• 专利标题:   Substrate treating apparatus, has plasma generation unit comprising bottom electrode and top electrode opposite bottom electrode, where top electrode comprises plate and electrode layer on plate.
  • 专利号:   US2023064390-A1, KR2023033054-A, CN115719699-A
  • 发明人:   JIN Y J, KIM J H, JANG D Y, CHOI S M, KIM Y S, JEON M S, JUNMINSUNG, MIN C S, YOUNGJO J, JIN Y, KIM J, ZHANG D, CUI S, JIN R, JEON M
  • 专利权人:   SEMES CO LTD, SEMES CO LTD
  • 国际专利分类:   H01J037/32, H01L021/67
  • 专利详细信息:   US2023064390-A1 02 Mar 2023 H01J-037/32 202322 English
  • 申请详细信息:   US2023064390-A1 US895540 25 Aug 2022
  • 优先权号:   KR113115

▎ 摘  要

NOVELTY - The apparatus (10) has a support unit (200) positioned within a treating space of a process chamber (100). The support unit supports a substrate. A plasma generation unit (400) generates a plasma from a process gas supplied to a treating space. The plasma generation unit comprises a bottom electrode (440) and a top electrode (420) opposite the bottom electrode. The top electrode comprises a plate and an electrode layer on the plate and includes an electrode. The electrode layer is made of a transparent material. USE - Substrate treating apparatus. ADVANTAGE - The apparatus performs a plasma treatment and a fast heating in one chamber, and improves an etching on a substrate or a uniformity of a film formation. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of a substrate treating apparatus. 100Process chamber 200Support unit 400Plasma generation unit 420Top electrode 440Bottom electrode