Ledia 7

The most ideal direct imaging equipment for various semiconductor package substrates by starting with FC-CSP

Large sizes

We also offer models*in sizes of up to 32 inches that retain the exposure quality of smaller sizes. These variants are also suitable for use in applications that involve metal masks that demand high render precision and large-format materials such as probe circuit boards.

*LI-7F-L

THE FINEST IMAGING QUALITY

●Effectiveness at higher resolution

Curve pattern getting smoother

●Samples

L/S = 50/50μm
L/S = 40/40μm

*This is a limited sample exposed under the conditions, whitch specified By SCREEN

L/S = 8/8μm
L/S = 7/7μm

*This is a limited sample exposed under the conditions, whitch specified By SCREEN

8μm line
7μm line

*This is a limited sample exposed under the conditions, whitch specified By SCREEN

SRO = 80μm
SRO = 40μm

*This is a limited sample exposed under the conditions, whitch specified By SCREEN

Design matching, enabling highly accurate alignment!

●Can be used even if it is not a Point symmetric figure and Any pattern can be used as an alignment mark.

3 WAVELENGTHS LED TECHNOLOGY

●3 wavelength LEDs technology

Precise quality control by flexible wavelength mixture technology

●3 wavelength LEDs technology

Easy to optimize best condition for every material with exposure power control

Various alignment method

●Scan alignment

Further speed-up will be possible by using simultaneous reading of neighbor marks

●Alignment algorithm

Variety of algorithms achieve optimal alignment

Auto-focus function

●Auto-focus and measures for panel warpage

Supporting board warpage response with auto-focus function and optional mechanism

●The idea of automation

Achieving accurate patterning without stopping machine by manual adjustment

The idea of automation

Achieving high traceability of the entire manufacturing process

●2D code imaging function

2D code can be added not only to the board but also to each piece

●Automation

Achieving the idea of automation in exposure process