Thick film technology is used to produce electronic devices such as surface mount devices, hybrid integrated circuits and sensors.
Thick film circuits are widely used in the automotive industry, both in sensors, e.g. mixture of fuel/air, pressure sensors, engine and gearbox controls, sensor for releasing airbags, ignitors to airbags; common is that high reliability is required, often extended temperature range also along massive thermocycling of circuits without failure.
The manufacture of such devices are an additive process where deposition of several successive layers of conductor, resistors and dieletrica layers onto an electrically insulating substrate using a screen-printing process. A typical thick film process would consist of the following stages:
Read more about Thick Film Technology: Lasering of Substrates, Ink Preparation, Screen-printing, Drying/Curing, Firing, Laser Trimming of Resistors, Mounting of Capacitors Semiconductors, Separation of Elements, Integration of Devices
Famous quotes containing the words thick, film and/or technology:
“If only I could vanish in darkness, and thick darkness would cover my face!”
—Bible: Hebrew, Job 23:17.
“The motion picture is like a picture of a lady in a half- piece bathing suit. If she wore a few more clothes, you might be intrigued. If she wore no clothes at all, you might be shocked. But the way it is, you are occupied with noticing that her knees are too bony and that her toenails are too large. The modern film tries too hard to be real. Its techniques of illusion are so perfect that it requires no contribution from the audience but a mouthful of popcorn.”
—Raymond Chandler (1888–1959)
“Our technology forces us to live mythically, but we continue to think fragmentarily, and on single, separate planes.”
—Marshall McLuhan (1911–1980)