HEATING SYSTEM COMPRISING SEMICONDUCTOR LIGHT SOURCES Russian patent published in 2018 - IPC H01L21/67 H01L51/56 H05B1/02 H05B3/00 C23C16/46 C30B23/06 C30B25/10 

Abstract RU 2669549 C2

FIELD: heating.

SUBSTANCE: invention relates to the field of heating devices and can be used to control the processing temperature of a semiconductor wafer when growing a semiconductor layer. Present invention describes heating system (100) and a corresponding method for heating heated surface (180) of object (150, 950) to a processing temperature of at least 100 °C. Heating system (100) comprises semiconductor light sources (115) and is configured to heat an area element of heating surface (180) by at least 50 semiconductor light sources (115) at the same time. Heating system (100) may be part of a reactor for processing semiconductor structures. Light emitted by semiconductor light sources (115) overlaps on heated surface (180). Differences in the characteristics of single separate semiconductor light source (115) can be blurred on heated surface (180) in such a way that a uniform temperature distribution over the processing surface, for example a semiconductor wafer, can be ensured.

EFFECT: higher uniformity of temperature distribution across the processing surface.

13 cl, 15 dwg

Similar patents RU2669549C2

Title Year Author Number
LASER PRINTING SYSTEM 2014
  • Konrads Ralf Gordon
  • Gronenborn Stefan
  • Khojsler Gero
  • Meenkh Kholger
RU2656205C1
LASER PRINTING SYSTEM 2014
  • Mattes Tomas
  • Paternoster Shtefan
  • Kanttsler Gerd
  • Filippi Jokhen
  • Gronenborn Shtefan
  • Khojsler Gero
  • Menkh Kholger
  • Konrads Ralf
RU2674511C1
LASER OF EMITTING SURFACE WITH VERTICAL CAVITY 2016
  • Gerlach, Philipp Henning
  • King, Roger
RU2655716C1
LASER DEVICE WITH INTRINSIC SAFETY, CONTAINING A VERTICAL-CAVITY SURFACE-EMITTING LASER 2018
  • Gronenborn, Stephan
  • Moench, Holger Joachim
RU2723143C1
LIGHT-EMITTING DEVICE 2016
  • Gronenborn, Stephan
  • Miller, Michael
  • Dannberg, Peter
  • Schuermann, Mark
  • Moench, Holger
RU2713080C1
LASER MODULE FOR HOMOGENEOUS LINEAR PROFILES OF INTENSITY 2013
  • Gronenborn Stefan
  • Pollmann-Rech Jens
RU2633310C2
LASER SENSOR FOR DETECTING SEVERAL PARAMETERS 2016
  • Spruit, Johannes Hendrikus Maria
  • Van Der Lee, Alexander Marc
  • Kooijman, Gerben
  • Ouweltjes, Okke
  • Hellmig, Joachim Wilhelm
  • Ras, Arnoldus Johannes Martinus Jozeph
  • Jutte, Petrus Theodorus
RU2717751C2
LASER DEVICE WITH ADJUSTABLE POLARISATION 2014
  • Vajkhmann Ulrikh
  • Karpaj Mark
RU2659749C2
DEVICE FOR INFRARED LASER LIGHTING 2016
  • Hellmig, Joachim Wilhelm
  • Hoeven, Pieter
  • Van Der Kloet, Robert
  • Moench, Holger
RU2672767C1
LASER PRINTING SYSTEM 2016
  • Deppe, Carsten
RU2694278C1

RU 2 669 549 C2

Authors

Meenkh Kholger

Derra Gyunter Khans

Gronenborn Stefan

Pekarski Pavel

Kolb Jokhanna Sofi

Konrads Ralf Gordon

Dates

2018-10-11Published

2015-01-09Filed