Title:
LIGHT EMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/211934
Kind Code:
A1
Abstract:
A light emission part (140a) and a light emission part (140b) are spaced from each other, and each have a first electrode (110) and a conductive layer (160). The first electrode (110) is a translucent electrode. The conductive layer (160) is connected to the first electrode (110) and includes a material having higher conductivity than the first electrode (110). The light emission part (140a) includes the same light emission material as the light emission part (140b). The light emission area of the light emission part (140a) is larger than the light emission area of the light emission part (140b). In addition, the resistance value of the conductive layer (160 (160a)) in the light emission part (140a) is lower than the resistance value of the conductive layer (160 (160b)) in the light emission part (140b).
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Inventors:
HARADA CHIHIRO (JP)
OKADA TAKERU (JP)
OKADA TAKERU (JP)
Application Number:
PCT/JP2018/016918
Publication Date:
November 22, 2018
Filing Date:
April 26, 2018
Export Citation:
Assignee:
PIONEER CORP (JP)
International Classes:
H05B33/26; G09F9/30; G09F9/302; H01L27/32; H01L51/50
Foreign References:
JPH09106887A | 1997-04-22 | |||
JP2014032757A | 2014-02-20 | |||
JP2014146643A | 2014-08-14 |
Attorney, Agent or Firm:
HAYAMI Shinji et al. (JP)
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