Title:
発光素子及びそれを含むエアロゾル生成装置
Document Type and Number:
Japanese Patent JP7226904
Kind Code:
B2
Abstract:
A light emitting element according to an embodiment includes: a light emitting portion mounted on a PCB and configured to emit light; a light shield portion spaced from the PCB and having an opening that is formed at a location corresponding to the light emitting portion and passes light emitted from the light emitting portion; a sealing portion positioned between the light shield portion and the PCB and configured to prevent light emitted from the light emitting portion from leaking between the light shield portion and the PCB; and a transmission portion contacting one surface of the light shield portion and configured to transmit light, the one surface facing a direction away from the light emitting portion, wherein the opening has an inclined surface that is an outer circumferential surface located at one end of the opening in the direction away from the light emitting portion and widened in the direction away from the light emitting portion such that spread of light that passed through the opening is prevented.
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Inventors:
Ann, Hikyeong
Application Number:
JP2020527112A
Publication Date:
February 21, 2023
Filing Date:
May 09, 2019
Export Citation:
Assignee:
Katie and G Corporation
International Classes:
H01L33/58; A24F40/40; A24F47/00
Domestic Patent References:
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Foreign References:
| WO2018102701A1 | ||||
| US20170336035 | ||||
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Attorney, Agent or Firm:
Kato Kazuho
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