公开(公告)号：US20160111475A1

公开(公告)日：2016-04-21

申请号：US14784416

申请日：2014-05-08

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Satoshi OHARA ,  Hiroya TSUJI ,  Kazuyuki YAMAE

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52

CPC classification number: H01L27/3209 ,  H01L27/3211 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/504 ,  H01L51/5044 ,  H01L51/5278

Abstract: Three light-emitting units are included. Two light-emitting units of the three light-emitting units are similar-color light-emitting units that emit light in a similar color, and have mutually different luminance lives. A remaining light-emitting unit of the three light-emitting units is a different-color light-emitting unit that emits light in a color that is different from the similar color, and has a luminance life that is shorter than each luminance life of the two similar-color light-emitting units.

Abstract translation: 包括三个发光单元。 三个发光单元的两个发光单元是发射相同颜色的光的相似颜色的发光单元，并且具有相互不同的亮度寿命。 三个发光单元的剩余的发光单元是发射与相似颜色不同的颜色的不同颜色的发光单元，并且具有比每个亮度寿命短的亮度寿命 两个相似颜色的发光单元。