Light receiving device

JP2026106637APending Publication Date: 2026-06-30KOITO MFG CO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
KOITO MFG CO LTD
Filing Date
2024-12-18
Publication Date
2026-06-30

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Abstract

The light-receiving elements in light-receiving devices have relatively low detection sensitivity to long-wavelength light. [Solution] The light receiving device comprises an upconverter that converts incident light incident on the light receiving device into converted light with a shorter wavelength than the incident light, and a light receiving element that receives the converted light.
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