glass materials
Glass-Ceramic
Quartz Glass / Fused Silica
Borosilicate Glass
Heat-Resistant Glass / High-Temperature Glass
Low Expansion Glass / Low-CTE Glass
Ultra-Thin Glass
Semiconductor Glass
Optical Glass
Glass processing
Precision Etching / Chemical Etching
Glass CNC Machining
Glass Bonding
Double-Sided Processing (Grinding & Polishing)
Laser Processing / Laser Micromachining
Glass Cutting
Optical Coatings
Anti-Reflection (AR) Coating
Infrared (IR) Anti-Reflection Coating
Hydrophobic Coating & Indium Tin Oxide (ITO)
Metallized Coating / Metal Coating

Custom Flexible Ultra-Thin Glass (UTG) Fabrication

Flexible Ultra-Thin Glass (UTG) bridges the gap between the mechanical flexibility of polymers and the premium optical and physical properties of traditional glass. With thicknesses ranging from 30μm to 100μm, UTG can bend seamlessly while maintaining exceptional surface hardness and optical clarity.

We specialize in the high-precision processing, cutting, and handling of ultra-thin glass. Whether you are developing foldable displays, flexible sensors, or next-generation wearables, we deliver custom-cut UTG components that meet your exact dimensional and bending requirements.

Share:

Details Introduction

Why Choose UTG Over Plastic (PET/PI)?

While plastic films are flexible, they suffer from scratching, wrinkling, and poor environmental barriers. Ultra-Thin Glass provides engineering advantages that polymers simply cannot match:

  • Exceptional Optical Clarity: Over 90% transmission across the visible spectrum with zero haze or plastic birefringence.
  • Superior Scratch Resistance: Maintains a true glass tactile feel and high hardness (typically 6H to 9H), preventing everyday wear and tear.
  • Ultimate Hermetic Barrier: Impermeable to moisture and oxygen, making it the perfect protective encapsulation layer for sensitive OLEDs and flexible solar cells.
  • High Thermal Stability: Withstands extreme manufacturing temperatures without warping or shrinking, ideal for direct deposition of conductive coatings (e.g., ITO).
  • Dynamic Bending Radius: Engineered to endure hundreds of thousands of folding cycles with a bending radius as tight as <2mm to 5mm (depending on thickness).

Our Ultra-Thin Glass Processing Capabilities

Processing glass that is thinner than a human hair is incredibly challenging. Standard mechanical cutting introduces microscopic edge flaws that will cause the glass to shatter when bent. Our facility uses advanced, stress-free processing methods:

  • Precision Laser Cutting: We utilize specialized ultrashort pulse lasers (Picosecond/Femtosecond) to cut UTG. This contactless process ensures ultra-clean edges with zero thermal distortion or micro-cracking.
  • Edge Healing & Strengthening: The bendability of UTG is completely dependent on edge quality. We employ chemical etching and specific edge-polishing techniques to remove microscopic defects, dramatically increasing the mechanical strength and bending endurance of the cut pieces.
  • Coating & Lamination: We can apply functional coatings (like Anti-Fingerprint/AF or Anti-Reflection/AR) or laminate the UTG with protective PET/OCA carrier films for safe handling and integration into your assembly line.
  • Custom Shapes & Hole Drilling: Beyond standard rectangles, we can laser-cut complex contours, notches, and micro-holes with micron-level accuracy.

Next-Generation Applications

Our custom-processed UTG is driving innovation in multiple high-tech industries:

  • Foldable & Rollable Displays: Cover glass for folding smartphones, laptops, and flexible OLED panels.
  • Wearable Technology: Curved displays for smartwatches and medical monitoring patches.
  • Advanced Sensors: Ultra-thin substrates for biometric sensors, X-ray detectors, and microfluidics.
  • Semiconductor Packaging: Ultra-thin interposers and glass substrates for advanced 2.5D/3D IC packaging.

Send Us Your UTG Project Requirements

Working with ultra-thin glass requires deep technical collaboration. We support custom R&D prototyping through to scalable volume manufacturing.

To help us evaluate your project, please provide:

  1. Target Thickness: (e.g., 30μm, 50μm, 70μm, 100μm).
  2. Required Bending Radius: (e.g., R < 3mm) and whether it's dynamic folding or a static curve.
  3. Dimensions & Tolerances: Length, width, and any complex geometries.
  4. Delivery Format: Bare glass or laminated with a protective carrier film?

Request online

Our team is always ready to deliver prompt and precise support for your needs.
Free to contact us