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1. WO2020088345 - LIGHT EXTRACTION DEVICE, DETECTION DEVICE, AND METHOD FOR USING SAME

Publication Number WO/2020/088345
Publication Date 07.05.2020
International Application No. PCT/CN2019/113093
International Filing Date 24.10.2019
IPC
G01N 21/27 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
27using photo-electric detection
G01N 21/01 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
01Arrangements or apparatus for facilitating the optical investigation
CPC
G01N 21/01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
01Arrangements or apparatus for facilitating the optical investigation
G01N 21/255
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
255Details, e.g. use of specially adapted sources, lighting or optical systems
G01N 21/27
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
27using photo-electric detection
Applicants
  • 京东方科技集团股份有限公司 BOE TECHNOLOGY GROUP CO., LTD. [CN]/[CN]
Inventors
  • 孟宪东 MENG, Xiandong
  • 孟宪芹 MENG, Xianqin
  • 王维 WANG, Wei
  • 谭纪风 TAN, Jifeng
  • 凌秋雨 LING, Qiuyu
  • 王方舟 WANG, Fangzhou
  • 高健 GAO, Jian
  • 陈小川 CHEN, Xiaochuan
Agents
  • 北京市柳沈律师事务所 LIU, SHEN & ASSOCIATES
Priority Data
201811301192.402.11.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) LIGHT EXTRACTION DEVICE, DETECTION DEVICE, AND METHOD FOR USING SAME
(FR) DISPOSITIF D'EXTRACTION DE LUMIÈRE, DISPOSITIF DE DÉTECTION ET PROCÉDÉ D'UTILISATION DE TELS DISPOSITIFS
(ZH) 光取出装置、检测装置及其使用方法
Abstract
(EN)
A light extraction device, a detection device, and a method for using the same. A light extraction device (100) comprises at least one light splitting unit (110). Each of the at least one light splitting unit (110) comprises: a color separation grating (120) configured to separate light incident on the color separation grating (120) into a plurality of light beams transmitted in different directions in a collimated manner and having different colors; a first lens (130) disposed corresponding to the color separation grating (120), and configured to cause the plurality of light beams to converge; and a first aperture (140) located at a side of the first lens (130) away from the color separation grating (120), and disposed corresponding to the first lens (130), wherein the first lens (130) is configured to cause light beams having a preset color in the plurality of light beams to converge at and emit from the first aperture (140).
(FR)
L'invention concerne un dispositif d'extraction de lumière, un dispositif de détection et un procédé d'utilisation de ceux-ci. Un dispositif d'extraction de lumière (100) comprend au moins une unité de division de lumière (110). Chacune de la ou des unités de division de lumière (110) comprend : un réseau de séparation de couleur (120) configuré pour séparer la lumière incidente qui lui parvient en une pluralité de faisceaux lumineux transmis dans différentes directions de manière collimatée et de différentes couleurs ; la disposition d'une première lentille (130) correspondant au réseau de séparation de couleurs (120), et configurée pour faire converger la pluralité de faisceaux lumineux ; et la disposition d'une première ouverture (140) située latéralement par rapport à la première lentille (130) à l'opposé du réseau de séparation de couleur (120), de manière à correspondre à la première lentille (130), la première lentille (130) étant configurée pour faire converger des faisceaux lumineux de couleur prédéfinie de la pluralité de faisceaux lumineux vers la première ouverture (140) où ils sont émis.
(ZH)
一种光取出装置、检测装置及其使用方法,该光取出装置(100)包括至少一个分光单元(110),各分光单元(110)包括:分色光栅(120),被配置为将射入该分色光栅(120)的光分色为向不同方向准直传播的,且颜色不同的多个光束;第一透镜(130),与分色光栅(120)对应设置并被配置为将多个光束进行汇聚;以及第一小孔(140),位于第一透镜(130)远离分色光栅(120)的一侧,并与第一透镜(130)对应设置,第一透镜(130)被配置为将多个光束中具有预设颜色的光束汇聚到第一小孔(140)并射出。
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