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1. WO2020107425 - FLUORESCENT MIXTURE AND LIGHT-EMITTING DEVICE THEREOF

Publication Number WO/2020/107425
Publication Date 04.06.2020
International Application No. PCT/CN2018/118646
International Filing Date 30.11.2018
IPC
H01L 33/50 2010.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
48characterised by the semiconductor body packages
50Wavelength conversion elements
CPC
H01L 33/504
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
48characterised by the semiconductor body packages
50Wavelength conversion elements
501characterised by the materials, e.g. binder
502Wavelength conversion materials
504Elements with two or more wavelength conversion materials
Applicants
  • 江苏博睿光电有限公司 JIANGSU BREE OPTRONICS CO., LTD [CN]/[CN]
Inventors
  • 何锦华 HE, Jinhua
  • 符义兵 FU, Yibing
  • 梁超 LIANG, Chao
  • 徐俊峰 XU, Junfeng
Agents
  • 南京天翼专利代理有限责任公司 NANJING TIANYI PATENT AGENT CO., LTD.
Priority Data
201811444819.129.11.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) FLUORESCENT MIXTURE AND LIGHT-EMITTING DEVICE THEREOF
(FR) MÉLANGE FLUORESCENT ET DISPOSITIF ÉLECTROLUMINESCENT ASSOCIÉ
(ZH) 一种荧光体混合物及其发光装置
Abstract
(EN)
A full-spectrum fluorescent mixture and a light-emitting device manufactured by utilizing the fluorescent mixture. The fluorescent mixture consists of a blue fluorescent powder, a green or yellow fluorescent powder, a red fluorescent powder, and a dark red or near-infrared fluorescent powder. With the selection of a violet light LED chip for excitation, provided is a natural light-like spectrum.
(FR)
L'invention concerne un mélange fluorescent à spectre complet et un dispositif électroluminescent fabriqué à l'aide du mélange fluorescent. Le mélange fluorescent est constitué d'une poudre fluorescente bleue, d'une poudre fluorescente verte ou jaune, d'une poudre fluorescente rouge, et d'une poudre fluorescente rouge foncé ou proche infrarouge. En choisissant une puce de DEL à lumière violette pour l'excitation, l'invention vise à fournir un spectre de type lumière naturelle.
(ZH)
一种全光谱荧光体混合物及利用该荧光体混合物制造的发光装置,该荧光体混合物由蓝色荧光粉、绿色或黄绿色荧光粉、红色荧光粉、深红色或者近红外荧光粉组成,通过选用紫光LED芯片激发,形成了类自然光光谱。
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