and compliance route are defined project by project.

Original concept lineup of four light-based beauty device formats
Concept visualization · not a released product
01

Flexible facial wearables

Multi-wavelength layouts shaped around facial coverage, eye protection, fit and thermal comfort.

Configurable by project
02

Scalp-care systems

Dense optical arrays, wearable geometry, session control and heat-management planning.

Configurable by project
03

Handheld treatment devices

Compact emitters and optics for targeted coverage, charging, controls and accessory ecosystems.

Configurable by project
04

Professional light panels

Zoned illumination, serviceable modules and scalable mechanical architecture for professional environments.

Configurable by project
What buyers can defineWavelength mix and treatment areaOptical uniformity and irradiance targetThermal comfort and session controlsHousing, interface, packaging and market plan

OEM / ODM WORKFLOW

A reviewable path from brief to production.

Each gate produces a concrete decision: requirements, optical architecture, prototype, validation package and manufacturing release.

01

Brief

Application, market, volume stage and commercial target.

02

Architecture

Emitter, optics, electronics, thermal and mechanical concept.

03

Prototype

Evaluation unit or device sample for agreed test objectives.

04

Validation

Performance, reliability and market-document review plan.

05

Pilot

Process confirmation, inspection criteria and limited build.

06

Production

Approved specification, change control and supply planning.

PHOTONICS KNOWLEDGE

Technical answers for better sourcing decisions.

Original industry articles connect component selection, device engineering and market documentation. They are written for brand owners, distributors and engineering teams—not for keyword stuffing.

8 min read

01

Wavelength selection for a light-based beauty device

A practical framework for turning a desired use case into emitter, optical and validation requirements.

Read article
7 min read

02

From LED or VCSEL chip to a manufacturable light engine

Why package, optics, drive, heat and mechanical integration should be reviewed as one system.

Read article
6 min read

03

What documents should a phototherapy-device buyer request?

Separate component test reports, device verification and destination-market evidence before placing an order.

Read article
9 min read

04

940 nm VCSEL selection guide for sensing projects

Compare optical power, pulse conditions, beam, efficiency and thermal limits before requesting samples.

Read article
8 min read

05

How to compare LED chips beyond wavelength and price

A procurement checklist for bins, output, voltage, test conditions and change control.

Read article
10 min read

06

LED face mask OEM/ODM engineering checklist

Settle optics, thermal comfort, controls, validation and manufacturing inputs before tooling.

Read article

TRUST & DOCUMENTATION

Credibility should be attached to a model—not a slogan.

This site avoids unverified performance and certification claims. Buyers can review supplied business records, SGS reports and product catalogs, then request the documentation set for the exact part and target market.

Open document center

Technical file

Datasheet, drawing, operating limits and handling information for the selected model.

Quality evidence

Inspection approach, reliability items and traceability scope available by product program.

Market documentation

Applicable declarations, reports or planning inputs reviewed against device and destination market.

VERIFICATION LIBRARY

Source documents buyers can open and review.

Original files supplied for this website are grouped by purpose. Test results apply to the submitted LED chip sample and the scope stated in each report; they are not blanket certification for every product or finished device.

Company registration

CECL (Sichuan) Technology Group Co., Ltd. Business License

Business License

CECL (Sichuan) Technology Group Co., Ltd.

Copy supplied by the company · verify against the official registryView original

SGS test reports · LED chip

Nov 21, 2025

EU RoHS

SGS · CANEC25028451601 / 1602

Conclusion: Pass

Nov 25, 2025

REACH SVHC screening

SGS · CANEC25028451603

251 Candidate List SVHC and 4 potential SVHC: ≤ 0.1% (w/w)

Nov 21, 2025

Halogen

SGS · CANEC25028451605 / 1606

F, Cl, Br and I reported ND at the stated method detection limits

Nov 21, 2025

US EPA TSCA Section 6(h) · PBT

SGS · CANEC25028451607 / 1608

Conclusion: Pass

2025 Q2 product catalogs

PDF · 2025 Q2

VCSEL laser chip catalog

Proximity, medical beauty, obstacle avoidance, liquid level and industrial sensing applications.

Open PDF

PDF · 2025 Q2

AlGaInP red & yellow LED chip catalog

Visible red, orange, yellow and yellow-green families, plus selected infrared series.

Open PDF

PDF · 2025 Q2

InGaN blue & green LED chip catalog

Lighting, display, backlight, automotive and visible blue/green product families.

Open PDF

BUYER FAQ

Questions procurement and engineering teams ask first.

01Can we buy components without starting an OEM project?

Yes. Component and module inquiries follow their own sample, specification and quotation path.

02Can one project start at the chip level and move into a module?

Yes. That continuity is the main reason the two businesses share one B2B website.

03Are medical or market certifications already included?

Certification applicability depends on the final device, claims and destination market. Evidence should be reviewed for the exact configuration.

04What information is needed for a first review?

Application, preferred wavelength or effect, physical constraints, estimated volume stage, target market and timeline are enough to begin.

START A PROJECT

Send a technical brief. We’ll route it to the right product path.

Share what is already known—application, wavelength, package or device concept, volume stage and destination market. Missing details can be resolved during engineering review.

No certification or performance assumption is made before model review.

Success appears only after Hostinger business mail accepts the RFQ, followed by a prefilled WhatsApp project brief.