Title:
LIGHT-EMITTING DEVICE AND ELECTRONIC EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2024/048559
Kind Code:
A1
Abstract:
Provided is a light-emitting device comprising a meta-material having a function other than a light-condensing effect. The light-emitting device comprises: a plurality of light-emitting elements disposed in a two-dimensional manner; and a plurality of meta-materials provided to respectively correspond to the plurality of light-emitting elements. The meta-materials include a plurality of nano-structures disposed in a two-dimensional manner. The plurality of nano-structures include a plurality of separation-structured nano-structures which are separated in the height direction of the plurality of nano-structures. The plurality of separation-structured nano-structures are provided to the outer peripheral portions of light-emitting regions corresponding to the light-emitting elements.
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Inventors:
YOKONO TOKIHIRO (JP)
YONEHARA TOSHIYA (JP)
YONEHARA TOSHIYA (JP)
Application Number:
PCT/JP2023/031149
Publication Date:
March 07, 2024
Filing Date:
August 29, 2023
Export Citation:
Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
H10K50/858; G09F9/30; H05B33/02; H10K50/10; H10K59/35
Domestic Patent References:
| WO2017094760A1 | 2017-06-08 |
Foreign References:
| US20190033683A1 | 2019-01-31 | |||
| US10896994B1 | 2021-01-19 | |||
| US20210193949A1 | 2021-06-24 | |||
| US20190339447A1 | 2019-11-07 |
Attorney, Agent or Firm:
SUGIURA PATENT OFFICE et al. (JP)
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