Substrate fixture

C - Chemistry – Metallurgy – 23 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C23C 14/54 (2006.01) C23C 14/50 (2006.01)

Patent

CA 2230710

The fixture comprising a first plate (12), a second plate (14) for supporting the substrate (22) during deposition of the material over the substrate, the substrate being supported on a side of the second plate opposite the first plate, a plurality of thermoelectric devices (30) disposed between the first plate and the second plate, the thermoelectric devices being in thermal communication with both the first plate and the second plate, and a device for controlling each of the thermoelectric devices to generate thermal energy sufficient to substantially maintain a desired temperature of the substrate during deposition of the material over the substrate, wherein a portion of the thermal energy is transferred to the substrate by the second plate and a portion of the thermal energy is transferred away from the thermoelectric devices by the first plate.

L'invention concerne un dispositif constitué d'une première plaque (12) et d'une seconde plaque (14) visant à soutenir un substrat (22) sur lequel on effectue un dépôt de matériau, ledit substrat étant soutenu sur un côté de la seconde plaque du côté opposé à la première plaque. Entre la première plaque et la seconde plaque, le dispositif comprend une pluralité d'éléments thermoélectriques (30) en relation thermique avec les deux plaques en question, et le dispositif comporte en outre un régulateur contrôlant chacun des éléments thermoélectriques afin de produire l'énergie thermique qui suffira à maintenir sensiblement le substrat à une température voulue pendant le dépôt de matériau sur ledit substrat. Dans l'opération, une partie de l'énergie thermique est transférée au substrat par la seconde plaque et une partie de cette énergie est évacuée des éléments thermoélectriques par la première plaque.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Substrate fixture does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Substrate fixture, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Substrate fixture will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1631154

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.