Invention Grant
US07642715B2 Light-emitting device comprising an improved gas barrier layer, method for manufacturing light-emitting device, and electronic apparatus 有权
包括改进的阻气层,发光器件的制造方法和电子设备的发光器件

  • Patent Title: Light-emitting device comprising an improved gas barrier layer, method for manufacturing light-emitting device, and electronic apparatus
  • Patent Title (中): 包括改进的阻气层,发光器件的制造方法和电子设备的发光器件
  • Application No.: US11332139
    Application Date: 2006-01-17
  • Publication No.: US07642715B2
    Publication Date: 2010-01-05
  • Inventor: Kenji Hayashi
  • Applicant: Kenji Hayashi
  • Applicant Address: JP Tokyo
  • Assignee: Seiko Epson Corporation
  • Current Assignee: Seiko Epson Corporation
  • Current Assignee Address: JP Tokyo
  • Agency: Oliff & Berridge, PLC
  • Priority: JP2005-008695 20050117; JP2005-353028 20051207
  • Main IPC: H01J1/62
  • IPC: H01J1/62 H01J63/04 H05B33/04
Light-emitting device comprising an improved gas barrier layer, method for manufacturing light-emitting device, and electronic apparatus
Abstract:
A light-emitting device includes a base; a plurality of first electrodes; a partition having a plurality of openings located at positions corresponding to the first electrodes; organic functional layers each arranged in the corresponding openings; a second electrode covering the partition and the organic functional layers; an organic buffer layer covering the second electrode; a gas barrier layer covering the organic buffer layer; and an intermediate protective layer, disposed between the organic buffer layer and the gas barrier layer, having an elasticity which is greater than that of the organic buffer layer and which is less than that of the gas barrier layer. These layers and electrodes are arranged on or above the base.
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