• Patent Title: Display panel and production method therefor
  • Application No.: US15301404
    Application Date: 2015-04-02
  • Publication No.: US09917277B2
    Publication Date: 2018-03-13
  • Inventor: Kouhei Koresawa
  • Applicant: JOLED INC.
  • Applicant Address: JP Tokyo
  • Assignee: JOLED INC.
  • Current Assignee: JOLED INC.
  • Current Assignee Address: JP Tokyo
  • Agency: Hauptman Ham, LLP
  • Priority: JP2014-077670 20140404
  • International Application: PCT/JP2015/001896 WO 20150402
  • International Announcement: WO2015/151531 WO 20151008
  • Main IPC: H01L51/52
  • IPC: H01L51/52 H01L27/32
Display panel and production method therefor
Abstract:
A display panel including an EL panel unit, a CF panel unit, and a sealing resin layer. In the EL panel, a surface of a sealing layer has a non-flat surface as a whole in a Z-axis direction, with recess portions at light-emitting areas corresponding to regions between banks and protrusion portions at non-light-emitting areas corresponding to tops of the banks. D2 {(0.90×D1)−D2}×W are satisfied, where D1 (D1(R), D1(G), D1(B)) denotes a distance between the EL panel unit and the CF panel unit at a first recess portion, D2 denotes a distance between the EL panel unit and the CF panel unit at a protrusion portion, W denotes a width of a top of the protrusion portion, and S denotes a cross-sectional area of a second recess portion.
Public/Granted literature
Information query
Patent Agency Ranking
0/0