• 专利标题:   Low-reflection graphene used in e.g. optical component, comprises graphene layer having surface parallel to specific direction, and another graphene layer in direction which intersects specified direction, where both layers form recess.
  • 专利号:   JP6032446-B1, WO2016190259-A1, JP2016218301-A
  • 发明人:   UEKUSA K, SHIMADA N, YAZAWA K, YAMADA T, HASEGAWA M, SHIMADA NAYUTA, YAZAWA KENJI, YAMADA TAKATOSHI, HASEGAWA MASATAKA, UEKUSA KAZUTERU
  • 专利权人:   OIKE KOGYO KK, DOKURITSU GYOSEI HOJIN SANGYO GIJUTSU SO, OIKE CO LTD, NAT INST ADVANCED IND SCI TECHNOLOGY
  • 国际专利分类:   B32B018/00, C01B031/02, C23C016/26, G02B001/116, B32B009/00
  • 专利详细信息:   JP6032446-B1 30 Nov 2016 G02B-001/116 201680 Pages: 12 Japanese
  • 申请详细信息:   JP6032446-B1 JP104186 22 May 2015
  • 优先权号:   JP104186

▎ 摘  要

NOVELTY - A low-reflection graphene (1) comprises a graphene layer (13) having a surface parallel to a direction (L1), and a graphene layer (15) connected to the layer (13) and orientated in direction (L2) which intersects the direction (L1). Layer (13) and layer (15) forms a recessed portion. The low-reflection graphene has an all-light-rays reflectance of 1.5% or less in wavelength of 200-2000 nm. USE - Low-reflection graphene is used for cylindrical base material of optical component, electroconductive low-reflection film of display apparatus and wall surface of noise reduction wall (all claimed). Uses include but are not limited to electromagnetic wave communication, microscope, telescope and camera. ADVANTAGE - The low-reflectance graphene has low all-light-rays reflectance, high light absorption rate and excellent mechanical strength. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of low-reflection graphene. Low-reflection graphene (1) Base material (10) Graphene layers (13,15) Directions (L1,L2)