CKC & Partners Co., LLC
Infrared emitting fluoride phosphor and infrared light emitting device
An infrared emitting fluoride phosphor and an infrared light emitting device are provided. The infrared emitting fluoride phosphor includes an activation center of Cr3+. The infrared light emitting device includes a light source and the infrared emitting fluoride phosphor. The light source is disposed to emit a first light, and the first light has a wavelength of 400-700 nm. The infrared emitting fluoride phosphor is configured to be excited by the first light to emit a first infrared ray. The first infrared ray has a wavelength of 650-1000 nm. The infrared light emitting device has a broad emission wavelength, such that it can be applied in variety of sensing device.
LEXTAR ELECTRONICS CORPORATION
H H C H C
H01L H01L C09K H01L C09K
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Chi Ru-Shi Yi-Ting Yu-Chun Tzong-Liang Mu-Huai
Lee Liu Tsai Lee Tsai Fang