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Conductive Glass

Large size conductive glass substrate is developed by patterning the low resistance copper film on the glass.
Pattern could be formed on the large size glass substrate of 730mm×920mm at maximum.
Applications such as large size printed circuit boards and large size glass sensors are expected.

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Features

  • Pattern is formed on the glass substrate using copper with low sheet resistance.
  • Processing of large size glass substrate possible
    → 730mm×920mm at maximum

Layer structure

<Single-layer Cu>

<Double-layer Cu>

Specifications

Glass size

Dimension

730×920mm

620×750mm

680×880mm

Thickness

0.5mm

0.7mm

Patterning on 1st layer

Cu thickness

0.30μm

Sheet resistance value

0.1Ω/□

Resolution (L/S)

10μm/10μm

Patterning on 2nd layer

Cu thickness

0.30μm

Sheet resistance value

0.1Ω/□

Resolution (L/S)

10μm/10μm

Film thickness between layers
(Acrylic resin)

1.0~2.5μm

Hole diameter of film between layers

20μm

Wiring pattern image (SEM image)

Cu line pattern : 10~15μm

Cu circle pattern : 10μm

*Cu thickness and/or line width can be changed as per customer request.

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