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Wavelength-converting Device And Illumination System Using Same

A technology of light wavelength conversion and light source system, applied in the field of light source system

Active Publication Date: 2016-11-23
DELTA ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide an optical wavelength conversion device and its applicable light source system to solve and improve the problems and shortcomings of the aforementioned prior art

Method used

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  • Wavelength-converting Device And Illumination System Using Same
  • Wavelength-converting Device And Illumination System Using Same
  • Wavelength-converting Device And Illumination System Using Same

Examples

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Embodiment Construction

[0071] Some typical embodiments embodying the features and advantages of the present invention will be described in detail in the description in the following paragraphs. It should be understood that the present invention can have various changes in different ways without departing from the scope of the present invention, and the descriptions and illustrations therein are used for illustration in nature rather than limiting the present invention.

[0072] see Figure 2A and Figure 2B ,in Figure 2A a schematic diagram showing a first substrate of a preferred embodiment of the present invention, and Figure 2B show adoption Figure 2A Schematic diagram of the optical wavelength conversion device for the first substrate shown. Such as Figure 2A and Figure 2B As shown, the optical wavelength conversion device 5 includes at least a first substrate 51 , a second substrate 52 and a first wavelength conversion material 53 . Wherein, each first substrate 51 has a first segme...

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Abstract

The present invention relates to a wavelength-converting device and an illumination system using the same. The wavelength-converting device includes a first substrate, a second substrate and a first wavelength-converting material. The first substrate has a first region and a first engagement portion. The second substrate is disposed adjacent to the first substrate and has a second region and a second engagement portion. The second engagement portion and the first engagement portion have complementary shapes. The first wavelength-converting material is disposed on the second region for converting a light in a first waveband into a light in a second waveband. The light in the first waveband is transmitted through the first region, and the light in the second waveband is reflected by the second region. The first region and the second region are staggered, so that the first engagement portion and the second engagement portion are engaged and fixed with each other. As a result, the safety and stability are enhanced, and the noise is reduced.

Description

technical field [0001] The invention relates to an optical wavelength conversion device, in particular to a stable and low-noise optical wavelength conversion device and an applicable light source system. Background technique [0002] Optical wavelength conversion device is an optical transduction element, which is mainly used to convert more than one wavelength of light to generate specific visible light wavelength as a light source. It is usually used in special lighting, such as spotlights, headlights, display light sources or projectors. Like wait. [0003] Generally speaking, the traditional optical wavelength conversion device mainly uses fluorescent pink wheels, which are designed to cooperate with laser light sources and convert laser light into colored lights with different wavelengths, and drive the fluorescent pink wheels through a motor to make the light sources of each color differ in time sequence. projection. Under high power operation, the light wavelength ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B21/20F21V9/10F21V13/00F21V9/40
Inventor 刘孟翰张克苏陈照勗周彦伊陈琪
Owner DELTA ELECTRONICS INC
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