GLASS PCB China 2022: Online Quote

Glass PCB, it used in the LED, 5G, LCD, etc with the 360-degree light-emitting package and transparent glass invisible wire decoration.

The glass substrate has unique advantages in the flatness, transparent, deformation, heat resistance, tear-resistance, etc, the deformation rate is very low under the high temperature working for a long time, the glass PCB can 360-degree luminescence, 80 color rendering index can be 140lmw or more, it doesn’t need to add the heat sink, and there is no light attenuation. Currently, the glass PCB widely used in the LED display, solar, 3D printer, etc

FX PCB developed its own technology on the glass PCB, which can greatly improve the copper thickness and adhesivity on the glass, please see FX PCB capability, and the advantage compared to other glass PCB technology.

For different glass material introduction, you can see from this page. You can click here.



Why  FX PCB  can be your Transparent Glass PCB Supplier?

FX PCB developed its technology on the glass PCB, which can greatly improve the copper thickness and adhesivity on the glass, which will help you to improve the yield and decrease the maintenance cost of your products. please see FX PCB capability and the advantage compared to other glass PCB technology.

What is the Glass PCB Capability of FX PCB?

Board Thickness(mm) 0.5-4mm
Layer Number 1L
Base copper thickness(um) 6-45um
Min Track width 150um ± 20um
Min Hole Size 0.2+/-0.05mm
Size 600 × 1420mm
Transparent Size 85% – 96%
Surface Treatment OSP, ENIG, immersion Nickle, Tin, ENEPIG
Material Tempered low iron glass; Float glass; Sapphire crystal glass; Quartz glass


Glass PCB Technology Compare:

Technology Copper Plating Track Technology Track Precision Copper Adhesivity Yield Copper Thickness
Thick film Stencil silkscreen Not clear, poor surface smooth Poor(1.0) High(80-95%) 10-25um
Thick film Vacuum plating Etching High Precision, surface smooth Poor(0.7) Low(50%-70%) 6-12um
FX PCB Own technology Etching High precision, surface smooth Strong(3.0) High(85%-96%) 6-45um


The PCB market is expanding like nothing else to meet the requirements of various electrical and electronic devices. Therefore, you will see metal PCBs, Ceramic PCBs, and even transparent glass PCBs.

Believe it or not, transparent glass technology has brought revolutionary changes in the printed circuit board industry. The transparent glass PCB is used in different LED and LCD devices. However, its most promising use in the 5G mobile network will change the concept of communication forever.

So, if you are interested in the most advanced PCBs and keep up your pace with the rest of the world, read our detailed guidelines on transparent PCBs made of glass.

Where do you use for the Glass PCB

glass pcb 42

glass pcb change 1

glass pcb 34

glass pcb 35

glass pcb 36

glass pcb 37

What is Glass PCB?

Glass PCB is generally constructed of non-conductive base material with layers of copper circuits which is hidden on the outer sides or inside. They consist of up to a hundred layers of copper for high density.

In high-tech products, computer equipment, and household appliances, a wide variety of electronic circuits may be found. PCBs come in a variety of shapes and sizes and are made in a variety of ways among other things. Using an etching solution to remove any unneeded copper it involves designing a copper circuit.

What is Glass PCB etching?

Glass PCB is often used in In LCDs and LEDs. We may construct it, using glass as a raw component. We should use a UV-curable mask to move the circuit from the glass PCB. These masks may be used with smaller track widths that have UV curable. This strategy is used Even in large-scale glass PCB material manufacturing. When exposed to UV- radiation an uncured etches toughen.

The resistance is put to the UV light copper board as well as subjected through a UV light output by an opaque film. Accordingly, the glass PCB circuit board design is bonded to the resist film. The circuit is prepared for imprinting, once the uncured film has been cleaned.

The circuit is accessible for etching, once the uncured coating has been withdrawn. A developer is nothing more than a minimal solution, despite its name. So, comparable to baking soda, which is used to disappear uncured UV protection.

The two kinds of UV-resist films are positive and negative UV-resist films. When a developer is added, the photoresist remains undissolved while the remaining parts are melted. A negative one is used in that specific way. Positive is the opposite of negative UV-resist films.

How to make fiberglass PCB?

The opportunities are infinite for those who have the skills to make their own copper circuit. Glass PCBs have some warnings which will be discussed in this article. Many future technologies depend on glass substrates.

The material that you will use to produce a shattered glass PCB, let’s discuss.

  • UV-resistant piece of glass
  • Printout from OHP
  • Baking soda
  • Glue
  • UV photo resistance
  • Chloride of iron
  • The foil is made of copper

Do you want to know more about the procedure of making or buying a glass PCB? check out this article.

Types of Glass PCB

A wide variety of materials is used as elements for making spread glass PCB and substrates. For example, to enable performance in particular conditions, various materials own distinct properties. Please have a look at all the types of Glass PCBs.

Epoxy glass PCB

In microelectronics, advanced manufacturing, electric-powered light resources as well as optical Crystalline quartz and far-infrared heaters such material is commonly used. It has a relatively low thermal coefficient and is very tough to mold. Moreover, it is very stable and visible to infrared UV light.

Sapphire Glass PCB

Glass PCB with sapphire crystals has great thermal characteristics. Magnifying glass PCB is chemically inert as it possesses outstanding structural and electronic features. extreme heat protection and chemical durability as well as Infrared conductivity make it an appealing material.

Temperature glass PCB

This type of pre-stressed glass is reprocessed by the glass. It is very strong and highly durable; that’s why it is very tough to mold or break. It’s a very strong material If it’s compressed to 125MPa (which is 4-5 times stronger than any conventional glass).

Furthermore, tempered Glass PCB’s mechanical properties are also good. The glass will be unharmed if a steel ball weighs 1kg if it drops from 1m height.

Sometimes, tempered Glass PCB is used in far-infrared and infrared military devices such as infrared and far-infrared views, night vision camera systems, and night vision cameras, also among other devices.  Additionally, this glass is also used in space technology instruments, satellites,s and indifferent works including optical prisms, space technology meters, and window systems.

Moreover, the glass transition temperature of fr4 PCB is also used in research instruments and technology; for instance: low-temperature experiment ports, UV and IR windows, and high-precision devices.

Glass PCB: uses and benefits

Glass PCB’s clear glass invisible wiring decoration and 360-degree light-emitting packaging, people use transparent glass PCB in LED, LCD, and for many other purposes.

The benefits of using the glass substrate are given below.

  • Chemical resistance,
  • Surface,
  • Heat resistance,
  • Deformation,
  • Rip resistance
  • Opacity and so forth are all.

By operating at high temperatures for many periods of time, glass art PCB deformation percentage remains very low. Such glass is widely used in solar cells, LED screens, and 3D printers. hot water or Acetone can be used to decrease the acrimony on the copper channels.

By constructing a Glass PCB on a piece of required glass, electricity may not be upgraded. Some functions that need clarity may benefit from using such PCB. For instance, such a type of track of a copper set may be amazing.

Why Is SFX PCB Best For Glass PCB?

SFX PCB developed its technology on the glass PCB, which can greatly improve the copper thickness and adhesivity on the glass; please see FX PCB capability and the advantage compared to other glass PCB technology.

Also, SFX PCB has 10+ years of manufacturing experience on different printed circuit boards and their assembly. Our one-stop manufacturing technology ensures the lowest cost without reducing the quality of your PCBs. On top of it, we are ready to deliver you the PCBs within the shortest possible time and maintain healthy communication with our clients.

For more information on glass PCB, you can contact us and ask for a quotation and pricing. We offer both mass and customized orders to meet your requirements.

Final Words

Glass transparent PCBs are rapidly stepping their foot in the printed circuit board industry. Suppose you are a communication, medical or military device manufacturer. In that case, it’s high time you focus on the flashes of brilliance and benefits of glass and find ways to apply them to your devices.

And SFX PCB, with its expertise in all kinds of PCBs, including the transparent glass PCB, is ready to supply you with the best materials to ensure your business profit and brand value. Contact us for in-depth information through emails and check what we can offer you.