Title:
LIGHT-EMITTING DEVICE AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/136300
Kind Code:
A1
Abstract:
This light-emitting device includes a first light-emitting element (6A) and a second light-emitting element (6B), and is configured such that: the direction of a first drive current (I1) that flows through the first light-emitting element and the direction of a second drive current (I2) that flows through the second light-emitting element are opposite each other; and the period during which the first drive current flows and the period during which the second drive current flows overlap at least in part. As a result of this configuration, the phase of the electromagnetic wave induced by the first drive current (I1) and the phase of the electromagnetic wave induced by the second drive current (I2) are opposite to each other, and the phases cancel out at least in part. Consequently, the electromagnetic interference is successfully suppressed.
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Inventors:
ARAKI TAKESHI (JP)
Application Number:
PCT/JP2023/000639
Publication Date:
July 20, 2023
Filing Date:
January 12, 2023
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
G09G3/32; G09F9/33; G09G3/20; G09G3/3233; H01L33/00
Foreign References:
JPH1124606A | 1999-01-29 | |||
JP2007207922A | 2007-08-16 | |||
US20170250168A1 | 2017-08-31 |
Attorney, Agent or Firm:
SAIKYO, Keiichiro (JP)
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