公开(公告)号：WO2012138020A1

公开(公告)日：2012-10-11

申请号：PCT/KR2011/006674

申请日：2011-09-08

Applicant: LG ELECTRONICS INC. ,  JEOUNG, Byungwoo ,  YEO, Sangok ,  BAE, Yongwoo

Inventor： JEOUNG, Byungwoo ,  YEO, Sangok ,  BAE, Yongwoo

IPC: H04N9/31 ,  H04N5/74 ,  G03B33/12 ,  G03B21/00

CPC classification number: H04N9/3158 ,  G03B21/204

Abstract: Disclosed are a light source apparatus and a method for manufacturing the same. The light source apparatus is capable of enhancing color reproducibility by a wavelength conversion material configured to convert a wavelength of excitement light, and including an inorganic or organic pigment for absorbing or reflecting/transmitting a specific wavelength band of the wavelength-converted light. The light source apparatus comprises a light source configured to generate excitation light, an optical system configured to focus the excitation light, and a color wheel configured to generate a plurality of color lights based on the focused excitation light, wherein the color wheel comprises a fluorescent layer configured to convert a wavelength of the excitement light, containing an inorganic or organic pigment for absorbing or transmitting (reflecting) a specific wavelength band of the wavelength-converted light.

Abstract translation: 公开了一种光源装置及其制造方法。 光源装置能够通过配置成转换兴奋波长的波长转换材料提高颜色再现性，并且包括用于吸收或反射/透射波长转换的光的特定波长带的无机或有机颜料。 光源装置包括：被配置为产生激发光的光源，被配置为聚焦激发光的光学系统;以及配置为基于聚焦的激发光产生多个彩色光的色轮，其中色轮包括荧光 层，其被配置为转换激发光的波长，其包含用于吸收或发射（反射）波长转换光的特定波长带的无机或有机颜料。

公开(公告)号：EP2930801A1

公开(公告)日：2015-10-14

申请号：EP13881149.2

申请日：2013-11-07

Applicant: LG Electronics Inc.

Inventor： JEOUNG, Byungwoo ,  BAE, Yongwoo ,  YEO, Sangok ,  LEE, Seunggyu

IPC: H01S5/02 ,  H01S5/06

CPC classification number: H01S5/02296 ,  F21K9/64 ,  F21V5/04 ,  F21V7/0008 ,  F21V7/0066 ,  F21V9/30 ,  F21Y2101/00 ,  F21Y2115/30 ,  H01S5/02208 ,  H01S5/02469 ,  H01S5/32341

Abstract: A laser diode comprises: a laser diode emitting light due to an electrical signal; a wavelength conversion plate for shifting the wavelength of the light emitted from the laser diode; a reflecting part for reflecting the light emitted from the laser diode towards the wavelength conversion plate; and a projecting part for emitting, in the forward direction, the light shifted by the wavelength conversion plate. The laser diode can provide a high-power but small-sized laser light source device, and a narrow emission angle can be achieved using the laser diode.

Abstract translation: 激光二极管包括：由于电信号而发光的激光二极管; 用于偏移从激光二极管发出的光的波长的波长转换板; 用于将从激光二极管发射的光反射到波长转换板的反射部分; 以及用于沿正向发射由波长转换板偏移的光的突出部分。 激光二极管可以提供高功率但小尺寸的激光光源装置，并且可以使用激光二极管实现窄的发射角。