Title:
LIGHT-EMITTING DEVICE AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/176190
Kind Code:
A1
Abstract:
A light-emitting device (3) according to the present disclosure comprises a substrate (10), a frame (20), and an actuator (30). The substrate (10) has a plurality of light-emitting elements (11) disposed side by side on a first surface (10a). The frame (20) is disposed to face a second surface (10b) on the reverse side from the first surface (10a) of the substrate (10). The actuator (30) is disposed between the substrate (10) and the frame (20), and vibrates the substrate (10). The substrate (10) is configured to be attachable to and detachable from the actuator (30).
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Inventors:
IGARASHI GO (JP)
KURODA YOSHIYUKI (JP)
NOMOTO KOYA (JP)
KURODA YOSHIYUKI (JP)
NOMOTO KOYA (JP)
Application Number:
PCT/JP2023/003891
Publication Date:
September 21, 2023
Filing Date:
February 07, 2023
Export Citation:
Assignee:
SONY GROUP CORP (JP)
International Classes:
G09F9/00; F21S2/00; F21V19/00; F21V33/00; G09F9/33; G09F9/40; H04R1/00; H04R1/02; H04R7/04; H04R17/00
Foreign References:
US20210033240A1 | 2021-02-04 | |||
US20070000849A1 | 2007-01-04 | |||
CN111583821A | 2020-08-25 | |||
JP2020181042A | 2020-11-05 | |||
JP2020145674A | 2020-09-10 | |||
JP2018506748A | 2018-03-08 | |||
JP2003150083A | 2003-05-21 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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