公开(公告)号：US20170040506A1

公开(公告)日：2017-02-09

申请号：US15223833

申请日：2016-07-29

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Masumi ABE ,  Naoki TAGAMI ,  Yasuharu UENO ,  Ryoji YOKOTANI ,  Toshiaki KURACHI

IPC: H01L33/50 ,  F21S8/02 ,  H01L33/56

CPC classification number: H01L33/507 ,  H01L33/501 ,  H01L33/56 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48227 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2924/00012

Abstract: A light-emitting apparatus includes: a substrate; an LED chip disposed on the substrate; and a sealing member that contains a yellow phosphor and a cerium oxide, and seals the LED chip. An amount of the cerium oxide contained in the sealing member depends on a peak wavelength of a light emission spectrum of the LED chip, and when the peak wavelength of the light emission, spectrum of the LED chip is 470 nm or less, the amount of the cerium oxide contained in the sealing member is 0.100 wt % or less.

Abstract translation: 发光装置包括：基板; 设置在所述基板上的LED芯片; 以及包含黄色荧光体和氧化铈的密封构件，并且密封LED芯片。 包含在密封构件中的氧化铈的量取决于LED芯片的发光光谱的峰值波长，并且当发光的峰值波长，LED芯片的光谱为470nm以下时， 包含在密封构件中的氧化铈为0.100重量％以下。

公开(公告)号：US20160258603A1

公开(公告)日：2016-09-08

申请号：US15050680

申请日：2016-02-23

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Ryoji YOKOTANI

IPC: F21V19/02 ,  F21K99/00

CPC classification number: F21V19/02 ,  F21V5/04 ,  F21V14/00 ,  F21Y2105/10 ,  F21Y2115/10 ,  H05B33/0827 ,  H05B33/086

Abstract: Lighting device includes: substrate having a major surface; light emitter which includes a first LED group mounted on the major surface, and a second LED group which is mounted on the major surface and surrounding the first LED group, light emission of the first LED group and light emission of the second LED group being controllable independently of each other; and lens disposed facing the major surface.

Abstract translation: 照明装置包括：具有主表面的基板; 包括安装在主表面上的第一LED组的发光体和安装在主表面上并围绕第一LED组的第二LED组，第一LED组的发光和第二LED组的发光是可控的 彼此独立; 并且面向主表面设置的透镜。