• 专利标题:   Method for patterning graphene holes on substrate during manufacturing display device, involves forming hole patterns spaced apart from each other on graphene layer by irradiating pulse laser while graphene layer is in motion.
  • 专利号:   US2017064839-A1, KR2017025098-A, US10124438-B2
  • 发明人:   LEE J, WOO Y, LEE C, CHO E, LEE J Y, WOO Y S, LEE C S, CHO E H
  • 专利权人:   SAMSUNG ELECTRONICS CO LTD, SAMSUNG ELECTRONICS CO LTD
  • 国际专利分类:   B23K026/0622, B23K026/384, H05K003/02, H05K003/18, C01B031/04, H01B013/00, H01B005/14, H01L031/0224, B23K026/08, B23K026/082, B23K026/386, H01L031/18, H05K003/00, H05K003/14
  • 专利详细信息:   US2017064839-A1 02 Mar 2017 H05K-003/02 201718 Pages: 11 English
  • 申请详细信息:   US2017064839-A1 US065488 09 Mar 2016
  • 优先权号:   KR121033

▎ 摘  要

NOVELTY - The method involves placing a substrate having a graphene layer (160) on a surface on a stage of a laser system. A pulse laser is generated from the laser system. Hole patterns spaced apart from each other are formed on the graphene layer by irradiating the pulse laser while the graphene layer is in motion. USE - Method for patterning graphene holes on substrate during manufacturing display device and solar cell. ADVANTAGE - The graphene holes are relatively simply patterned on the graphene layer, so that a processing time is significantly reduced. Since the pulse laser has a wavelength with relatively low absorption in a wavelength region for flexible transparent substrate, the graphene layer can be clearly processed, without damaging the substrate. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for fabricating a graphene transparent electrode. DESCRIPTION OF DRAWING(S) - The drawing shows a top view showing hole patterns formed on the graphene layer. Graphene layer (160)