Title:
SURFACE-EMITTING ELEMENT AND INDIVIDUAL AUTHENTICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/105973
Kind Code:
A1
Abstract:
Provided is a surface-emitting element in which an element portion is allowed to have a special property. The present technology provides a surface-emitting element comprising at least one element portion that includes a light-emitting layer and a concave mirror disposed on one side of the light-emitting layer, the concave mirror having a structure composed of a concave mirror body and a protrusion or a recess. According to the present technology, a surface-emitting element in which an element portion is allowed to have a special property can be provided.
Inventors:
HAYASHI KENTARO (JP)
HAMAGUCHI TATSUSHI (JP)
NAKAYAMA EIJI (JP)
SATOU TATSUROU (JP)
KAWANISHI HIDEKAZU (JP)
KODA RINTARO (JP)
HAMAGUCHI TATSUSHI (JP)
NAKAYAMA EIJI (JP)
SATOU TATSUROU (JP)
KAWANISHI HIDEKAZU (JP)
KODA RINTARO (JP)
Application Number:
PCT/JP2022/040093
Publication Date:
June 15, 2023
Filing Date:
October 27, 2022
Export Citation:
Assignee:
SONY GROUP CORP (JP)
International Classes:
H01L33/22; H01S5/183
Domestic Patent References:
| WO2020184148A1 | 2020-09-17 | |||
| WO2021241037A1 | 2021-12-02 | |||
| WO2018116596A1 | 2018-06-28 | |||
| WO2019017044A1 | 2019-01-24 | |||
| WO2016163510A1 | 2016-10-13 |
Foreign References:
| JP2000022277A | 2000-01-21 | |||
| JP2005064247A | 2005-03-10 |
Attorney, Agent or Firm:
WATANABE Kaoru (JP)
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