In　this　paper,　by　virtue　of　one-dimensional　ZnO　nanorods　and　two-dimensional　graphene　film　hybrid　structures,　both　the　enhanced　current　spreading　and　enhanced　light　extraction　were　realized　at　the　same　time.　A　1　nm/1　nm　Ni/Au　layer　was　used　as　an　interlayer　between　graphene　and　pGaN　to　form　ohmic　contact,　which　makes　the　device　have　a　good　forward　conduction　properties.　Through　the　comparison　of　the　two　groups　of　making　ZnO　nanorods　or　not,　it　was　found　that　the　30%　light　extraction　efficiency　of　the　device　was　improved　by　using　the　ZnO　nanorods.　By　analysis　key　parameters　of　two　groups　such　as　the　turn-on　voltage,　work　voltage　and　reverse　leakage　current,　it　was　proved　that　the　method　for　preparing　surface　nano　structure　by　hydrothermal　method　self-organization　growth　ZnO　nanorods　applied　in　GaN　LEDs　has　no　influence　to　device＇s　electrical　properties.　The　hybrid　structure　application　in　GaN　LED,　make　an　achievement　of　a　good　ohmic　contact,　no　use　of　ITO　and　enhancement　of　light　extraction　at　the　same　time,　meanwhile　it　does　not　change　the　device　structure,　introduce　additional　process,　worsen　the　electrical　properties.　(C)　2016　Elsevier　Ltd.　All　rights　reserved.