公开(公告)号：US20170328523A1

公开(公告)日：2017-11-16

申请号：US15666578

申请日：2017-08-02

Applicant: NICHIA CORPORATION

Inventor： Yuichiro TANDA ,  Toshio MATSUSHITA

IPC: F21K9/232 ,  H01L33/50 ,  F21K9/235 ,  F21V3/02 ,  F21V9/16 ,  H01L33/62 ,  F21V31/00 ,  F21V29/70 ,  H01L25/075 ,  F21V19/00 ,  H05B33/04 ,  F21Y101/00 ,  F21Y2115/10 ,  F21Y2115/30 ,  H01L33/54

CPC classification number: F21K9/232 ,  F21K9/235 ,  F21V3/02 ,  F21V9/30 ,  F21V19/006 ,  F21V29/70 ,  F21V31/005 ,  F21Y2101/00 ,  F21Y2115/10 ,  F21Y2115/30 ,  H01L25/0753 ,  H01L33/501 ,  H01L33/505 ,  H01L33/507 ,  H01L33/508 ,  H01L33/54 ,  H01L33/62 ,  H01L2224/32225 ,  H01L2224/48095 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/01004 ,  H01L2924/0102 ,  H01L2924/01063 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/181 ,  H05B33/04 ,  H01L2924/00 ,  H01L2924/00012

Abstract: A light emitting device including a transparent board elongated in a first direction and having a first surface and an opposite second surface. Light emitting elements are arranged in the first direction on the first surface side of the board. A transparent bulb houses the board and the elements. A base is connected to the bulb, and leads electrically connect the elements to the base. The leads have a first end portion connected to the base, and an opposite second end portion. Conductive members are respectively connected to the second end portions of the leads, and the conductive members are arranged at both side of the elements on the board in the first direction. A first wavelength converting member is provided on the first surface and seals the elements. The first wavelength converting member is elongated in the first direction. The second surface of the board faces the base.

公开(公告)号：US20160348853A1

公开(公告)日：2016-12-01

申请号：US15231735

申请日：2016-08-08

Applicant: NICHIA CORPORATION

Inventor： Yuichiro TANDA ,  Toshio MATSUSHITA

IPC: F21K9/232 ,  F21V19/00 ,  F21K9/235 ,  H01L33/50 ,  F21V9/16 ,  F21V31/00 ,  H01L25/075 ,  H01L33/62 ,  F21V3/02 ,  F21V29/70

CPC classification number: F21K9/232 ,  F21K9/235 ,  F21V3/02 ,  F21V9/30 ,  F21V19/006 ,  F21V29/70 ,  F21V31/005 ,  F21Y2101/00 ,  F21Y2115/10 ,  F21Y2115/30 ,  H01L25/0753 ,  H01L33/501 ,  H01L33/505 ,  H01L33/507 ,  H01L33/508 ,  H01L33/54 ,  H01L33/62 ,  H01L2224/32225 ,  H01L2224/48095 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/01004 ,  H01L2924/0102 ,  H01L2924/01063 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/181 ,  H05B33/04 ,  H01L2924/00 ,  H01L2924/00012

Abstract: A light emitting device includes a board, light emitting element chips, a wavelength conversion member, a transparent bulb, support leads, and a support base. The board has a first surface and a second surface. The second surface is an opposite side to the first surface. The light emitting element chips are mounted on the first surface side. The wavelength conversion member is formed unitarily with a transparent member. The transparent bulb encloses the board and the light emitting element chips. The support leads secure the light emitting element chips inside the transparent bulb. The support base can be threadedly engaged with a conventional light bulb socket along a socket axis. The wavelength conversion member is provided on a first surface side and a second surface side, and is elongated in a longitudinal direction. The light emitting element chips is aligned along a line that extends in the longitudinal direction.

Abstract translation: 发光装置包括板，发光元件芯片，波长转换构件，透明灯泡，支撑引线和支撑基座。 板具有第一表面和第二表面。 第二表面是与第一表面相反的一侧。 发光元件芯片安装在第一表面侧。 波长转换部件与透明部件一体形成。 透明灯泡包围电路板和发光元件芯片。 支撑引线将发光元件芯片固定在透明灯泡内部。 支撑基座可以沿着插座轴线与传统的灯泡插座螺纹接合。 波长转换构件设置在第一表面侧和第二表面侧上，并且在纵向方向上延伸。 发光元件芯片沿着沿纵向方向延伸的线排列。