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Matrix Uv

Photonik Feb2014.pdf

Photonik Feb2014.pdf

…in microelectronics at film thicknesses of some 10 to 100µm, the absorption depth of a UV laser is of the order of only 0.1µm. Hence, laser lift-off separation of the polymer remains at the short UV wavelength completely unnoticed by the performancedetermining functional layer. Microelectronics…

LLO WavelengthAdvantage.pdf

LLO WavelengthAdvantage.pdf

The Laser User Issue 73, Spring 2014 8 MATERIALS PROCESSING UV laser lift-off delamination opens the path to both novel three-dimensional wafer-based electronic device structures and polymer-based active matrix display panels such as AMOLED for smartphones, readers, tablets and potentially large…

Microsoft Word - Coherent Whitepaper - Laser Processing of µLED

Microsoft Word - Coherent Whitepaper - Laser Processing of µLED

…optics, allows transfers of up to 1000 dies in parallel with a single laser
shot.
sapphire
carrier
substrate with active matrix
attach temporary carrier
transfer dies to substrate
pitch
die size
de-bond sapphire wafer
RGB Epi Wafer with µLED…

32311a coverSinglesRR.indd

32311a coverSinglesRR.indd

…another decade, as well as expanding vertically into new 3D structures. As a result we believe our many
UV laser sources (such as Azure, Paladin, Avia, Rapid, ExiStar and Matrix) will continue to find
increasing adoption, since their unique optical properties align well with the process…

34706a cover.indd

34706a cover.indd

…another decade, as well as expanding vertically into new 3D structures. As a result we believe our many
UV laser sources (such as Azure, Paladin, Avia, Rapid, ExiStar and Matrix) will continue to find
increasing adoption, since their unique optical properties align well with the process…

Coherent

Coherent

…another decade, as well as expanding vertically into new 3D structures. As a result we believe our many
UV laser sources (such as Azure, Paladin, Avia, Rapid, ExiStar and Matrix) will continue to find
increasing adoption, since their unique optical properties align well with the process…

an rep 2018 workfile 02

an rep 2018 workfile 02

…another decade, as well as expanding vertically into new 3D structures. As a result we believe our many
UV laser sources (such as Azure, Paladin, Avia, Rapid, ExiStar and Matrix) will continue to find
increasing adoption, since their unique optical properties align well with the process…

Laser Focus World - November 2017

Laser Focus World - November 2017

…to coat
a semiconductor wafer with a light-sensitive photoresist. A reticle (mask) containing the desired circuit pattern is illuminated with UV laser light and the
mask pattern is projected onto the wafer surface, after which the exposed resist is developed and the wafer is chemically…

Industrial Photonics - January 2014

Industrial Photonics - January 2014

…reinforcement, which provides load-bearing strength
and rigidity. It is carbon fiber, usually woven like a fabric. The second part is the matrix, usually consisting of
epoxy, which surrounds the reinforcement and binds it
together.
Larger CFRP structures, such as airplane bodies,…