• 专利标题:   Image sensor structure of image sensor, has substrate that is provided with light path region and graphene film layer while graphene film layer is adhered on optical path area.
  • 专利号:   CN108598099-A
  • 发明人:   LIU C, LING H, LIU X, WU Y
  • 专利权人:   SHANGHAI HUAHONG GRACE SEMICONDUCTOR MFG
  • 国际专利分类:   H01L027/146
  • 专利详细信息:   CN108598099-A 28 Sep 2018 H01L-027/146 201871 Pages: 7 Chinese
  • 申请详细信息:   CN108598099-A CN10481758 18 May 2018
  • 优先权号:   CN10481758

▎ 摘  要

NOVELTY - The structure has a substrate (10) that is provided with a light path region (11) and a graphene film layer (20). The graphene film layer is adhered on the light path area. The graphene film layer has graphene layer of 10 layer. The graphene film layer is formed by spin coating a graphene oxide solution. A light path region including a pixel unit comprises RGB pixel structure. A light path region comprises a passivation layer (12) located on the pixel unit. USE - Image sensor structure of image sensor (claimed). ADVANTAGE - The graphene film layer has excellent optical properties and electrical properties. The graphene film layer reduces the light path region of the device affected by the electromagnetic wave interference, so as to improve the performance of the image sensor. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the image sensor. Substrate (10) Light path region (11) Passivation layer (12) Graphene film layer (20) Lens (30)