Patent ID: 9318359
Filing Date: 2016-04-19
CPC Classification: F27B,H01L,H05B

Claim Text:
1. An apparatus for substrate treatment comprising a processing chamber having a substrate treatment space for a substrate to be situated and subject to heat treatment; a heating housing having a heating lamp that emits radiant energy and a reflecting block that reflects radiant energy emitted from the heating lamp, wherein the reflecting block has an inclined surface at a side facing the substrate and a distance between the inclined surface of the heating reflecting block and the substrate decreases in a direction that the heating reflecting block is apart from the heating lamp, and wherein the heating lamp is disposed such that the radiant energy is transferred to the inclined surface of the reflecting block and reflected to the substrate; and a window that maintains a sealing between the processing chamber and the heating housing and transmits the radiant energy to the substrate.