Industry-Verified Manufacturing Data (2026)

Flat Panel Detector

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Flat Panel Detector used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Flat Panel Detector is characterized by the integration of Scintillator Layer and Photodiode Array. In industrial production environments, manufacturers listed on CNFX commonly emphasize Amorphous Silicon (a-Si) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A digital X-ray imaging device that converts X-ray radiation into electronic signals for medical imaging.

View Full Specifications Explore Manufacturing Sources

Product Specifications

Technical details and manufacturing context for Flat Panel Detector

Definition
A critical imaging component within a Radiation Therapy Simulator that captures high-resolution X-ray images used for patient positioning, treatment planning verification, and quality assurance in radiation oncology. It replaces traditional film-based systems with digital technology for immediate image acquisition and analysis.
Working Principle
Utilizes an array of photodiodes and thin-film transistors (TFTs) on a flat panel substrate. When X-rays strike the scintillator layer, they are converted to visible light, which is then detected by the photodiodes and converted into electrical signals that are digitized to create medical images.
Common Materials
Amorphous Silicon (a-Si), Cesium Iodide (CsI) scintillator, Gadolinium Oxysulfide (Gd₂O₂S)
Technical Parameters
  • Active imaging area dimensions (mm) Per Request
Components / BOM
  • Scintillator Layer
    Converts X-ray photons to visible light photons
    Material: Cesium Iodide (CsI) or Gadolinium Oxysulfide (Gd₂O₂S)
  • Photodiode Array
    Detects visible light and converts it to electrical charge
    Material: Amorphous Silicon (a-Si)
  • Thin-Film Transistor (TFT) Array
    Reads and transfers electrical signals from photodiodes
    Material: Amorphous Silicon (a-Si)
  • Readout Electronics
    Amplifies, digitizes, and processes electrical signals
    Material: Silicon-based integrated circuits
Engineering Reasoning
0.1-150 keV photon energy range, 0.01-1000 mGy exposure dose, -10°C to 40°C ambient temperature
>200 keV photon energy causes scintillator crystal lattice damage, >5000 mGy cumulative dose creates permanent pixel defects, >60°C ambient temperature degrades TFT switching performance
Design Rationale: High-energy photon bombardment disrupts CsI(Tl) scintillator crystal structure through Compton scattering and photoelectric absorption, cumulative radiation exposure generates trapped charge carriers in a-Si:H photodiode layers, elevated temperature increases amorphous silicon dark current by 7%/°C following Arrhenius equation
Risk Mitigation (FMEA)
Trigger Moisture ingress exceeding 1000 ppm through housing seals
Mode: Corrosion of indium tin oxide electrode traces causing open circuits
Strategy: Hermetic sealing with laser-welded aluminum housing and desiccant packs maintaining <100 ppm internal humidity
Trigger Mechanical impact exceeding 50G acceleration for 2ms duration
Mode: Delamination of scintillator-photodiode interface creating dead pixel clusters
Strategy: Carbon fiber composite frame with viscoelastic damping mounts reducing transmitted shock to <10G

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Flat Panel Detector.

amorphous silicon flat panel detector medical imaging CsI scintillator digital X-ray detector TFT array X-ray imaging device high-resolution flat panel detector for radiography Gd₂O₂S scintillator medical imaging equipment

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Radiation Therapy Simulator
View system integration details

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric pressure only (non-pressurized device)
other spec: Humidity: 30-75% RH (non-condensing), Radiation exposure limits per IEC 60601-1-3
temperature: 10°C to 40°C (operating), -20°C to 60°C (storage)
Media Compatibility
✓ Medical X-ray imaging ✓ Non-destructive testing of electronics ✓ Security screening applications
Unsuitable: High-vibration industrial environments (e.g., heavy machinery monitoring)
Sizing Data Required
  • Required image resolution (pixel pitch in microns)
  • Detector active area dimensions (cm x cm)
  • Frame rate requirements (frames per second)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Pixel Degradation
Cause: Thermal stress from repeated heating/cooling cycles during operation and calibration, combined with material fatigue in thin-film transistors (TFTs) and photodiodes, leading to dead pixels, reduced sensitivity, or image artifacts.
Delamination or Moisture Ingress
Cause: Failure of edge seals or protective layers due to mechanical stress, environmental humidity, or chemical exposure, compromising the hermetic enclosure and allowing moisture or contaminants to damage internal electronics and scintillator layers.
Maintenance Indicators
  • Persistent image artifacts (e.g., lines, spots, or non-uniform areas) that remain after recalibration, indicating pixel or sensor damage.
  • Audible buzzing or clicking from the detector housing, suggesting loose internal components, failing cooling fans, or electrical arcing.
Engineering Tips
  • Implement controlled thermal management: Ensure stable ambient temperatures and allow proper cool-down periods between scans to minimize thermal cycling stress on sensitive components.
  • Regularly inspect and maintain sealing integrity: Check edge seals and enclosures for cracks or wear, and use environmental monitors to detect early signs of humidity ingress before internal damage occurs.

Compliance & Manufacturing Standards

Reference Standards
ISO 13485:2016 - Medical devices - Quality management systems IEC 60601-1:2005+AMD1:2012+AMD2:2020 - Medical electrical equipment - Part 1: General requirements for basic safety and essential performance CE Marking - Directive 93/42/EEC (Medical Devices Directive) or Regulation (EU) 2017/745 (MDR)
Manufacturing Precision
  • Pixel Pitch Uniformity: +/- 0.5% across active area
  • Detector Flatness: 0.2 mm maximum deviation over entire surface
Quality Inspection
  • Image Quality Performance Test (MTF, DQE, uniformity)
  • Environmental and Durability Testing (shock, vibration, temperature/humidity cycling)

Factories Producing Flat Panel Detector

Verified manufacturers with capability to produce this product in China

Add your factory

✓ 92% Supplier Capability Match Found

S Sourcing Manager from United States Jan 16, 2026
★★★★★
"Standard OEM quality for Computer, Electronic and Optical Product Manufacturing applications. The Flat Panel Detector arrived with full certification."
Technical Specifications Verified
P Procurement Specialist from United Arab Emirates Jan 13, 2026
★★★★☆
"Great transparency on the Flat Panel Detector components. Essential for our Computer, Electronic and Optical Product Manufacturing supply chain. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
T Technical Director from Australia Jan 10, 2026
★★★★★
"The Flat Panel Detector we sourced perfectly fits our Computer, Electronic and Optical Product Manufacturing production line requirements."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

7 sourcing managers are analyzing this specification now. Last inquiry for Flat Panel Detector from India (40m ago).

Supply Chain Compatible Machinery & Devices

Industrial Smart Camera Module

Embedded vision system for industrial automation and quality inspection.

Explore Specs →
Industrial Wireless Power Transfer Module

Wireless power transfer module for industrial equipment applications

Explore Specs →
Industrial Smart Sensor Module

Modular industrial sensor with embedded processing and wireless connectivity

Explore Specs →
Surface Mount Resistor

Passive electronic component for current limiting and voltage division in circuits

Explore Specs →

Frequently Asked Questions

What are the key advantages of amorphous silicon in flat panel detectors?

Amorphous silicon (a-Si) provides excellent radiation hardness, high resolution imaging capabilities, and reliable performance in medical X-ray applications, making it ideal for digital radiography systems.

How does the CsI scintillator layer improve image quality?

Cesium Iodide (CsI) scintillator converts X-ray photons into visible light with high efficiency and minimal light scattering, resulting in superior spatial resolution and contrast in medical images.

What maintenance is required for flat panel detectors in medical imaging systems?

Regular calibration, periodic performance testing, and proper handling to prevent damage to the TFT array and scintillator layer are essential. Most detectors require minimal maintenance beyond standard quality assurance protocols.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Computer, Electronic and Optical Product Manufacturing sector.

Get Quote for Flat Panel Detector

Request technical pricing, lead times, or customized specifications for Flat Panel Detector directly from verified manufacturing units.

Your business information is encrypted and only shared with verified Flat Panel Detector suppliers.

Thank you! Your message has been sent. We'll respond within 1–3 business days.
Thank you! Your message has been sent. We'll respond within 1–3 business days.

Need to Manufacture Flat Panel Detector?

Connect with verified factories specializing in this product category

Add Your Factory Contact Us
Previous Product
Flash Controller
Next Product
Flip-Flop / Counter Register