• Patent Title: Electrode substrate for transparent light-emitting diode display device, and transparent light-emitting diode display device comprising same
  • Application No.: US16971933
    Application Date: 2019-08-20
  • Publication No.: US11223001B2
    Publication Date: 2022-01-11
  • Inventor: Kun Seok LeeYong Goo SonKiseok LeeSeung Heon Lee
  • Applicant: LG CHEM, LTD.
  • Applicant Address: KR Seoul
  • Assignee: LG CHEM, LTD.
  • Current Assignee: LG CHEM, LTD.
  • Current Assignee Address: KR Seoul
  • Agency: Dentons US LLP
  • Priority: KR10-2018-0099184 20180824
  • International Application: PCT/KR2019/010546 WO 20190820
  • International Announcement: WO2020/040516 WO 20200227
  • Main IPC: H01L33/62
  • IPC: H01L33/62 H01L25/075
Electrode substrate for transparent light-emitting diode display device, and transparent light-emitting diode display device comprising same
Abstract:
An electrode substrate for a transparent light emitting device display according to an embodiment of the this application comprises: a transparent substrate; (M rows×N columns) light emitting device pad portions provided on the transparent substrate as a matrix; and a first common electrode wiring portion, a second common electrode wiring portion, and a signal electrode wiring portion which are provided on the transparent substrate and connected to the light emitting device pad portions, respectively, in which each of the first common electrode wiring portion, the second common electrode wiring portion, and the signal electrode wiring portion comprises a metal mesh pattern, and line resistance of the first common electrode wiring portion or the second common electrode wiring portion connected to the light emitting device pad portions constituting one row among the light emitting device pad portions satisfies Equation 1 above.
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