公开(公告)号：US20240093846A1

公开(公告)日：2024-03-21

申请号：US18467677

申请日：2023-09-14

Applicant: NICHIA CORPORATION

Inventor： Yuya GOTO ,  Koji KAJIKAWA ,  Yuji SATO

IPC: F21S41/176

CPC classification number: F21S41/176

Abstract: The vehicle light-emitting device includes a light-emitting element having a peak emission wavelength of 400 nm or greater and 510 nm or less, and a fluorescent member including a first phosphor excited by light emitted by the light-emitting element and emitting light having a peak emission wavelength of 480 nm or greater and 530 nm or less a second phosphor excited by the light emitted by the light-emitting element and emitting light having a peak emission wavelength of 540 nm or greater and 600 nm or less. The vehicle light-emitting device emits light in a region AL in a CIE1931 chromaticity diagram as defined in the present disclosure.