• 专利标题:   Method of making graphene LED bulb, involves fixing graphene LED filaments either rigid or flexible into light bulb.
  • 专利号:   GB2529445-A
  • 发明人:   CHUNG P
  • 专利权人:   GRAPHENE LIGHTING PLC
  • 国际专利分类:   H01L023/373, H01L033/62, H01L033/64
  • 专利详细信息:   GB2529445-A 24 Feb 2016 H01L-023/373 201616 Pages: 18 English
  • 申请详细信息:   GB2529445-A GB014792 20 Aug 2014
  • 优先权号:   GB014792

▎ 摘  要

NOVELTY - The method involves bonding a flip chip on a glass substrate or other flexible substrate. The flip chip is bonded on the glass substrate or other flexible substrate by a bonder. A phosphor layer is molded or sprayed on the flip chip. A phosphor material is coated on the flip chip which is bonded on the glass substrate or other flexible substrate. The glass substrate or other flexible substrate is cuts to form a graphene LED filament. The graphene LED filaments either rigid or flexible is fixed into a light bulb. USE - Method of making a graphene LED bulb (claimed). ADVANTAGE - The method of making a graphene LED bulb is provided which increases the thermal conductivity of the graphene LED bulb by 20%. A graphene LED bulb has a thermal conductivity which is increased by 20%. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a graphene layer on a glass substrate or other flexible substrate.