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Patent Searching and Data


Title:
DISPLAY DEVICE AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/201026
Kind Code:
A1
Abstract:
A display device provided with: a plurality of anodes separated for each pixel; an insulation layer provided between adjacent anodes; an organic layer covering the plurality of anodes and the insulation layer, and provided in common for the pixels; and a cathode provided on the organic layer. The anodes have a top surface provided at a position higher than the surface of the insulation layer, and a side surface provided between the top surface and the surface of the insulation layer. The anodes have at least one portion wherein the width of the side surface gradually narrows from a top portion to a base portion of the anode.

Inventors:
IMABAYASHI DAICHI (JP)
Application Number:
PCT/JP2021/013679
Publication Date:
October 07, 2021
Filing Date:
March 30, 2021
Export Citation:
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Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
G02B5/20; G09F9/30; G09F9/302; H01L27/32; H01L51/50; H05B33/12; H05B33/22; H05B33/26; H05B33/28
Attorney, Agent or Firm:
SUGIURA, Takuma et al. (JP)
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