• 专利标题:   Lamination structure of light emitting device, has graphene layer that is provided to cover quantum dot on base layer.
  • 专利号:   KR2012059058-A, KR1689664-B1
  • 发明人:   CHA N G, HWANG S W, CHUNG H J, SONE C S
  • 专利权人:   SAMSUNG LED CO LTD, SAMSUNG ELECTRONICS CO LTD
  • 国际专利分类:   H01L033/04, H01L033/14, H01L033/16, H01L033/20
  • 专利详细信息:   KR2012059058-A 08 Jun 2012 H01L-033/04 201244 Pages: 14
  • 申请详细信息:   KR2012059058-A KR120664 30 Nov 2010
  • 优先权号:   KR120664

▎ 摘  要

NOVELTY - The lamination structure has base layer whose one side is provided with a hole. A quantum dot is provided in bottom surface of the hole. A graphene layer is provided to cover the quantum dot on the base layer. An underlying layer is formed on a semiconductor layer. The semiconductor layer is made of gallium nitride semiconductor and underlying layer is made of aluminum nitride. USE - Lamination structure of light emitting device (claimed). ADVANTAGE - The spectral efficiency of the quantum dot can be enhanced and size of the device is reduced. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of lamination structure. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the lamination structure.