• 专利标题:   SiC substrate based nitride LED thin film flip chip, has nitride epitaxial layer fixed to P-type electrode, and SiC substrate provided with nitride LED epitaxial wafer, where nitride epitaxial layer is connected with graphene layer.
  • 专利号:   CN104409594-A
  • 发明人:   HU B, LI J, LIU S, MA L, PEI X
  • 专利权人:   BEIJING ZHONGKE TIANSHUN INFORMATION
  • 国际专利分类:   H01L033/12, H01L033/32
  • 专利详细信息:   CN104409594-A 11 Mar 2015 H01L-033/12 201532 Pages: 18 Chinese
  • 申请详细信息:   CN104409594-A CN10670007 20 Nov 2014
  • 优先权号:   CN10670007

▎ 摘  要

NOVELTY - The chip has an n-type electrode attached with a nitride epitaxial layer. The nitride epitaxial layer is fixed to a P-type electrode. A SiC substrate is provided with a nitride LED epitaxial wafer and a graphene layer. The nitride epitaxial layer is connected with the graphene layer. The nitride epitaxial layer is divided into a n-type buffer layer, an n-type electronic injection layer, an active layer and a p-type hole injection layer. The n-type electrode is connected with the n-type buffer layer. The active layer is connected with a z-type thin film layer. USE - SiC substrate based nitride LED thin film flip chip. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a SiC substrate based nitride LED thin film flip chip manufacturing method. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of a SiC substrate based nitride LED thin film flip chip.